Pura 70 Ultra vs 15 Ultra

Phone 1

Phone 2

Winner

Xiaomi 15 Ultra

Lifespan decides this one: the 15 Ultra is supported until Mar 2030 at $30.40 per month of safe use, while the Pura 70 Ultra runs out in Apr 2028 ($56.90/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Pura 70 Ultra 51 · 15 Ultra 65 — methodology

The lifespan decider

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

Huawei Pura 70 Ultra $1250

Buy with care$56.90/mo

2024◆ Buy-by Apr 20262028

Xiaomi 15 Ultra $1350

Safe to buy$30.40/mo

2025◆ Buy-by Mar 20282030

Category by category

Display

Pura 70 Ultra 8015 Ultra 100

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

Pura 70 Ultra 8215 Ultra 98

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

Camera

Pura 70 Ultra 7915 Ultra 96

The 15 Ultra has the stronger camera system (4 real rear lenses vs 3).

Battery

Pura 70 Ultra 8415 Ultra 88

5,410mAh vs 5,200mAh — the 15 Ultra lasts longer between charges.

Software longevity

Pura 70 Ultra 2615 Ultra 53

The 15 Ultra is supported until Mar 2030 — 22 months longer than the Pura 70 Ultra.

Value

Pura 70 Ultra 5115 Ultra 65

Overall value goes to the 15 Ultra at $30.40 per month of safe use.

Full spec table

Spec	Pura 70 Ultra	15 Ultra
Price (street)	$1250	$1350
Display	6.8-inch LTPO OLED, 2844x1260, 120Hz, ~2500 nits peak	6.73-inch 2K (1440×3200) LTPO AMOLED, 1–120Hz, up to 3200 nits peak
Chipset	HiSilicon Kirin 9010	Qualcomm Snapdragon 8 Elite (3nm)
RAM	16GB	16GB
Storage	512GB/1TB	512GB/1TB
Battery	5,200 mAh	5,410 mAh
Charging	100W wired, 80W wireless, 20W reverse wireless	90W wired, 80W wireless
Rear cameras	50MP main (1-inch sensor, variable aperture, sensor-shift OIS), 40MP ultra-wide, 50MP telephoto 3.5x periscope OIS	50MP main, 50MP ultra-wide, 50MP telephoto (70mm floating), 200MP periscope telephoto
Dimensions	162.6 × 75.1 × 8.4 mm	161.3 × 75.3 × 9.35 mm
Weight	226 g	226 g
Water resistance	IP68	IP68
Supported until	Apr 2028	Mar 2030

Pura 70 Ultra full verdict →15 Ultra 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.