12 4G vs Poco C71 4G

Phone 1

Phone 2

Winner

Xiaomi Poco C71 4G

Lifespan decides this one: the Poco C71 4G is supported until Apr 2029 at $2.23 per month of safe use, while the 12 4G runs out in Jul 2028 ($7.16/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 12 4G 63 · 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.

Realme 12 4G $175

Buy with care$7.16/mo

2024◆ Buy-by Jul 20262028

Xiaomi Poco C71 4G $75

Buy with care$2.23/mo

2025◆ Buy-by Apr 20272029

Category by category

Display

12 4G 70Poco C71 4G 70

Both displays are effectively the same class.

Performance

12 4G 36Poco C71 4G 55

The Poco C71 4G's Unisoc T7250 (12nm) is simply the faster chip.

Camera

12 4G 55Poco C71 4G 40

The 12 4G has the stronger camera system — same lens count, higher-grade sensors.

Battery

12 4G 80Poco C71 4G 84

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

Software longevity

12 4G 29Poco C71 4G 40

The Poco C71 4G is supported until Apr 2029 — 9 months longer than the 12 4G.

Value

12 4G 63Poco C71 4G 69

Overall value goes to the Poco C71 4G at $2.23 per month of safe use.

Full spec table

Spec	12 4G	Poco C71 4G
Price (street)	$175	$75
Display	6.67-inch AMOLED, FHD+, 120Hz, up to 2000 nits peak	6.88-inch IPS LCD, HD+, 120Hz
Chipset	Qualcomm Snapdragon 685 (6nm)	Unisoc T7250 (12nm)
RAM	8GB	4GB/6GB
Storage	128GB/256GB	64GB/128GB
Battery	5,000 mAh	5,200 mAh
Charging	67W wired SUPERVOOC	15W wired
Rear cameras	50MP main, 2MP depth	32MP main
Dimensions	163 × 75.5 × 7.9 mm	171.79 × 77.8 × 8.26 mm
Weight	187 g	193 g
Water resistance	IP54	IP52
Supported until	Jul 2028	Apr 2029

12 4G 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.