6 vs Galaxy S25 Ultra

Phone 1

Phone 2

Winner

Samsung Galaxy S25 Ultra

The Galaxy S25 Ultra wins this one, taking performance and camera decisively. Against the 6 it's also the sounder buy at $13.33 per month of safe use.

Value Score: 6 66 · Galaxy S25 Ultra 75 — methodology

The lifespan decider

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

Fairphone 6 $899

Safe to buy$10.67/mo

2025◆ Buy-by Jun 20312033

Samsung Galaxy S25 Ultra $902

Safe to buy$13.33/mo

2025◆ Buy-by Feb 20302032

Category by category

Display

6 80Galaxy S25 Ultra 100

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

6 64Galaxy S25 Ultra 98

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

Camera

6 67Galaxy S25 Ultra 96

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

Battery

6 68Galaxy S25 Ultra 80

5,000mAh vs 4,415mAh — the Galaxy S25 Ultra lasts longer between charges.

Software longevity

6 100Galaxy S25 Ultra 81

The 6 is supported until Jun 2033 — 17 months longer than the Galaxy S25 Ultra.

Value

6 66Galaxy S25 Ultra 75

Overall value goes to the Galaxy S25 Ultra at $13.33 per month of safe use.

Full spec table

Spec	6	Galaxy S25 Ultra
Price (street)	$899	$902
Display	6.31-inch LTPO OLED, FHD+, 10-120Hz adaptive	6.9-inch Dynamic LTPO AMOLED 2X, QHD+, 1–120Hz, up to 2600 nits
Chipset	Qualcomm Snapdragon 7s Gen 3 (4nm)	Snapdragon 8 Elite for Galaxy
RAM	8GB	12GB
Storage	256GB	256GB/512GB/1TB
Battery	4,415 mAh	5,000 mAh
Charging	30W wired; user-removable battery	45W wired (65% in 30 min), 15W wireless (Qi2 Ready), 4.5W reverse wireless
Rear cameras	50MP main, 13MP ultra-wide	200MP main, 50MP ultra-wide, 10MP telephoto 3x, 50MP periscope 5x
Dimensions	156.5 × 73.3 × 9.6 mm	162.8 × 77.6 × 8.2 mm
Weight	193 g	218 g
Water resistance	IP55 (also MIL-STD-810H, 1.5m drop)	IP68
Supported until	Jun 2033	Feb 2032

6 full verdict →Galaxy S25 Ultra 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.