GT 30 5G vs Redmi Note 15 5G

Phone 1

Phone 2

Winner

Xiaomi Redmi Note 15 5G

Lifespan decides this one: the Redmi Note 15 5G is supported until Dec 2029 at $6.03 per month of safe use, while the GT 30 5G runs out in Aug 2028 ($9.43/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: GT 30 5G 72 · Redmi Note 15 5G 71 — 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 5G $240

Buy with care$9.43/mo

2025◆ Buy-by Aug 20262028

Xiaomi Redmi Note 15 5G $250

Safe to buy$6.03/mo

2025◆ Buy-by Dec 20272029

Category by category

Display

GT 30 5G 70Redmi Note 15 5G 80

The Redmi Note 15 5G's screen is the better one — 6.77-inch amoled, fhd+, 120hz, 3200 nits peak.

Performance

GT 30 5G 62Redmi Note 15 5G 48

The GT 30 5G's MediaTek Dimensity 7400 is simply the faster chip.

Camera

GT 30 5G 67Redmi Note 15 5G 67

Camera systems are comparable on paper — pick by sample photos.

Battery

GT 30 5G 90Redmi Note 15 5G 90

Battery capacities are close enough not to decide this.

Software longevity

GT 30 5G 30Redmi Note 15 5G 49

The Redmi Note 15 5G is supported until Dec 2029 — 16 months longer than the GT 30 5G.

Value

GT 30 5G 72Redmi Note 15 5G 71

Pound for pound, these two are equally good deals.

Full spec table

Spec	GT 30 5G	Redmi Note 15 5G
Price (street)	$240	$250
Display	6.78-inch LTPS AMOLED, 1.5K, 144Hz, Gorilla Glass 7i	6.77-inch AMOLED, FHD+, 120Hz, 3200 nits peak
Chipset	MediaTek Dimensity 7400	Qualcomm Snapdragon 6 Gen 3
RAM	8GB	8GB
Storage	256GB	256GB/512GB
Battery	5,500 mAh	5,520 mAh
Charging	45W wired	45W wired
Rear cameras	64MP main, 8MP ultra-wide	108MP main, 8MP ultra-wide
Dimensions	163.7 x 75.8 x 8.0 mm	164 × 75.4 × 7.4 mm
Weight	187 g	178 g
Water resistance	IP64	IP66
Supported until	Aug 2028	Dec 2029

GT 30 5G full verdict →Redmi Note 15 5G 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.