X-A7vs Lumix S5 IIvs A6400
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.
Hybrid Video & Photography — Lumix S5 II (2023): Phase-detect AF changed everything for Lumix — the S5 II delivers exceptional hybrid performance with 6K video and genuine full-frame value.
Content Creation & Vlogging — A6400 (2019): The best value APS-C Sony you can buy — especially used. Real-time Eye AF at this price point was transformative when it launched and still makes it one of the most reliable autofocus systems in the lineup.
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
Lumix S5 II (2023)
- You want a capable full-frame hybrid with strong video credentials and reliable autofocus
- You're considering switching from Sony or Canon and want something genuinely different
- You shoot weddings, events, or documentary and need dependable full-frame performance
A6400 (2019)
- Vloggers and content creators who need a flip screen and reliable AF
- Photographers upgrading from a compact or smartphone
- Beginners who want room to grow into a full E-mount lens ecosystem
- Anyone prioritising autofocus performance at an accessible price
Quick take: The x-a7 is the most affordable; only the lumix s5 ii is weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | X-A7 (2019) | Lumix S5 II (2023) | A6400 (2019) |
|---|---|---|---|
| Price | £399 | £1,999 | £899 |
| Sensor | 24.2MP APS-C CMOS (Bayer, not X-Trans) | 24.2MP full-frame BSI CMOS | 24.2MP APS-C Exmor CMOS BSI |
| Resolution | 24.2MP | 24.2MP | 24.2MP |
| Video | 4K/30p, 1080p/60p | 6K/30p, 4K/60p, C4K/60p, V-Log | 4K/30p (6K oversampled, no crop), 1080p/120p slow-motion |
| Autofocus | Phase-detect + contrast, 425 points | Phase-detect AF with subject/face/eye detection | Phase-detect, 425 points, real-time Eye AF & animal AF |
| Stabilisation | None (no IBIS) | 5-axis IBIS (up to 6.5-stop with OIS lenses) | None (no IBIS) |
| Burst Rate | 6fps | 30fps electronic / 7fps mechanical | 11fps mechanical, 8fps with AF tracking |
| Battery Life | ~440 shots (CIPA) | 740 shots (CIPA) | ~410 shots (CIPA) |
| Weight | 320g body only | 740g body only | 403g (body, battery, card) |
| Dimensions | 118.0 × 80.6 × 55.2mm | 134.3 × 102.3 × 90.1mm | 120.0 × 66.9 × 59.7mm |
| Weather Sealed | No | Yes | No |
| Viewfinder | None | 0.76" OLED EVF, 3.68M dots | EVF, 2.36M dots, 0.70× magnification |
| Screen | 3.5" fully articulating touchscreen | 3.0" fully articulating touchscreen | 3.0" tilting touchscreen, 180° flip for selfie/vlog, 921k dots |
| Mount | Fujifilm X-mount | Leica L-mount | Sony E-mount |
| Memory Cards | Single SD UHS-I slot | Dual SD UHS-II | Single SD UHS-I |
| Connectivity | USB Micro-B, Bluetooth, Wi-Fi, micro HDMI | USB-C 3.1, HDMI full-size, Wi-Fi, Bluetooth | Micro-USB, Wi-Fi, Bluetooth, NFC |
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