Panasonic Lumix S5 II vs Ricoh GR IIIx
Verdict: Panasonic Lumix S5 II outperforms on sensor size and video (6K per RTINGS) while Ricoh GR IIIx excels in portability for street shooting. S5 II body weighs 478 g more but supports 70+ L-mount lenses. GR IIIx fixed 40 mm lens and 0.8 s startup suit candid work but limit flexibility compared to S5 II's IBIS and phase AF.
Panasonic Lumix S5 II lists at $2,199.99 while Ricoh GR IIIx lists at $999 — Ricoh GR IIIx undercuts Panasonic Lumix S5 II by $1,200.99 (120%).
Winner: Panasonic Lumix S5 II
Panasonic Lumix S5 II: 8.5/10
Ricoh GR IIIx: 7.5/10
Spec-by-spec comparison
| Panasonic Lumix S5 II | Ricoh GR IIIx | |
|---|---|---|
| sensor_size | 35mm Full Frame (36 x 24 mm) | APS-C |
| resolution | 6000 x 4000 | 24.2 MP |
| weight_g | 1.7 pounds | 262 |
| lens_mount | L-mount | Fixed 40mm equiv |
| Sensor Size | 35mm Full Frame (36 x 24 mm) | APS-C |
| Processor | LUMIX S Processor | GR Engine V |
Panasonic Lumix S5 II
What works
- 24.2 MP full-frame sensor with phase-detect AF (per RTINGS)
- 6K video and 96 MP high-res mode
- IBIS up to 6.5 stops
What doesn't
- 740 g body weight limits portability
Ricoh GR IIIx
What works
- 262 g pocketable body with 40 mm equivalent lens
- 3-axis IBIS and 5.5-stop shake reduction
- Snap focus and quick startup under 0.8 s
Bottom line
Our pick: Panasonic Lumix S5 II.
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