PhoneLifespan

Redmi K80 vs Redmi Note 14 Pro+ 5G

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 Redmi Note 14 Pro+ 5G runs out in Dec 2028 ($11.73/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Redmi K80 79 · Redmi Note 14 Pro+ 5G 66 methodology

The lifespan decider

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

Xiaomi Redmi K80 $355
Safe to buy$8.59/mo
2024◆ Buy-by Nov 20272029
Xiaomi Redmi Note 14 Pro+ 5G $350
Buy with care$11.73/mo
2024◆ Buy-by Dec 20262028

Category by category

Display
Redmi K80 80Redmi Note 14 Pro+ 5G 80

Both displays are effectively the same class.

Performance
Redmi K80 92Redmi Note 14 Pro+ 5G 64

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

Camera
Redmi K80 67Redmi Note 14 Pro+ 5G 72

The Redmi Note 14 Pro+ 5G has the stronger camera system — same lens count, higher-grade sensors.

Battery
Redmi K80 100Redmi Note 14 Pro+ 5G 82

6,550mAh vs 5,110mAh — the Redmi K80 lasts longer between charges.

Software longevity
Redmi K80 49Redmi Note 14 Pro+ 5G 36

The Redmi K80 is supported until Nov 2029 — 11 months longer than the Redmi Note 14 Pro+ 5G.

Value
Redmi K80 79Redmi Note 14 Pro+ 5G 66

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

Full spec table
SpecRedmi K80Redmi Note 14 Pro+ 5G
Price (street)$355$350
Display6.67-inch AMOLED, 2K, 120Hz, 3200 nits peak6.67-inch curved AMOLED, 1.5K, up to 120Hz, up to 3000 nits peak, Dolby Vision/HDR10+
ChipsetQualcomm Snapdragon 8 Gen 3 (4nm)Snapdragon 7s Gen 3
RAM12GB/16GB8GB/12GB
Storage256GB/512GB/1TB256GB/512GB
Battery6,550 mAh5,110 mAh
Charging90W wired, 30W wireless120W wired
Rear cameras50MP main, 8MP ultra-wide, 2MP macro200MP main (OIS, f/1.65, 1/1.4-inch), 8MP ultra-wide (f/2.2), 2MP macro (f/2.4)
Dimensions160.3 × 75.0 × 8.0 mm162.53 × 74.67 × 8.75 mm
Weight206 g210 g
Water resistanceIP68IP68
Supported untilNov 2029Dec 2028

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