GT 30 5G vs Redmi K70 Ultra
It depends
Too close to call outright
These two are within 1 point overall, so it depends on you: keep phones for years → GT 30 5G (supported until Aug 2028); want maximum speed → Redmi K70 Ultra (MediaTek Dimensity 9300+ (4nm)).
Value Score: GT 30 5G 72 · Redmi K70 Ultra 73 — methodology
The lifespan decider
When specs are close, support length decides it — this is what each phone costs per month of safe use.
Category by category
The Redmi K70 Ultra's screen is the better one — 6.67-inch amoled, 1.5k, 144hz, 4000 nits peak, dolby vision.
The Redmi K70 Ultra's MediaTek Dimensity 9300+ (4nm) is simply the faster chip.
Camera systems are comparable on paper — pick by sample photos.
Battery capacities are close enough not to decide this.
Both phones' support windows end around the same time.
Pound for pound, these two are equally good deals.
Full spec table
| Spec | GT 30 5G | Redmi K70 Ultra |
|---|---|---|
| Price (street) | $240 | $380 |
| Display | 6.78-inch LTPS AMOLED, 1.5K, 144Hz, Gorilla Glass 7i | 6.67-inch AMOLED, 1.5K, 144Hz, 4000 nits peak, Dolby Vision |
| Chipset | MediaTek Dimensity 7400 | MediaTek Dimensity 9300+ (4nm) |
| RAM | 8GB | 12GB/16GB/24GB |
| Storage | 256GB | 256GB/512GB/1TB |
| Battery | 5,500 mAh | 5,500 mAh |
| Charging | 45W wired | 120W wired |
| Rear cameras | 64MP main, 8MP ultra-wide | 50MP main, 8MP ultra-wide, 2MP macro |
| Dimensions | 163.7 x 75.8 x 8.0 mm | 160.4 × 75.1 × 8.4 mm |
| Weight | 187 g | 211 g |
| Water resistance | IP64 | IP68 |
| Supported until | Aug 2028 | Jul 2028 |
Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.