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.
Landscape, Architecture & Astrophotography — Sony FE 16-35mm f/2.8 GM II (2023): Sony's best ultra-wide zoom ever — dramatically lighter than the original, with world-class sharpness and a stunning minimum focus distance.
Who should buy what
A6400 (2019)
Quick take: The a6400 is the most affordable; only the sony fe 16-35mm f/2.8 gm ii is weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | A6400 (2019) | Sony FE 16-35mm f/2.8 GM II (2023) |
|---|---|---|
| Price | £899 | £2,099 |
| Sensor | 24.2MP APS-C Exmor CMOS BSI | f/2.8 (constant max aperture) |
| Resolution | 24.2MP | — |
| Video | 4K/30p (6K oversampled, no crop), 1080p/120p slow-motion | 22cm minimum focus distance |
| Autofocus | Phase-detect, 425 points, real-time Eye AF & animal AF | XD linear motors — ultra-fast and near-silent |
| Stabilisation | None (no IBIS) | None (relies on body IBIS) |
| Burst Rate | 11fps mechanical, 8fps with AF tracking | N/A |
| Battery Life | ~410 shots (CIPA) | N/A |
| Weight | 403g (body, battery, card) | 547g |
| Dimensions | 120.0 × 66.9 × 59.7mm | 87.8mm diameter × 111.5mm length |
| Weather Sealed | No | Yes |
| Viewfinder | EVF, 2.36M dots, 0.70× magnification | N/A |
| Screen | 3.0" tilting touchscreen, 180° flip for selfie/vlog, 921k dots | N/A |
| Mount | Sony E-mount | Sony FE (full-frame E-mount) |
| Memory Cards | Single SD UHS-I | N/A |
| Connectivity | Micro-USB, Wi-Fi, Bluetooth, NFC | N/A |
Suitability by genre
| Genre | A6400 | Sony FE 16-35mm f/2.8 GM II |
|---|---|---|
| Video | — | |
| Street | — | |
| Portrait | — | |
| Travel | — | |
| Wildlife | — | |
| Landscape | — | |
| Architecture | — | |
| Vlogging & Video | — |
More comparisons with A6400
Camera family history