Sony A7R II vs NEX-6
The Sony Alpha A7R II and the Sony Alpha NEX-6 are two enthusiast cameras that were announced, respectively, in June 2015 and September 2012. Both the A7R II and the NEX-6 are mirrorless interchangeable lens cameras that are based on a full frame (A7R II) and an APS-C (NEX-6) sensor. The A7R II has a resolution of 42.2 megapixels, whereas the NEX-6 provides 16 MP.
Below is an overview of the main specs of the two cameras as a starting point for the comparison.

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Going beyond this snapshot of core features and characteristics, what are the differences between the Sony Alpha A7R II and the Sony Alpha NEX-6? Which one should you buy? Read on to find out how these two cameras compare with respect to their body size, their imaging sensors, their shooting features, their input-output connections, and their reception by expert reviewers.
Body comparison
The physical size and weight of the Sony A7R II and the Sony NEX-6 are illustrated in the side-by-side display below. The two cameras are presented according to their relative size. Three consecutive perspectives from the front, the top, and the back are available. All width, height and depth measures are rounded to the nearest millimeter.



If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Sony NEX-6 is considerably smaller (34 percent) than the Sony A7R II. Moreover, the NEX-6 is substantially lighter (45 percent) than the A7R II. It is worth mentioning in this context that the A7R II is splash and dust resistant, while the NEX-6 does not feature any corresponding weather-sealing.
The above size and weight comparisons are to some extent incomplete since they do not consider the interchangeable lenses that both of these cameras require. A larger imaging sensor will tend to go along with bigger and heavier lenses, although exceptions exist. You can compare the optics available for the two cameras in the Sony FE Lens Catalog (A7R II) and the Sony E-Mount Lens Catalog (NEX-6). Mirrorless cameras, such as the two under consideration, have the additional advantage of having a short flange to focal plane distance, which makes it possible to mount many lenses from other systems onto the camera via adapters.
The power pack in the A7R II can be charged via the USB port, so that it is not always necessary to take the battery charger along when travelling.
The following table provides a synthesis of the main physical specifications of the two cameras and other similar ones. In case you want to display and compare another camera duo, you can use the CAM-parator app to select your camera combination among a large number of options.

| Camera Model |
Camera Width |
Camera Height |
Camera Depth |
Camera Weight |
Battery Life |
Weather Sealing |
Camera Launch |
Launch Price |
Street Price |
||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Sony A7R II | 127 mm | 96 mm | 60 mm | 625 g | 290 | Y | Jun 2015 | US$ 3 199 | ebay.com | |
| 2. | Sony NEX-6 | 120 mm | 67 mm | 43 mm | 345 g | 360 | n | Sep 2012 | US$ 999 | ebay.com | |
| 3. | Sony A1 | 129 mm | 97 mm | 81 mm | 737 g | 530 | Y | Jan 2021 | US$ 6 499 | amazon.com | |
| 4. | Sony A7R | 127 mm | 94 mm | 48 mm | 465 g | 340 | Y | Oct 2013 | US$ 2 299 | ebay.com | |
| 5. | Sony A7R III | 127 mm | 96 mm | 74 mm | 650 g | 650 | Y | Oct 2017 | US$ 3 199 | ebay.com | |
| 6. | Sony A7R IIIA | 127 mm | 96 mm | 74 mm | 650 g | 650 | Y | Apr 2021 | US$ 3 199 | amazon.com | |
| 7. | Sony A7R IV | 129 mm | 96 mm | 78 mm | 665 g | 670 | Y | Jul 2019 | US$ 3 499 | ebay.com | |
| 8. | Sony A7R IVA | 129 mm | 96 mm | 78 mm | 665 g | 670 | Y | Apr 2021 | US$ 3 499 | amazon.com | |
| 9. | Sony A7R V | 131 mm | 97 mm | 82 mm | 723 g | 530 | Y | Oct 2022 | US$ 3 899 | amazon.com | |
| 10. | Sony A7S II | 127 mm | 96 mm | 60 mm | 627 g | 370 | Y | Sep 2015 | US$ 2 999 | ebay.com | |
| 11. | Sony A7S III | 127 mm | 97 mm | 81 mm | 699 g | 600 | Y | Jul 2020 | US$ 3 499 | amazon.com | |
| 12. | Sony A99 II | 143 mm | 104 mm | 76 mm | 849 g | 490 | Y | Sep 2016 | US$ 3 199 | ebay.com | |
| 13. | Sony A6000 | 120 mm | 67 mm | 45 mm | 344 g | 360 | n | Feb 2014 | US$ 599 | ebay.com | |
| 14. | Sony NEX-3 | 117 mm | 62 mm | 33 mm | 297 g | 330 | n | May 2010 | US$ 599 | ebay.com | |
| 15. | Sony NEX-3N | 110 mm | 62 mm | 35 mm | 269 g | 480 | n | Feb 2013 | US$ 499 | ebay.com | |
| 16. | Sony NEX-5 | 111 mm | 59 mm | 38 mm | 287 g | 330 | n | May 2010 | US$ 699 | ebay.com | |
| 17. | Sony NEX-5N | 111 mm | 59 mm | 38 mm | 269 g | 460 | n | Aug 2011 | US$ 699 | ebay.com | |
| Note: Measurements and pricing do not include easily detachable parts, such as add-on or interchangeable lenses or optional viewfinders. | |||||||||||
Any camera decision will naturally be influenced heavily by the price. The retail prices at the time of the camera’s release place the model in the market relative to other models in the producer’s line-up and the competition. The NEX-6 was launched at a markedly lower price (by 69 percent) than the A7R II, which puts it into a different market segment. Usually, retail prices stay at first close to the launch price, but after several months, discounts become available. Later in the product cycle and, in particular, when the replacement model is about to appear, further discounting and stock clearance sales often push the camera price considerably down. Then, after the new model is out, very good deals can frequently be found on the pre-owned market.
Sensor comparison
The imaging sensor is at the core of digital cameras and its size is one of the main determining factors of image quality. A large sensor will generally have larger individual pixels that offer better low-light sensitivity, provide wider dynamic range, and have richer color-depth than smaller pixels in a sensor of the same technological generation. Moreover, a large sensor camera will give the photographer more control over depth-of-field in the image and, thus, the ability to better isolate a subject from the background. On the downside, larger sensors are more costly to manufacture and tend to lead to bigger and heavier cameras and lenses.
Of the two cameras under consideration, the Sony A7R II features a full frame sensor and the Sony NEX-6 an APS-C sensor. The sensor area in the NEX-6 is 58 percent smaller. As a result of these sensor size differences, the cameras have a format factor of, respectively, 1.0 and 1.5. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.
In terms of chip-set technology, the A7R II uses a more advanced image processing engine (BIONZ X) than the NEX-6 (BIONZ), with benefits for noise reduction, color accuracy, and processing speed.

With 42.2MP, the A7R II offers a higher resolution than the NEX-6 (16MP), but the A7R II has smaller individual pixels (pixel pitch of 4.52μm versus 4.78μm for the NEX-6). However, the A7R II is a much more recent model (by 2 years and 8 months) than the NEX-6, and its sensor will have benefitted from technological advances during this time that enhance the light gathering capacity of its pixels. Coming back to sensor resolution, it should be mentioned that the A7R II has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.
The resolution advantage of the Sony A7R II implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the A7R II for good quality output (200 dots per inch) amounts to 39.8 x 26.5 inches or 101 x 67.4 cm, for very good quality (250 dpi) 31.8 x 21.2 inches or 80.8 x 53.9 cm, and for excellent quality (300 dpi) 26.5 x 17.7 inches or 67.3 x 44.9 cm. The corresponding values for the Sony NEX-6 are 24.6 x 16.3 inches or 62.4 x 41.5 cm for good quality, 19.6 x 13.1 inches or 49.9 x 33.2 cm for very good quality, and 16.4 x 10.9 inches or 41.6 x 27.6 cm for excellent quality prints.
The A7R II has on-sensor phase detect pixels, which results in fast and reliable autofocus acquisition even during live view operation.
The Sony Alpha A7R II has a native sensitivity range from ISO 100 to ISO 25600, which can be extended to ISO 50-102400. The corresponding ISO settings for the Sony Alpha NEX-6 are ISO 100 to ISO 25600 (no boost).
In terms of underlying technology, the A7R II is build around a BSI-CMOS sensor, while the NEX-6 uses a CMOS imager. Both cameras use a Bayer filter for capturing RGB colors on a square grid of photosensors. This arrangement is found in most digital cameras.

For many cameras, data on sensor performance has been reported by DXO Mark. This service assesses and scores the color depth ("DXO Portrait"), dynamic range ("DXO Landscape"), and low-light sensitivity ("DXO Sports") of camera sensors, and also publishes an overall camera score. Of the two cameras under review, the A7R II provides substantially higher image quality than the NEX-6, with an overall score that is 20 points higher. This advantage is based on 2.3 bits higher color depth, 0.8 EV in additional dynamic range, and 1.8 stops in additional low light sensitivity. The table below summarizes the physical sensor characteristics and sensor quality findings and compares them across a set of similar cameras.

| Camera Model |
Sensor Class |
Resolution (MP) |
Horiz. Pixels |
Vert. Pixels |
Video Format |
DXO Portrait |
DXO Landscape |
DXO Sports |
DXO Overall |
||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Sony A7R II | Full Frame | 42.2 | 7952 | 5304 | 4K/30p | 26.0 | 13.9 | 3434 | 98 | |
| 2. | Sony NEX-6 | APS-C | 16.0 | 4912 | 3264 | 1080/60i | 23.7 | 13.1 | 1018 | 78 | |
| 3. | Sony A1 | Full Frame | 49.8 | 8640 | 5760 | 8k/30p | 25.9 | 14.5 | 3163 | 98 | |
| 4. | Sony A7R | Full Frame | 36.2 | 7360 | 4912 | 1080/60p | 25.6 | 14.1 | 2746 | 95 | |
| 5. | Sony A7R III | Full Frame | 42.2 | 7952 | 5304 | 4K/30p | 26.0 | 14.7 | 3523 | 100 | |
| 6. | Sony A7R IIIA | Full Frame | 42.2 | 7952 | 5304 | 4K/30p | 26.0 | 14.7 | 3523 | 100 | |
| 7. | Sony A7R IV | Full Frame | 60.2 | 9504 | 6336 | 4K/30p | 26.0 | 14.8 | 3344 | 99 | |
| 8. | Sony A7R IVA | Full Frame | 60.2 | 9504 | 6336 | 4K/30p | 26.0 | 14.8 | 3344 | 99 | |
| 9. | Sony A7R V | Full Frame | 60.2 | 9504 | 6336 | 8k/24p | 26.5 | 14.8 | 3187 | 100 | |
| 10. | Sony A7S II | Full Frame | 12.0 | 4240 | 2832 | 4K/30p | 23.6 | 13.3 | 2993 | 85 | |
| 11. | Sony A7S III | Full Frame | 12.0 | 4240 | 2832 | 4K/120p | 23.7 | 13.9 | 2520 | 86 | |
| 12. | Sony A99 II | Full Frame | 42.2 | 7952 | 5304 | 4K/30p | 25.4 | 13.4 | 2317 | 92 | |
| 13. | Sony A6000 | APS-C | 24.0 | 6000 | 4000 | 1080/60p | 24.1 | 13.1 | 1347 | 82 | |
| 14. | Sony NEX-3 | APS-C | 14.0 | 4592 | 3056 | 720/30p | 22.1 | 12.0 | 830 | 68 | |
| 15. | Sony NEX-3N | APS-C | 16.0 | 4912 | 3264 | 1080/60i | 22.8 | 12.5 | 1067 | 74 | |
| 16. | Sony NEX-5 | APS-C | 14.0 | 4592 | 3056 | 1080/60i | 22.2 | 12.2 | 796 | 69 | |
| 17. | Sony NEX-5N | APS-C | 16.0 | 4912 | 3264 | 1080/60i | 23.6 | 12.7 | 1079 | 77 |
Many modern cameras are not only capable of taking still images, but can also record movies. Both cameras under consideration have a sensor with sufficiently fast read-out times for moving pictures, but the A7R II provides a higher video resolution than the NEX-6. It can shoot video footage at 4K/30p, while the NEX-6 is limited to 1080/60i.
Feature comparison
Beyond body and sensor, cameras can and do differ across a range of features. The two cameras under consideration are similar with respect to both having an electronic viewfinder. However, the one in the A7R II offers a slightly higher resolution than the one in the NEX-6 (2400k vs 2359k dots). The following table reports on some other key feature differences and similarities of the Sony A7R II, the Sony NEX-6, and comparable cameras.

| Camera Model |
Viewfinder (Type or 000 dots) |
Control Panel (yes/no) |
LCD Specifications (inch/000 dots) |
LCD Attach- ment |
Touch Screen (yes/no) |
Max Shutter Speed * |
Max Shutter Flaps * |
Built-in Flash (yes/no) |
Built-in Image Stab |
||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Sony A7R II | 2400 | n | 3.0 / 1229 | tilting | n | 1/8000s | 5.0/s | n | Y | |
| 2. | Sony NEX-6 | 2359 | n | 3.0 / 921 | tilting | n | 1/4000s | 10.0/s | Y | n | |
| 3. | Sony A1 | 9437 | n | 3.0 / 1440 | tilting | Y | 1/8000s | 30.0/s | n | Y | |
| 4. | Sony A7R | 2400 | n | 3.0 / 1230 | tilting | n | 1/8000s | 4.0/s | n | n | |
| 5. | Sony A7R III | 3686 | n | 3.0 / 1440 | tilting | Y | 1/8000s | 10.0/s | n | Y | |
| 6. | Sony A7R IIIA | 3686 | n | 3.0 / 2340 | tilting | Y | 1/8000s | 10.0/s | n | Y | |
| 7. | Sony A7R IV | 5760 | n | 3.0 / 1440 | tilting | Y | 1/8000s | 10.0/s | n | Y | |
| 8. | Sony A7R IVA | 5760 | n | 3.0 / 2340 | tilting | Y | 1/8000s | 10.0/s | n | Y | |
| 9. | Sony A7R V | 9440 | n | 3.2 / 2100 | full-flex | Y | 1/8000s | 10.0/s | n | Y | |
| 10. | Sony A7S II | 2400 | n | 3.0 / 1229 | tilting | n | 1/8000s | 5.0/s | n | Y | |
| 11. | Sony A7S III | 9440 | n | 3.0 / 1440 | swivel | Y | 1/8000s | 10.0/s | n | Y | |
| 12. | Sony A99 II | 2400 | Y | 3.0 / 1229 | full-flex | n | 1/8000s | 12.0/s | n | Y | |
| 13. | Sony A6000 | 1440 | n | 3.0 / 922 | tilting | n | 1/4000s | 11.0/s | Y | n | |
| 14. | Sony NEX-3 | optional | n | 3.0 / 920 | tilting | n | 1/4000s | 7.0/s | n | n | |
| 15. | Sony NEX-3N | optional | n | 3.0 / 460 | tilting | n | 1/4000s | 4.0/s | Y | n | |
| 16. | Sony NEX-5 | optional | n | 3.0 / 920 | tilting | n | 1/4000s | 7.0/s | n | n | |
| 17. | Sony NEX-5N | optional | n | 3.0 / 920 | tilting | Y | 1/4000s | 10.0/s | n | n | |
| Note: *) Information refers to the mechanical shutter, unless the camera only has an electronic one. | |||||||||||
One feature that differentiates the A7R II and the NEX-6 is in-body image stabilization (IBIS). The A7R II reduces the risk of handshake-induced blur with all attached lenses, while the NEX-6 offers no blur reduction with lenses that themselves do not provide optical image stabilization.
The reported shutter speed information refers to the use of the mechanical shutter. Yet, some cameras only have an electronic shutter, while others have an electronic shutter in addition to a mechanical one. In fact, the A7R II is one of those camera that have an additional electronic shutter, which makes completely silent shooting possible. However, this mode is less suitable for photographing moving objects (risk of rolling shutter) or shooting under artificial light sources (risk of flickering).
Concerning the storage of imaging data, both the A7R II and the NEX-6 write their files to SDXC or Memory Stick PRO Duo cards. Both cameras can use UHS-I cards, which provide for Ultra High Speed data transfer of up to 104 MB/s.
Connectivity comparison
For some imaging applications, the extent to which a camera can communicate with its environment can be an important aspect in the camera decision process. The table below provides an overview of the connectivity of the Sony Alpha A7R II and Sony Alpha NEX-6 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.

| Camera Model |
Hotshoe Port |
Internal Mic / Speaker |
Microphone Port |
Headphone Port |
HDMI Port |
USB Port |
WiFi Support |
NFC Support |
Bluetooth Support |
||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Sony A7R II | Y | stereo / mono | Y | Y | micro | 2.0 | Y | Y | - | |
| 2. | Sony NEX-6 | Y | stereo / mono | - | - | mini | 2.0 | Y | - | - | |
| 3. | Sony A1 | Y | stereo / mono | Y | Y | full | 3.2 | Y | - | Y | |
| 4. | Sony A7R | Y | stereo / mono | Y | Y | micro | 2.0 | Y | Y | - | |
| 5. | Sony A7R III | Y | stereo / mono | Y | Y | micro | 3.1 | Y | Y | Y | |
| 6. | Sony A7R IIIA | Y | stereo / mono | Y | Y | micro | 3.2 | Y | Y | Y | |
| 7. | Sony A7R IV | Y | stereo / mono | Y | Y | micro | 3.1 | Y | Y | Y | |
| 8. | Sony A7R IVA | Y | stereo / mono | Y | Y | micro | 3.2 | Y | Y | Y | |
| 9. | Sony A7R V | Y | stereo / mono | Y | Y | full | 3.2 | Y | - | Y | |
| 10. | Sony A7S II | Y | stereo / mono | Y | Y | micro | 2.0 | Y | Y | - | |
| 11. | Sony A7S III | Y | stereo / mono | Y | Y | full | 3.2 | Y | - | Y | |
| 12. | Sony A99 II | Y | stereo / mono | Y | Y | micro | 2.0 | Y | Y | Y | |
| 13. | Sony A6000 | Y | stereo / mono | - | - | micro | 2.0 | Y | Y | - | |
| 14. | Sony NEX-3 | Y | stereo / mono | - | - | mini | 2.0 | - | - | - | |
| 15. | Sony NEX-3N | - | stereo / mono | - | - | micro | 2.0 | - | - | - | |
| 16. | Sony NEX-5 | Y | stereo / mono | - | - | mini | 2.0 | - | - | - | |
| 17. | Sony NEX-5N | Y | stereo / mono | - | - | mini | 2.0 | - | - | - |
It is notable that the A7R II has a microphone port, which is missing on the NEX-6. Such an external microphone input can help to substantially improve the quality of audio recordings when a good external microphone is used.
Both the A7R II and the NEX-6 have been discontinued, but can regularly be found used on ebay. The NEX-6 was replaced by the Sony A6000, while the A7R II was followed by the Sony A7R III. Further information on the features and operation of the A7R II and NEX-6 can be found, respectively, in the Sony A7R II Manual (free pdf) or the online Sony NEX-6 Manual.
Review summary
So what is the bottom line? Is there a clear favorite between the Sony A7R II and the Sony NEX-6? Which camera is better? The listing below highlights the relative strengths of the two models.
Arguments in favor of the Sony Alpha A7R II:
- More detail: Offers more megapixels (42.2 vs 16MP) with a 62% higher linear resolution.
- Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
- Better image quality: Scores substantially higher (20 points) in the DXO overall assessment.
- Richer colors: Generates images with noticeably better colors (2.3 bits more color depth).
- More dynamic range: Captures a larger spectrum of light and dark details (0.8 EV of extra DR).
- Better low-light sensitivity: Requires less light for good images (1.8 stops ISO advantage).
- Better jpgs: Has a more modern image processing engine (BIONZ X vs BIONZ).
- Better video: Provides higher definition movie capture (4K/30p vs 1080/60i).
- Better live-view autofocus: Features on-sensor phase-detection for more confident autofocus.
- Better sound: Can connect to an external microphone for higher quality sound recording.
- Better sound control: Has a headphone port that enables audio monitoring while recording.
- Larger viewfinder image: Features a viewfinder with a higher magnification (0.78x vs 0.73x).
- More detailed LCD: Has a higher resolution rear screen (1229k vs 921k dots).
- Faster shutter: Has higher mechanical shutter speed (1/8000s vs 1/4000s) to freeze action.
- Less disturbing: Has an electronic shutter option for completely silent shooting.
- Easier travel charging: Can be conveniently charged via its USB port.
- Better sealing: Is weather sealed to enable shooting in dusty or wet environments.
- Sharper images: Has hand-shake reducing image stabilization built-in.
- Easier device pairing: Supports NFC for fast wireless image transfer over short distances.
- More modern: Reflects 2 years and 8 months of technical progress since the NEX-6 launch.
Reasons to prefer the Sony Alpha NEX-6:
- Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
- Faster burst: Shoots at higher frequency (10 vs 5 flaps/sec) to capture the decisive moment.
- More compact: Is smaller (120x67mm vs 127x96mm) and will fit more readily into a bag.
- Less heavy: Has a lower weight (by 280g or 45 percent) and is thus easier to take along.
- Longer lasting: Gets more shots (360 versus 290) out of a single battery charge.
- Easier fill-in: Has a small integrated flash to brighten shadows of backlit subjects.
- More affordable: Was introduced into a lower priced category (69 percent cheaper at launch).
- More heavily discounted: Has been around for much longer (launched in September 2012).
If the count of relative strengths (bullet points above) is taken as a measure, the A7R II is the clear winner of the match-up (20 : 8 points). However, the relative importance of the various individual camera aspects will vary according to personal preferences and needs, so that you might like to apply corresponding weights to the particular features before making a decision on a new camera. A professional wildlife photographer will view the differences between cameras in a way that diverges from the perspective of a family photog, and a person interested in architecture has distinct needs from a sports shooter. Hence, the decision which camera is best and worth buying is often a very personal one.
How about other alternatives? Do the specifications of the Sony A7R II and the Sony NEX-6 place the cameras among the top in their class? Find out in the latest Best Mirrorless Interchangeable Lens Camera listing whether the two cameras rank among the cream of the crop.
In any case, while the comparison of technical specifications can provide a useful overview of the capabilities of different cameras, it remains partial and cannot reveal, for example, the shooting experience and imaging performance when actually working with the A7R II or the NEX-6. At times, user reviews, such as those published at amazon, address these issues in a useful manner, but such feedback is on many occasions incomplete, inconsistent, and unreliable.
Expert reviews
This is where reviews by experts come in. The table below provides a synthesis of the camera assessments of some of the best known photo-gear review sites (amateurphotographer [AP], cameralabs [CL], digitalcameraworld [DCW], dpreview [DPR], ephotozine [EPZ], photographyblog [PB]). As can be seen, the professional reviewers agree in many cases on the quality of different cameras, but sometimes their assessments diverge, reinforcing the earlier point that a camera decision is often a very personal choice.

| Camera Model |
AP score |
CL score |
DCW score |
DPR score |
EPZ score |
PB score |
Camera Launch |
Launch Price |
Street Price |
||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Sony A7R II | 5/5 | + + | 5/5 | 90/100 | 5/5 | 5/5 | Jun 2015 | US$ 3 199 | ebay.com | |
| 2. | Sony NEX-6 | 5/5 | + + | .. | 78/100 | 4.5/5 | 4.5/5 | Sep 2012 | US$ 999 | ebay.com | |
| 3. | Sony A1 | 5/5 | o | 4.5/5 | 93/100 | 4.5/5 | 5/5 | Jan 2021 | US$ 6 499 | amazon.com | |
| 4. | Sony A7R | 5/5 | + + | .. | 82/100 | 4.5/5 | 5/5 | Oct 2013 | US$ 2 299 | ebay.com | |
| 5. | Sony A7R III | .. | + + | 4/5 | 90/100 | 4.5/5 | 5/5 | Oct 2017 | US$ 3 199 | ebay.com | |
| 6. | Sony A7R IIIA | .. | + + | 4/5 | 90/100 | 4.5/5 | 5/5 | Apr 2021 | US$ 3 199 | amazon.com | |
| 7. | Sony A7R IV | 5/5 | + | 4.5/5 | 91/100 | 4.5/5 | 5/5 | Jul 2019 | US$ 3 499 | ebay.com | |
| 8. | Sony A7R IVA | 5/5 | + | 4.5/5 | 91/100 | 4.5/5 | 5/5 | Apr 2021 | US$ 3 499 | amazon.com | |
| 9. | Sony A7R V | 5/5 | + + | 4.5/5 | 92/100 | .. | .. | Oct 2022 | US$ 3 899 | amazon.com | |
| 10. | Sony A7S II | 5/5 | + | .. | .. | 4.5/5 | 5/5 | Sep 2015 | US$ 2 999 | ebay.com | |
| 11. | Sony A7S III | 4.5/5 | + + | 5/5 | 91/100 | 4.5/5 | 5/5 | Jul 2020 | US$ 3 499 | amazon.com | |
| 12. | Sony A99 II | .. | .. | 4.5/5 | 85/100 | 4.5/5 | 4.5/5 | Sep 2016 | US$ 3 199 | ebay.com | |
| 13. | Sony A6000 | 5/5 | + | 4.5/5 | 80/100 | 4.5/5 | 5/5 | Feb 2014 | US$ 599 | ebay.com | |
| 14. | Sony NEX-3 | .. | .. | .. | 70/100 | 4.5/5 | 4/5 | May 2010 | US$ 599 | ebay.com | |
| 15. | Sony NEX-3N | 3/5 | .. | .. | .. | 4.5/5 | 4.5/5 | Feb 2013 | US$ 499 | ebay.com | |
| 16. | Sony NEX-5 | 3/5 | + + | .. | 71/100 | 4.5/5 | 4/5 | May 2010 | US$ 699 | ebay.com | |
| 17. | Sony NEX-5N | 3/5 | + + | .. | 79/100 | 4.5/5 | 4.5/5 | Aug 2011 | US$ 699 | ebay.com | |
| Note: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available. | |||||||||||
The above review scores should be interpreted with care, though. The ratings are only valid when referring to cameras in the same category and of the same age. Thus, a score needs to be put into the context of the launch date and the launch price of the camera, and comparing ratings of very distinct cameras or ones that are far apart in terms of their release date have little meaning. Also, kindly note that some of the listed sites have over time developped their review approaches and their reporting style.

Check A7R II offers at
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Other camera comparisons
Did this review help to inform your camera decision process? In case you are interested in seeing how other cameras pair up, just make a corresponding selection in the search boxes below. There is also a set of direct links to comparison reviews that other users of the CAM-parator app explored.
- Canon SL3 vs Sony NEX-6
- Nikon D3000 vs Sony A7R II
- Nikon D3S vs Sony A7R II
- Nikon P900 vs Sony A7R II
- OM System TG-7 vs Sony A7R II
- Olympus E-M1 II vs Sony A7R II
- Panasonic GF2 vs Sony A7R II
- Panasonic GH2 vs Sony NEX-6
- Panasonic ZS200 vs Sony NEX-6
- Pentax K-3 vs Sony NEX-6
- Sony NEX-6 vs Sony RX100
- Sony NEX-6 vs Zeiss ZX1
Specifications: Sony A7R II vs Sony NEX-6
Below is a side-by-side comparison of the specs of the two cameras to facilitate a quick review of their differences and common features.
| Camera Model | Sony A7R II | Sony NEX-6 |
|---|---|---|
| Camera Type | Mirrorless system camera | Mirrorless system camera |
| Camera Lens | Sony E mount lenses | Sony E mount lenses |
| Launch Date | June 2015 | September 2012 |
| Launch Price | USD 3,199 | USD 999 |
| Sensor Specs | Sony A7R II | Sony NEX-6 |
| Sensor Technology | BSI-CMOS | CMOS |
| Sensor Format | Full Frame Sensor | APS-C Sensor |
| Sensor Size | 35.9 x 24.0 mm | 23.4 x 15.6 mm |
| Sensor Area | 861.6 mm2 | 365.04 mm2 |
| Sensor Diagonal | 43.2 mm | 28.1 mm |
| Crop Factor | 1.0x | 1.5x |
| Sensor Resolution | 42.2 Megapixels | 16 Megapixels |
| Image Resolution | 7952 x 5304 pixels | 4912 x 3264 pixels |
| Pixel Pitch | 4.52 μm | 4.78 μm |
| Pixel Density | 4.90 MP/cm2 | 4.39 MP/cm2 |
| Moiré control | no AA filter | Anti-Alias filter |
| Movie Capability | 4K/30p Video | 1080/60i Video |
| ISO Setting | 100 - 25,600 ISO | 100 - 25,600 ISO |
| ISO Boost | 50 - 102,400 ISO | no Enhancement |
| Image Processor | BIONZ X | BIONZ |
| DXO Sensor Quality (score) | 98 | 78 |
| DXO Color Depth (bits) | 26.0 | 23.7 |
| DXO Dynamic Range (EV) | 13.9 | 13.1 |
| DXO Low Light (ISO) | 3434 | 1018 |
| Screen Specs | Sony A7R II | Sony NEX-6 |
| Viewfinder Type | Electronic viewfinder | Electronic viewfinder |
| Viewfinder Field of View | 100% | 100% |
| Viewfinder Magnification | 0.78x | 0.73x |
| Viewfinder Resolution | 2400k dots | 2359k dots |
| LCD Framing | Live View | Live View |
| Rear LCD Size | 3.0inch | 3.0inch |
| LCD Resolution | 1229k dots | 921k dots |
| LCD Attachment | Tilting screen | Tilting screen |
| Shooting Specs | Sony A7R II | Sony NEX-6 |
| Focus System | On-Sensor Phase-detect | Contrast-detect AF |
| Manual Focusing Aid | Focus Peaking | Focus Peaking |
| Max Shutter Speed (mechanical) | 1/8000s | 1/4000s |
| Continuous Shooting | 5 shutter flaps/s | 10 shutter flaps/s |
| Shutter Life Expectancy | 500 000 actuations | 150 000 actuations |
| Electronic Shutter | YES | no E-Shutter |
| Image Stabilization | In-body stabilization | Lens stabilization only |
| Fill Flash | no On-Board Flash | Built-in Flash |
| Storage Medium | MS or SDXC cards | MS or SDXC cards |
| Single or Dual Card Slots | Single card slot | Single card slot |
| UHS card support | UHS-I | UHS-I |
| Connectivity Specs | Sony A7R II | Sony NEX-6 |
| External Flash | Hotshoe | Hotshoe |
| USB Connector | USB 2.0 | USB 2.0 |
| HDMI Port | micro HDMI | mini HDMI |
| Microphone Port | External MIC port | no MIC socket |
| Headphone Socket | Headphone port | no Headphone port |
| Wifi Support | Wifi built-in | Wifi built-in |
| Near-Field Communication | NFC built-in | no NFC |
| Body Specs | Sony A7R II | Sony NEX-6 |
| Environmental Sealing | Weathersealed body | not weather sealed |
| Battery Type | Sony NP-FW50 | Sony NP-FW50 |
| Battery Life (CIPA) | 290 shots per charge | 360 shots per charge |
| In-Camera Charging | USB charging | no USB charging |
| Body Dimensions |
127 x 96 x 60 mm (5.0 x 3.8 x 2.4 in) |
120 x 67 x 43 mm (4.7 x 2.6 x 1.7 in) |
| Camera Weight | 625 g (22.0 oz) | 345 g (12.2 oz) |

Check A7R II offers at
ebay.com

Check NEX-6 offers at
ebay.com
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