PhoneLifespan

400 vs Camon 40 Pro 5G

vs

Winner

Honor 400

The 400 wins this one, taking software longevity and display decisively. Against the Camon 40 Pro 5G it's also the sounder buy at $5.92 per month of safe use.

Value Score: 400 76 · Camon 40 Pro 5G 70 — 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 $350
Safe to buy$5.92/mo
2025◆ Buy-by May 20292031
Tecno Camon 40 Pro 5G $310
Safe to buy$6.68/mo
2025◆ Buy-by May 20282030

Category by category

Display
400 80Camon 40 Pro 5G 70

The 400's screen is the better one — 6.55-inch amoled, 1.5k, 120hz, 5000 nits peak.

Performance
400 64Camon 40 Pro 5G 58

The 400's Qualcomm Snapdragon 7 Gen 3 (4nm) is simply the faster chip.

Camera
400 72Camon 40 Pro 5G 67

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

Battery
400 86Camon 40 Pro 5G 84

Battery capacities are close enough not to decide this.

Software longevity
400 70Camon 40 Pro 5G 55

The 400 is supported until May 2031 — 13 months longer than the Camon 40 Pro 5G.

Value
400 76Camon 40 Pro 5G 70

Overall value goes to the 400 at $5.92 per month of safe use.

Full spec table
Spec400Camon 40 Pro 5G
Price (street)$350$310
Display6.55-inch AMOLED, 1.5K, 120Hz, 5000 nits peak6.78-inch AMOLED, FHD+, 144Hz, Gorilla Glass 7i
ChipsetQualcomm Snapdragon 7 Gen 3 (4nm)MediaTek Dimensity 7300
RAM8GB/12GB8GB/12GB
Storage256GB/512GB256GB
Battery5,300 mAh5,200 mAh
Charging66W wired (5300mAh EU model), 5W reverse wired45W wired
Rear cameras200MP main, 12MP ultra-wide50MP main, 8MP ultra-wide
Dimensions156.5 × 74.6 × 7.3 mm164.3 x 74.6 x 7.3 mm
Weight184 g179 g
Water resistanceIP65/IP66 (market dependent)IP68/IP69
Supported untilMay 2031May 2030
400 full verdict →Camon 40 Pro 5G 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.