Compare Nikon Z6 vs Nikon Z7 vs Pentax 645Z
Connectivity
Ports
HDMI + Headphone + Microphone + Remote Control + USB 3.2 Gen 1
HDMI + Headphone + Microphone + Remote Control + USB 3.2 Gen 1
HDMI + Microphone + Remote Control + USB 3.0
Wireless Connectivity
802.11ac + Bluetooth
802.11ac + Bluetooth
Construction
Form Factor
Mirrorless camera
Mirrorless camera
Image Size
Full frame (35.9 x 23.9 mm)
Full frame (35.9 x 23.9 mm)
Medium format (645)
Lens Mount
Nikon Z-mount
Nikon Z-mount
PENTAX 645AF2
Microphone
Stereo
Stereo
Mono
Sensor | Resolution
25 MP (6048 x 4024)
46 MP (8256 x 5504)
51 MP (8256 x 6192)
Sensor | Type
BSI-CMOS
CMOS
CMOS
Speakers
Mono
Mono
Stereo
Dimensions
Size | Depth
68 mm / 2.68 in
68 mm / 2.68 in
123 mm / 4.84 in
Size | Height
101 mm / 3.98 in
101 mm / 3.98 in
117 mm / 4.61 in
Size | Width
134 mm / 5.28 in
134 mm / 5.28 in
156 mm / 6.14 in
Weight
675 g / 23.85 oz
675 g / 23.85 oz
1550 g / 54.77 oz
Display
Display Diagonal
3.2 inch
3.2 inch
3.2 inch
Display Type
Tilting TFT LCD
Tilting TFT LCD
Tilting TFT LCD
Resolution
2,100,000 dots
2,100,000 dots
1,037,000 dots
Viewfinder | Coverage
100%
100%
98%
Viewfinder | Magnification
0.8x
0.8x
0.62x
Viewfinder | Resolution
3,690,000 dots
3,690,000 dots
Viewfinder | Type
Electronic
Electronic
Optical (pentaprism)
Function
AE Bracketing
±5 (2, 3, 5 frames at 1/3 EV, 1/2 EV, 1 EV, 2 EV steps)
Autofocus
273 focus points
493 focus points
27 focus points
Crop Factor
1.0
1.0
0.6
Exposure Compensation
±5 (at 1/3 EV, 1/2 EV steps)
±5 (at 1/3 EV, 1/2 EV steps)
±5 (at 1/3 EV, 1/2 EV steps)
Exposure Mode
Auto / Aperture Priority / Shutter Priority / Manual
Auto / Aperture Priority / Shutter Priority / Manual
Auto / Aperture Priority / Shutter Priority / Manual
GPS
No
No
Optional via O-GPS1
ISO Range
100 ~ 51200 (expands to 50 ~ 204800)
64 ~ 25600 (expands to 32 ~ 102400)
to, ISO 100 ~ 204800
Image Stabilization
5-axis, 5 stops
5-axis, 5 stops
No
Intervalometer
Yes
Yes
Yes
Processor
Expeed 6
Expeed 6
PRIME III
Touch Screen
Yes
Yes
No
Video Codecs
MPEG-4, H.264
MPEG-4, H.264
MPEG-4, H.264
Weather Resistance
Yes
Yes
Yes
Performance
Battery Life
310 shots
330 shots
650 shots
Max Burst Rate
12.0 fps
9.0 fps
3.0 fps
Storage
XQD card
XQD card
Dual SD/SDHC/SDXC slots
Production
Battery
EN-EL15b lithium-ion battery & charger
EN-EL15b lithium-ion battery & charger
D-LI90 lithium-ion battery and charger
Debut
2018-08-23
2018-08-23
2014-04-15
Reviews
Neofiliac score
71%
80%
62%
Pros
- 5 stops of IBIS
- Good 12.0 fps burst rate
- Weather-sealed
- Supports both WiFi and Bluetooth
- 64 base ISO
- 5 stops of IBIS
- High 46 MP resolution
- Weather-sealed
- Supports both WiFi and Bluetooth
- Long battery life
- Medium format look
- Exceptionally high 51 MP resolution
- Weather-sealed
- Affordable for a 645 DSLR
Cons
- Poor battery life
- Viewfinder with low 0.8x magnification
- Poor battery life
- Viewfinder with low 0.8x magnification
- Menu not touch-enabled
- Very low 3.0 fps burst rate
- Very large in size
- Very heavy
- Viewfinder coverage is cropped at 98%
- Viewfinder with low 0.62x magnification
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