PhoneLifespan

Phone (3a) Pro vs Redmi K80

vs

Winner

Xiaomi Redmi K80

The Redmi K80 wins this one, taking performance and battery decisively. Against the Phone (3a) Pro it's also the sounder buy at $8.59 per month of safe use.

Value Score: Phone (3a) Pro 71 · 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.

Nothing Phone (3a) Pro $429
Safe to buy$7.59/mo
2025◆ Buy-by Mar 20292031
Xiaomi Redmi K80 $355
Safe to buy$8.59/mo
2024◆ Buy-by Nov 20272029

Category by category

Display
Phone (3a) Pro 80Redmi K80 80

Both displays are effectively the same class.

Performance
Phone (3a) Pro 64Redmi K80 92

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

Camera
Phone (3a) Pro 79Redmi K80 67

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

Battery
Phone (3a) Pro 80Redmi K80 100

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

Software longevity
Phone (3a) Pro 67Redmi K80 49

The Phone (3a) Pro is supported until Mar 2031 — 15 months longer than the Redmi K80.

Value
Phone (3a) Pro 71Redmi K80 79

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

Full spec table
SpecPhone (3a) ProRedmi K80
Price (street)$429$355
Display6.77-inch AMOLED, 1080×2392 (FHD+), up to 120Hz, 3000 nits peak6.67-inch AMOLED, 2K, 120Hz, 3200 nits peak
ChipsetSnapdragon 7s Gen 3Qualcomm Snapdragon 8 Gen 3 (4nm)
RAM12GB12GB/16GB
Storage256GB256GB/512GB/1TB
Battery5,000 mAh6,550 mAh
Charging50W wired, no wireless90W wired, 30W wireless
Rear cameras50MP main, 50MP periscope telephoto 3x, 8MP ultra-wide50MP main, 8MP ultra-wide, 2MP macro
Dimensions163.52 × 77.50 × 8.39 mm160.3 × 75.0 × 8.0 mm
Weight211 g206 g
Water resistanceIP64IP68
Supported untilMar 2031Nov 2029

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