PhoneLifespan

13T Pro vs Redmi K80

vs

Winner

Xiaomi Redmi K80

Lifespan decides this one: the Redmi K80 is supported until Nov 2029 at $8.59 per month of safe use, while the 13T Pro runs out in Sep 2028 ($16.48/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 13T Pro 66 · Redmi K80 79 methodology

The lifespan decider

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

Xiaomi 13T Pro $450
Buy with care$16.48/mo
2023◆ Buy-by Sep 20262028
Xiaomi Redmi K80 $355
Safe to buy$8.59/mo
2024◆ Buy-by Nov 20272029

Category by category

Display
13T Pro 70Redmi K80 80

The Redmi K80's screen is the better one — 6.67-inch amoled, 2k, 120hz, 3200 nits peak.

Performance
13T Pro 88Redmi K80 92

The Redmi K80's Qualcomm Snapdragon 8 Gen 3 (4nm) is simply the faster chip.

Camera
13T Pro 79Redmi K80 67

The 13T Pro has the stronger camera system (3 real rear lenses vs 2).

Battery
13T Pro 80Redmi K80 100

6,550mAh vs 5,000mAh — the Redmi K80 lasts longer between charges.

Software longevity
13T Pro 33Redmi K80 49

The Redmi K80 is supported until Nov 2029 — 14 months longer than the 13T Pro.

Value
13T Pro 66Redmi K80 79

Overall value goes to the Redmi K80 at $8.59 per month of safe use.

Full spec table
Spec13T ProRedmi K80
Price (street)$450$355
Display6.67-inch AMOLED, 2712 x 1220, 144Hz6.67-inch AMOLED, 2K, 120Hz, 3200 nits peak
ChipsetMediaTek Dimensity 9200+Qualcomm Snapdragon 8 Gen 3 (4nm)
RAM12GB/16GB12GB/16GB
Storage256GB/512GB/1TB256GB/512GB/1TB
Battery5,000 mAh6,550 mAh
Charging120W wired90W wired, 30W wireless
Rear cameras50MP main, 12MP ultra-wide, 50MP telephoto 2x50MP main, 8MP ultra-wide, 2MP macro
Dimensions162.2 × 75.7 × 8.5 mm160.3 × 75.0 × 8.0 mm
Weight200 g206 g
Water resistanceIP68IP68
Supported untilSep 2028Nov 2029

Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.