Galaxy S25 Ultra vs Mix Flip

Phone 1

Phone 2

Winner

Samsung Galaxy S25 Ultra

Lifespan decides this one: the Galaxy S25 Ultra is supported until Feb 2032 at $13.34 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: Galaxy S25 Ultra 75 · 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.

Samsung Galaxy S25 Ultra $902

Safe to buy$13.34/mo

2025◆ Buy-by Feb 20302032

Xiaomi Mix Flip $850

Buy with care$33.48/mo

2024◆ Buy-by Jul 20262028

Category by category

Display

Galaxy S25 Ultra 100Mix Flip 80

The Galaxy S25 Ultra's screen is the better one — 6.9-inch dynamic ltpo amoled 2x, qhd+, 1–120hz, up to 2600 nits.

Performance

Galaxy S25 Ultra 98Mix Flip 92

The Galaxy S25 Ultra's Snapdragon 8 Elite for Galaxy is simply the faster chip.

Camera

Galaxy S25 Ultra 96Mix Flip 67

The Galaxy S25 Ultra has the stronger camera system (4 real rear lenses vs 2).

Battery

Galaxy S25 Ultra 80Mix Flip 76

5,000mAh vs 4,780mAh — the Galaxy S25 Ultra lasts longer between charges.

Software longevity

Galaxy S25 Ultra 81Mix Flip 30

The Galaxy S25 Ultra is supported until Feb 2032 — 42 months longer than the Mix Flip.

Value

Galaxy S25 Ultra 75Mix Flip 54

Overall value goes to the Galaxy S25 Ultra at $13.34 per month of safe use.

Full spec table

Spec	Galaxy S25 Ultra	Mix Flip
Price (street)	$902	$850
Display	6.9-inch Dynamic LTPO AMOLED 2X, QHD+, 1–120Hz, up to 2600 nits	Foldable clamshell: 6.86-inch LTPO AMOLED main (2912x1224, 120Hz) plus 4.01-inch AMOLED cover (1392x1208, 120Hz), Dolby Vision
Chipset	Snapdragon 8 Elite for Galaxy	Qualcomm Snapdragon 8 Gen 3
RAM	12GB	12GB/16GB
Storage	256GB/512GB/1TB	256GB/512GB/1TB
Battery	5,000 mAh	4,780 mAh
Charging	45W wired (65% in 30 min), 15W wireless (Qi2 Ready), 4.5W reverse wireless	67W wired
Rear cameras	200MP main, 50MP ultra-wide, 10MP telephoto 3x, 50MP periscope 5x	50MP main, 50MP telephoto 2x
Dimensions	162.8 × 77.6 × 8.2 mm	Unfolded 167.5 × 74.0 × 7.8 mm; folded 85.5 × 74.0 × 16.0 mm
Weight	218 g	192 g
Water resistance	IP68	IP54
Supported until	Feb 2032	Jul 2028

Galaxy S25 Ultra 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.