Pura 70 Ultra vs 15

Phone 1

Phone 2

Winner

Xiaomi 15

Lifespan decides this one: the 15 is supported until Mar 2030 at $16.89 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 67 — 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 $750

Safe to buy$16.89/mo

2025◆ Buy-by Mar 20282030

Category by category

Display

Pura 70 Ultra 8015 90

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

Pura 70 Ultra 8215 98

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

Camera

Pura 70 Ultra 7915 79

Camera systems are comparable on paper — pick by sample photos.

Battery

Pura 70 Ultra 8415 85

Battery capacities are close enough not to decide this.

Software longevity

Pura 70 Ultra 2615 53

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

Value

Pura 70 Ultra 5115 67

Overall value goes to the 15 at $16.89 per month of safe use.

Full spec table

Spec	Pura 70 Ultra	15
Price (street)	$1250	$750
Display	6.8-inch LTPO OLED, 2844x1260, 120Hz, ~2500 nits peak	6.36-inch CrystalRes AMOLED, 2670×1200 (460 ppi), 1–120Hz LTPO, up to 3200 nits peak, Dolby Vision/HDR10+
Chipset	HiSilicon Kirin 9010	Snapdragon 8 Elite
RAM	16GB	12GB
Storage	512GB/1TB	256GB/512GB
Battery	5,200 mAh	5,240 mAh
Charging	100W wired, 80W wireless, 20W reverse wireless	90W wired, 50W wireless
Rear cameras	50MP main (1-inch sensor, variable aperture, sensor-shift OIS), 40MP ultra-wide, 50MP telephoto 3.5x periscope OIS	50MP main (Light Fusion 900, f/1.62), 50MP ultra-wide, 50MP telephoto (Leica 60mm floating)
Dimensions	162.6 × 75.1 × 8.4 mm	152.3 × 71.2 × 8.08 mm
Weight	226 g	191 g
Water resistance	IP68	IP68
Supported until	Apr 2028	Mar 2030

Pura 70 Ultra full verdict →15 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.