PhoneLifespan

Razr 50 vs Redmi K80 Pro

vs

Winner

Xiaomi Redmi K80 Pro

Lifespan decides this one: the Redmi K80 Pro is supported until Nov 2029 at $12.09 per month of safe use, while the Razr 50 runs out in Jul 2028 ($19.83/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Razr 50 53 · Redmi K80 Pro 75 methodology

The lifespan decider

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

Motorola Razr 50 $500
Buy with care$19.83/mo
2024◆ Buy-by Jul 20262028
Xiaomi Redmi K80 Pro $500
Safe to buy$12.09/mo
2024◆ Buy-by Nov 20272029

Category by category

Display
Razr 50 80Redmi K80 Pro 80

Both displays are effectively the same class.

Performance
Razr 50 58Redmi K80 Pro 98

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

Camera
Razr 50 67Redmi K80 Pro 79

The Redmi K80 Pro has the stronger camera system (3 real rear lenses vs 2).

Battery
Razr 50 64Redmi K80 Pro 100

6,000mAh vs 4,200mAh — the Redmi K80 Pro lasts longer between charges.

Software longevity
Razr 50 30Redmi K80 Pro 49

The Redmi K80 Pro is supported until Nov 2029 — 16 months longer than the Razr 50.

Value
Razr 50 53Redmi K80 Pro 75

Overall value goes to the Redmi K80 Pro at $12.09 per month of safe use.

Full spec table
SpecRazr 50Redmi K80 Pro
Price (street)$500$500
Display6.9-inch FHD+ (1080x2640) LTPO pOLED, 120Hz main + 3.6-inch 1056x1066 pOLED 90Hz cover display6.67-inch AMOLED, 2K, 120Hz, 3200 nits peak, 12-bit
ChipsetMediaTek Dimensity 7300XQualcomm Snapdragon 8 Elite (3nm)
RAM8GB/12GB12GB/16GB/24GB
Storage256GB256GB/512GB/1TB
Battery4,200 mAh6,000 mAh
Charging30W wired, 15W wireless120W wired, 50W wireless
Rear cameras50MP main, 13MP ultra-wide50MP main, 50MP telephoto, 32MP ultra-wide
Dimensions171.3 × 74 × 7.3 mm (unfolded)160.3 × 75.0 × 8.0 mm
Weight188 g213 g
Water resistanceIPX8IP68
Supported untilJul 2028Nov 2029

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