PhoneLifespan

15T Pro vs Poco M7 5G

vs

Winner

Xiaomi 15T Pro

Lifespan decides this one: the 15T Pro is supported until Sep 2030 at $12.69 per month of safe use, while the Poco M7 5G runs out in Mar 2029 ($3.68/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 15T Pro 69 · Poco M7 5G 73 — methodology

The lifespan decider

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

Xiaomi 15T Pro $650
Safe to buy$12.69/mo
2025◆ Buy-by Sep 20282030
Xiaomi Poco M7 5G $120
Buy with care$3.68/mo
2025◆ Buy-by Mar 20272029

Category by category

Display
15T Pro 70Poco M7 5G 70

Both displays are effectively the same class.

Performance
15T Pro 94Poco M7 5G 42

The 15T Pro's MediaTek Dimensity 9400+ is simply the faster chip.

Camera
15T Pro 79Poco M7 5G 55

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

Battery
15T Pro 90Poco M7 5G 100

7,000mAh vs 5,500mAh — the Poco M7 5G lasts longer between charges.

Software longevity
15T Pro 61Poco M7 5G 39

The 15T Pro is supported until Sep 2030 — 19 months longer than the Poco M7 5G.

Value
15T Pro 69Poco M7 5G 73

Overall value goes to the Poco M7 5G at $3.68 per month of safe use.

Full spec table
Spec15T ProPoco M7 5G
Price (street)$650$120
Display6.83-inch AMOLED, 2772x1280, 144Hz6.88-inch IPS LCD, HD+, 120Hz, 600 nits peak
ChipsetMediaTek Dimensity 9400+Qualcomm Snapdragon 4 Gen 2 (4nm)
RAM12GB6GB/8GB
Storage256GB/512GB/1TB128GB
Battery5,500 mAh7,000 mAh
Charging90W wired, 50W wireless33W wired
Rear cameras50MP main, 50MP telephoto 5x periscope, 12MP ultra-wide50MP main
Dimensions162.7 × 77.9 × 8.0 mm171.5 × 77.5 × 8.9 mm
Weight210 g205 g
Water resistanceIP68IP64
Supported untilSep 2030Mar 2029
15T Pro full verdict →Poco M7 5G 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.