Nikon Z6 II vs Sony A77
61 Imaging
76 Features
89 Overall
81
59 Imaging
63 Features
83 Overall
71
Nikon Z6 II vs Sony A77 Key Specs
(Full Review)
- 25MP - Full frame Sensor
- 3.2" Tilting Display
- ISO 100 - 51200 (Push to 204800)
- Sensor based 5-axis Image Stabilization
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Nikon Z Mount
- 705g - 134 x 101 x 70mm
- Launched October 2020
- Succeeded the Nikon Z6
(Full Review)
- 24MP - APS-C Sensor
- 3" Fully Articulated Screen
- ISO 50 - 16000 (Expand to 25600)
- Sensor based Image Stabilization
- 1/8000s Max Shutter
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 732g - 143 x 104 x 81mm
- Launched October 2011
- Older Model is Sony A700
- Renewed by Sony A77 II
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Here is a in depth analysis of the Nikon Z6 II vs Sony A77, one being a Pro Mirrorless and the latter is a Advanced DSLR by rivals Nikon and Sony. The sensor resolution of the Z6 II (25MP) and the A77 (24MP) is relatively well matched but the Z6 II (Full frame) and A77 (APS-C) come with totally different sensor measurements.
Sora from OpenAI releases its first ever music videoThe Z6 II was introduced 9 years later than the A77 and that is quite a large gap as far as technology is concerned. Both of these cameras come with different body type with the Nikon Z6 II being a SLR-style mirrorless camera and the Sony A77 being a Mid-size SLR camera.
Before delving through a complete comparison, below is a short overview of how the Z6 II grades against the A77 in regards to portability, imaging, features and an overall rating.
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Below is a preview of the gallery photos for Nikon Z6 Mark II and Sony SLT-A77. The whole galleries are available at Nikon Z6 II Gallery and Sony A77 Gallery.
Reasons to pick Nikon Z6 II over the Sony A77
| Z6 II | A77 | |||
|---|---|---|---|---|
| Launched | October 2020 | October 2011 | Fresher by 110 months | |
| Screen dimension | 3.2" | 3" | Bigger screen (+0.2") | |
| Screen resolution | 2100k | 921k | Sharper screen (+1179k dot) | |
| Touch friendly screen | Quickly navigate |
Reasons to pick Sony A77 over the Nikon Z6 II
| A77 | Z6 II | |||
|---|---|---|---|---|
| Screen type | Fully Articulated | Tilting | Fully Articulating screen | |
| Selfie screen | Easy selfies |
Common features in the Nikon Z6 II and Sony A77
| Z6 II | A77 | |||
|---|---|---|---|---|
| Manually focus | Dial accurate focus |
Nikon Z6 II vs Sony A77 Physical Comparison
For those who are planning to carry your camera regularly, you will have to factor its weight and proportions. The Nikon Z6 II comes with external dimensions of 134mm x 101mm x 70mm (5.3" x 4.0" x 2.8") with a weight of 705 grams (1.55 lbs) and the Sony A77 has measurements of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") with a weight of 732 grams (1.61 lbs).
Take a look at the Nikon Z6 II vs Sony A77 in the new Camera and Lens Size Comparison Tool.
Always remember, the weight of an Interchangeable Lens Camera will differ based on the lens you have attached at that time. The following is the front view measurements comparison of the Z6 II compared to the A77.

Using dimensions and weight, the portability score of the Z6 II and A77 is 61 and 59 respectively.
Nikon Z6 II vs Sony A77 Sensor Comparison
Typically, it is tough to see the contrast between sensor sizing only by checking specs. The graphic here will give you a clearer sense of the sensor sizes in the Z6 II and A77.
All in all, the 2 cameras have got different megapixel count and different sensor sizing. The Z6 II using its bigger sensor will make getting shallow depth of field less difficult and the Nikon Z6 II will give you greater detail using its extra 1MP. Higher resolution can also make it easier to crop photographs much more aggressively. The more recent Z6 II will have an edge with regard to sensor technology.
Nikon Z6 II vs Sony A77 Screen and ViewFinder
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Nikon Z6 II vs Sony A77 Specifications
| Nikon Z6 Mark II | Sony SLT-A77 | |
|---|---|---|
| General Information | ||
| Manufacturer | Nikon | Sony |
| Model | Nikon Z6 Mark II | Sony SLT-A77 |
| Class | Pro Mirrorless | Advanced DSLR |
| Launched | 2020-10-14 | 2011-10-25 |
| Body design | SLR-style mirrorless | Mid-size SLR |
| Sensor Information | ||
| Processor Chip | - | Bionz |
| Sensor type | BSI-CMOS | CMOS |
| Sensor size | Full frame | APS-C |
| Sensor measurements | 35.9 x 23.9mm | 23.5 x 15.6mm |
| Sensor surface area | 858.0mm² | 366.6mm² |
| Sensor resolution | 25 megapixel | 24 megapixel |
| Anti aliasing filter | ||
| Aspect ratio | 1:1, 5:4, 3:2 and 16:9 | 3:2 and 16:9 |
| Highest Possible resolution | 6048 x 4024 | 6000 x 4000 |
| Maximum native ISO | 51200 | 16000 |
| Maximum enhanced ISO | 204800 | 25600 |
| Minimum native ISO | 100 | 50 |
| RAW images | ||
| Minimum enhanced ISO | 50 | - |
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Autofocus continuous | ||
| Single autofocus | ||
| Tracking autofocus | ||
| Selective autofocus | ||
| Center weighted autofocus | ||
| Multi area autofocus | ||
| Autofocus live view | ||
| Face detect autofocus | ||
| Contract detect autofocus | ||
| Phase detect autofocus | ||
| Number of focus points | 273 | 19 |
| Cross focus points | - | 11 |
| Lens | ||
| Lens mounting type | Nikon Z | Sony/Minolta Alpha |
| Total lenses | 15 | 143 |
| Focal length multiplier | 1 | 1.5 |
| Screen | ||
| Range of display | Tilting | Fully Articulated |
| Display size | 3.2 inch | 3 inch |
| Display resolution | 2,100 thousand dot | 921 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch function | ||
| Viewfinder Information | ||
| Viewfinder type | Electronic | Electronic |
| Viewfinder resolution | 3,690 thousand dot | 2,359 thousand dot |
| Viewfinder coverage | 100% | 100% |
| Viewfinder magnification | 0.8x | 0.73x |
| Features | ||
| Min shutter speed | 30s | 30s |
| Max shutter speed | 1/8000s | 1/8000s |
| Continuous shutter speed | 14.0 frames/s | 12.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Set white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | no built-in flash | 12.00 m |
| Flash modes | Front-curtain sync, slow sync, rear-curtain sync, red-eye reduction, red-eye reduction with slow sync, slow rear-curtain sync, off | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
| Hot shoe | ||
| AE bracketing | ||
| White balance bracketing | ||
| Max flash sync | 1/200s | 1/250s |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Video resolutions | 3840 x 2160 @ 30p / 144 Mbps, MOV, H.264, Linear PCM 3840 x 2160 @ 25p / 144 Mbps, MOV, H.264, Linear PCM 3840 x 2160 @ 24p / 144 Mbps, MOV, H.264, Linear PCM 1920 x 1080 @ 120p / 144 Mbps, MOV, H.264, Linear PCM 1920 x 1080 @ 100p / 144 Mbps, MOV, H.264, Linear PCM 1920 x 1080 @ 60p / 56 Mbps, MOV, H.264, Linear PCM 1920 x 1080 @ 50p / 56 Mbps, MOV, H.264, Linear PCM 1920 x 1080 @ 30p / 28 Mbps, MOV, H.264, Linear PCM 1920 x 1080 @ 25p / 28 Mbps, MOV, H.264, Linear PCM 1920 x 1080 @ 24p / 28 Mbps, MOV, H.264, Linear PCM | 1920 x 1080 (60, 24 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps) |
| Maximum video resolution | 3840x2160 | 1920x1080 |
| Video file format | MPEG-4, H.264 | MPEG-4, AVCHD, H.264 |
| Microphone input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | Built-In | Eye-Fi Connected |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | Yes | USB 2.0 (480 Mbit/sec) |
| GPS | None | BuiltIn |
| Physical | ||
| Environmental seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 705 grams (1.55 lb) | 732 grams (1.61 lb) |
| Dimensions | 134 x 101 x 70mm (5.3" x 4.0" x 2.8") | 143 x 104 x 81mm (5.6" x 4.1" x 3.2") |
| DXO scores | ||
| DXO Overall score | not tested | 78 |
| DXO Color Depth score | not tested | 24.0 |
| DXO Dynamic range score | not tested | 13.2 |
| DXO Low light score | not tested | 801 |
| Other | ||
| Battery life | 410 images | 470 images |
| Battery format | Battery Pack | Battery Pack |
| Battery model | - | NP-FM500H |
| Self timer | Yes (2, 5, 10 or 20 secs) | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Type of storage | CFexpress Type B / XQD | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
| Storage slots | Dual | 1 |
| Retail cost | $1,997 | $900 |