Sony A7R II vs Sony RX100 IV
68 Imaging
75 Features
84 Overall
78


89 Imaging
51 Features
79 Overall
62
Sony A7R II vs Sony RX100 IV Key Specs
(Full Review)
- 42MP - Full frame Sensor
- 3" Tilting Display
- ISO 100 - 25600 (Bump to 102400)
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Sony E Mount
- 625g - 127 x 96 x 60mm
- Launched June 2015
- Succeeded the Sony A7R
- Renewed by Sony A7R III
(Full Review)
- 20MP - 1" Sensor
- 3" Tilting Screen
- ISO 125 - 12800 (Raise to 25600)
- Optical Image Stabilization
- 3840 x 2160 video
- 24-70mm (F1.8-2.8) lens
- 298g - 102 x 58 x 41mm
- Released June 2015
- Superseded the Sony RX100 III
- Renewed by Sony RX100 V

Sony A7R II vs Sony RX100 IV Overview
On this page, we will be analyzing the Sony A7R II and Sony RX100 IV, former is a Pro Mirrorless while the latter is a Large Sensor Compact and both are manufactured by Sony. There exists a sizable gap among the resolutions of the A7R II (42MP) and RX100 IV (20MP) and the A7R II (Full frame) and RX100 IV (1") offer totally different sensor size.

The A7R II was brought out very close to the RX100 IV and they are of a similar age. Both the cameras have different body design with the Sony A7R II being a SLR-style mirrorless camera and the Sony RX100 IV being a Large Sensor Compact camera.
Before going straight to a in-depth comparison, here is a short overview of how the A7R II grades vs the RX100 IV in relation to portability, imaging, features and an overall score.

Sony A7R II vs Sony RX100 IV Gallery
Here is a preview of the gallery photos for Sony Alpha A7R II & Sony Cyber-shot DSC-RX100 IV. The entire galleries are available at Sony A7R II Gallery & Sony RX100 IV Gallery.
Reasons to pick Sony A7R II over the Sony RX100 IV
A7R II | RX100 IV |
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Reasons to pick Sony RX100 IV over the Sony A7R II
RX100 IV | A7R II | |||
---|---|---|---|---|
Selfie screen | ![]() | Take selfies |
Common features in the Sony A7R II and Sony RX100 IV
A7R II | RX100 IV | |||
---|---|---|---|---|
Released | June 2015 | ![]() | June 2015 | Same age |
Manually focus | ![]() | More precise focusing | ||
Screen type | Tilting | ![]() | Tilting | Tilting screen |
Screen dimensions | 3" | ![]() | 3" | Equal screen size |
Screen resolution | 1229k | ![]() | 1229k | Identical screen resolution |
Touch friendly screen | ![]() | No Touch friendly screen |
Sony A7R II vs Sony RX100 IV Physical Comparison
For those who are aiming to carry around your camera often, you need to consider its weight and volume. The Sony A7R II has got outside measurements of 127mm x 96mm x 60mm (5.0" x 3.8" x 2.4") with a weight of 625 grams (1.38 lbs) and the Sony RX100 IV has sizing of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") with a weight of 298 grams (0.66 lbs).
Check the Sony A7R II and Sony RX100 IV in our completely new Camera plus Lens Size Comparison Tool.
Take into account, the weight of an ILC will change dependant on the lens you select during that time. Following is a front view scale comparison of the A7R II vs the RX100 IV.

Factoring in dimensions and weight, the portability score of the A7R II and RX100 IV is 68 and 89 respectively.

Sony A7R II vs Sony RX100 IV Sensor Comparison
Quite often, it's difficult to visualise the difference in sensor sizes purely by viewing a spec sheet. The pic underneath will provide you a greater sense of the sensor measurements in the A7R II and RX100 IV.
Clearly, both of these cameras provide different megapixels and different sensor sizes. The A7R II due to its bigger sensor will make shooting shallow depth of field simpler and the Sony A7R II will render greater detail having its extra 22MP. Higher resolution will also help you crop pictures more aggressively.

Sony A7R II vs Sony RX100 IV Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Sony A7R II vs Sony RX100 IV Specifications
Sony Alpha A7R II | Sony Cyber-shot DSC-RX100 IV | |
---|---|---|
General Information | ||
Make | Sony | Sony |
Model | Sony Alpha A7R II | Sony Cyber-shot DSC-RX100 IV |
Category | Pro Mirrorless | Large Sensor Compact |
Launched | 2015-06-10 | 2015-06-10 |
Physical type | SLR-style mirrorless | Large Sensor Compact |
Sensor Information | ||
Chip | Bionz X | Bionz X |
Sensor type | BSI-CMOS | BSI-CMOS |
Sensor size | Full frame | 1" |
Sensor dimensions | 35.9 x 24mm | 13.2 x 8.8mm |
Sensor surface area | 861.6mm² | 116.2mm² |
Sensor resolution | 42 megapixels | 20 megapixels |
Anti aliasing filter | ||
Aspect ratio | 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
Maximum resolution | 7974 x 5316 | 5472 x 3648 |
Maximum native ISO | 25600 | 12800 |
Maximum boosted ISO | 102400 | 25600 |
Minimum native ISO | 100 | 125 |
RAW images | ||
Minimum boosted ISO | 50 | 80 |
Autofocusing | ||
Focus manually | ||
Touch focus | ||
Continuous AF | ||
AF single | ||
Tracking AF | ||
AF selectice | ||
AF center weighted | ||
AF multi area | ||
Live view AF | ||
Face detect focusing | ||
Contract detect focusing | ||
Phase detect focusing | ||
Number of focus points | 399 | 25 |
Lens | ||
Lens mounting type | Sony E | fixed lens |
Lens focal range | - | 24-70mm (2.9x) |
Highest aperture | - | f/1.8-2.8 |
Macro focus distance | - | 5cm |
Amount of lenses | 121 | - |
Crop factor | 1 | 2.7 |
Screen | ||
Type of display | Tilting | Tilting |
Display size | 3 inch | 3 inch |
Resolution of display | 1,229k dots | 1,229k dots |
Selfie friendly | ||
Liveview | ||
Touch screen | ||
Viewfinder Information | ||
Viewfinder | Electronic | Electronic |
Viewfinder resolution | 2,359k dots | 2,359k dots |
Viewfinder coverage | 100 percent | 100 percent |
Viewfinder magnification | 0.78x | 0.59x |
Features | ||
Lowest shutter speed | 30 seconds | 30 seconds |
Highest shutter speed | 1/8000 seconds | 1/2000 seconds |
Highest quiet shutter speed | - | 1/32000 seconds |
Continuous shooting rate | 5.0 frames/s | 16.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Manual mode | ||
Exposure compensation | Yes | Yes |
Custom WB | ||
Image stabilization | ||
Built-in flash | ||
Flash range | no built-in flash | - |
Flash modes | no built-in flash | - |
Hot shoe | ||
AE bracketing | ||
White balance bracketing | ||
Highest flash synchronize | - | 1/2000 seconds |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Supported video resolutions | 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p) | 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p/60i/24p), 1280 x 720 (60p/30p/24p/120p), 1440 x 1080 (30 fps), 640 x 480 (30 fps) |
Maximum video resolution | 3840x2160 | 3840x2160 |
Video format | MPEG-4, AVCHD, XAVC S | MPEG-4, AVCHD, XAVC S |
Mic support | ||
Headphone support | ||
Connectivity | ||
Wireless | Built-In | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 625g (1.38 lb) | 298g (0.66 lb) |
Physical dimensions | 127 x 96 x 60mm (5.0" x 3.8" x 2.4") | 102 x 58 x 41mm (4.0" x 2.3" x 1.6") |
DXO scores | ||
DXO All around score | 98 | 70 |
DXO Color Depth score | 26.0 | 22.9 |
DXO Dynamic range score | 13.9 | 12.6 |
DXO Low light score | 3434 | 562 |
Other | ||
Battery life | 290 shots | 280 shots |
Form of battery | Battery Pack | Battery Pack |
Battery model | NP-FW50 | NP-BX1 |
Self timer | Yes (2 or 10 sec; continuous (3 or 5 exposures)) | Yes |
Time lapse recording | With downloadable app | With downloadable app |
Storage type | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo | SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo |
Card slots | One | One |
Price at launch | $2,913 | $898 |