Decision tools · Compare

GR III vs THETA X

Quick take: The THETA X has the highest resolution at 60MP; the THETA X is the most affordable.

16 specs side by side·12 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?

GR III — Street Photography & Urban Reportage: The purest street photography compact — APS-C sensor, 28mm perspective, IBIS, and cult-favourite JPEG rendering in a shirt pocket.

Who should buy what
GR III (2018)
is the right camera for you if…
  • Street photographers who want a classic 28mm perspective in a pocketable body
  • Documentary photographers who want a discreet, fast APS-C compact
  • GR IIIx buyers who prefer the wider 28mm field of view
  • Anyone who wants serious APS-C image quality without carrying a bag
Full specificationsthe better value in each row is highlighted
Specification GR IIIRicoh · 2018THETA XRicoh · 2022
Price £899£739Best
Sensor 24.2MP APS-C CMOS1/2" (×2)
Resolution 24.2MP60.0MPBest
Video 1080p/60p5.7K 30fps (8K 10fps)
Autofocus Hybrid contrast/phase-detect AF with subject detection—
Stabilisation 4-stop IBIS (Shake Reduction)Electronic
Burst Rate 4fps—
Battery Life 200 shots (CIPA)250 shots (Ricoh)Best
Weight 227g (body only)170g (with battery and card)Best
Dimensions 109.4 × 61.9 × 33.2mm—
Weather Sealed Not weather sealedNot weather sealed
Viewfinder No viewfinder—
Screen 3.0" fixed touchscreen—
Mount Fixed 28mm-equiv f/2.8 lensFixed dual lens (360°)
Memory Cards Single SD UHS-I1× microSD + 46 GB built in
Connectivity USB-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
GR III
THETA X
Portrait
4.0/10
—
Street
8.0/10
—
Travel
6.8/10
—
Wedding & Events
4.3/10
—
Documentary
4.4/10
—
Landscape
4.9/10
—
Casual
5.9/10
—
Food
5.2/10
—
Macro
3.8/10
—
Architecture
4.8/10
—
Astrophotography
4.2/10
—
Fun & simple
4.7/10
—

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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