12R vs Redmi K70 Ultra
It depends
Too close to call outright
These two are within 1 point overall — it genuinely depends on price on the day. The Redmi K70 Ultra edges both longevity and performance, so prefer it when prices are close.
Value Score: 12R 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 12R's screen is the better one — 6.78-inch ltpo amoled proxdr, 2780×1264 (450 ppi), 1–120hz, up to 4500 nits peak.
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.
The Redmi K70 Ultra is supported until Jul 2028 — 6 months longer than the 12R.
Pound for pound, these two are equally good deals.
Full spec table
| Spec | 12R | Redmi K70 Ultra |
|---|---|---|
| Price (street) | $350 | $380 |
| Display | 6.78-inch LTPO AMOLED ProXDR, 2780×1264 (450 ppi), 1–120Hz, up to 4500 nits peak | 6.67-inch AMOLED, 1.5K, 144Hz, 4000 nits peak, Dolby Vision |
| Chipset | Snapdragon 8 Gen 2 | MediaTek Dimensity 9300+ (4nm) |
| RAM | 8GB/16GB | 12GB/16GB/24GB |
| Storage | 128GB/256GB | 256GB/512GB/1TB |
| Battery | 5,500 mAh | 5,500 mAh |
| Charging | 80W SUPERVOOC wired, no wireless | 120W wired |
| Rear cameras | 50MP main, 8MP ultra-wide, 2MP macro | 50MP main, 8MP ultra-wide, 2MP macro |
| Dimensions | 163.3 × 75.3 × 8.8 mm | 160.4 × 75.1 × 8.4 mm |
| Weight | 207 g | 211 g |
| Water resistance | IP64 | IP68 |
| Supported until | Jan 2028 | Jul 2028 |
Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.