Decision tools · Compare

A6600 vs Sony RX1R III

Quick take: The Sony RX1R III has the highest resolution at 61MP; the A6600 is the most affordable; only the A6600 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

Verdictwhich should you buy?

A6600 — Hybrid Photography, Travel & Video On Sony Aps-C: The APS-C Sony that has everything — IBIS, real-time Eye AF, excellent battery life, and 4K/30p in a weather-sealed body.

Who should buy what
A6600 (2019)
is the right camera for you if…
  • Sony APS-C shooters who need IBIS — the only A6000-series body to offer it
  • Hybrid photographers who want the best of stills and video from a compact E-mount body
  • A6400 or A6100 owners who want IBIS and a headphone jack for video work
  • Travel photographers who need compact full-featured weather-sealed performance
Full specificationsthe better value in each row is highlighted
Specification A6600Sony · 2019Sony RX1R IIISony · 2025
Price £1,299Best£3,899
Sensor 24.2MP APS-C Exmor CMOS61MP full-frame Exmor R BSI CMOS
Resolution 24.2MP61.0MPBest
Video 4K/30p (no crop), 1080p/120p4K/30p, 10-bit
Autofocus Real-time Eye AF, real-time tracking — inherited from A9Hybrid phase-detect AF (693 points) with eye detection
Stabilisation 5-axis IBIS — 5 stopsNo stabilisation
Burst Rate 11fps continuous with AF/AEBest5fps
Battery Life ~810 shots (CIPA) — large NP-FZ100 batteryBest300 shots (CIPA, LCD)
Weight 503g (body only)496g (with battery and card)Best
Dimensions 120 × 66.9 × 69.3mm—
Weather Sealed YesBestNot weather sealed
Viewfinder EVF, 2.36M dots, 0.70× magnificationEVF, 2.36M dots
Screen 3.0" touchscreen, tiltingTilting touchscreen
Mount Sony E-mount (APS-C)Fixed 35mm f/2 Zeiss Sonnar lens
Memory Cards Single SD UHS-I slotSingle SD (UHS-II)
Connectivity USB-C, Bluetooth, Wi-Fi, 3.5mm mic & headphone jacksUSB-C, Wi-Fi, Bluetooth

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
A6600
Sony RX1R III
Portrait
7.1/10
5.9/10
Street
7.3/10
7.6/10
Travel
7.1/10
6.1/10
Wedding & Events
6.3/10
5.7/10
Vlogging & Video
6.0/10
—
Filmmaking
6.0/10
5.3/10
Documentary
7.0/10
5.5/10
Sports & Action
7.1/10
—
Landscape
5.9/10
5.7/10
Wildlife
7.8/10
—
Casual
5.6/10
4.6/10
Food
6.5/10
6.3/10
Macro
5.8/10
4.8/10
Architecture
5.8/10
6.0/10
Astrophotography
6.5/10
6.2/10

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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