PhoneLifespan

15 Pro vs Poco C71 4G

vs

Winner

Xiaomi 15 Pro

Lifespan decides this one: the 15 Pro is supported until Oct 2030 at $12.41 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: 15 Pro 74 · 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 15 Pro $650
Safe to buy$12.41/mo
2024◆ Buy-by Oct 20282030
Xiaomi Poco C71 4G $75
Buy with care$2.23/mo
2025◆ Buy-by Apr 20272029

Category by category

Display
15 Pro 90Poco C71 4G 70

The 15 Pro's screen is the better one — 6.73-inch ltpo amoled, 3200 x 1440, 120hz.

Performance
15 Pro 98Poco C71 4G 55

The 15 Pro's Qualcomm Snapdragon 8 Elite is simply the faster chip.

Camera
15 Pro 79Poco C71 4G 40

The 15 Pro has the stronger camera system (3 real rear lenses vs 1).

Battery
15 Pro 100Poco C71 4G 84

6,100mAh vs 5,200mAh — the 15 Pro lasts longer between charges.

Software longevity
15 Pro 62Poco C71 4G 40

The 15 Pro is supported until Oct 2030 — 19 months longer than the Poco C71 4G.

Value
15 Pro 74Poco C71 4G 69

Overall value goes to the 15 Pro at $12.41 per month of safe use.

Full spec table
Spec15 ProPoco C71 4G
Price (street)$650$75
Display6.73-inch LTPO AMOLED, 3200 x 1440, 120Hz6.88-inch IPS LCD, HD+, 120Hz
ChipsetQualcomm Snapdragon 8 EliteUnisoc T7250 (12nm)
RAM12GB/16GB4GB/6GB
Storage256GB/512GB/1TB64GB/128GB
Battery6,100 mAh5,200 mAh
Charging90W wired, 50W wireless15W wired
Rear cameras50MP main, 50MP ultra-wide, 50MP telephoto 5x32MP main
Dimensions161.3 × 74.6 × 8.4 mm171.79 × 77.8 × 8.26 mm
Weight213 g193 g
Water resistanceIP68IP52
Supported untilOct 2030Apr 2029
15 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.