COBALT 128GB UHS-II SD Cardvs A6600
ProGrade Digital
COBALT 128GB UHS-II SD Card
Starting from £50 new
Best for Professional sports & high-speed burst photography
View COBALT 128GB UHS-II SD Card
Sony
A6600 (2019)
Starting from £1299 new
Best for Hybrid photography, travel & video on Sony APS-C
View A6600
GearScore™ Verdict — Which should you buy?
Professional Sports & High-Speed Burst Photography — COBALT 128GB UHS-II SD Card: If your camera has a UHS-II slot, the COBALT is one of the best cards to put in it. ProGrade is a brand started by former SanDisk and Lexar engineers — the quality and consistency match the pedigree. Faster file transfers and better burst clearance justify the price premium for professionals.
Hybrid Photography, Travel & Video On Sony Aps-C — A6600 (2019): The APS-C Sony that has everything — IBIS, real-time Eye AF, excellent battery life, and 4K/30p in a weather-sealed body.
Who should buy what
COBALT 128GB UHS-II SD Card
- Professional photographers with UHS-II capable camera bodies
- Sports and action photographers who shoot at 20fps+ and need fast buffer clearing
- Videographers recording 6K/8K or high-bitrate 4K footage
- Working photographers who can't afford to miss a shot due to buffer lag
A6600 (2019)
- Sony APS-C shooters who need IBIS — the only A6000-series body to offer it
- Hybrid photographers who want the best of stills and video from a compact E-mount body
- A6400 or A6100 owners who want IBIS and a headphone jack for video work
- Travel photographers who need compact full-featured weather-sealed performance
Quick take: The cobalt 128gb uhs-ii sd card is the most affordable. Scroll down for the full spec breakdown.
Full specifications
| Specification | COBALT 128GB UHS-II SD Card | A6600 (2019) |
|---|---|---|
| Price | £50 | £1,299 |
| Sensor | — | 24.2MP APS-C Exmor CMOS |
| Resolution | — | 24.2MP |
| Video | — | 4K/30p (no crop), 1080p/120p |
| Autofocus | — | Real-time Eye AF, real-time tracking — inherited from A9 |
| Stabilisation | — | 5-axis IBIS — 5 stops |
| Burst Rate | — | 11fps continuous with AF/AE |
| Battery Life | — | ~810 shots (CIPA) — large NP-FZ100 battery |
| Weight | 2g | 503g body only |
| Dimensions | Standard SD card size (32 × 24 × 2.1mm) | 120 × 66.9 × 69.3mm |
| Weather Sealed | Yes | Yes |
| Viewfinder | — | EVF, 2.36M dots, 0.70× magnification |
| Screen | — | 3.0" touchscreen, tilting |
| Mount | — | Sony E-mount (APS-C) |
| Memory Cards | — | Single SD UHS-I slot |
| Connectivity | UHS-II (V60, U3) — read up to 250MB/s, write up to 130MB/s | USB-C, Bluetooth, Wi-Fi, 3.5mm mic & headphone jacks |
Suitability by genre
| Genre | COBALT 128GB UHS-II SD Card | A6600 |
|---|---|---|
| Wildlife | ||
| Video | — | |
| Portrait | ||
| Travel | ||
| Vlogging & Video | — | |
| Street | — | |
| Sports | — |
More comparisons with COBALT 128GB UHS-II SD Card