PhoneLifespan

Note Edge vs Redmi Note 15 Pro 5G

vs

It depends

Too close to call outright

These two are within 4 points overall, so it depends on you: keep phones for years → Note Edge (supported until Feb 2031); want maximum speed → Redmi Note 15 Pro 5G (MediaTek Dimensity 7400-Ultra (4nm)).

Value Score: Note Edge 77 · 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.

Infinix Note Edge $260
Safe to buy$4.64/mo
2026◆ Buy-by Feb 20292031
2026◆ Buy-by Jan 20282030

Category by category

Display
Note Edge 70Redmi Note 15 Pro 5G 70

Both displays are effectively the same class.

Performance
Note Edge 56Redmi Note 15 Pro 5G 62

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

Camera
Note Edge 55Redmi Note 15 Pro 5G 72

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

Battery
Note Edge 100Redmi Note 15 Pro 5G 100

Battery capacities are close enough not to decide this.

Software longevity
Note Edge 67Redmi Note 15 Pro 5G 51

The Note Edge is supported until Feb 2031 — 13 months longer than the Redmi Note 15 Pro 5G.

Value
Note Edge 77Redmi Note 15 Pro 5G 73

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

Full spec table
SpecNote EdgeRedmi Note 15 Pro 5G
Price (street)$260$320
Display6.78-inch curved AMOLED, 1.5K, 120Hz6.83-inch AMOLED, 1.5K, 120Hz, 12-bit, Dolby Vision/HDR10+
ChipsetMediaTek Dimensity 7100MediaTek Dimensity 7400-Ultra (4nm)
RAM6GB/8GB8GB/12GB
Storage128GB/256GB256GB/512GB
Battery6,500 mAh6,580 mAh
Charging45W wired45W wired, 22.5W reverse wired
Rear cameras50MP main200MP main, 8MP ultra-wide
Dimensions163 × 77.4 × 7.2 mm163.6 × 78.1 × 8.0 mm
Weight190 g210 g
Water resistanceIP65IP68/IP69
Supported untilFeb 2031Jan 2030

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