400 vs V50 5G

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 V50 5G runs out in Feb 2028 ($18.98/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 400 76 · V50 5G 63 — 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 V50 5G $385

Buy with care$18.98/mo

2025◆ Buy-by Feb 20262028

Category by category

Display

400 80V50 5G 80

Both displays are effectively the same class.

Performance

400 64V50 5G 64

Performance is a wash — same chip tier.

Camera

400 72V50 5G 67

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

Battery

400 86V50 5G 100

6,000mAh vs 5,300mAh — the V50 5G lasts longer between charges.

Software longevity

400 70V50 5G 24

The 400 is supported until May 2031 — 39 months longer than the V50 5G.

Value

400 76V50 5G 63

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

Full spec table

Spec	400	V50 5G
Price (street)	$350	$385
Display	6.55-inch AMOLED, 1.5K, 120Hz, 5000 nits peak	6.77-inch AMOLED, FHD+, 120Hz, HDR10+, 4500 nits peak
Chipset	Qualcomm Snapdragon 7 Gen 3 (4nm)	Qualcomm Snapdragon 7 Gen 3 (4nm)
RAM	8GB/12GB	8GB/12GB
Storage	256GB/512GB	128GB/256GB/512GB
Battery	5,300 mAh	6,000 mAh
Charging	66W wired (5300mAh EU model), 5W reverse wired	90W wired, reverse wired
Rear cameras	200MP main, 12MP ultra-wide	50MP main, 50MP ultra-wide
Dimensions	156.5 × 74.6 × 7.3 mm	163.3 × 76.7 × 7.6 mm
Weight	184 g	189 g
Water resistance	IP65/IP66 (market dependent)	IP68/IP69
Supported until	May 2031	Feb 2028

400 full verdict →V50 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.