Zero 40 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 Zero 40 4G runs out in Sep 2027 ($15.65/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Zero 40 4G 40 · 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.

Infinix Zero 40 4G $230

Avoid buying$15.65/mo

2024◆ Buy-by Sep 20252027

Xiaomi Poco C71 4G $75

Buy with care$2.23/mo

2025◆ Buy-by Apr 20272029

Category by category

Display

Zero 40 4G 50Poco C71 4G 70

The Poco C71 4G's screen is the better one — 6.88-inch ips lcd, hd+, 120hz.

Performance

Zero 40 4G 44Poco C71 4G 55

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

Camera

Zero 40 4G 67Poco C71 4G 40

The Zero 40 4G has the stronger camera system (2 real rear lenses vs 1).

Battery

Zero 40 4G 80Poco C71 4G 84

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

Software longevity

Zero 40 4G 17Poco C71 4G 40

The Poco C71 4G is supported until Apr 2029 — 19 months longer than the Zero 40 4G.

Value

Zero 40 4G 40Poco C71 4G 69

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

Full spec table

Spec	Zero 40 4G	Poco C71 4G
Price (street)	$230	$75
Display	6.78-inch AMOLED, FHD+, Gorilla Glass 5	6.88-inch IPS LCD, HD+, 120Hz
Chipset	MediaTek Helio G100 (6nm)	Unisoc T7250 (12nm)
RAM	8GB	4GB/6GB
Storage	256GB/512GB	64GB/128GB
Battery	5,000 mAh	5,200 mAh
Charging	45W wired	15W wired
Rear cameras	108MP main, 50MP ultra-wide, 2MP depth	32MP main
Dimensions	164.3 × 74.6 × 7.7 mm	171.79 × 77.8 × 8.26 mm
Weight	180 g	193 g
Water resistance	Not rated	IP52
Supported until	Sep 2027	Apr 2029

Zero 40 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.