PhoneLifespan

400 Pro vs Pura 80 Pro

vs

Winner

Honor 400 Pro

Lifespan decides this one: the 400 Pro is supported until May 2031 at $11.84 per month of safe use, while the Pura 80 Pro runs out in Jun 2028 ($37.79/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 400 Pro 70 · Pura 80 Pro 55 — 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$11.84/mo
2025◆ Buy-by May 20292031
Huawei Pura 80 Pro $900
Buy with care$37.79/mo
2025◆ Buy-by Jun 20262028

Category by category

Display
400 Pro 70Pura 80 Pro 80

The Pura 80 Pro's screen is the better one — 6.8-inch ltpo oled, 120hz.

Performance
400 Pro 92Pura 80 Pro 85

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

Camera
400 Pro 84Pura 80 Pro 79

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

Battery
400 Pro 86Pura 80 Pro 83

Battery capacities are close enough not to decide this.

Software longevity
400 Pro 70Pura 80 Pro 28

The 400 Pro is supported until May 2031 — 35 months longer than the Pura 80 Pro.

Value
400 Pro 70Pura 80 Pro 55

Overall value goes to the 400 Pro at $11.84 per month of safe use.

Full spec table
Spec400 ProPura 80 Pro
Price (street)$700$900
Display6.7-inch AMOLED, 2800x1280, 120Hz6.8-inch LTPO OLED, 120Hz
ChipsetQualcomm Snapdragon 8 Gen 3Kirin 9020 (7nm)
RAM12GB/16GB12GB
Storage256GB/512GB256GB/512GB/1TB
Battery5,300 mAh5,170 mAh
Charging100W wired, 50W wireless100W wired, 80W wireless
Rear cameras200MP main, 50MP telephoto 3x, 12MP ultra-wide50MP main variable aperture, 48MP telephoto 4x, 40MP ultra-wide
Dimensions160.8 × 76.1 × 8.1 mm163 x 76.1 x 8.3 mm
Weight205 g219 g
Water resistanceIP68/IP69IP68/IP69
Supported untilMay 2031Jun 2028
400 Pro full verdict →Pura 80 Pro 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.