Galaxy S23+ vs Redmi K70 Ultra
It depends
Too close to call outright
These two are within 4 points 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: Galaxy S23+ 69 · 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.
The Galaxy S23+ has the stronger camera system (3 real rear lenses vs 2).
5,500mAh vs 4,700mAh — the Redmi K70 Ultra lasts longer between charges.
The Redmi K70 Ultra is supported until Jul 2028 — 5 months longer than the Galaxy S23+.
Overall value goes to the Redmi K70 Ultra at $15.17 per month of safe use.
Full spec table
| Spec | Galaxy S23+ | Redmi K70 Ultra |
|---|---|---|
| Price (street) | $206 | $380 |
| Display | 6.6-inch Dynamic AMOLED 2X, FHD+, 120Hz | 6.67-inch AMOLED, 1.5K, 144Hz, 4000 nits peak, Dolby Vision |
| Chipset | Snapdragon 8 Gen 2 for Galaxy | MediaTek Dimensity 9300+ (4nm) |
| RAM | 8GB | 12GB/16GB/24GB |
| Storage | 256GB/512GB | 256GB/512GB/1TB |
| Battery | 4,700 mAh | 5,500 mAh |
| Charging | 45W wired, 15W wireless, 4.5W reverse wireless | 120W wired |
| Rear cameras | 50MP main, 12MP ultra-wide, 10MP telephoto 3x | 50MP main, 8MP ultra-wide, 2MP macro |
| Dimensions | 157.8 × 76.2 × 7.6 mm | 160.4 × 75.1 × 8.4 mm |
| Weight | 196 g | 211 g |
| Water resistance | IP68 | IP68 |
| Supported until | Feb 2028 | Jul 2028 |
Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.