Nikon Z7 vs Sony A77
62 Imaging
78 Features
89 Overall
82


59 Imaging
63 Features
83 Overall
71
Nikon Z7 vs Sony A77 Key Specs
(Full Review)
- 46MP - Full frame Sensor
- 3.2" Tilting Display
- ISO 64 - 25600 (Bump to 102400)
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Max Shutter
- 3840 x 2160 video
- Nikon Z Mount
- 675g - 134 x 101 x 68mm
- Launched August 2018
- Replacement is Nikon Z7 II
(Full Review)
- 24MP - APS-C Sensor
- 3" Fully Articulated Display
- ISO 50 - 16000 (Boost to 25600)
- Sensor based Image Stabilization
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 732g - 143 x 104 x 81mm
- Introduced October 2011
- Succeeded the Sony A700
- Successor is Sony A77 II

Nikon Z7 vs Sony A77 Overview
Its time to look a little more closely at the Nikon Z7 versus Sony A77, former being a Pro Mirrorless while the other is a Advanced DSLR by manufacturers Nikon and Sony. There is a considerable difference between the resolutions of the Z7 (46MP) and A77 (24MP) and the Z7 (Full frame) and A77 (APS-C) enjoy different sensor sizes.

The Z7 was revealed 6 years later than the A77 and that is quite a large difference as far as tech is concerned. Both cameras offer different body type with the Nikon Z7 being a SLR-style mirrorless camera and the Sony A77 being a Mid-size SLR camera.
Before diving straight into a more detailed comparison, below is a quick synopsis of how the Z7 grades vs the A77 in terms of portability, imaging, features and an overall rating.

Nikon Z7 vs Sony A77 Gallery
This is a sample of the gallery pics for Nikon Z7 & Sony SLT-A77. The full galleries are available at Nikon Z7 Gallery & Sony A77 Gallery.
Reasons to pick Nikon Z7 over the Sony A77
Z7 | A77 | |||
---|---|---|---|---|
Introduced | August 2018 | ![]() | October 2011 | Fresher by 84 months |
Display sizing | 3.2" | ![]() | 3" | Larger display (+0.2") |
Display resolution | 2100k | ![]() | 921k | Crisper display (+1179k dot) |
Touch display | ![]() | Easily navigate |
Reasons to pick Sony A77 over the Nikon Z7
A77 | Z7 | |||
---|---|---|---|---|
Display type | Fully Articulated | ![]() | Tilting | Fully Articulating display |
Selfie screen | ![]() | Easy selfies |
Common features in the Nikon Z7 and Sony A77
Z7 | A77 | |||
---|---|---|---|---|
Manual focus | ![]() | More accurate focus |
Nikon Z7 vs Sony A77 Physical Comparison
In case you're planning to carry your camera often, you should factor its weight and size. The Nikon Z7 offers external measurements of 134mm x 101mm x 68mm (5.3" x 4.0" x 2.7") and a weight of 675 grams (1.49 lbs) and the Sony A77 has specifications of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") with a weight of 732 grams (1.61 lbs).
Check out the Nikon Z7 versus Sony A77 in our newest Camera plus Lens Size Comparison Tool.
Don't forget, the weight of an ILC will differ dependant on the lens you select at that time. Following is the front view measurement comparison of the Z7 against the A77.

Using size and weight, the portability rating of the Z7 and A77 is 62 and 59 respectively.

Nikon Z7 vs Sony A77 Sensor Comparison
Often, it is hard to picture the contrast between sensor sizing purely by reviewing specifications. The graphic underneath may give you a greater sense of the sensor measurements in the Z7 and A77.
Plainly, the 2 cameras enjoy different megapixels and different sensor sizing. The Z7 using its larger sensor is going to make shooting shallow DOF easier and the Nikon Z7 will deliver greater detail because of its extra 22MP. Greater resolution can also help you crop images far more aggressively. The fresher Z7 should have an advantage in sensor tech.

Nikon Z7 vs Sony A77 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Nikon Z7 vs Sony A77 Specifications
Nikon Z7 | Sony SLT-A77 | |
---|---|---|
General Information | ||
Make | Nikon | Sony |
Model | Nikon Z7 | Sony SLT-A77 |
Type | Pro Mirrorless | Advanced DSLR |
Launched | 2018-08-23 | 2011-10-25 |
Body design | SLR-style mirrorless | Mid-size SLR |
Sensor Information | ||
Chip | Expeed 6 | 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 | 46MP | 24MP |
Anti aliasing filter | ||
Aspect ratio | 1:1, 5:4, 3:2 and 16:9 | 3:2 and 16:9 |
Maximum resolution | 8256 x 5504 | 6000 x 4000 |
Maximum native ISO | 25600 | 16000 |
Maximum boosted ISO | 102400 | 25600 |
Minimum native ISO | 64 | 50 |
RAW pictures | ||
Minimum boosted ISO | 32 | - |
Autofocusing | ||
Focus manually | ||
Touch to focus | ||
Autofocus continuous | ||
Autofocus single | ||
Autofocus tracking | ||
Selective autofocus | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Autofocus live view | ||
Face detect focus | ||
Contract detect focus | ||
Phase detect focus | ||
Number of focus points | 493 | 19 |
Cross focus points | - | 11 |
Lens | ||
Lens mounting type | Nikon Z | Sony/Minolta Alpha |
Amount of lenses | 15 | 143 |
Focal length multiplier | 1 | 1.5 |
Screen | ||
Display type | Tilting | Fully Articulated |
Display diagonal | 3.2" | 3" |
Resolution of display | 2,100k dot | 921k dot |
Selfie friendly | ||
Liveview | ||
Touch display | ||
Viewfinder Information | ||
Viewfinder type | Electronic | Electronic |
Viewfinder resolution | 3,690k dot | 2,359k dot |
Viewfinder coverage | 100 percent | 100 percent |
Viewfinder magnification | 0.8x | 0.73x |
Features | ||
Lowest shutter speed | 30s | 30s |
Highest shutter speed | 1/8000s | 1/8000s |
Continuous shooting speed | 9.0fps | 12.0fps |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Set white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash range | no built-in flash | 12.00 m |
Flash options | 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 |
External flash | ||
Auto exposure bracketing | ||
WB bracketing | ||
Highest flash sync | 1/200s | 1/250s |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Supported video resolutions | 3840 x 2160 @ 30p / 144 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 | 675g (1.49 lbs) | 732g (1.61 lbs) |
Dimensions | 134 x 101 x 68mm (5.3" x 4.0" x 2.7") | 143 x 104 x 81mm (5.6" x 4.1" x 3.2") |
DXO scores | ||
DXO All around score | 99 | 78 |
DXO Color Depth score | 26.3 | 24.0 |
DXO Dynamic range score | 14.6 | 13.2 |
DXO Low light score | 2668 | 801 |
Other | ||
Battery life | 330 photos | 470 photos |
Form of battery | Battery Pack | Battery Pack |
Battery model | - | NP-FM500H |
Self timer | Yes (2, 5, 10 or 20 secs) | Yes (2 or 10 sec) |
Time lapse shooting | ||
Storage media | XQD card | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
Storage slots | Single | Single |
Retail cost | $2,797 | $900 |