400 vs GT 30 Pro 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 GT 30 Pro 5G runs out in Jun 2028 ($15.33/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 400 76 · GT 30 Pro 5G 68 — 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

Infinix GT 30 Pro 5G $360

Buy with care$15.33/mo

2025◆ Buy-by Jun 20262028

Category by category

Display

400 80GT 30 Pro 5G 80

Both displays are effectively the same class.

Performance

400 64GT 30 Pro 5G 74

The GT 30 Pro 5G's MediaTek Dimensity 8350 Ultimate (4nm) is simply the faster chip.

Camera

400 72GT 30 Pro 5G 67

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

Battery

400 86GT 30 Pro 5G 90

5,500mAh vs 5,300mAh — the GT 30 Pro 5G lasts longer between charges.

Software longevity

400 70GT 30 Pro 5G 28

The 400 is supported until May 2031 — 36 months longer than the GT 30 Pro 5G.

Value

400 76GT 30 Pro 5G 68

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

Full spec table

Spec	400	GT 30 Pro 5G
Price (street)	$350	$360
Display	6.55-inch AMOLED, 1.5K, 120Hz, 5000 nits peak	6.78-inch AMOLED, 1.5K, 144Hz, Gorilla Glass 7i, up to 4500 nits peak
Chipset	Qualcomm Snapdragon 7 Gen 3 (4nm)	MediaTek Dimensity 8350 Ultimate (4nm)
RAM	8GB/12GB	8GB/12GB
Storage	256GB/512GB	256GB/512GB
Battery	5,300 mAh	5,500 mAh
Charging	66W wired (5300mAh EU model), 5W reverse wired	45W wired, 30W wireless, 10W reverse wired, 5W reverse wireless
Rear cameras	200MP main, 12MP ultra-wide	108MP main, 8MP ultra-wide
Dimensions	156.5 × 74.6 × 7.3 mm	163.7 × 75.8 × 8 mm
Weight	184 g	189 g
Water resistance	IP65/IP66 (market dependent)	IP64
Supported until	May 2031	Jun 2028

400 full verdict →GT 30 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.