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Nikon Z6 II vs Sony A77

Portability
61
Imaging
76
Features
89
Overall
81
Nikon Z6 Mark II front
 
Sony SLT-A77 front
Portability
59
Imaging
63
Features
83
Overall
71

Nikon Z6 II vs Sony A77 Key Specs

Nikon Z6 II
(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
Sony A77
(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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Nikon Z6 II vs Sony A77 Overview

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.

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The 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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Reasons to pick Nikon Z6 II over the Sony A77

 Z6 II A77 
LaunchedOctober 2020October 2011Fresher by 110 months
Screen dimension3.2"3"Bigger screen (+0.2")
Screen resolution2100k921kSharper screen (+1179k dot)
Touch friendly screen Quickly navigate

Reasons to pick Sony A77 over the Nikon Z6 II

 A77 Z6 II 
Screen typeFully ArticulatedTiltingFully 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. Camera Size Comparison with Lenses

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.

Nikon Z6 II vs Sony A77 size comparison

Using dimensions and weight, the portability score of the Z6 II and A77 is 61 and 59 respectively.

Nikon Z6 II vs Sony A77 top view buttons comparison

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 sensor size comparison

Nikon Z6 II vs Sony A77 Screen and ViewFinder

Nikon Z6 II vs Sony A77 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Nikon Z6 II Portrait photography features
Sony A77 Portrait photography features
85
has manual focus
sensor resolution is fantastic (25 megapixels)
sensor size is big (Full frame)
offers face detect focus
saves RAW formats
77
you can focus manually
good resolution (24 megapixels)
decent sensor size (APS-C)
features face detect focus
supports RAW files
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Street Comparison

Nikon Z6 II as a Street photography camera
Sony A77 as a Street photography camera
78
screen tilts
image stabilization (Sensor based 5-axis)
sensor size is big (Full frame)
saves RAW formats
supports focus via touch
weather proofing
very good ISO range (51,200)
74
screen can move to multiple angles
has image stabilization (Sensor based)
decent sensor size (APS-C)
supports RAW files
environment proof
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Sports Comparison

Nikon Z6 II Sports photography factors
Sony A77 Sports photography factors
81
maximum shutter speed is high (1/8,000s)
image stabilization (Sensor based 5-axis)
sensor resolution is fantastic (25 megapixels)
sensor size is big (Full frame)
offers tracking focus
weather proofing
supports phase detect auto focus
bad battery (410 CIPA)
74
high shutter speed (1/8,000 seconds)
has image stabilization (Sensor based)
good resolution (24 megapixels)
decent sensor size (APS-C)
environment proof
has phase detect auto focus
not so great battery pack (470 shots)
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Travel Comparison

Nikon Z6 II Travel photography highlights
Sony A77 Travel photography highlights
66
weather proofing
supports bluetooth
supports focus via touch
sensor resolution is fantastic (25MP)
bad battery (410 per charge)
screen is not selfie friendly
62
environment proof
good resolution (24MP)
built-in flash
selfie friendly display
no Timelapse mode
not so great battery pack (470 per charge)
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Landscape Comparison

Nikon Z6 II Landscape photography factors
Sony A77 Landscape photography factors
81
has manual focus
swap lenses (Nikon Z mount)
pretty good screen size (3.2")
image stabilization (Sensor based 5-axis)
sensor resolution is fantastic (25MP)
sensor size is big (Full frame)
very good ISO range (51,200)
saves RAW formats
weather proofing
has double storage slots
bad battery (410 CIPA)
71
you can focus manually
interchangeable lenses (Sony/Minolta Alpha mount)
screen size is good (3")
has image stabilization (Sensor based)
good resolution (24 megapixels)
decent sensor size (APS-C)
supports RAW files
environment proof
not so great battery pack (470 per charge)
no Timelapse mode
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Vlogging Comparison

Nikon Z6 II Vlogging advice
Sony A77 Vlogging advice
36
screen is touchscreen
image stabilization (Sensor based 5-axis)
offers face detect focus
high quality video (3840 x 2160 pxls)
comes with mic port
screen is not selfie friendly
76
selfie friendly display
has image stabilization (Sensor based)
features face detect focus
video resolution high (1920 x 1080 resolution)
has microphone jack
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Nikon Z6 II vs Sony A77 Specifications

Detailed spec comparison table for Nikon Z6 II and Sony A77
 Nikon Z6 Mark IISony 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