400 vs 11

Phone 1

Phone 2

Winner

Honor 400

Lifespan decides this one: the 400 is supported until May 2031 at $5.92 per month of safe use, while the 11 runs out in Feb 2028 ($17.26/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 400 76 · 11 73 — 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

OnePlus 11 $340

Buy with care$17.26/mo

2023◆ Buy-by Feb 20262028

Category by category

Display

400 8011 90

The 11's screen is the better one — 6.7-inch 2k (3216×1440) 120hz ltpo 3.0 super fluid amoled, 525 ppi, dolby vision.

Performance

400 6411 85

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

Camera

400 7211 79

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

Battery

400 8611 80

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

Software longevity

400 7011 23

The 400 is supported until May 2031 — 39 months longer than the 11.

Value

400 7611 73

Pound for pound, these two are equally good deals.

Full spec table

Spec	400	11
Price (street)	$350	$340
Display	6.55-inch AMOLED, 1.5K, 120Hz, 5000 nits peak	6.7-inch 2K (3216×1440) 120Hz LTPO 3.0 Super Fluid AMOLED, 525 ppi, Dolby Vision
Chipset	Qualcomm Snapdragon 7 Gen 3 (4nm)	Qualcomm Snapdragon 8 Gen 2
RAM	8GB/12GB	8GB/16GB
Storage	256GB/512GB	128GB/256GB
Battery	5,300 mAh	5,000 mAh
Charging	66W wired (5300mAh EU model), 5W reverse wired	100W SUPERVOOC wired charging (80W in North America); no wireless charging
Rear cameras	200MP main, 12MP ultra-wide	50MP main wide (Sony IMX890, OIS), 48MP ultra wide (Sony IMX581), 32MP telephoto 2x (Sony IMX709)
Dimensions	156.5 × 74.6 × 7.3 mm	163.1 × 74.1 × 8.53 mm
Weight	184 g	205 g
Water resistance	IP65/IP66 (market dependent)	IP64
Supported until	May 2031	Feb 2028

400 full verdict →11 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.