PhoneLifespan

400 vs iQOO 11

vs

Winner

Honor 400

Lifespan decides this one: the 400 is supported until May 2031 at $5.92 per month of safe use, while the iQOO 11 runs out in Jan 2028 ($24.91/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 400 76 · iQOO 11 65 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
Vivo iQOO 11 $470
Buy with care$24.91/mo
2023◆ Buy-by Jan 20262028

Category by category

Display
400 80iQOO 11 90

The iQOO 11's screen is the better one — 6.78-inch ltpo4 amoled, qhd+, 144hz, up to 1800 nits peak.

Performance
400 64iQOO 11 85

The iQOO 11's Qualcomm Snapdragon 8 Gen 2 is simply the faster chip.

Camera
400 72iQOO 11 79

The iQOO 11 has the stronger camera system (3 real rear lenses vs 2).

Battery
400 86iQOO 11 80

5,300mAh vs 5,000mAh — the 400 lasts longer between charges.

Software longevity
400 70iQOO 11 22

The 400 is supported until May 2031 — 40 months longer than the iQOO 11.

Value
400 76iQOO 11 65

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

Full spec table
Spec400iQOO 11
Price (street)$350$470
Display6.55-inch AMOLED, 1.5K, 120Hz, 5000 nits peak6.78-inch LTPO4 AMOLED, QHD+, 144Hz, up to 1800 nits peak
ChipsetQualcomm Snapdragon 7 Gen 3 (4nm)Qualcomm Snapdragon 8 Gen 2
RAM8GB/12GB8GB/12GB/16GB
Storage256GB/512GB128GB/256GB/512GB
Battery5,300 mAh5,000 mAh
Charging66W wired (5300mAh EU model), 5W reverse wired120W wired
Rear cameras200MP main, 12MP ultra-wide50MP main, 13MP telephoto, 8MP ultra-wide
Dimensions156.5 × 74.6 × 7.3 mm164.9 × 77.1 × 8.4 mm
Weight184 g205 g
Water resistanceIP65/IP66 (market dependent)Not rated
Supported untilMay 2031Jan 2028

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