Magic 6 RSR Porsche Design vs 15 Ultra

Phone 1

Phone 2

Winner

Xiaomi 15 Ultra

Lifespan decides this one: the 15 Ultra is supported until Mar 2030 at $30.38 per month of safe use, while the Magic 6 RSR Porsche Design runs out in Mar 2029 ($33.23/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Magic 6 RSR Porsche Design 58 · 15 Ultra 65 — methodology

The lifespan decider

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

Honor Magic 6 RSR Porsche Design $1100

Buy with care$33.23/mo

2024◆ Buy-by Mar 20272029

Xiaomi 15 Ultra $1350

Safe to buy$30.38/mo

2025◆ Buy-by Mar 20282030

Category by category

Display

Magic 6 RSR Porsche Design 8015 Ultra 100

The 15 Ultra's screen is the better one — 6.73-inch 2k (1440×3200) ltpo amoled, 1–120hz, up to 3200 nits peak.

Performance

Magic 6 RSR Porsche Design 9215 Ultra 98

The 15 Ultra's Qualcomm Snapdragon 8 Elite (3nm) is simply the faster chip.

Camera

Magic 6 RSR Porsche Design 7915 Ultra 96

The 15 Ultra has the stronger camera system (4 real rear lenses vs 3).

Battery

Magic 6 RSR Porsche Design 9215 Ultra 88

5,600mAh vs 5,410mAh — the Magic 6 RSR Porsche Design lasts longer between charges.

Software longevity

Magic 6 RSR Porsche Design 3915 Ultra 53

The 15 Ultra is supported until Mar 2030 — 11 months longer than the Magic 6 RSR Porsche Design.

Value

Magic 6 RSR Porsche Design 5815 Ultra 65

Overall value goes to the 15 Ultra at $30.38 per month of safe use.

Full spec table

Spec	Magic 6 RSR Porsche Design	15 Ultra
Price (street)	$1100	$1350
Display	6.8-inch LTPO OLED, 120Hz, Dolby Vision	6.73-inch 2K (1440×3200) LTPO AMOLED, 1–120Hz, up to 3200 nits peak
Chipset	Snapdragon 8 Gen 3	Qualcomm Snapdragon 8 Elite (3nm)
RAM	24GB	16GB
Storage	1TB	512GB/1TB
Battery	5,600 mAh	5,410 mAh
Charging	80W wired, 66W wireless	90W wired, 80W wireless
Rear cameras	50MP main, 180MP periscope telephoto 2.5x, 50MP ultra-wide	50MP main, 50MP ultra-wide, 50MP telephoto (70mm floating), 200MP periscope telephoto
Dimensions	162.5 x 75.8 x 8.9 mm	161.3 × 75.3 × 9.35 mm
Weight	237 g	226 g
Water resistance	IP68	IP68
Supported until	Mar 2029	Mar 2030

Magic 6 RSR Porsche Design full verdict →15 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.