TT685 II TTL Speedlitevs A1 II
Godox
TT685 II TTL Speedlite
Starting from £89 new
Best for Portrait, wedding & event photography
View TT685 II TTL Speedlite
Sony
A1 II (2025)
Starting from £6500 new
Best for Professional sports, wildlife & high-resolution studio work
View A1 II
GearScore™ Verdict — Which should you buy?
Portrait, Wedding & Event Photography — TT685 II TTL Speedlite: The best value TTL speedlite available. Full TTL, HSS and Godox X wireless at £89 — works seamlessly alongside a V1 Pro as a slave unit. The standard choice for reliable flash without overspending.
Professional Sports, Wildlife & High-Resolution Studio Work — A1 II (2025): The most complete camera ever made — 50MP, 30fps, 8K, and the world's best EVF in a single flagship body.
Who should buy what
TT685 II TTL Speedlite
- Portrait photographers who want a second flash for two-light setups
- Wedding photographers who need a reliable backup speedlite
- Photographers new to flash who want TTL simplicity
- Anyone adding a second Godox light to an existing V1 Pro system
A1 II (2025)
- Professional sports and wildlife photographers who need 30fps, 50MP, and the best AF available
- Commercial and advertising photographers who demand 50MP resolution alongside pro video specs
- Photojournalists who need a single body capable of handling every assignment
- Sony system shooters ready to invest in the absolute best
Quick take: The tt685 ii ttl speedlite is the most affordable; only the a1 ii is weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | TT685 II TTL Speedlite | A1 II (2025) |
|---|---|---|
| Price | £89 | £6,500 |
| Sensor | — | 50.1MP full-frame stacked BSI CMOS |
| Resolution | — | 50.1MP |
| Video | — | 8K/30p, 4K/120p 10-bit, 4K/240p super slow-motion |
| Autofocus | — | AI subject recognition — human, animal, bird, insect, vehicle, aircraft, train |
| Stabilisation | — | 8.5-stop IBIS (with in-lens OSS) |
| Burst Rate | — | 30fps electronic (with full AF/AE), 10fps mechanical |
| Battery Life | — | ~530 shots (CIPA) |
| Weight | 420g (with batteries) | 743g body only |
| Dimensions | Standard speedlite form factor | 136.1 × 96.9 × 82.9mm |
| Weather Sealed | No | Yes |
| Viewfinder | — | EVF 0.9× 9.44M-dot — the highest resolution EVF available |
| Screen | — | 3.2" fully articulating touchscreen, 2.1M dots |
| Mount | — | Sony E-mount (full-frame) |
| Memory Cards | — | Dual CFexpress Type A / SD UHS-II slots |
| Connectivity | 2.4GHz Godox X wireless system (TTL, HSS, remote control) | USB-C 3.2 Gen 2, Wi-Fi 6GHz, Bluetooth 5.3, HDMI full-size |
Suitability by genre
| Genre | TT685 II TTL Speedlite | A1 II |
|---|---|---|
| Sports | — | |
| Wildlife | — | |
| Portrait | — | |
| Landscape | — | |
| Vlogging & Video | — | |
| Travel | — |
More comparisons with TT685 II TTL Speedlite
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