400 Pro vs RedMagic 10S Pro

Phone 1

Phone 2

Winner

Honor 400 Pro

Lifespan decides this one: the 400 Pro is supported until May 2031 at $11.84 per month of safe use, while the RedMagic 10S Pro runs out in May 2028 ($30.94/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 400 Pro 70 · RedMagic 10S Pro 59 — 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$11.84/mo

2025◆ Buy-by May 20292031

Nubia RedMagic 10S Pro $720

Buy with care$30.94/mo

2025◆ Buy-by May 20262028

Category by category

Display

400 Pro 70RedMagic 10S Pro 70

Both displays are effectively the same class.

Performance

400 Pro 92RedMagic 10S Pro 98

The RedMagic 10S Pro's Qualcomm Snapdragon 8 Elite (overclocked Leading Version, 3nm) is simply the faster chip.

Camera

400 Pro 84RedMagic 10S Pro 67

The 400 Pro has the stronger camera system (3 real rear lenses vs 2).

Battery

400 Pro 86RedMagic 10S Pro 100

7,050mAh vs 5,300mAh — the RedMagic 10S Pro lasts longer between charges.

Software longevity

400 Pro 70RedMagic 10S Pro 28

The 400 Pro is supported until May 2031 — 36 months longer than the RedMagic 10S Pro.

Value

400 Pro 70RedMagic 10S Pro 59

Overall value goes to the 400 Pro at $11.84 per month of safe use.

Full spec table

Spec	400 Pro	RedMagic 10S Pro
Price (street)	$700	$720
Display	6.7-inch AMOLED, 2800x1280, 120Hz	6.85-inch AMOLED, 1.5K, 144Hz, 2592Hz PWM, 2000 nits peak, under-display camera
Chipset	Qualcomm Snapdragon 8 Gen 3	Qualcomm Snapdragon 8 Elite (overclocked Leading Version, 3nm)
RAM	12GB/16GB	12GB/16GB/24GB
Storage	256GB/512GB	256GB/512GB/1TB
Battery	5,300 mAh	7,050 mAh
Charging	100W wired, 50W wireless	80W wired
Rear cameras	200MP main, 50MP telephoto 3x, 12MP ultra-wide	50MP main, 50MP ultra-wide
Dimensions	160.8 × 76.1 × 8.1 mm	163.4 × 76.1 × 8.9 mm
Weight	205 g	229 g
Water resistance	IP68/IP69	IP54
Supported until	May 2031	May 2028

400 Pro full verdict →RedMagic 10S Pro 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.