13 vs Mix Flip

Phone 1

Phone 2

Winner

OnePlus 13

Lifespan decides this one: the 13 is supported until Jan 2031 at $14.26 per month of safe use, while the Mix Flip runs out in Jul 2028 ($33.48/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 13 74 · Mix Flip 54 — methodology

The lifespan decider

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

OnePlus 13 $779

Safe to buy$14.26/mo

2025◆ Buy-by Jan 20292031

Xiaomi Mix Flip $850

Buy with care$33.48/mo

2024◆ Buy-by Jul 20262028

Category by category

Display

13 100Mix Flip 80

The 13's screen is the better one — 6.82-inch ltpo amoled, qhd+, 1–120hz, up to 4500 nits peak.

Performance

13 98Mix Flip 92

The 13's Snapdragon 8 Elite is simply the faster chip.

Camera

13 79Mix Flip 67

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

Battery

13 100Mix Flip 76

6,000mAh vs 4,780mAh — the 13 lasts longer between charges.

Software longevity

13 65Mix Flip 30

The 13 is supported until Jan 2031 — 29 months longer than the Mix Flip.

Value

13 74Mix Flip 54

Overall value goes to the 13 at $14.26 per month of safe use.

Full spec table

Spec	13	Mix Flip
Price (street)	$779	$850
Display	6.82-inch LTPO AMOLED, QHD+, 1–120Hz, up to 4500 nits peak	Foldable clamshell: 6.86-inch LTPO AMOLED main (2912x1224, 120Hz) plus 4.01-inch AMOLED cover (1392x1208, 120Hz), Dolby Vision
Chipset	Snapdragon 8 Elite	Qualcomm Snapdragon 8 Gen 3
RAM	12GB/16GB	12GB/16GB
Storage	256GB/512GB	256GB/512GB/1TB
Battery	6,000 mAh	4,780 mAh
Charging	100W wired SUPERVOOC, 50W AIRVOOC wireless	67W wired
Rear cameras	50MP main, 50MP ultra-wide, 50MP periscope 3x	50MP main, 50MP telephoto 2x
Dimensions	162.9 × 76.5 × 8.5 mm	Unfolded 167.5 × 74.0 × 7.8 mm; folded 85.5 × 74.0 × 16.0 mm
Weight	210 g	192 g
Water resistance	IP68/IP69	IP54
Supported until	Jan 2031	Jul 2028

13 full verdict →Mix Flip 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.