15 Ultra vs Redmi Note 13 Pro+ 5G

Phone 1

Phone 2

Winner

Xiaomi 15 Ultra

Lifespan decides this one: the 15 Ultra is supported until Mar 2030 at $30.26 per month of safe use, while the Redmi Note 13 Pro+ 5G runs out in Jan 2028 ($16.77/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 15 Ultra 65 · Redmi Note 13 Pro+ 5G 62 — 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 Ultra $1350

Safe to buy$30.26/mo

2025◆ Buy-by Mar 20282030

Xiaomi Redmi Note 13 Pro+ 5G $320

Buy with care$16.77/mo

2024◆ Buy-by Jan 20262028

Category by category

Display

15 Ultra 100Redmi Note 13 Pro+ 5G 70

The 15 Ultra's screen is the better one — 6.73-inch 2k (1440×3200) ltpo amoled, 1–120hz, up to 3200 nits peak.

Performance

15 Ultra 98Redmi Note 13 Pro+ 5G 60

The 15 Ultra's Qualcomm Snapdragon 8 Elite (3nm) is simply the faster chip.

Camera

15 Ultra 96Redmi Note 13 Pro+ 5G 72

The 15 Ultra has the stronger camera system (4 real rear lenses vs 2).

Battery

15 Ultra 88Redmi Note 13 Pro+ 5G 80

5,410mAh vs 5,000mAh — the 15 Ultra lasts longer between charges.

Software longevity

15 Ultra 53Redmi Note 13 Pro+ 5G 23

The 15 Ultra is supported until Mar 2030 — 26 months longer than the Redmi Note 13 Pro+ 5G.

Value

15 Ultra 65Redmi Note 13 Pro+ 5G 62

Pound for pound, these two are equally good deals.

Full spec table

Spec	15 Ultra	Redmi Note 13 Pro+ 5G
Price (street)	$1350	$320
Display	6.73-inch 2K (1440×3200) LTPO AMOLED, 1–120Hz, up to 3200 nits peak	6.67" AMOLED, 1220 x 2712, 120Hz
Chipset	Qualcomm Snapdragon 8 Elite (3nm)	MediaTek Dimensity 7200-Ultra
RAM	16GB	8GB/12GB/16GB
Storage	512GB/1TB	256GB/512GB
Battery	5,410 mAh	5,000 mAh
Charging	90W wired, 80W wireless	120W wired
Rear cameras	50MP main, 50MP ultra-wide, 50MP telephoto (70mm floating), 200MP periscope telephoto	200MP main, 8MP ultra-wide
Dimensions	161.3 × 75.3 × 9.35 mm	161.4 × 74.2 × 8.9 mm
Weight	226 g	205 g
Water resistance	IP68	IP68
Supported until	Mar 2030	Jan 2028

15 Ultra full verdict →Redmi Note 13 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.