Sony TOUGH SF-G128T V90 UHS-II SD 128GB

A rugged V90 UHS-II SD card rated 300 MB/s read at 128GB, scoring 72 in the pro tier. The V90 class and TOUGH waterproof build suit 4K video, high-speed bursts, and demanding field shooting in UHS-II mirrorless and DSLR bodies. It's a solid, widely compatible high-speed SD pick rather than a niche format.
Scores
BreakdownHideOverall72±10Caliber-forward blend — tier caliber + within-tier price rank 30%, value 25%, confidence 20%, compatibility 15%, upgrade path 10% — renormalized over applicable dimensions; excluded here: compatibility (no ecosystem dimension).
Scores
BreakdownHideCaliber-forward blend — tier caliber + within-tier price rank 30%, value 25%, confidence 20%, compatibility 15%, upgrade path 10% — renormalized over applicable dimensions; excluded here: compatibility (no ecosystem dimension).
The ± band on the overall score reflects sourcing confidence — wider when fewer specs are verified.
How each score is computed: our scoring methodology.
Specifications
| Spec | Value | Verification |
|---|---|---|
| card type | Sd Uhs IiFlagged | Flagged |
| speed class | V90Partially sourced | Partially sourced |
| capacity (GB) | 128Partially sourced | Partially sourced |
| read (MB/s) | 300Partially sourced | Partially sourced |
0/4 detail specs sourced · 1 flagged for verification. Amber rows are flagged for verification — we show them as reported, not confirmed.
Verdict
Best for
- UHS-II mirrorless and DSLR bodies
- 4K video and high-speed burst
- rugged waterproof field shooting
Who should skip this
- Casual photographers shooting JPEG or modest bursts — V90 write headroom costs a lot you'll never tap
- Bodies with only UHS-I slots — they cap speeds well below this card's rating, so a cheaper V30 suffices
Where to buy
List price $130
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Compatibility
No platform-specific compatibility requirements — this works in any standard photo / video setup.
Upgrade path
A top-tier memory card — there's little to upgrade to within the category.