Street & Documentary Photography With A Distinctive Aesthetic — GR IIIx HDF (2024): The GR IIIx with a built-in dream filter — for photographers who want the GR's legendary APS-C quality with an added layer of analogue magic.
Professional Sports, Wildlife & High-Resolution Studio Work — A1 II (2025): The most complete camera ever made — 50MP, 30fps, 8K, and the world's best EVF in a single flagship body.
Who should buy what
GR IIIx HDF (2024)
A1 II (2025)
Quick take: The a1 ii has the highest resolution at 50mp; the gr iiix hdf is the most affordable; only the a1 ii is weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | GR IIIx HDF (2024) | A1 II (2025) |
|---|---|---|
| Price | £999 | £6,500 |
| Sensor | 24.2MP APS-C CMOS | 50.1MP full-frame stacked BSI CMOS |
| Resolution | 24.2MP | 50.1MP |
| Video | 1920 × 1080 / 60fps | 8K/30p, 4K/120p 10-bit, 4K/240p super slow-motion |
| Autofocus | Phase/contrast hybrid CDAF with Snap Focus | AI subject recognition — human, animal, bird, insect, vehicle, aircraft, train |
| Stabilisation | 3-axis Shake Reduction (SR) — 4 stops | 8.5-stop IBIS (with in-lens OSS) |
| Burst Rate | 4fps continuous | 30fps electronic (with full AF/AE), 10fps mechanical |
| Battery Life | ~200 shots (CIPA) | ~530 shots (CIPA) |
| Weight | 262g body only | 743g body only |
| Dimensions | 122.5 × 69.5 × 35.2mm | 136.1 × 96.9 × 82.9mm |
| Weather Sealed | No | Yes |
| Viewfinder | None — rear LCD only | EVF 0.9× 9.44M-dot — the highest resolution EVF available |
| Screen | 3.0" fixed LCD touchscreen, 1.037M dots | 3.2" fully articulating touchscreen, 2.1M dots |
| Mount | Fixed GR Lens 26.1mm f/2.8 (40mm equivalent) | Sony E-mount (full-frame) |
| Memory Cards | Single SD/SDHC/SDXC slot | Dual CFexpress Type A / SD UHS-II slots |
| Connectivity | USB-C, Wi-Fi, Bluetooth | USB-C 3.2 Gen 2, Wi-Fi 6GHz, Bluetooth 5.3, HDMI full-size |
Suitability by genre
| Genre | GR IIIx HDF | A1 II |
|---|---|---|
| Street | — | |
| Travel | ||
| Portrait | ||
| Landscape | ||
| Sports | ||
| Wildlife | ||
| Vlogging & Video | — |
GearScore™ suitability scores are based on aggregated purchaser reviews weighted by photography genre. See how scores are calculated →
More comparisons with GR IIIx HDF
Camera family history