PhoneLifespan

14T vs Poco C71 4G

vs

Winner

Xiaomi 14T

Lifespan decides this one: the 14T is supported until Sep 2029 at $9.67 per month of safe use, while the Poco C71 4G runs out in Apr 2029 ($2.23/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 14T 71 · Poco C71 4G 69 — methodology

The lifespan decider

When specs are close, support length decides it — this is what each phone costs per month of safe use.

Xiaomi 14T $380
Safe to buy$9.67/mo
2024◆ Buy-by Sep 20272029
Xiaomi Poco C71 4G $75
Buy with care$2.23/mo
2025◆ Buy-by Apr 20272029

Category by category

Display
14T 80Poco C71 4G 70

The 14T's screen is the better one — 6.67-inch amoled, 2712×1220 (446 ppi), up to 144hz, up to 4000 nits peak.

Performance
14T 73Poco C71 4G 55

The 14T's MediaTek Dimensity 8300-Ultra is simply the faster chip.

Camera
14T 79Poco C71 4G 40

The 14T has the stronger camera system (3 real rear lenses vs 1).

Battery
14T 80Poco C71 4G 84

5,200mAh vs 5,000mAh — the Poco C71 4G lasts longer between charges.

Software longevity
14T 47Poco C71 4G 40

The 14T is supported until Sep 2029 — 6 months longer than the Poco C71 4G.

Value
14T 71Poco C71 4G 69

Pound for pound, these two are equally good deals.

Full spec table
Spec14TPoco C71 4G
Price (street)$380$75
Display6.67-inch AMOLED, 2712×1220 (446 ppi), up to 144Hz, up to 4000 nits peak6.88-inch IPS LCD, HD+, 120Hz
ChipsetMediaTek Dimensity 8300-UltraUnisoc T7250 (12nm)
RAM12GB4GB/6GB
Storage256GB/512GB64GB/128GB
Battery5,000 mAh5,200 mAh
Charging67W wired15W wired
Rear cameras50MP main (Leica, Sony IMX906, OIS), 50MP telephoto 2x (50mm), 12MP ultra-wide (120° FOV)32MP main
Dimensions160.5 × 75.1 × 7.80 mm171.79 × 77.8 × 8.26 mm
Weight195 g193 g
Water resistanceIP68IP52
Supported untilSep 2029Apr 2029
14T full verdict →Poco C71 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.