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A6300 vs Sony RX1R III

Quick take: The Sony RX1R III has the highest resolution at 61MP; the A6300 is the most affordable; only the A6300 is weather sealed.

16 specs side by side·14 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?

A6300 — Travel, Street, Wildlife & 4k Video: The camera that proved Sony APS-C was serious — world's fastest AF at launch, uncropped 4K, and 11fps in a compact weather-sealed body.

Who should buy what
A6300 (2016)
is the right camera for you if…
  • Travel and street photographers who want compact weather-sealed performance
  • Wildlife photographers who need fast phase-detect AF in a lightweight body
  • Content creators who want uncropped 4K in a compact E-mount body
  • Sony E-mount users looking for an affordable used body with excellent image quality
Full specificationsthe better value in each row is highlighted
Specification A6300Sony · 2016Sony RX1R IIISony · 2025
Price £449Best£3,899
Sensor 24.2MP APS-C Exmor CMOS61MP full-frame Exmor R BSI CMOS
Resolution 24.2MP61.0MPBest
Video 4K/30p (full pixel readout, no crop), 1080p/120p4K/30p, 10-bit
Autofocus 425 phase-detect + 169 contrast-detect AF points — world's fastest at launch (0.05s)Hybrid phase-detect AF (693 points) with eye detection
Stabilisation No stabilisationNo stabilisation
Burst Rate 11fpsBest5fps
Battery Life ~400 shots (CIPA)Best300 shots (CIPA, LCD)
Weight 361g (with battery and card)Best496g (with battery and card)
Dimensions 120.0 × 66.9 × 48.8mm—
Weather Sealed YesBestNot weather sealed
Viewfinder EVF, OLED 2.36M dots, 0.70× magnificationEVF, 2.36M dots
Screen 3.0" tilting LCD, 921k dots (no touch)Tilting touchscreen
Mount Sony E-mountFixed 35mm f/2 Zeiss Sonnar lens
Memory Cards Single SD UHS-I slotSingle SD (UHS-II)
Connectivity USB, Wi-Fi, NFCUSB-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
A6300
Sony RX1R III
Portrait
6.2/10
5.9/10
Street
7.0/10
7.6/10
Travel
6.6/10
6.1/10
Wedding & Events
5.1/10
5.7/10
Filmmaking
4.8/10
5.3/10
Documentary
5.7/10
5.5/10
Sports & Action
6.6/10
—
Landscape
5.4/10
5.7/10
Wildlife
7.2/10
—
Casual
4.1/10
4.6/10
Food
5.4/10
6.3/10
Macro
4.9/10
4.8/10
Architecture
5.2/10
6.0/10
Astrophotography
4.6/10
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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