PhoneLifespan

15 vs Redmi Note 15 Pro 5G

vs

Winner

Xiaomi Redmi Note 15 Pro 5G

Lifespan decides this one: the Redmi Note 15 Pro 5G is supported until Jan 2030 at $7.45 per month of safe use, while the 15 runs out in Mar 2030 ($16.87/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 15 67 · Redmi Note 15 Pro 5G 73 methodology

The lifespan decider

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

Xiaomi 15 $750
Safe to buy$16.87/mo
2025◆ Buy-by Mar 20282030
2026◆ Buy-by Jan 20282030

Category by category

Display
15 90Redmi Note 15 Pro 5G 70

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
15 98Redmi Note 15 Pro 5G 62

The 15's Snapdragon 8 Elite is simply the faster chip.

Camera
15 79Redmi Note 15 Pro 5G 72

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

Battery
15 85Redmi Note 15 Pro 5G 100

6,580mAh vs 5,240mAh — the Redmi Note 15 Pro 5G lasts longer between charges.

Software longevity
15 53Redmi Note 15 Pro 5G 51

Both phones' support windows end around the same time.

Value
15 67Redmi Note 15 Pro 5G 73

Overall value goes to the Redmi Note 15 Pro 5G at $7.45 per month of safe use.

Full spec table
Spec15Redmi Note 15 Pro 5G
Price (street)$750$320
Display6.36-inch CrystalRes AMOLED, 2670×1200 (460 ppi), 1–120Hz LTPO, up to 3200 nits peak, Dolby Vision/HDR10+6.83-inch AMOLED, 1.5K, 120Hz, 12-bit, Dolby Vision/HDR10+
ChipsetSnapdragon 8 EliteMediaTek Dimensity 7400-Ultra (4nm)
RAM12GB8GB/12GB
Storage256GB/512GB256GB/512GB
Battery5,240 mAh6,580 mAh
Charging90W wired, 50W wireless45W wired, 22.5W reverse wired
Rear cameras50MP main (Light Fusion 900, f/1.62), 50MP ultra-wide, 50MP telephoto (Leica 60mm floating)200MP main, 8MP ultra-wide
Dimensions152.3 × 71.2 × 8.08 mm163.6 × 78.1 × 8.0 mm
Weight191 g210 g
Water resistanceIP68IP68/IP69
Supported untilMar 2030Jan 2030

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