S1 IIvs OM-D E-M10 IV
GearScore™ Verdict — Which should you buy?
Hybrid & Video — S1 II (2025): The S1 II is the full-frame L-mount hybrid camera Panasonic's system has been waiting for — phase-detect AF, 4K/120p, class-leading IBIS, and a professional build in one complete package. It addresses every weakness of the original S1 and positions Lumix firmly back in the conversation for serious hybrid shooters.
Travel & Everyday — OM-D E-M10 IV (2020): Compact Micro Four Thirds body with built-in IBIS — ideal for travellers who want stability without bulk.
Who should buy what
S1 II (2025)
- Hybrid photographers who need excellent stills and serious video capability
- Video professionals who want full-frame quality with 4K/120p
- Landscape and portrait photographers who want maximum stabilisation
- L-mount system users upgrading from S1 or S5 II
OM-D E-M10 IV (2020)
- Beginners and enthusiasts who want a compact, stylish Micro Four Thirds camera
- Travellers who want a small, light system without sacrificing image quality
- Smartphone upgraders who want a proper camera that still fits in a bag
- Anyone who wants built-in selfie capability in a traditional camera body
Quick take: The s1 ii has the highest resolution at 24mp; the om-d e-m10 iv is the most affordable; only the s1 ii is weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | S1 II (2025) | OM-D E-M10 IV (2020) |
|---|---|---|
| Price | £2,200 | £469 |
| Sensor | 24.2MP Full-Frame BSI CMOS | 20.3MP Micro Four Thirds Live MOS |
| Resolution | 24.2MP | 20.3MP |
| Video | 6K/30p, 4K/120p, 10-bit 4:2:2 internal | 4K/30p, 1080p/60p |
| Autofocus | Phase-detect AF with subject recognition (human, animal, vehicle) | Phase-detect + contrast detect, 121 points |
| Stabilisation | 5-axis IBIS, up to 8 stops | 5-axis IBIS, 4.5 stops |
| Burst Rate | 30fps (electronic), 9fps (mechanical) | 15fps |
| Battery Life | ~400 shots (CIPA) | ~360 shots (CIPA) |
| Weight | 680g (body only) | 383g body only |
| Dimensions | 138.5 × 100.0 × 91.5mm | 121.4 × 83.6 × 49.0mm |
| Weather Sealed | Yes | No |
| Viewfinder | Electronic, 3.68M dots, 0.78× | EVF, 2.36M dots, 0.46× magnification |
| Screen | 3.0" fully articulating touchscreen, 1.84M dots | 3.0" tilting touchscreen |
| Mount | Leica L-mount | Micro Four Thirds |
| Memory Cards | Dual slot: CFexpress Type B + SD UHS-II | Single SD UHS-I slot |
| Connectivity | USB-C, Wi-Fi, Bluetooth, HDMI | USB Micro-B, Bluetooth, Wi-Fi, micro HDMI |
Suitability by genre
| Genre | S1 II | OM-D E-M10 IV |
|---|---|---|
| Vlogging & Video | — | |
| Portrait | ||
| Landscape | ||
| Wedding & Events | — | |
| Travel | ||
| Sports & Action | ||
| Wildlife | — | |
| Street | ||
| Family & Everyday | — |
GearScore™ suitability scores are based on aggregated purchaser reviews weighted by photography genre. See how scores are calculated →
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Camera family history