GT 30 5G vs Poco C85

Phone 1

Phone 2

Winner

Xiaomi Poco C85

Lifespan decides this one: the Poco C85 is supported until Sep 2028 at $4.16 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 · Poco C85 72 — 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 Poco C85 $110

Buy with care$4.16/mo

2025◆ Buy-by Sep 20262028

Category by category

Display

GT 30 5G 70Poco C85 70

Both displays are effectively the same class.

Performance

GT 30 5G 62Poco C85 39

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

Camera

GT 30 5G 67Poco C85 55

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

Battery

GT 30 5G 90Poco C85 100

6,000mAh vs 5,500mAh — the Poco C85 lasts longer between charges.

Software longevity

GT 30 5G 30Poco C85 32

Both phones' support windows end around the same time.

Value

GT 30 5G 72Poco C85 72

Pound for pound, these two are equally good deals.

Full spec table

Spec	GT 30 5G	Poco C85
Price (street)	$240	$110
Display	6.78-inch LTPS AMOLED, 1.5K, 144Hz, Gorilla Glass 7i	6.9-inch IPS LCD, HD+, 120Hz, 810 nits peak
Chipset	MediaTek Dimensity 7400	MediaTek Helio G81-Ultra
RAM	8GB	6GB/8GB
Storage	256GB	128GB/256GB
Battery	5,500 mAh	6,000 mAh
Charging	45W wired	33W wired
Rear cameras	64MP main, 8MP ultra-wide	50MP main
Dimensions	163.7 x 75.8 x 8.0 mm	171.6 × 79.5 × 8.0 mm
Weight	187 g	205 g
Water resistance	IP64	IP64
Supported until	Aug 2028	Sep 2028

GT 30 5G full verdict →Poco C85 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.