Flip 2 vs Galaxy M15 5G

Phone 1

Phone 2

Winner

Samsung Galaxy M15 5G

Lifespan decides this one: the Galaxy M15 5G is supported until Apr 2029 at $4.47 per month of safe use, while the Flip 2 runs out in Jun 2028 ($14.92/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Flip 2 56 · Galaxy M15 5G 71 — methodology

The lifespan decider

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

Nubia Flip 2 $350

Buy with care$14.92/mo

2025◆ Buy-by Jun 20262028

Samsung Galaxy M15 5G $150

Buy with care$4.47/mo

2024◆ Buy-by Apr 20272029

Category by category

Display

Flip 2 70Galaxy M15 5G 50

The Flip 2's screen is the better one — 6.9-inch foldable oled, 1188 x 2790, 120hz; 3.0-inch cover oled, 422 x 682, 900 nits.

Performance

Flip 2 58Galaxy M15 5G 38

The Flip 2's MediaTek Dimensity 7300X is simply the faster chip.

Camera

Flip 2 55Galaxy M15 5G 55

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

Battery

Flip 2 67Galaxy M15 5G 100

6,000mAh vs 4,325mAh — the Galaxy M15 5G lasts longer between charges.

Software longevity

Flip 2 28Galaxy M15 5G 40

The Galaxy M15 5G is supported until Apr 2029 — 10 months longer than the Flip 2.

Value

Flip 2 56Galaxy M15 5G 71

Overall value goes to the Galaxy M15 5G at $4.47 per month of safe use.

Full spec table

Spec	Flip 2	Galaxy M15 5G
Price (street)	$350	$150
Display	6.9-inch foldable OLED, 1188 x 2790, 120Hz; 3.0-inch cover OLED, 422 x 682, 900 nits	6.5-inch Super AMOLED, 1080 x 2340 (FHD+), 90Hz
Chipset	MediaTek Dimensity 7300X	MediaTek Dimensity 6100+
RAM	6GB/8GB/12GB	4GB/6GB/8GB
Storage	128GB/256GB/512GB	128GB/256GB
Battery	4,325 mAh	6,000 mAh
Charging	33W wired	25W wired
Rear cameras	50MP main, 2MP depth	50MP main, 5MP ultra-wide, 2MP macro
Dimensions	Unfolded 170 x 76 x 7.2 mm; folded 87 x 76 x 15.8 mm	160.1 × 76.8 × 9.3 mm
Weight	193 g	217 g
Water resistance	Splash resistant (no IP rating)	None
Supported until	Jun 2028	Apr 2029

Flip 2 full verdict →Galaxy M15 5G 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.