Compare Sony a7R III vs Sony Alpha QX1
Connectivity
Ports
HDMI + Headphone + Microphone + Remote Control + USB 3.2 Gen 1
Remote Control + USB 2.0
Wireless Connectivity
802.11b/g/n + NFC + Bluetooth
802.11b/g/n with NFC
Construction
Form Factor
Mirrorless camera
Mirrorless camera
Image Size
Full frame (35.9 x 24 mm)
APS-C (23.2 x 15.4 mm)
Lens Mount
Sony E-mount
Sony E-mount
Microphone
Stereo
Stereo
Sensor | Resolution
42 MP (7952 x 5304)
20 MP (5456 x 3632)
Sensor | Type
BSI-CMOS
CMOS
Speakers
Mono
None
Dimensions
Size | Depth
74 mm / 2.91 in
53 mm / 2.09 in
Size | Height
96 mm / 3.78 in
70 mm / 2.76 in
Size | Width
127 mm / 5.00 in
74 mm / 2.91 in
Weight
657 g / 23.22 oz
216 g / 7.63 oz
Display
Display Diagonal
3 inch
Display Type
Tilting TFT LCD
No Depends on connected smartphone
Resolution
1,440,000 dots
Viewfinder | Coverage
100%
Viewfinder | Magnification
0.78x
Viewfinder | Resolution
3,686,400 dots
Viewfinder | Type
Electronic
None
Function
AE Bracketing
±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
Crop Factor
1.0
1.5
Exposure Compensation
±5 (at 1/3 EV, 1/2 EV steps)
±3 (at 1/3 EV steps)
Exposure Mode
Auto / Aperture Priority / Shutter Priority / Manual
Auto / Aperture Priority / Shutter Priority
Flash
Built-in
GPS
No
No
ISO Range
100 ~ 32000 (expands to 50 ~ 102400)
100 ~ 16000
Image Stabilization
5-axis (5.5 stops)
No
Intervalometer
No
No
Processor
Bionz X
Bionz X
Touch Screen
Yes
Yes
Video Codecs
MPEG-4, AVCHD, XAVC S
MPEG-4
Weather Resistance
Yes
No
Performance
Battery Life
650 shots
440 shots
Flash Range
4.00 m
Max Burst Rate
10.0 fps
3.5 fps
Storage
Two SD/SDHC/SDXC slots (UHS-II support on one)
microSD, microSDHC, microSDXC, Memory Stick Micro
Production
Battery
NP-FZ100 lithium-ion battery and charger
NP-FW50
Debut
2017-10-25
2014-09-03
Model Name
ILCE-7RM3
ILCE-QX1
Reviews
Neofiliac score
74%
45%
Pros
- Long battery life
- 5.5 stops of IBIS
- Good 10.0 fps burst rate
- Rather compact
- High 42 MP resolution
- Weather-sealed
- Supports both WiFi and Bluetooth
- Exceptionally compact
- Very light
Cons
- Viewfinder with low 0.78x magnification
- Lacks intervalometer for timelapse
- Very low 3.5 fps burst rate
- Low 20 MP resolution
- Lacks viewfinder
- Lacks weather sealing
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