400 Pro vs Magic V3

Phone 1

Phone 2

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 Magic V3 runs out in Sep 2029 ($33.15/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 400 Pro 70 · Magic V3 57 — 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

Honor Magic V3 $1300

Safe to buy$33.15/mo

2024◆ Buy-by Sep 20272029

Category by category

Display

400 Pro 70Magic V3 80

The Magic V3's screen is the better one — 7.92-inch foldable ltpo oled, 120hz, up to 1800 nits; 6.43-inch ltpo oled cover, 120hz.

Performance

400 Pro 92Magic V3 92

Performance is a wash — same chip tier.

Camera

400 Pro 84Magic V3 79

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

Battery

400 Pro 86Magic V3 83

Battery capacities are close enough not to decide this.

Software longevity

400 Pro 71Magic V3 47

The 400 Pro is supported until May 2031 — 20 months longer than the Magic V3.

Value

400 Pro 70Magic V3 57

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

Full spec table

Spec	400 Pro	Magic V3
Price (street)	$700	$1300
Display	6.7-inch AMOLED, 2800x1280, 120Hz	7.92-inch foldable LTPO OLED, 120Hz, up to 1800 nits; 6.43-inch LTPO OLED cover, 120Hz
Chipset	Qualcomm Snapdragon 8 Gen 3	Qualcomm Snapdragon 8 Gen 3
RAM	12GB/16GB	12GB/16GB
Storage	256GB/512GB	256GB/512GB/1TB
Battery	5,300 mAh	5,150 mAh
Charging	100W wired, 50W wireless	66W wired, 50W wireless
Rear cameras	200MP main, 50MP telephoto 3x, 12MP ultra-wide	50MP main, 40MP ultra-wide, 50MP telephoto 3.5x periscope
Dimensions	160.8 × 76.1 × 8.1 mm	Unfolded 156.6 × 145.3 × 4.35 mm; folded 156.6 × 74.0 × 9.2 mm
Weight	205 g	226 g
Water resistance	IP68/IP69	IP X8/IP X9
Supported until	May 2031	Sep 2029

400 Pro full verdict →Magic V3 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.