Mix Flip vs Redmi K80

Phone 1

Phone 2

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 Mix Flip runs out in Jul 2028 ($33.41/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Mix Flip 54 · 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 Mix Flip $850

Buy with care$33.41/mo

2024◆ Buy-by Jul 20262028

Xiaomi Redmi K80 $355

Safe to buy$8.59/mo

2024◆ Buy-by Nov 20272029

Category by category

Display

Mix Flip 80Redmi K80 80

Both displays are effectively the same class.

Performance

Mix Flip 92Redmi K80 92

Performance is a wash — same chip tier.

Camera

Mix Flip 67Redmi K80 67

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

Battery

Mix Flip 76Redmi K80 100

6,550mAh vs 4,780mAh — the Redmi K80 lasts longer between charges.

Software longevity

Mix Flip 30Redmi K80 49

The Redmi K80 is supported until Nov 2029 — 16 months longer than the Mix Flip.

Value

Mix Flip 54Redmi K80 79

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

Full spec table

Spec	Mix Flip	Redmi K80
Price (street)	$850	$355
Display	Foldable clamshell: 6.86-inch LTPO AMOLED main (2912x1224, 120Hz) plus 4.01-inch AMOLED cover (1392x1208, 120Hz), Dolby Vision	6.67-inch AMOLED, 2K, 120Hz, 3200 nits peak
Chipset	Qualcomm Snapdragon 8 Gen 3	Qualcomm Snapdragon 8 Gen 3 (4nm)
RAM	12GB/16GB	12GB/16GB
Storage	256GB/512GB/1TB	256GB/512GB/1TB
Battery	4,780 mAh	6,550 mAh
Charging	67W wired	90W wired, 30W wireless
Rear cameras	50MP main, 50MP telephoto 2x	50MP main, 8MP ultra-wide, 2MP macro
Dimensions	Unfolded 167.5 × 74.0 × 7.8 mm; folded 85.5 × 74.0 × 16.0 mm	160.3 × 75.0 × 8.0 mm
Weight	192 g	206 g
Water resistance	IP54	IP68
Supported until	Jul 2028	Nov 2029

Mix Flip full verdict →Redmi K80 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.