PhoneLifespan

RedMagic 10S Pro vs 15

vs

Winner

Xiaomi 15

Lifespan decides this one: the 15 is supported until Mar 2030 at $16.87 per month of safe use, while the RedMagic 10S Pro runs out in May 2028 ($30.94/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: RedMagic 10S Pro 59 · 15 67 — methodology

The lifespan decider

When specs are close, support length decides it — this is what each phone costs per month of safe use.

Nubia RedMagic 10S Pro $720
Buy with care$30.94/mo
2025◆ Buy-by May 20262028
Xiaomi 15 $750
Safe to buy$16.87/mo
2025◆ Buy-by Mar 20282030

Category by category

Display
RedMagic 10S Pro 7015 90

The 15's screen is the better one — 6.36-inch crystalres amoled, 2670×1200 (460 ppi), 1–120hz ltpo, up to 3200 nits peak, dolby vision/hdr10+.

Performance
RedMagic 10S Pro 9815 98

Performance is a wash — same chip tier.

Camera
RedMagic 10S Pro 6715 79

The 15 has the stronger camera system (3 real rear lenses vs 2).

Battery
RedMagic 10S Pro 10015 85

7,050mAh vs 5,240mAh — the RedMagic 10S Pro lasts longer between charges.

Software longevity
RedMagic 10S Pro 2815 53

The 15 is supported until Mar 2030 — 21 months longer than the RedMagic 10S Pro.

Value
RedMagic 10S Pro 5915 67

Overall value goes to the 15 at $16.87 per month of safe use.

Full spec table
SpecRedMagic 10S Pro15
Price (street)$720$750
Display6.85-inch AMOLED, 1.5K, 144Hz, 2592Hz PWM, 2000 nits peak, under-display camera6.36-inch CrystalRes AMOLED, 2670×1200 (460 ppi), 1–120Hz LTPO, up to 3200 nits peak, Dolby Vision/HDR10+
ChipsetQualcomm Snapdragon 8 Elite (overclocked Leading Version, 3nm)Snapdragon 8 Elite
RAM12GB/16GB/24GB12GB
Storage256GB/512GB/1TB256GB/512GB
Battery7,050 mAh5,240 mAh
Charging80W wired90W wired, 50W wireless
Rear cameras50MP main, 50MP ultra-wide50MP main (Light Fusion 900, f/1.62), 50MP ultra-wide, 50MP telephoto (Leica 60mm floating)
Dimensions163.4 × 76.1 × 8.9 mm152.3 × 71.2 × 8.08 mm
Weight229 g191 g
Water resistanceIP54IP68
Supported untilMay 2028Mar 2030
RedMagic 10S Pro full verdict →15 full verdict →Longevity master board →

Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.