Note Edge vs Redmi Note 15 5G

Phone 1

Phone 2

Winner

Infinix Note Edge

The Note Edge wins this one, taking software longevity and battery decisively. Against the Redmi Note 15 5G it's also the sounder buy at $4.64 per month of safe use.

Value Score: Note Edge 77 · Redmi Note 15 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.

Infinix Note Edge $260

Safe to buy$4.64/mo

2026◆ Buy-by Feb 20292031

Xiaomi Redmi Note 15 5G $250

Safe to buy$6.03/mo

2025◆ Buy-by Dec 20272029

Category by category

Display

Note Edge 70Redmi Note 15 5G 80

The Redmi Note 15 5G's screen is the better one — 6.77-inch amoled, fhd+, 120hz, 3200 nits peak.

Performance

Note Edge 56Redmi Note 15 5G 48

The Note Edge's MediaTek Dimensity 7100 is simply the faster chip.

Camera

Note Edge 55Redmi Note 15 5G 67

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

Battery

Note Edge 100Redmi Note 15 5G 90

6,500mAh vs 5,520mAh — the Note Edge lasts longer between charges.

Software longevity

Note Edge 67Redmi Note 15 5G 49

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

Value

Note Edge 77Redmi Note 15 5G 71

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

Full spec table

Spec	Note Edge	Redmi Note 15 5G
Price (street)	$260	$250
Display	6.78-inch curved AMOLED, 1.5K, 120Hz	6.77-inch AMOLED, FHD+, 120Hz, 3200 nits peak
Chipset	MediaTek Dimensity 7100	Qualcomm Snapdragon 6 Gen 3
RAM	6GB/8GB	8GB
Storage	128GB/256GB	256GB/512GB
Battery	6,500 mAh	5,520 mAh
Charging	45W wired	45W wired
Rear cameras	50MP main	108MP main, 8MP ultra-wide
Dimensions	163 × 77.4 × 7.2 mm	164 × 75.4 × 7.4 mm
Weight	190 g	178 g
Water resistance	IP65	IP66
Supported until	Feb 2031	Dec 2029

Note Edge full verdict →Redmi Note 15 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.