GT 30 5G vs P3x 5G

Phone 1

Phone 2

Winner

Realme P3x 5G

Lifespan decides this one: the P3x 5G is supported until Feb 2029 at $4.65 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 · P3x 5G 73 — 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

Realme P3x 5G $150

Buy with care$4.65/mo

2025◆ Buy-by Feb 20272029

Category by category

Display

GT 30 5G 70P3x 5G 70

Both displays are effectively the same class.

Performance

GT 30 5G 62P3x 5G 55

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

Camera

GT 30 5G 67P3x 5G 55

The GT 30 5G has the stronger camera system (2 real rear lenses vs 1).

Battery

GT 30 5G 90P3x 5G 100

6,000mAh vs 5,500mAh — the P3x 5G lasts longer between charges.

Software longevity

GT 30 5G 30P3x 5G 38

The P3x 5G is supported until Feb 2029 — 7 months longer than the GT 30 5G.

Value

GT 30 5G 72P3x 5G 73

Pound for pound, these two are equally good deals.

Full spec table

Spec	GT 30 5G	P3x 5G
Price (street)	$240	$150
Display	6.78-inch LTPS AMOLED, 1.5K, 144Hz, Gorilla Glass 7i	6.72-inch IPS LCD, FHD+, 120Hz
Chipset	MediaTek Dimensity 7400	MediaTek Dimensity 6400 (6nm)
RAM	8GB	6GB/8GB
Storage	256GB	128GB
Battery	5,500 mAh	6,000 mAh
Charging	45W wired	45W wired SuperVOOC
Rear cameras	64MP main, 8MP ultra-wide	50MP main, 2MP depth
Dimensions	163.7 x 75.8 x 8.0 mm	165.7 × 76.2 × 7.99 mm
Weight	187 g	197 g
Water resistance	IP64	IP68/IP69
Supported until	Aug 2028	Feb 2029

GT 30 5G full verdict →P3x 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.