PhoneLifespan

400 Pro vs Pura 70 Ultra

vs

Winner

Honor 400 Pro

Lifespan decides this one: the 400 Pro is supported until May 2031 at $11.81 per month of safe use, while the Pura 70 Ultra runs out in Apr 2028 ($56.40/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 400 Pro 70 · Pura 70 Ultra 51 methodology

The lifespan decider

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

Honor 400 Pro $700
Safe to buy$11.81/mo
2025◆ Buy-by May 20292031
Huawei Pura 70 Ultra $1250
Buy with care$56.40/mo
2024◆ Buy-by Apr 20262028

Category by category

Display
400 Pro 70Pura 70 Ultra 80

The Pura 70 Ultra's screen is the better one — 6.8-inch ltpo oled, 2844x1260, 120hz, ~2500 nits peak.

Performance
400 Pro 92Pura 70 Ultra 82

The 400 Pro's Qualcomm Snapdragon 8 Gen 3 is simply the faster chip.

Camera
400 Pro 84Pura 70 Ultra 79

The 400 Pro has the stronger camera system — same lens count, higher-grade sensors.

Battery
400 Pro 86Pura 70 Ultra 84

Battery capacities are close enough not to decide this.

Software longevity
400 Pro 71Pura 70 Ultra 26

The 400 Pro is supported until May 2031 — 37 months longer than the Pura 70 Ultra.

Value
400 Pro 70Pura 70 Ultra 51

Overall value goes to the 400 Pro at $11.81 per month of safe use.

Full spec table
Spec400 ProPura 70 Ultra
Price (street)$700$1250
Display6.7-inch AMOLED, 2800x1280, 120Hz6.8-inch LTPO OLED, 2844x1260, 120Hz, ~2500 nits peak
ChipsetQualcomm Snapdragon 8 Gen 3HiSilicon Kirin 9010
RAM12GB/16GB16GB
Storage256GB/512GB512GB/1TB
Battery5,300 mAh5,200 mAh
Charging100W wired, 50W wireless100W wired, 80W wireless, 20W reverse wireless
Rear cameras200MP main, 50MP telephoto 3x, 12MP ultra-wide50MP main (1-inch sensor, variable aperture, sensor-shift OIS), 40MP ultra-wide, 50MP telephoto 3.5x periscope OIS
Dimensions160.8 × 76.1 × 8.1 mm162.6 × 75.1 × 8.4 mm
Weight205 g226 g
Water resistanceIP68/IP69IP68
Supported untilMay 2031Apr 2028

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