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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 Nikon Df

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
Nikon Df

DxOMark Sensor Scores

Overall Score
[?]
89
Portrait
(Color Depth)
[?]
24.6 bits
Landscape
(Dynamic Range)
[?]
13.1 Evs
Sports
(Low-Light ISO)
[?]
3279 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
Nikon Df

Manufacturer specifications

Type Semi-Pro DSLR 
Announced 2013-11-05 
Indicative price (USD) 2749  
Sensor type CMOS 
Resolution 4992 x 3292  
Sensor photo detectors (Mpix) 16.43  
Sensor size (mm) 23.9 x 36.0 
Color filter array RGB 
Pixel pitch (µm) 7.2  
Bits per pixel 14.0 
Focal length multiplier 1.00 
Aspect Ratio 3:2 
ISO latitude  100 - 204800 
Shutter type Mechanical 
Fastest - Slowest speed (s) 1/4000 - 30.0  
Frame rate (fps) 5.5  
Live view  Yes 
Stabilization  No 
Firmware  
Dust cleaningYes 
Mount typeNikon F FX  
Weight (gr) 710  
Battery type Li-ion, EN-EL14a, 7.4V, 1030mAh 
Battery weight (gr)
Tropicalization Yes 
Camera material Mixed Plastic/Metal 
Mount material Metal 
View finder type Optical 
View finder magnification 0.7 
View finder coverage 100 
Mirror lockup Yes 
View finder diopter -3 to +1 
Monitor type LCD 
Monitor size 3.2 
Monitor pixel 921000 
Articulated screen No 
Touch screen No 
Contrast screen
Low-pass filter  
Focus mode Yes 
Autofocus modes Autofocus (AF): Single-servo AF (AF-S); Continuous-servo AF (AF-C); auto AF-S/AF-C selection (AF-A); predictive focus tracking activated automatically according to subject status Manual focus (MF): Electronic rangefinder can be used 
Number of autofocus points 39 
Exposure bracketing 2 to 5 frames in steps of 1/3, 2/3, 1, 2, or 3 EV 
Exposure compensation +/-3 EV in increments of 1/3EV 
Drive modes Single-frame (S) mode Continuous low-speed (CL) mode; 1-5 frames per second Continuous high-speed (CH] mode; 5.5 frames per second Mirror-up [Mup] mode Quiet Shutter Release Self-timer Mode 
Buffer size  
Recording medium SD SDHC SDXC 
Image format JPEG, RAW (NEF), TIFF (RGB) 
White balance bracketing 2 to 3 exposures in increments of 1, 2 or 3 EV 
Connectivity Type C mini-pin HDMI connector Hi-speed USB, WU-1a Wireless Mobile Adapter (optional) 
Bluetooth No 
3G No 
Sound recording No 
External micro No 
Histogram Yes 
GPS No 
Video No 
Maximum format image video  
Full HD  
Live autofocus  
Video file format  
Video codec  
Video stabilisation  

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

View tested lens

Sigma 12-24mm f4.5-5.6 EX DG Nikon
Sigma 12-24mm F4.5-5.6 EX DG HSM II Nikon

Nikkor AF Nikkor 14mm f/2.8D ED

Samyang 14mm f/2.8 IF ED UMC Aspherical Nikon

Sigma 14mm F2.8 EX Aspherical HSM Nikon

Nikkor AF-S NIKKOR 14-24mm f/2.8G ED

Zeiss Distagon T* 2.8/15 ZF.2 Nikon

Tokina AT-X 16-28 F2.8 PRO FX Nikon

Nikkor AF-S Nikkor 16-35mm f/4G ED VR

Nikkor AF-S Zoom-Nikkor 17-35mm f/2.8D IF-ED

Zeiss Distagon T 18mm f/3.5 ZF2 Nikon

Nikkor AF-S NIKKOR 18-35mm f/3.5-4.5G ED

Nikkor AF Zoom-Nikkor 18-35mm f/3.5-4.5D IF-ED

Nikkor AF Nikkor 20mm f/2.8D

Sigma 20mm F1.8 EX DG ASP RF Nikon

Zeiss Distagon T 21mm f/2.8 ZF2 Nikon

Nikkor AF-S Nikkor 24mm f/1.4G ED

Samyang 24mm f/1.4 ED AS UMC Nikon

Nikkor AF-S Nikkor 24-70mm f/2.8G ED

Sigma 24-70mm F2.8 IF EX DG HSM Nikon

Tamron SP 24-70mm F2.8 Di VC USD Nikon

Nikkor AF-S NIKKOR 24-85mm f/3.5-4.5G ED VR

Nikkor AF-S Zoom-Nikkor 24-85mm f/3.5-4.5G IF-ED

Nikkor AF Zoom-Nikkor 24-85mm f/2.8-4D IF

Nikkor AF-S VR Zoom-Nikkor 24-120mm f/4G ED

Nikkor AF-S VR Zoom-Nikkor 24-120mm f/3.5-5.6G IF-ED

Zeiss Distagon T 25mm f/2 ZF.2 Nikon

Zeiss Distagon T 25mm f/2.8 ZF2 Nikon

Nikkor AF-S NIKKOR 28mm f/1.8G

Nikkor AF Nikkor 28mm f/2.8D

Sigma 28mm F1.8 EX DG ASP Macro Nikon

Zeiss Distagon T 28mm f/2 ZF2 Nikon

Tamron SP AF 28-75mm F/2.8 XR Di LD Aspherical [IF] Nikon

Nikkor AF Zoom-Nikkor 28-200mm f/3.5-5.6G IF-ED

Nikkor AF-S Nikkor 28-300mm f/3.5-5.6G ED VR

Tamron AF 28-300mm F/3.5-6.3 XR Di VC LD Aspherical [IF] Macro Nikon

Nikkor AF-S NIKKOR 35mm f/1.8G ED

Nikkor AF Nikkor 35mm f/2D

Nikkor AF-S NIKKOR 35mm f/1.4G

Samyang 35mm F1.4 AS UMC Nikon

Sigma 35mm F1.4 DG HSM A Nikon

Zeiss Distagon T 35mm f/1.4 ZF2 Nikon

Zeiss Distagon T 35mm f/2 ZF2 Nikon

Nikkor AF-S NIKKOR 50mm f/1.8G

Nikkor AF-S Nikkor 50mm f/1.4G

Nikkor AF Nikkor 50mm f/1.4D

Nikkor AF Nikkor 50mm f/1.8D

Sigma 50mm F1.4 EX DG HSM Nikon

Zeiss Makro-Planar T 50mm f/2 ZF2 Nikon

Zeiss Planar T 50mm f/1.4 ZF2 Nikon

Sigma 50-500mm F4.5-6.3 APO DG OS HSM Nikon

Zeiss Distagon T* Otus 1.4/55 ZF.2 Nikon

Nikkor AF-S Nikkor 58mm f/1.4G

Nikkor AF Micro-Nikkor 60mm f/2.8D

Nikkor AF-S Micro NIKKOR 60mm f/2.8G ED

Sigma 70mm F2.8 EX DG Macro Nikon

Nikkor AF-S NIKKOR 70-200mm f/4G ED VR

Nikkor AF-S NIKKOR 70-200mm f/2.8G ED VR II

Nikkor AF-S NIKKOR 70-200mm f/2.8G ED VR II

Nikkor AF-S VR Zoom-Nikkor 70-200mm f/2.8G IF-ED

Sigma 70-200mm F2.8 EX DG APO Macro HSM II Nikon

Sigma 70-200mm F2.8 EX DG APO OS HSM Nikon

Sigma 70-200mm F2.8 EX DG APO HSM Nikon

Tamron SP 70-200mm F/2.8 Di VC USD Nikon

Tamron SP AF 70-200mm F/2.8 Di LD (IF) MACRO Nikon

Nikkor AF-S VR Zoom-Nikkor 70-300mm f/4.5-5.6G IF-ED

Nikkor AF Zoom-Nikkor 70-300mm f/4-5.6D ED

Sigma 70-300mm F4-5.6 APO Macro Super II Nikon

Sigma 70-300mm F4-5.6 DG OS Nikon

Sigma 70-300mm F4-5.6 APO-M DG Macro Nikon

Tamron SP 70-300 F/4-5.6 Di VC USD Nikon

Nikkor AF-S NIKKOR 80-400mm f/4.5-5.6G ED VR

Nikkor AF VR Zoom-Nikkor 80-400mm f/4.5-5.6D ED

Nikkor AF-S NIKKOR 85mm f/1.8G

Nikkor AF Nikkor 85mm f/1.8D

Nikkor AF-S Nikkor 85mm f/1.4G

Nikkor AF Nikkor 85mm f/1.4D IF

Samyang 85mm f/1.4 Aspherique IF Nikon

Sigma 85mm F1.4 EX DG HSM Nikon

Zeiss Apo Planar T* Otus 85mm F14 ZF.2 Nikon

Zeiss Planar T 85mm f/1.4 ZF2 Nikon

Tamron SP 90mm F/2.8 Di MACRO 1:1 VC USD Nikon

Tamron SP AF 90mm F/2.8 Di MACRO Nikon

Tokina AT-X M100 AF PRO D AF 100mm f/2.8 Nikon

Zeiss Makro-Planar T 100mm f/2 ZF2 Nikon

Nikkor AF DC-Nikkor 105mm f/2D

Nikkor AF-S VR Micro-Nikkor 105mm f/2.8G IF-ED

Sigma 105mm F2.8 EX DG Macro Nikon

Sigma 105mm F2.8 EX DG OS HSM Nikon

Sigma 120-300mm F2.8 DG OS HSM S Nikon

Sigma APO 120-300mm F2.8 EX DG OS HSM Nikon

Sigma APO 120-300mm F2.8 EX DG OS HSM Nikon

Sigma 120-400mm F4.5-5.6 DG APO OS HSM Nikon

Zeiss Apo Sonnar T* 2/135 ZF.2 Nikon

Sigma 150mm F2.8 EX DG OS HSM APO Macro Nikon

Sigma 150-500mm F5-6.3 APO DG OS HSM Nikon

Nikkor AF Nikkor 180mm f/2.8D IF-ED

Nikkor AF Micro-Nikkor 200mm f/4D ED-IF

Nikkor AF-S Nikkor 200mm f/2G ED VR II

Nikkor AF-S Nikkor 200mm f/2G ED VR II

Nikkor AF-S NIKKOR 200-400mm f/4G ED VR II

Nikkor AF-S NIKKOR 300mm f/2.8G ED VR II

Nikkor AF-S Nikkor 400mm F2.8G ED VR

Nikkor AF-S NIKKOR 500mm f/4G ED VR

Nikkor AF-S NIKKOR 600mm f/4G ED VR
dxomark