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Nikon Z6 II vs Sony A6400

Portability
61
Imaging
76
Features
89
Overall
81
Nikon Z6 Mark II front
 
Sony Alpha a6400 front
Portability
83
Imaging
69
Features
88
Overall
76

Nikon Z6 II vs Sony A6400 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 Max Shutter
  • 3840 x 2160 video
  • Nikon Z Mount
  • 705g - 134 x 101 x 70mm
  • Launched October 2020
  • Previous Model is Nikon Z6
Sony A6400
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Display
  • ISO 100 - 32000 (Expand to 102400)
  • 3840 x 2160 video
  • Sony E Mount
  • 403g - 120 x 67 x 50mm
  • Introduced January 2019
Photography Glossary

Nikon Z6 II vs Sony A6400 Overview

Its time to examine more in depth at the Nikon Z6 II vs Sony A6400, one being a Pro Mirrorless and the other is a Advanced Mirrorless by manufacturers Nikon and Sony. The image resolution of the Z6 II (25MP) and the A6400 (24MP) is fairly close but the Z6 II (Full frame) and A6400 (APS-C) possess different sensor sizing.

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The Z6 II was launched 22 months later than the A6400 making the cameras a generation apart from each other. Both the cameras come with different body type with the Nikon Z6 II being a SLR-style mirrorless camera and the Sony A6400 being a Rangefinder-style mirrorless camera.

Before getting in to a in depth comparison, below is a short view of how the Z6 II grades versus the A6400 when it comes to portability, imaging, features and an overall rating.

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Reasons to pick Nikon Z6 II over the Sony A6400

 Z6 II A6400 
IntroducedOctober 2020January 2019Fresher by 22 months
Display dimension3.2"3"Larger display (+0.2")
Display resolution2100k922kSharper display (+1178k dot)

Reasons to pick Sony A6400 over the Nikon Z6 II

 A6400 Z6 II 
Selfie screen Easy selfies

Common features in the Nikon Z6 II and Sony A6400

 Z6 II A6400 
Focus manually More accurate focusing
Display typeTiltingTiltingTilting display
Touch display Easily navigate

Nikon Z6 II vs Sony A6400 Physical Comparison

In case you're intending to carry your camera frequently, you are going to need to factor its weight and size. The Nikon Z6 II provides physical measurements of 134mm x 101mm x 70mm (5.3" x 4.0" x 2.8") with a weight of 705 grams (1.55 lbs) while the Sony A6400 has specifications of 120mm x 67mm x 50mm (4.7" x 2.6" x 2.0") accompanied by a weight of 403 grams (0.89 lbs).

Check the Nikon Z6 II vs Sony A6400 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are employing at the time. Underneath is the front view over all size comparison of the Z6 II against the A6400.

Nikon Z6 II vs Sony A6400 size comparison

Taking into consideration size and weight, the portability rating of the Z6 II and A6400 is 61 and 83 respectively.

Nikon Z6 II vs Sony A6400 top view buttons comparison

Nikon Z6 II vs Sony A6400 Sensor Comparison

In many cases, it is very hard to picture the gap in sensor sizing simply by researching specifications. The photograph below might offer you a stronger sense of the sensor sizing in the Z6 II and A6400.

To sum up, both the cameras posses different megapixel count and different sensor sizing. The Z6 II featuring a larger sensor is going to make getting shallow DOF less difficult and the Nikon Z6 II will provide you with more detail utilizing its extra 1 Megapixels. Greater resolution will also help you crop pics somewhat more aggressively. The more recent Z6 II provides an advantage when it comes to sensor technology.

Nikon Z6 II vs Sony A6400 sensor size comparison

Nikon Z6 II vs Sony A6400 Screen and ViewFinder

Nikon Z6 II vs Sony A6400 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Nikon Z6 II as a Portrait photography camera
Sony A6400 as a Portrait photography camera
85
manual focus
megapixel count fantastic (25 megapixels)
sensor size is big (Full frame)
comes with face detect focusing
saves RAW formats
81
focusing manually
good megapixels (24 megapixels)
decent sensor size (APS-C)
includes face detect autofocus
delivers RAW files
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Street Comparison

Nikon Z6 II Street photography advice
Sony A6400 Street photography advice
78
has a tilting screen
has image stabilization (Sensor based 5-axis)
sensor size is big (Full frame)
saves RAW formats
includes touch focus
weather proof
very good high ISO (51,200)
81
screen tilts
decent sensor size (APS-C)
delivers RAW files
boasts focus via touch
weather proof
very good high ISO (32,000)
does not have image stabilization
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Sports Comparison

Nikon Z6 II as a Sports photography camera
Sony A6400 as a Sports photography camera
81
great max shutter speed (1/8,000s)
has image stabilization (Sensor based 5-axis)
megapixel count fantastic (25MP)
sensor size is big (Full frame)
comes with tracking focus
weather proof
has phase detect AF
low battery (410 per charge)
76
good megapixels (24 megapixels)
decent sensor size (APS-C)
includes tracking focus
weather proof
sensor has phase detect autofocus
does not have image stabilization
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Travel Comparison

Nikon Z6 II Travel photography details
Sony A6400 Travel photography details
66
weather proof
has bluetooth
includes touch focus
megapixel count fantastic (25MP)
low battery (410 per charge)
doesn't feature selfie friendly display
87
weather proof
supports bluetooth
boasts focus via touch
good megapixels (24MP)
flash built-in
selfie friendly screen
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Landscape Comparison

Nikon Z6 II Landscape photography advice
Sony A6400 Landscape photography advice
81
manual focus
interchangeable lenses (Nikon Z mount)
pretty good screen size (3.2 inch)
has image stabilization (Sensor based 5-axis)
megapixel count fantastic (25MP)
sensor size is big (Full frame)
very good high ISO (51,200)
saves RAW formats
weather proof
has double storage slots
low battery (410 CIPA)
80
focusing manually
switch lenses (Sony E mount)
screen size is good (3 inch)
good megapixels (24 megapixels)
decent sensor size (APS-C)
very good high ISO (32,000)
delivers RAW files
weather proof
does not have image stabilization
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Vlogging Comparison

Vlogging with Nikon Z6 II
Vlogging with Sony A6400
36
built-in touchscreen
has image stabilization (Sensor based 5-axis)
comes with face detect focusing
high res video (3840 x 2160 resolution)
has microphone port
doesn't feature selfie friendly display
80
selfie friendly screen
touchscreen enabled
includes face detect autofocus
high quality video (3840 x 2160 resolution)
includes microphone port
does not have image stabilization
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Nikon Z6 II vs Sony A6400 Specifications

Detailed spec comparison table for Nikon Z6 II and Sony A6400
 Nikon Z6 Mark IISony Alpha a6400
General Information
Manufacturer Nikon Sony
Model Nikon Z6 Mark II Sony Alpha a6400
Class Pro Mirrorless Advanced Mirrorless
Launched 2020-10-14 2019-01-15
Body design SLR-style mirrorless Rangefinder-style mirrorless
Sensor Information
Processor - Bionz X
Sensor type BSI-CMOS CMOS
Sensor size Full frame APS-C
Sensor measurements 35.9 x 23.9mm 23.5 x 15.6mm
Sensor 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 1:1, 3:2 and 16:9
Highest Possible resolution 6048 x 4024 6000 x 4000
Maximum native ISO 51200 32000
Maximum enhanced ISO 204800 102400
Minimum native ISO 100 100
RAW images
Minimum enhanced ISO 50 -
Autofocusing
Manual focus
Autofocus touch
Autofocus continuous
Single autofocus
Tracking autofocus
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 273 425
Lens
Lens mount Nikon Z Sony E
Available lenses 15 121
Crop factor 1 1.5
Screen
Range of display Tilting Tilting
Display size 3.2" 3"
Display resolution 2,100k dot 922k dot
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 3,690k dot 2,359k dot
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.8x 0.7x
Features
Minimum shutter speed 30 seconds 30 seconds
Fastest shutter speed 1/8000 seconds 1/4000 seconds
Continuous shutter speed 14.0 frames per sec 11.0 frames per sec
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set white balance
Image stabilization
Integrated flash
Flash range no built-in flash 6.00 m (at ISO 100)
Flash settings Front-curtain sync, slow sync, rear-curtain sync, red-eye reduction, red-eye reduction with slow sync, slow rear-curtain sync, off Off, auto, on, slow sync, rear sync, redeye reduction, wireless, hi-speed sync
Hot shoe
AEB
White balance bracketing
Fastest flash sync 1/200 seconds -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
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 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Maximum video resolution 3840x2160 3840x2160
Video file format MPEG-4, H.264 MPEG-4, H.264, XAVC-S
Microphone jack
Headphone jack
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB Yes USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 705g (1.55 lbs) 403g (0.89 lbs)
Dimensions 134 x 101 x 70mm (5.3" x 4.0" x 2.8") 120 x 67 x 50mm (4.7" x 2.6" x 2.0")
DXO scores
DXO Overall score not tested 83
DXO Color Depth score not tested 24.0
DXO Dynamic range score not tested 13.6
DXO Low light score not tested 1431
Other
Battery life 410 photographs 410 photographs
Type of battery Battery Pack Battery Pack
Battery model - NP-FW50
Self timer Yes (2, 5, 10 or 20 secs) Yes
Time lapse shooting
Type of storage CFexpress Type B / XQD SD/SDHC/SDXC/Memory Stick DUO (UHS-I compliant)
Storage slots Dual 1
Pricing at release $1,997 $898