GT 30 Pro 5G vs 15T

Phone 1

Phone 2

Winner

Xiaomi 15T

Lifespan decides this one: the 15T is supported until Sep 2030 at $9.76 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: GT 30 Pro 5G 68 · 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.

Infinix GT 30 Pro 5G $360

Buy with care$15.33/mo

2025◆ Buy-by Jun 20262028

Xiaomi 15T $500

Safe to buy$9.76/mo

2025◆ Buy-by Sep 20282030

Category by category

Display

GT 30 Pro 5G 8015T 70

The GT 30 Pro 5G's screen is the better one — 6.78-inch amoled, 1.5k, 144hz, gorilla glass 7i, up to 4500 nits peak.

Performance

GT 30 Pro 5G 7415T 78

The 15T's MediaTek Dimensity 8400-Ultra is simply the faster chip.

Camera

GT 30 Pro 5G 6715T 79

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

Battery

GT 30 Pro 5G 9015T 90

Battery capacities are close enough not to decide this.

Software longevity

GT 30 Pro 5G 2815T 61

The 15T is supported until Sep 2030 — 28 months longer than the GT 30 Pro 5G.

Value

GT 30 Pro 5G 6815T 70

Pound for pound, these two are equally good deals.

Full spec table

Spec	GT 30 Pro 5G	15T
Price (street)	$360	$500
Display	6.78-inch AMOLED, 1.5K, 144Hz, Gorilla Glass 7i, up to 4500 nits peak	6.83-inch AMOLED, 2772x1280, 144Hz
Chipset	MediaTek Dimensity 8350 Ultimate (4nm)	MediaTek Dimensity 8400-Ultra
RAM	8GB/12GB	12GB
Storage	256GB/512GB	256GB/512GB
Battery	5,500 mAh	5,500 mAh
Charging	45W wired, 30W wireless, 10W reverse wired, 5W reverse wireless	67W wired
Rear cameras	108MP main, 8MP ultra-wide	50MP main, 50MP telephoto 2x, 12MP ultra-wide
Dimensions	163.7 × 75.8 × 8 mm	163.2 × 78.0 × 7.5 mm
Weight	189 g	194 g
Water resistance	IP64	IP68
Supported until	Jun 2028	Sep 2030

GT 30 Pro 5G 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.