PhoneLifespan

Note 50 Pro+ 5G 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 Note 50 Pro+ 5G runs out in Apr 2028 ($15.84/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Note 50 Pro+ 5G 68 · 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.

Infinix Note 50 Pro+ 5G $340
Buy with care$15.84/mo
2025◆ Buy-by Apr 20262028
2026◆ Buy-by Jan 20282030

Category by category

Display
Note 50 Pro+ 5G 70Redmi Note 15 Pro 5G 70

Both displays are effectively the same class.

Performance
Note 50 Pro+ 5G 74Redmi Note 15 Pro 5G 62

The Note 50 Pro+ 5G's MediaTek Dimensity 8350 Ultimate (4nm) is simply the faster chip.

Camera
Note 50 Pro+ 5G 79Redmi Note 15 Pro 5G 72

The Note 50 Pro+ 5G has the stronger camera system (3 real rear lenses vs 2).

Battery
Note 50 Pro+ 5G 84Redmi Note 15 Pro 5G 100

6,580mAh vs 5,200mAh — the Redmi Note 15 Pro 5G lasts longer between charges.

Software longevity
Note 50 Pro+ 5G 26Redmi Note 15 Pro 5G 51

The Redmi Note 15 Pro 5G is supported until Jan 2030 — 21 months longer than the Note 50 Pro+ 5G.

Value
Note 50 Pro+ 5G 68Redmi 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
SpecNote 50 Pro+ 5GRedmi Note 15 Pro 5G
Price (street)$340$320
Display6.78-inch AMOLED, 1080p (393 ppi), 144Hz, 1300 nits peak6.83-inch AMOLED, 1.5K, 120Hz, 12-bit, Dolby Vision/HDR10+
ChipsetMediaTek Dimensity 8350 Ultimate (4nm)MediaTek Dimensity 7400-Ultra (4nm)
RAM12GB8GB/12GB
Storage256GB256GB/512GB
Battery5,200 mAh6,580 mAh
Charging100W wired, 50W wireless, 10W reverse wired45W wired, 22.5W reverse wired
Rear cameras50MP main, 50MP periscope telephoto, 8MP ultra-wide200MP main, 8MP ultra-wide
Dimensions163.4 × 74.5 × 8 mm163.6 × 78.1 × 8.0 mm
Weight209 g210 g
Water resistanceIP64IP68/IP69
Supported untilApr 2028Jan 2030

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