PhoneLifespan

400 Pro vs Edge 50 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 Edge 50 Ultra runs out in Apr 2028 ($27.69/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 400 Pro 70 · Edge 50 Ultra 56 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
Motorola Edge 50 Ultra $600
Buy with care$27.69/mo
2024◆ Buy-by Apr 20262028

Category by category

Display
400 Pro 70Edge 50 Ultra 70

Both displays are effectively the same class.

Performance
400 Pro 92Edge 50 Ultra 82

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

Camera
400 Pro 84Edge 50 Ultra 79

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

Battery
400 Pro 86Edge 50 Ultra 70

5,300mAh vs 4,500mAh — the 400 Pro lasts longer between charges.

Software longevity
400 Pro 71Edge 50 Ultra 26

The 400 Pro is supported until May 2031 — 38 months longer than the Edge 50 Ultra.

Value
400 Pro 70Edge 50 Ultra 56

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

Full spec table
Spec400 ProEdge 50 Ultra
Price (street)$700$600
Display6.7-inch AMOLED, 2800x1280, 120Hz6.7-inch pOLED, Super HD (1220p), up to 144Hz, up to 2500 nits peak
ChipsetQualcomm Snapdragon 8 Gen 3Snapdragon 8s Gen 3
RAM12GB/16GB12GB/16GB
Storage256GB/512GB512GB/1TB
Battery5,300 mAh4,500 mAh
Charging100W wired, 50W wireless125W TurboPower wired, 50W TurboPower wireless
Rear cameras200MP main, 50MP telephoto 3x, 12MP ultra-wide50MP main, 50MP ultra-wide, 64MP telephoto 3x
Dimensions160.8 × 76.1 × 8.1 mm161.1 × 72.4 × 8.6 mm
Weight205 g197 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.