Flip 2 vs Redmi Note 15 Pro 5G

Phone 1

Phone 2

Winner

Xiaomi Redmi Note 15 Pro 5G

Lifespan decides this one: the Redmi Note 15 Pro 5G is supported until Jan 2030 at $7.45 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 · Redmi Note 15 Pro 5G 73 — 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

Xiaomi Redmi Note 15 Pro 5G $320

Safe to buy$7.45/mo

2026◆ Buy-by Jan 20282030

Category by category

Display

Flip 2 70Redmi Note 15 Pro 5G 70

Both displays are effectively the same class.

Performance

Flip 2 58Redmi Note 15 Pro 5G 62

The Redmi Note 15 Pro 5G's MediaTek Dimensity 7400-Ultra (4nm) is simply the faster chip.

Camera

Flip 2 55Redmi Note 15 Pro 5G 72

The Redmi Note 15 Pro 5G has the stronger camera system (2 real rear lenses vs 1).

Battery

Flip 2 67Redmi Note 15 Pro 5G 100

6,580mAh vs 4,325mAh — the Redmi Note 15 Pro 5G lasts longer between charges.

Software longevity

Flip 2 28Redmi Note 15 Pro 5G 51

The Redmi Note 15 Pro 5G is supported until Jan 2030 — 19 months longer than the Flip 2.

Value

Flip 2 56Redmi Note 15 Pro 5G 73

Overall value goes to the Redmi Note 15 Pro 5G at $7.45 per month of safe use.

Full spec table

Spec	Flip 2	Redmi Note 15 Pro 5G
Price (street)	$350	$320
Display	6.9-inch foldable OLED, 1188 x 2790, 120Hz; 3.0-inch cover OLED, 422 x 682, 900 nits	6.83-inch AMOLED, 1.5K, 120Hz, 12-bit, Dolby Vision/HDR10+
Chipset	MediaTek Dimensity 7300X	MediaTek Dimensity 7400-Ultra (4nm)
RAM	6GB/8GB/12GB	8GB/12GB
Storage	128GB/256GB/512GB	256GB/512GB
Battery	4,325 mAh	6,580 mAh
Charging	33W wired	45W wired, 22.5W reverse wired
Rear cameras	50MP main, 2MP depth	200MP main, 8MP ultra-wide
Dimensions	Unfolded 170 x 76 x 7.2 mm; folded 87 x 76 x 15.8 mm	163.6 × 78.1 × 8.0 mm
Weight	193 g	210 g
Water resistance	Splash resistant (no IP rating)	IP68/IP69
Supported until	Jun 2028	Jan 2030

Flip 2 full verdict →Redmi Note 15 Pro 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.