Compare Nikon D780 vs Nikon D850 vs Sony a7R II
Connectivity
Ports
HDMI + Headphone + Microphone + Remote Control + USB 3.2 Gen 1
HDMI + Headphone + Microphone + Remote Control + USB 3.0
HDMI + Headphone + Microphone + Remote Control + USB 2.0
Wireless Connectivity
802.11b/g/n + Bluetooth 4.1
802.11b/g + NFC + Bluetooth 4.1 LE
802.11b/g/n with NFC
Construction
Form Factor
DSLR camera
DSLR camera
Mirrorless camera
Image Size
Full frame (35.9 x 23.9 mm)
Full frame (35.9 x 23.9 mm)
Full frame (35.9 x 24 mm)
Lens Mount
Nikon F-mount
Nikon F-mount
Sony E-mount
Microphone
Stereo
Stereo
Stereo
Sensor | Resolution
25 MP (6048 x 4024)
45 MP (8256 x 5504)
42 MP (7952 x 5304)
Sensor | Type
BSI-CMOS
BSI-CMOS
BSI-CMOS
Speakers
Mono
Mono
Mono
Dimensions
Size | Depth
76 mm / 2.99 in
79 mm / 3.11 in
60 mm / 2.36 in
Size | Height
116 mm / 4.57 in
124 mm / 4.88 in
96 mm / 3.78 in
Size | Width
144 mm / 5.67 in
146 mm / 5.75 in
127 mm / 5.00 in
Weight
840 g / 29.68 oz
1005 g / 35.51 oz
625 g / 22.08 oz
Display
Display Diagonal
3.2 inch
3.2 inch
3 inch
Display Type
Tilting TFT LCD
Tilting TFT LCD
Tilting TFT LCD
Resolution
2,359,000 dots
2,359,000 dots
1,228,800 dots
Viewfinder | Coverage
100%
100%
100%
Viewfinder | Magnification
0.7x
0.75x
0.78x
Viewfinder | Resolution
2,359,296 dots
Viewfinder | Type
Optical (pentaprism)
Optical (pentaprism)
Electronic
Function
AE Bracketing
±5 (2, 3, 5, 7 frames at 1/3 EV, 1/2 EV, 1 EV steps)
±5 (2, 3, 5, 7 frames at 1/3 EV, 1/2 EV, 2/3 EV, 1 EV steps)
±5 (3, 5 frames at 1/3 EV, 1/2 EV, 2/3 EV, 1 EV, 2 EV steps)
Autofocus
51 focus points (15 cross type)
151 focus points
399 focus points
Crop Factor
1.0
1.0
1.0
Exposure Compensation
±5 (at 1/3 EV, 1/2 EV steps)
±5 (at 1/3 EV, 1/2 EV, 1 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
Flash Sync Speed
1/200 s
GPS
No
No
No
ISO Range
100 ~ 51200 (expands to 50 ~ 204800)
64 ~ 25600 (expands to 32 ~ 102400)
100 ~ 25600 (expands to 50 ~ 102400)
Image Stabilization
No
No
5-axis (4.5 stops per CIPA standard)
Intervalometer
Yes
Yes
Yes
Processor
Expeed 6
Expeed 5
Bionz X
Touch Screen
Yes
Yes
No
Video Codecs
MPEG-4
MPEG-4, AVCHD, XAVC S
Video Recording
4K 30p, FHD 120p
Weather Resistance
Yes
Yes
Yes
Performance
Battery Life
2260 shots
1840 shots
290 shots
Max Burst Rate
12.0 fps
7.0 fps
5.0 fps
Shutter Speed
1/8000 - 30 s
Storage
Dual SD/SDHC/SDXC slots (UHS-II compatible)
SD/SDHC/SDXC (UHS-II supported) + XQD
SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Production
Battery
EN-EL15b lithium-ion battery & harger
EN-EL15a lithium-ion battery & charger
NP-FW50 lithium-ion battery and charger
Debut
2020-01-07
2017-07-25
2015-06-10
Made In
Thailand
Model Name
ILCE-7RM2
Reviews
Neofiliac score
66%
73%
63%
Pros
- Exceptional battery life
- Good 12.0 fps burst rate
- Weather-sealed
- Supports both WiFi and Bluetooth
- Exceptional battery life
- 64 base ISO
- High 45 MP resolution
- Weather-sealed
- Supports both WiFi and Bluetooth
- Exceptional ergonomics
- Rather compact
- High 42 MP resolution
- Weather-sealed
Cons
- Quite heavy
- Viewfinder with low 0.7x magnification
- Low 7.0 fps burst rate
- Very heavy
- Viewfinder with low 0.75x magnification
- Menu not touch-enabled
- Poor battery life
- Very low 5.0 fps burst rate
- Viewfinder with low 0.78x magnification
- Low resolution EVF
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