400 vs Razr+ 2024 (Razr 50 Ultra)

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 Razr+ 2024 (Razr 50 Ultra) runs out in Jul 2028 ($20.20/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 400 76 · Razr+ 2024 (Razr 50 Ultra) 60 — 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

Motorola Razr+ 2024 (Razr 50 Ultra) $500

Buy with care$20.20/mo

2024◆ Buy-by Jul 20262028

Category by category

Display

400 80Razr+ 2024 (Razr 50 Ultra) 90

The Razr+ 2024 (Razr 50 Ultra)'s screen is the better one — inner: 6.9-inch foldable ltpo poled, fhd+, up to 165hz, up to 3000 nits peak; cover: 4.0-inch ltpo poled, up to 165hz, up to 2400 nits peak.

Performance

400 64Razr+ 2024 (Razr 50 Ultra) 82

The Razr+ 2024 (Razr 50 Ultra)'s Snapdragon 8s Gen 3 is simply the faster chip.

Camera

400 72Razr+ 2024 (Razr 50 Ultra) 67

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

Battery

400 86Razr+ 2024 (Razr 50 Ultra) 60

5,300mAh vs 4,000mAh — the 400 lasts longer between charges.

Software longevity

400 70Razr+ 2024 (Razr 50 Ultra) 29

The 400 is supported until May 2031 — 34 months longer than the Razr+ 2024 (Razr 50 Ultra).

Value

400 76Razr+ 2024 (Razr 50 Ultra) 60

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

Full spec table

Spec	400	Razr+ 2024 (Razr 50 Ultra)
Price (street)	$350	$500
Display	6.55-inch AMOLED, 1.5K, 120Hz, 5000 nits peak	Inner: 6.9-inch foldable LTPO pOLED, FHD+, up to 165Hz, up to 3000 nits peak; Cover: 4.0-inch LTPO pOLED, up to 165Hz, up to 2400 nits peak
Chipset	Qualcomm Snapdragon 7 Gen 3 (4nm)	Snapdragon 8s Gen 3
RAM	8GB/12GB	12GB
Storage	256GB/512GB	256GB
Battery	5,300 mAh	4,000 mAh
Charging	66W wired (5300mAh EU model), 5W reverse wired	45W TurboPower wired, 15W wireless
Rear cameras	200MP main, 12MP ultra-wide	50MP main, 50MP telephoto 2x
Dimensions	156.5 × 74.6 × 7.3 mm	Folded 73.99 × 88.09 × 15.32 mm; Unfolded 73.99 × 171.42 × 7.09 mm
Weight	184 g	189 g
Water resistance	IP65/IP66 (market dependent)	IPX8 (water resistant, not dust rated)
Supported until	May 2031	Jul 2028

400 full verdict →Razr+ 2024 (Razr 50 Ultra) 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.