GT 30 5G vs 12 4G

Phone 1

Phone 2

Winner

Infinix GT 30 5G

The GT 30 5G wins this one, taking performance and camera decisively. Against the 12 4G it's also the sounder buy at $9.43 per month of safe use.

Value Score: GT 30 5G 72 · 12 4G 63 — 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 12 4G $175

Buy with care$7.16/mo

2024◆ Buy-by Jul 20262028

Category by category

Display

GT 30 5G 7012 4G 70

Both displays are effectively the same class.

Performance

GT 30 5G 6212 4G 36

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

Camera

GT 30 5G 6712 4G 55

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

Battery

GT 30 5G 9012 4G 80

5,500mAh vs 5,000mAh — the GT 30 5G lasts longer between charges.

Software longevity

GT 30 5G 3012 4G 29

Both phones' support windows end around the same time.

Value

GT 30 5G 7212 4G 63

Overall value goes to the GT 30 5G at $9.43 per month of safe use.

Full spec table

Spec	GT 30 5G	12 4G
Price (street)	$240	$175
Display	6.78-inch LTPS AMOLED, 1.5K, 144Hz, Gorilla Glass 7i	6.67-inch AMOLED, FHD+, 120Hz, up to 2000 nits peak
Chipset	MediaTek Dimensity 7400	Qualcomm Snapdragon 685 (6nm)
RAM	8GB	8GB
Storage	256GB	128GB/256GB
Battery	5,500 mAh	5,000 mAh
Charging	45W wired	67W wired SUPERVOOC
Rear cameras	64MP main, 8MP ultra-wide	50MP main, 2MP depth
Dimensions	163.7 x 75.8 x 8.0 mm	163 × 75.5 × 7.9 mm
Weight	187 g	187 g
Water resistance	IP64	IP54
Supported until	Aug 2028	Jul 2028

GT 30 5G full verdict →12 4G 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.