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Sony a7 III vs Sony Cyber-shot RX100 IV
Comparison

Optics
Video
Features
Storage & Battery

Sony a7 III

Sony A7 III camera
Winner!
81%

Sony Cyber-shot RX100 IV

sony cybershot rx100 iv
64%
Sony a7 III
vs
Sony Cyber-shot RX100 IV
Price
Brand
Sony
Sony
Model
a7 III
Cyber-shot RX100 IV
Released
2018
2015
Announcement Date
February 27, 2018
June 10, 2015
Camera Type
Mirrorless
Compact
Camera Size
Camera Weight
Optics
Optics
81%
66%
Megapixels
24.2 MP
20 MP
Image Resolution
6000 x 4000 px
5472 x 3648 px
Sensor Type
CMOS
CMOS
Sensor Size
23.8 x 35.6 mm
13.2 x 8.8 mm
Sensor Format
Full Frame
1"
Frame Rate
10 fps
16 fps
Lens Mount
Sony FE
Fixed
Image Processor
Bionz X
Bionz X
Aspect Ratio
3:2
3:2
Minimum ISO (Native)
100
125
Maximum ISO (Native)
51,200
12,800
Minimum ISO (Expanded)
50
80
Maximum ISO (Expanded)
204800
12800
Minimum Shutter Speed
30 s
30 s
Maximum Shutter Speed
1/ 8000 s
1/ 2000 s
Autofocus Points
693
25
In-body Stabilization
Viewfinder Type
Electronic
Electronic
Viewfinder Resolution
2,359,296 dots
2,359,296 dots
Video
Video
56%
69%
Video
Max Video Resolution
4K
4K
Max Video Dimensions
3840 x 2160 px
3840 x 2160 px
Max Video Frame Rate
30 p
60 p
Time-Lapse Built In
Video File Format
XAVC S, AVCHD
MPEG-4, MOV
Features
Features
81%
70%
Built-in Flash
External Flash
GPS
Weather Sealing
Screen Type
LCD
LCD
Touch Screen
Screen Size
3"
3"
Screen Resolution
921,600 dots
1,228,800 dots
Flip Screen
Live View
Wi-Fi
Bluetooth
Storage and Battery
Storage and Battery
81%
16%
Memory Card
SD / SDHC / SDXC, Memory Stick Duo / Pro Duo / Pro-HG Duo
SD / SDHC / SDXC (UHS-I compatible), Memory Stick Pro Duo / Pro-HG Duo
Dual Memory Card Slots
Battery Type
NP-FZ100
NP-BX1
Battery Life
750 shots
280 shots
USB Charging
DXOMARK Scores
Sensor scores tested by DXOMARK
Overall Score
96%
N/A
Portrait (Color Depth)
25.1 bits
N/A
Landscape (Dynamic Range)
14.7 EVs
N/A
Sports (Low-Light ISO)
3722
N/A
Scores
Main Features
84%
N/A
Extra Features
72%
N/A
Construction and Durability
67%
N/A
Handling and Ergonomics
67%
N/A
Value for Money
110%
N/A
Total Score
81%
N/A
User Scores
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