Compare Sony a7R II vs Sony a7S vs Sony a7 II
Connectivity
Ports
HDMI + Headphone + Microphone + Remote Control + USB 2.0
HDMI + Headphone + Microphone + Remote Control + USB 2.0
HDMI + Headphone + Microphone + Remote Control + USB 2.0
Wireless Connectivity
802.11b/g/n with NFC
with NFC and wireless control via smartphone
with NFC and wireless control via PlayMemories Mobile app
Construction
Form Factor
Mirrorless camera
Mirrorless camera
Mirrorless camera
Image Size
Full frame (35.9 x 24 mm)
Full frame (35.8 x 23.9 mm)
Full frame (35.8 x 23.9 mm)
Lens Mount
Sony E-mount
Sony E-mount
Sony E-mount
Microphone
Stereo
Stereo
Stereo
Sensor | Resolution
42 MP (7952 x 5304)
12 MP (4240 x 2832)
24 MP (6000 x 4000)
Sensor | Type
BSI-CMOS
CMOS
CMOS
Speakers
Mono
Mono
Mono
Dimensions
Size | Depth
60 mm / 2.36 in
48 mm / 1.89 in
60 mm / 2.36 in
Size | Height
96 mm / 3.78 in
94 mm / 3.70 in
96 mm / 3.78 in
Size | Width
127 mm / 5.00 in
127 mm / 5.00 in
127 mm / 5.00 in
Weight
625 g / 22.08 oz
489 g / 17.28 oz
599 g / 21.17 oz
Display
Display Diagonal
3 inch
3 inch
3 inch
Display Type
Tilting TFT LCD
Tilting TFT-LCD
Tilting Xtra Fine LCD
Resolution
1,228,800 dots
921,000 dots
1,230,000 dots
Viewfinder | Coverage
100%
100%
100%
Viewfinder | Magnification
0.78x
0.71x
0.71x
Viewfinder | Resolution
2,359,296 dots
2,400,000 dots
2,359,000 dots
Viewfinder | Type
Electronic
Electronic
Electronic
Function
AE Bracketing
±5 (3, 5 frames at 1/3 EV, 1/2 EV, 2/3 EV, 1 EV, 2 EV steps)
±5 (3, 5 frames at 1/3 EV, 1/2 EV, 2/3 EV, 1 EV, 2 EV steps)
±5 (3, 5 frames at 1/3 EV, 1/2 EV, 2/3 EV, 1 EV, 2 EV steps)
Autofocus
399 focus points
25 focus points
117 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 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
No
ISO Range
100 ~ 25600 (expands to 50 ~ 102400)
100 ~ 102400
100 ~ 25600
Image Stabilization
5-axis (4.5 stops per CIPA standard)
No
4.5 stops
Intervalometer
Yes
No
No
Processor
Bionz X
Bionz X
Bionz X
Touch Screen
No
No
No
Video Codecs
MPEG-4, AVCHD, XAVC S
MPEG-4, AVCHD, XAVC S
MPEG-4, AVCHD, XAVC S
Weather Resistance
Yes
Yes
Yes
Performance
Battery Life
290 shots
380 shots
350 shots
Max Burst Rate
5.0 fps
5.0 fps
5.0 fps
Storage
SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Production
Battery
NP-FW50 lithium-ion battery and charger
NP-FW50 lithium-ion battery and charger
NP-FW50 lithium-ion battery and charger
Debut
2015-06-10
2014-04-06
2014-11-20
Model Name
ILCE-7RM2
ILCE-7
ILCE-7M2
Reviews
Neofiliac score
63%
50%
55%
Pros
- Rather compact
- High 42 MP resolution
- Weather-sealed
- Rather compact
- Quite light
- Weather-sealed
- Rather compact
- Weather-sealed
Cons
- Menu not touch-enabled
- Poor battery life
- Very low 5.0 fps burst rate
- Viewfinder with low 0.78x magnification
- Low resolution EVF
- Menu not touch-enabled
- Very low 5.0 fps burst rate
- Very low 12 MP resolution
- Viewfinder with low 0.71x magnification
- Low resolution EVF
- Lacks intervalometer for timelapse
- Menu not touch-enabled
- Very low 5.0 fps burst rate
- Viewfinder with low 0.71x magnification
- Low resolution EVF
- Lacks intervalometer for timelapse
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