PhoneLifespan

Note Edge vs RedMagic 9 Pro

vs

Winner

Infinix Note Edge

Lifespan decides this one: the Note Edge is supported until Feb 2031 at $4.64 per month of safe use, while the RedMagic 9 Pro runs out in Nov 2026 ($96.20/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Note Edge 77 · RedMagic 9 Pro 40 methodology

The lifespan decider

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

Infinix Note Edge $260
Safe to buy$4.64/mo
2026◆ Buy-by Feb 20292031
Nubia RedMagic 9 Pro $500
Avoid buying$96.20/mo
2023◆ Buy-by Nov 20242026

Category by category

Display
Note Edge 70RedMagic 9 Pro 70

Both displays are effectively the same class.

Performance
Note Edge 56RedMagic 9 Pro 92

The RedMagic 9 Pro's Qualcomm Snapdragon 8 Gen 3 (4nm) is simply the faster chip.

Camera
Note Edge 55RedMagic 9 Pro 67

The RedMagic 9 Pro has the stronger camera system (2 real rear lenses vs 1).

Battery
Note Edge 100RedMagic 9 Pro 100

Battery capacities are close enough not to decide this.

Software longevity
Note Edge 67RedMagic 9 Pro 6

The Note Edge is supported until Feb 2031 — 51 months longer than the RedMagic 9 Pro.

Value
Note Edge 77RedMagic 9 Pro 40

Overall value goes to the Note Edge at $4.64 per month of safe use.

Full spec table
SpecNote EdgeRedMagic 9 Pro
Price (street)$260$500
Display6.78-inch curved AMOLED, 1.5K, 120Hz6.8-inch AMOLED, FHD+, 120Hz, 1600 nits peak, under-display camera, Gorilla Glass 5
ChipsetMediaTek Dimensity 7100Qualcomm Snapdragon 8 Gen 3 (4nm)
RAM6GB/8GB12GB/16GB/24GB
Storage128GB/256GB256GB/512GB/1TB
Battery6,500 mAh6,500 mAh
Charging45W wired80W wired
Rear cameras50MP main50MP main, 50MP ultra-wide, 2MP macro
Dimensions163 × 77.4 × 7.2 mm164 × 76.4 × 8.9 mm
Weight190 g229 g
Water resistanceIP65Not rated
Supported untilFeb 2031Nov 2026

Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.