PhoneLifespan

13 Pro vs 15T Pro

vs

Winner

Xiaomi 15T Pro

Lifespan decides this one: the 15T Pro is supported until Sep 2030 at $12.65 per month of safe use, while the 13 Pro runs out in Dec 2027 ($30.52/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 13 Pro 61 · 15T Pro 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 13 Pro $550
Buy with care$30.52/mo
2022◆ Buy-by Dec 20252027
Xiaomi 15T Pro $650
Safe to buy$12.65/mo
2025◆ Buy-by Sep 20282030

Category by category

Display
13 Pro 9015T Pro 70

The 13 Pro's screen is the better one — 6.73-inch ltpo amoled, 3200 x 1440, 120hz.

Performance
13 Pro 8515T Pro 94

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

Camera
13 Pro 7915T Pro 79

Camera systems are comparable on paper — pick by sample photos.

Battery
13 Pro 7615T Pro 90

5,500mAh vs 4,820mAh — the 15T Pro lasts longer between charges.

Software longevity
13 Pro 2115T Pro 61

The 15T Pro is supported until Sep 2030 — 33 months longer than the 13 Pro.

Value
13 Pro 6115T Pro 69

Overall value goes to the 15T Pro at $12.65 per month of safe use.

Full spec table
Spec13 Pro15T Pro
Price (street)$550$650
Display6.73-inch LTPO AMOLED, 3200 x 1440, 120Hz6.83-inch AMOLED, 2772x1280, 144Hz
ChipsetQualcomm Snapdragon 8 Gen 2MediaTek Dimensity 9400+
RAM8GB/12GB12GB
Storage128GB/256GB/512GB256GB/512GB/1TB
Battery4,820 mAh5,500 mAh
Charging120W wired, 50W wireless90W wired, 50W wireless
Rear cameras50MP main, 50MP ultra-wide, 50MP telephoto 3.2x50MP main, 50MP telephoto 5x periscope, 12MP ultra-wide
Dimensions162.9 × 74.6 × 8.4 mm162.7 × 77.9 × 8.0 mm
Weight229 g210 g
Water resistanceIP68IP68
Supported untilDec 2027Sep 2030
13 Pro full verdict →15T Pro 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.