Razr+ 2024 (Razr 50 Ultra) vs 15T

Phone 1

Phone 2

Winner

Xiaomi 15T

Lifespan decides this one: the 15T is supported until Sep 2030 at $9.73 per month of safe use, while the Razr+ 2024 (Razr 50 Ultra) runs out in Jul 2028 ($20.09/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Razr+ 2024 (Razr 50 Ultra) 60 · 15T 70 — methodology

The lifespan decider

When specs are close, support length decides it — this is what each phone costs per month of safe use.

Motorola Razr+ 2024 (Razr 50 Ultra) $500

Buy with care$20.09/mo

2024◆ Buy-by Jul 20262028

Xiaomi 15T $500

Safe to buy$9.73/mo

2025◆ Buy-by Sep 20282030

Category by category

Display

Razr+ 2024 (Razr 50 Ultra) 9015T 70

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

Razr+ 2024 (Razr 50 Ultra) 8215T 78

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

Camera

Razr+ 2024 (Razr 50 Ultra) 6715T 79

The 15T has the stronger camera system (3 real rear lenses vs 2).

Battery

Razr+ 2024 (Razr 50 Ultra) 6015T 90

5,500mAh vs 4,000mAh — the 15T lasts longer between charges.

Software longevity

Razr+ 2024 (Razr 50 Ultra) 3015T 61

The 15T is supported until Sep 2030 — 26 months longer than the Razr+ 2024 (Razr 50 Ultra).

Value

Razr+ 2024 (Razr 50 Ultra) 6015T 70

Overall value goes to the 15T at $9.73 per month of safe use.

Full spec table

Spec	Razr+ 2024 (Razr 50 Ultra)	15T
Price (street)	$500	$500
Display	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	6.83-inch AMOLED, 2772x1280, 144Hz
Chipset	Snapdragon 8s Gen 3	MediaTek Dimensity 8400-Ultra
RAM	12GB	12GB
Storage	256GB	256GB/512GB
Battery	4,000 mAh	5,500 mAh
Charging	45W TurboPower wired, 15W wireless	67W wired
Rear cameras	50MP main, 50MP telephoto 2x	50MP main, 50MP telephoto 2x, 12MP ultra-wide
Dimensions	Folded 73.99 × 88.09 × 15.32 mm; Unfolded 73.99 × 171.42 × 7.09 mm	163.2 × 78.0 × 7.5 mm
Weight	189 g	194 g
Water resistance	IPX8 (water resistant, not dust rated)	IP68
Supported until	Jul 2028	Sep 2030

Razr+ 2024 (Razr 50 Ultra) full verdict →15T 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.