Razr 50 Ultra (Razr+ 2024) 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 50 Ultra (Razr+ 2024) runs out in Jul 2028 ($27.61/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Razr 50 Ultra (Razr+ 2024) 53 · 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 50 Ultra (Razr+ 2024) $700

Buy with care$27.61/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 50 Ultra (Razr+ 2024) 8015T 70

The Razr 50 Ultra (Razr+ 2024)'s screen is the better one — 6.9-inch fhd+ (1080x2640) ltpo poled, 165hz main + 4.0-inch 1272x1080 poled 165hz cover display.

Performance

Razr 50 Ultra (Razr+ 2024) 8215T 78

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

Camera

Razr 50 Ultra (Razr+ 2024) 6715T 79

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

Battery

Razr 50 Ultra (Razr+ 2024) 6015T 90

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

Software longevity

Razr 50 Ultra (Razr+ 2024) 3015T 61

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

Value

Razr 50 Ultra (Razr+ 2024) 5315T 70

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

Full spec table

Spec	Razr 50 Ultra (Razr+ 2024)	15T
Price (street)	$700	$500
Display	6.9-inch FHD+ (1080x2640) LTPO pOLED, 165Hz main + 4.0-inch 1272x1080 pOLED 165Hz cover display	6.83-inch AMOLED, 2772x1280, 144Hz
Chipset	Qualcomm Snapdragon 8s Gen 3	MediaTek Dimensity 8400-Ultra
RAM	12GB	12GB
Storage	256GB/512GB	256GB/512GB
Battery	4,000 mAh	5,500 mAh
Charging	45W wired, 15W wireless	67W wired
Rear cameras	50MP main, 50MP telephoto 2x	50MP main, 50MP telephoto 2x, 12MP ultra-wide
Dimensions	171.4 × 74 × 7.1 mm (unfolded)	163.2 × 78.0 × 7.5 mm
Weight	189 g	194 g
Water resistance	IPX8	IP68
Supported until	Jul 2028	Sep 2030

Razr 50 Ultra (Razr+ 2024) 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.