Spark 40 Pro+ 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 Spark 40 Pro+ runs out in Jul 2028 ($11.77/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Spark 40 Pro+ 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.

Tecno Spark 40 Pro+ $290

Buy with care$11.77/mo

2025◆ Buy-by Jul 20262028

Xiaomi Poco C71 4G $75

Buy with care$2.23/mo

2025◆ Buy-by Apr 20272029

Category by category

Display

Spark 40 Pro+ 80Poco C71 4G 70

The Spark 40 Pro+'s screen is the better one — 6.78-inch curved amoled, 1.5k, 144hz, up to 4500 nits peak, under-display fingerprint.

Performance

Spark 40 Pro+ 55Poco C71 4G 55

Performance is a wash — same chip tier.

Camera

Spark 40 Pro+ 55Poco C71 4G 40

The Spark 40 Pro+ has the stronger camera system — same lens count, higher-grade sensors.

Battery

Spark 40 Pro+ 84Poco C71 4G 84

Battery capacities are close enough not to decide this.

Software longevity

Spark 40 Pro+ 29Poco C71 4G 40

The Poco C71 4G is supported until Apr 2029 — 9 months longer than the Spark 40 Pro+.

Value

Spark 40 Pro+ 63Poco C71 4G 69

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

Full spec table

Spec	Spark 40 Pro+	Poco C71 4G
Price (street)	$290	$75
Display	6.78-inch curved AMOLED, 1.5K, 144Hz, up to 4500 nits peak, under-display fingerprint	6.88-inch IPS LCD, HD+, 120Hz
Chipset	MediaTek Helio G200	Unisoc T7250 (12nm)
RAM	8GB	4GB/6GB
Storage	128GB/256GB	64GB/128GB
Battery	5,200 mAh	5,200 mAh
Charging	45W wired, 30W wireless, 5W reverse wireless	15W wired
Rear cameras	50MP main, 2MP depth	32MP main
Dimensions	163.9 × 75.8 × 6.5 mm	171.79 × 77.8 × 8.26 mm
Weight	160 g	193 g
Water resistance	IP64	IP52
Supported until	Jul 2028	Apr 2029

Spark 40 Pro+ 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.