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D500 vs SLT-A99

Quick take: The SLT-A99 has the highest resolution at 24MP; the D500 is the most affordable; only the D500 is weather sealed.

16 specs side by side·15 genres scored·UK prices from Wex Photo Video and Clifton Cameras

How to read this page. Highlighted cells win that row on the spec alone. Genre scores are the engine's base scores (enthusiast, photo and video); Camera Match re-weights them for your level and priorities. Price buttons are affiliate links; the price you pay is the same.

Price buttons are affiliate links — GearFrame may earn a commission at no extra cost to you. It never affects a score. Learn more

Full specificationsthe better value in each row is highlighted
Specification D500Nikon · 2016SLT-A99Sony · 2012
Price £258 usedBest£454 used
Sensor 20.9MP APS-C CMOS24.3MP full-frame sensor
Resolution 20.9MP24.3MPBest
Video 4K UHD/30p (1.5× crop), 1080p/60Full HD 1080p/60
Autofocus 153-point phase-detect (99 cross-type, 55 selectable) via viewfinder; contrast AF with face priority in live view19-point phase-detect (11 cross) via the translucent mirror + 102-point on-sensor phase assist, face detection
Stabilisation No IBIS (lens-based stabilisation only)4.5-stop sensor-shift SteadyShot INSIDE
Burst Rate 10fpsBest6fps with continuous AF (10fps in crop mode)
Battery Life ~1240 shots (CIPA)Best~500 shots (CIPA)
Weight 860g (with battery)812g (with battery and card)Best
Dimensions 147 × 115 × 81mm147 × 111.2 × 78.4mm
Weather Sealed YesBestNot weather sealed
Viewfinder Optical pentaprism, 100% coverage, 1.0xOLED EVF, 2.36M dots, 100%, 0.71x
Screen 3.2" tilting touchscreen, 2.36M dots3.0" three-way tilting / swivel LCD, 1.23M dots
Mount Nikon F-mount (DX)Sony A-mount
Memory Cards Dual slots: XQD + SDDual slots: SD / Memory Stick + SD
Connectivity USB 3.0, mini HDMI, Wi-Fi, Bluetooth (SnapBridge), NFC, 3.5mm mic & headphone jacks, 10-pin remoteMicro USB, HDMI, 3.5mm mic + headphone, remote terminal, Multi Interface Shoe

Wins the row — price, resolution, burst, battery, weight and sealing are compared; text specs aren't ranked.

How they score by genreengine base scores out of 10
Genre
D500
SLT-A99
Portrait
5.9/10
6.4/10
Street
4.9/10
5.3/10
Travel
5.0/10
4.7/10
Wedding & Events
6.6/10
6.0/10
Filmmaking
5.1/10
—
Documentary
5.6/10
4.6/10
Sports & Action
6.6/10
5.2/10
Landscape
5.3/10
5.2/10
Wildlife
6.4/10
5.1/10
Casual
3.6/10
3.4/10
Food
5.0/10
5.6/10
Macro
4.1/10
4.4/10
Architecture
4.9/10
5.5/10
Astrophotography
5.5/10
5.5/10
Vlogging & Video
—
4.0/10

Scores come from the same engine as Camera Match: verified specifications weighted by what each genre needs, with documented adjustments. The product page and this table show the enthusiast base score. See how scores are calculated →

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