Lumix S 50mm f/1.8vs A6400
Lumix
Lumix S 50mm f/1.8 (2020)
Starting from £399 new
Best for Portraits, street & everyday shooting
View Lumix S 50mm f/1.8
GearScore™ Verdict — Which should you buy?
Portraits, Street & Everyday Shooting — Lumix S 50mm f/1.8 (2020): The best-value full-frame prime for L-mount — excellent optics, weather-sealed, and very competitively priced.
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
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 lumix s 50mm f/1.8 is the most affordable; only the lumix s 50mm f/1.8 is weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | Lumix S 50mm f/1.8 (2020) | A6400 (2019) |
|---|---|---|
| Price | £399 | £899 |
| Sensor | f/1.8 (max aperture) | 24.2MP APS-C Exmor CMOS BSI |
| Resolution | — | 24.2MP |
| Video | 45cm minimum focus distance | 4K/30p (6K oversampled, no crop), 1080p/120p slow-motion |
| Autofocus | Linear stepping motor — fast, silent, and precise | Phase-detect, 425 points, real-time Eye AF & animal AF |
| Stabilisation | None (relies on body IBIS) | None (no IBIS) |
| Burst Rate | N/A | 11fps mechanical, 8fps with AF tracking |
| Battery Life | N/A | ~410 shots (CIPA) |
| Weight | 303g | 403g (body, battery, card) |
| Dimensions | 73.6mm diameter × 81.4mm length | 120.0 × 66.9 × 59.7mm |
| Weather Sealed | Yes | No |
| Viewfinder | N/A | EVF, 2.36M dots, 0.70× magnification |
| Screen | N/A | 3.0" tilting touchscreen, 180° flip for selfie/vlog, 921k dots |
| Mount | Leica L-mount | Sony E-mount |
| Memory Cards | N/A | Single SD UHS-I |
| Connectivity | N/A | Micro-USB, Wi-Fi, Bluetooth, NFC |
Suitability by genre
| Genre | Lumix S 50mm f/1.8 | A6400 |
|---|---|---|
| Portrait | ||
| Street | ||
| Travel | ||
| Video | — | |
| Wildlife | — |
More comparisons with Lumix S 50mm f/1.8
Camera family history