Canon EOS R3vs DJI Osmo Pocket 3vs A6400
Canon
Canon EOS R3 (2021)
From £5999
Best for Sports & photojournalism professionals
View Canon EOS R3
DJI
DJI Osmo Pocket 3 (2023)
From £379
Best for Vloggers, travellers & content creators
View DJI Osmo Pocket 3
Which should you buy?
Sports & Photojournalism Professionals — Canon EOS R3 (2021): The pinnacle of Canon's mirrorless lineup for speed — Eye Control AF and 30fps burst in the most rugged body Canon has ever produced.
Vloggers, Travellers & Content Creators — DJI Osmo Pocket 3 (2023): A 1-inch sensor on a 3-axis gimbal in a palm-sized body — the Osmo Pocket 3 makes cinematic stabilised footage as simple as pressing record.
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
Canon EOS R3 (2021)
- You shoot sport, motorsport, wildlife, or news at a professional level
- You need Canon's most reliable and fastest autofocus available
- You need extreme weather sealing for demanding shooting conditions
DJI Osmo Pocket 3 (2023)
- You travel and want cinema-quality stabilised video in your pocket
- You vlog solo and need reliable automatic subject tracking
- You want significantly better image quality than a smartphone gimbal
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 a6400 has the highest resolution at 24mp; the dji osmo pocket 3 is the most affordable; only the canon eos r3 is weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | Canon EOS R3 (2021) | DJI Osmo Pocket 3 (2023) | A6400 (2019) |
|---|---|---|---|
| Price | £5,999 | £379 | £899 |
| Sensor | 24.1MP full-frame BSI stacked CMOS | 1-inch CMOS | 24.2MP APS-C Exmor CMOS BSI |
| Resolution | 24.1MP | 20.0MP | 24.2MP |
| Video | 6K RAW, 4K/120p, 1080p/180p | 4K/120p, 4K/60p, 1080p/240p | 4K/30p (6K oversampled, no crop), 1080p/120p slow-motion |
| Autofocus | Dual Pixel CMOS AF II with Eye Control AF | Omnidirectional obstacle sensing + face/subject tracking AF | Phase-detect, 425 points, real-time Eye AF & animal AF |
| Stabilisation | 8-stop IBIS | 3-axis mechanical gimbal | None (no IBIS) |
| Burst Rate | 30fps electronic / 12fps mechanical | 20fps | 11fps mechanical, 8fps with AF tracking |
| Battery Life | 620 shots (CIPA) | 166 mins video (CIPA) | ~410 shots (CIPA) |
| Weight | 1015g body only | 179g | 403g (body, battery, card) |
| Dimensions | 150.0 × 142.6 × 87.2mm | 46.0 × 33.5 × 139.8mm | 120.0 × 66.9 × 59.7mm |
| Weather Sealed | Yes | No | No |
| Viewfinder | 0.76" OLED EVF, 5.76M dots, 120fps | None | EVF, 2.36M dots, 0.70× magnification |
| Screen | 3.2" fully articulating touchscreen | 2.0" rotating OLED touchscreen | 3.0" tilting touchscreen, 180° flip for selfie/vlog, 921k dots |
| Mount | Canon RF | Fixed 20mm-equiv f/2.0 lens | Sony E-mount |
| Memory Cards | Dual CFexpress Type B | Single microSD | Single SD UHS-I |
| Connectivity | USB-C 3.2, HDMI full-size, Wi-Fi 6, Bluetooth, LAN | USB-C, Wi-Fi, Bluetooth | Micro-USB, Wi-Fi, Bluetooth, NFC |
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