Nikon Z6 vs Sony A6400
62 Imaging
74 Features
88 Overall
79


83 Imaging
69 Features
88 Overall
76
Nikon Z6 vs Sony A6400 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 Max Shutter
- 3840 x 2160 video
- Nikon Z Mount
- 675g - 134 x 101 x 68mm
- Released August 2018
- Successor is Nikon Z6 II
(Full Review)
- 24MP - APS-C Sensor
- 3" Tilting Display
- ISO 100 - 32000 (Push to 102400)
- 3840 x 2160 video
- Sony E Mount
- 403g - 120 x 67 x 50mm
- Announced January 2019

Nikon Z6 vs Sony A6400 Overview
Here, we are comparing the Nikon Z6 vs Sony A6400, former is a Pro Mirrorless while the other is a Advanced Mirrorless by companies Nikon and Sony. The image resolution of the Z6 (25MP) and the A6400 (24MP) is very well matched but the Z6 (Full frame) and A6400 (APS-C) boast totally different sensor dimensions.

The Z6 was brought out 4 months earlier than the A6400 so they are of a similar age. The two cameras feature different body design with the Nikon Z6 being a SLR-style mirrorless camera and the Sony A6400 being a Rangefinder-style mirrorless camera.
Before going straight to a step-by-step comparison, here is a brief summation of how the Z6 grades versus the A6400 with respect to portability, imaging, features and an overall score.

Nikon Z6 vs Sony A6400 Gallery
The following is a sample of the gallery pics for Nikon Z6 & Sony Alpha a6400. The entire galleries are provided at Nikon Z6 Gallery & Sony A6400 Gallery.
Reasons to pick Nikon Z6 over the Sony A6400
Z6 | A6400 | |||
---|---|---|---|---|
Display size | 3.2" | ![]() | 3" | Larger display (+0.2") |
Display resolution | 2100k | ![]() | 922k | Sharper display (+1178k dot) |
Reasons to pick Sony A6400 over the Nikon Z6
A6400 | Z6 | |||
---|---|---|---|---|
Selfie screen | ![]() | Take selfies |
Common features in the Nikon Z6 and Sony A6400
Z6 | A6400 | |||
---|---|---|---|---|
Announced | August 2018 | ![]() | January 2019 | Similar age |
Manually focus | ![]() | More exact focusing | ||
Display type | Tilting | ![]() | Tilting | Tilting display |
Touch friendly display | ![]() | Easily navigate |
Nikon Z6 vs Sony A6400 Physical Comparison
For anyone who is going to carry around your camera, you'll need to take into account its weight and size. The Nikon Z6 features physical dimensions of 134mm x 101mm x 68mm (5.3" x 4.0" x 2.7") accompanied by a weight of 675 grams (1.49 lbs) and the Sony A6400 has specifications of 120mm x 67mm x 50mm (4.7" x 2.6" x 2.0") with a weight of 403 grams (0.89 lbs).
Check out the Nikon Z6 vs Sony A6400 in our brand new Camera plus Lens Size Comparison Tool.
Remember that, the weight of an ILC will differ dependant on the lens you are working with at that time. Here is a front view scale comparison of the Z6 versus the A6400.

Taking into account size and weight, the portability score of the Z6 and A6400 is 62 and 83 respectively.

Nikon Z6 vs Sony A6400 Sensor Comparison
Usually, its hard to visualise the contrast between sensor sizes just by looking at specs. The pic here may give you a greater sense of the sensor dimensions in the Z6 and A6400.
As you can plainly see, each of these cameras feature different megapixels and different sensor sizes. The Z6 due to its larger sensor will make getting shallower depth of field easier and the Nikon Z6 will resolve extra detail having its extra 1MP. Greater resolution can also let you crop pics way more aggressively.

Nikon Z6 vs Sony A6400 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Nikon Z6 vs Sony A6400 Specifications
Nikon Z6 | Sony Alpha a6400 | |
---|---|---|
General Information | ||
Make | Nikon | Sony |
Model | Nikon Z6 | Sony Alpha a6400 |
Category | Pro Mirrorless | Advanced Mirrorless |
Released | 2018-08-23 | 2019-01-15 |
Physical type | SLR-style mirrorless | Rangefinder-style mirrorless |
Sensor Information | ||
Processor Chip | Expeed 6 | Bionz X |
Sensor type | BSI-CMOS | CMOS |
Sensor size | Full frame | APS-C |
Sensor dimensions | 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 |
Peak resolution | 6048 x 4024 | 6000 x 4000 |
Highest native ISO | 51200 | 32000 |
Highest enhanced ISO | 204800 | 102400 |
Minimum native ISO | 100 | 100 |
RAW data | ||
Minimum enhanced ISO | 50 | - |
Autofocusing | ||
Manual focus | ||
Touch focus | ||
Continuous autofocus | ||
Single autofocus | ||
Autofocus tracking | ||
Autofocus selectice | ||
Autofocus center weighted | ||
Autofocus multi area | ||
Live view autofocus | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Number of focus points | 273 | 425 |
Lens | ||
Lens mount | Nikon Z | Sony E |
Total lenses | 15 | 121 |
Crop factor | 1 | 1.5 |
Screen | ||
Type of display | Tilting | Tilting |
Display size | 3.2 inch | 3 inch |
Resolution of display | 2,100k dots | 922k dots |
Selfie friendly | ||
Liveview | ||
Touch operation | ||
Viewfinder Information | ||
Viewfinder | Electronic | Electronic |
Viewfinder resolution | 3,690k dots | 2,359k dots |
Viewfinder coverage | 100 percent | 100 percent |
Viewfinder magnification | 0.8x | 0.7x |
Features | ||
Min shutter speed | 30s | 30s |
Max shutter speed | 1/8000s | 1/4000s |
Continuous shutter rate | 12.0 frames/s | 11.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | Yes |
Custom white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash range | no built-in flash | 6.00 m (at ISO 100) |
Flash modes | 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 |
External flash | ||
AE bracketing | ||
WB bracketing | ||
Max flash synchronize | 1/200s | - |
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Supported video resolutions | 3840 x 2160 @ 30p / 144 Mbps, MOV, H.264, Linear PCM | 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM |
Highest video resolution | 3840x2160 | 3840x2160 |
Video data format | MPEG-4, H.264 | MPEG-4, H.264, XAVC-S |
Mic support | ||
Headphone support | ||
Connectivity | ||
Wireless | Built-In | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | Yes | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 675 grams (1.49 lb) | 403 grams (0.89 lb) |
Physical dimensions | 134 x 101 x 68mm (5.3" x 4.0" x 2.7") | 120 x 67 x 50mm (4.7" x 2.6" x 2.0") |
DXO scores | ||
DXO Overall score | 95 | 83 |
DXO Color Depth score | 25.3 | 24.0 |
DXO Dynamic range score | 14.3 | 13.6 |
DXO Low light score | 3299 | 1431 |
Other | ||
Battery life | 330 photos | 410 photos |
Form of battery | Battery Pack | Battery Pack |
Battery model | - | NP-FW50 |
Self timer | Yes (2, 5, 10 or 20 secs) | Yes |
Time lapse recording | ||
Storage type | XQD card | SD/SDHC/SDXC/Memory Stick DUO (UHS-I compliant) |
Card slots | One | One |
Cost at release | $1,997 | $898 |