X-A7vs Leica SL3vs OM-1 II
Which should you buy?
Beginner Fujifilm — X-A7 (2019): The most affordable X-mount entry — Fujifilm colour and film simulations with a large flip screen for beginners.
Professional & Luxury Hybrid Shooters — Leica SL3 (2024): Leica's most capable mirrorless — 60MP, 30fps burst, 8K ProRes, and 7.5-stop IBIS with L-mount's growing lens ecosystem.
Wildlife & Action — OM-1 II (2024): 120fps burst, 8-stop IBIS, and IP53 sealing — the most capable wildlife and action camera in the Micro Four Thirds world.
Who should buy what
X-A7 (2019)
- You want an affordable first mirrorless with decent video capabilities
- You shoot a lot of selfie-style content or vlog on a budget
- Note: no viewfinder and limited lens support — the X-T30 II is a better long-term investment
Leica SL3 (2024)
- You want Leica image quality with the convenience of autofocus and interchangeable lenses
- You shoot portraits, commercial, or editorial and want the best Leica system camera
- You plan to use Leica M lenses via adapter alongside native SL glass
OM-1 II (2024)
- You shoot wildlife, birds, or fast action and want the best MFT autofocus available
- You need strong weather sealing without the weight of a full-frame sports body
- You're in the MFT system and want a flagship-level body upgrade
Quick take: The leica sl3 has the highest resolution at 60mp; the x-a7 is the most affordable; only the leica sl3, om-1 ii are weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | X-A7 (2019) | Leica SL3 (2024) | OM-1 II (2024) |
|---|---|---|---|
| Price | £399 | £6,499 | £1,499 |
| Sensor | 24.2MP APS-C CMOS (Bayer, not X-Trans) | 60MP full-frame BSI CMOS | 20.4MP Micro Four Thirds Stacked BSI CMOS |
| Resolution | 24.2MP | 60.0MP | 20.4MP |
| Video | 4K/30p, 1080p/60p | 8K/30p, 4K/60p, Apple ProRes | 4K/120p Cinema4K, Apple ProRes RAW (with recorder) |
| Autofocus | Phase-detect + contrast, 425 points | Phase-detect AF with subject/face/eye detection | Quad-Pixel phase-detect, 1053 points, AI subject recognition (birds/animals) |
| Stabilisation | None (no IBIS) | 7.5-stop IBIS | 5-axis IBIS, 8.0 stops (Dual IS) |
| Burst Rate | 6fps | 30fps electronic | 120fps electronic (blackout-free), 15fps mechanical |
| Battery Life | ~440 shots (CIPA) | 410 shots (CIPA) | ~520 shots (CIPA) |
| Weight | 320g body only | 875g body only | 561g body only |
| Dimensions | 118.0 × 80.6 × 55.2mm | 146.0 × 104.0 × 42.0mm | 134.8 × 91.6 × 72.7mm |
| Weather Sealed | No | Yes | Yes |
| Viewfinder | None | 0.78" OLED EVF, 5.76M dots | EVF, 5.76M dots, 0.83× magnification |
| Screen | 3.5" fully articulating touchscreen | 3.2" fixed touchscreen | 3.0" fully articulating touchscreen |
| Mount | Fujifilm X-mount | Leica L-mount | Micro Four Thirds |
| Memory Cards | Single SD UHS-I slot | Dual SD UHS-II | Dual SD UHS-II slots |
| Connectivity | USB Micro-B, Bluetooth, Wi-Fi, micro HDMI | USB-C 3.1, Wi-Fi, Bluetooth | USB-C, Bluetooth, Wi-Fi |
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