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Welcome to our camera sensor comparison tool.

With this tool you will be able to compare the image quality characteristics of different RAW-capable camera models.
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Sony SLT Alpha 99 versus Sony A7R

Scores and measurements are available only for tested cameras. For preview cameras, you can compare their specs.

Sony SLT Alpha 99

DxOMark Sensor Scores

Overall Score
[?]
89
Portrait
(Color Depth)
[?]
25 bits
Landscape
(Dynamic Range)
[?]
14 Evs
Sports
(Low-Light ISO)
[?]
1555 ISO
dxomark
Sony A7R

DxOMark Sensor Scores

Overall Score
[?]
95
Portrait
(Color Depth)
[?]
25.6 bits
Landscape
(Dynamic Range)
[?]
14.1 Evs
Sports
(Low-Light ISO)
[?]
2746 ISO
dxomark
Sony SLT Alpha 99

Manufacturer specifications

Type Semi-Pro DSLR 
Announced 2012-09-12 
Indicative price (USD) 2800  
Sensor type CMOS 
Resolution 6024 x 4024  
Sensor photo detectors (Mpix) 24.24  
Sensor size (mm) 23.9 x 35.8 
Color filter array RGB 
Pixel pitch (µm) 5.9  
Bits per pixel 12.0 
Focal length multiplier 1.00 
Aspect Ratio 3:2 
ISO latitude  100 - 25600 
Shutter type Mechanical 
Fastest - Slowest speed (s) 1/8000 - 30.0  
Frame rate (fps) 10.0  
Live view   
Stabilization  Yes 
Firmware  
Dust cleaningYes 
Mount typeSony Alpha  
Weight (gr)  
Battery type InfoLITHIUM M Series, NP-FM500H, 7.2V, 1650mAh, 11.8Wh 
Battery weight (gr)  
Tropicalization Yes 
Camera material Metal 
Mount material Metal 
View finder type electronic 
View finder magnification 0.71 
View finder coverage 100 
Mirror lockup No 
View finder diopter -4.0 to +3.0m-1 
Monitor type LCD 
Monitor size
Monitor pixel 1228800 
Articulated screen Yes 
Touch screen No 
Contrast screen  
Low-pass filter  
Focus mode Yes 
Autofocus modes Single-shot AF (AF-S), Automatic AF (AF-A), Continuous AF (AF-C), Depth Map Assist Continuous AF (AF-D) selectable 
Number of autofocus points
Exposure bracketing Bracket: Cont./Bracket: Single, With 1/3 EV, 1/2 EV, 2/3 EV, 2.0 EV, 3.0 EV increments, 3/5 frames (2.0 EV, 3.0 EV : only 3 frames) selectable 
Exposure compensation +/-5.0 EV (1/3EV, 1/2EV steps selectable) 
Drive modes Single-shot, Continuous shooting (Hi/Lo selectable), Self-timer (10/2 sec delay selectable), Bracket (Continuous/Single/WB/DRO), Remote commander (RMT-DSLR2) 
Buffer size  
Recording medium  
Image format JPEG, RAW (ARW) 
White balance bracketing 3 frames, H/L selectable 
Connectivity HDMI mini connector (Type-C) BRAVIA Sync (link menu) PhotoTV HD / USB Port(s) : MiniB, Hi-speed USB (USB2.0) 
Bluetooth No 
3G No 
Sound recording Yes (Built-in stereo microphone or ECM-ALST1 (with supplied shoe adaptor) / ECM-CG50 / XLR-K1M (sold separately). Built-in, monaural, Volume settings in 8 steps between 0 and 7.) 
External micro Yes (3.5 mm Stereo minijack) 
Histogram Yes 
GPS Yes 
Video Yes 
Maximum format image video 1920 x 1080/60p@28Mbps 
Full HD Yes 
Live autofocus  
Video file format AVCHD Ver. 2.0 (Progressive), AVCHD, MP4 
Video codec AVCHD Ver. 2.0 compliant / MPEG-4 AVC (H.264) 
Video stabilisation  

Certain fields may be left blank. They will be updated as soon as possible.
dxomark
Sony A7R

Manufacturer specifications

Type Hybrid 
Announced 2013-10-16 
Indicative price (USD) 2300  
Sensor type CMOS 
Resolution 7392 x 4920  
Sensor photo detectors (Mpix) 36.37  
Sensor size (mm) 24.0 x 35.9 
Color filter array RGB 
Pixel pitch (µm) 4.9  
Bits per pixel 14.0 
Focal length multiplier 1.00 
Aspect Ratio 3:2 
ISO latitude  50 - 25600 
Shutter type Mechanical 
Fastest - Slowest speed (s) 1/8000 - 30.0  
Frame rate (fps) 4.0  
Live view  Yes 
Stabilization  No 
Firmware  
Dust cleaningYes 
Mount typeSony FE  
Weight (gr) 408  
Battery type Li-ion, NP-FW50 
Battery weight (gr) 57 
Tropicalization No 
Camera material Metal 
Mount material Metal 
View finder type Electronic 
View finder magnification 0.71 
View finder coverage 100 
Mirror lockup No 
View finder diopter -4 to +3 
Monitor type LCD 
Monitor size
Monitor pixel 1230000 
Articulated screen Yes 
Touch screen No 
Contrast screen
Low-pass filter  
Focus mode Yes 
Autofocus modes AF-S, AF-C, DMF, MF 
Number of autofocus points 25 
Exposure bracketing Yes 
Exposure compensation +/- 5 EV 
Drive modes Single shooting, Continuous shooting, Speed Priority Continuous shooting, Self-timer , Self-timer continuous, Bracketing 
Buffer size  
Recording medium SD, SDHC, SDXC, Memory Stick Duo, Pro Duo, Pro-HG Duo 
Image format JPEG, RAW(ARW) 
White balance bracketing Yes 
Connectivity HDMI type D/USB 2.0 
Bluetooth No 
3G No 
Sound recording Yes 
External micro Yes 
Histogram Yes 
GPS No 
Video Yes 
Maximum format image video 1920x1080 / 60fps 
Full HD Yes 
Live autofocus  
Video file format AVCHD format Ver. 2.0 compliant, MP4 
Video codec MPEG-4 
Video stabilisation No 

Certain fields may be left blank. They will be updated as soon as possible.
dxomark