Note 50 Pro 4G vs Redmi Note 15 Pro 5G

Phone 1

Phone 2

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 4G runs out in Mar 2028 ($9.49/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Note 50 Pro 4G 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.

Infinix Note 50 Pro 4G $195

Buy with care$9.49/mo

2025◆ Buy-by Mar 20262028

Xiaomi Redmi Note 15 Pro 5G $320

Safe to buy$7.45/mo

2026◆ Buy-by Jan 20282030

Category by category

Display

Note 50 Pro 4G 70Redmi Note 15 Pro 5G 70

Both displays are effectively the same class.

Performance

Note 50 Pro 4G 44Redmi Note 15 Pro 5G 62

The Redmi Note 15 Pro 5G's MediaTek Dimensity 7400-Ultra (4nm) is simply the faster chip.

Camera

Note 50 Pro 4G 67Redmi Note 15 Pro 5G 72

The Redmi Note 15 Pro 5G has the stronger camera system — same lens count, higher-grade sensors.

Battery

Note 50 Pro 4G 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 4G 24Redmi Note 15 Pro 5G 51

The Redmi Note 15 Pro 5G is supported until Jan 2030 — 22 months longer than the Note 50 Pro 4G.

Value

Note 50 Pro 4G 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

Spec	Note 50 Pro 4G	Redmi Note 15 Pro 5G
Price (street)	$195	$320
Display	6.78-inch AMOLED, FHD+, 144Hz, 2160Hz PWM, 1300 nits peak	6.83-inch AMOLED, 1.5K, 120Hz, 12-bit, Dolby Vision/HDR10+
Chipset	MediaTek Helio G100 Ultimate (6nm)	MediaTek Dimensity 7400-Ultra (4nm)
RAM	8GB/12GB	8GB/12GB
Storage	256GB	256GB/512GB
Battery	5,200 mAh	6,580 mAh
Charging	90W wired, 30W MagCharge wireless, reverse charging	45W wired, 22.5W reverse wired
Rear cameras	50MP main, 8MP ultra-wide	200MP main, 8MP ultra-wide
Dimensions	163.3 × 74.4 × 7.3 mm	163.6 × 78.1 × 8.0 mm
Weight	198 g	210 g
Water resistance	IP64	IP68/IP69
Supported until	Mar 2028	Jan 2030

Note 50 Pro 4G full verdict →Redmi Note 15 Pro 5G 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.