Note Edge vs Redmi Turbo 4

Phone 1

Phone 2

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 Redmi Turbo 4 runs out in Jan 2029 ($7.04/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Note Edge 77 · Redmi Turbo 4 76 — 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 Turbo 4 $215

Buy with care$7.04/mo

2025◆ Buy-by Jan 20272029

Category by category

Display

Note Edge 70Redmi Turbo 4 80

The Redmi Turbo 4's screen is the better one — 6.67-inch ltps oled, 1.5k, 120hz, 3200 nits peak.

Performance

Note Edge 56Redmi Turbo 4 78

The Redmi Turbo 4's MediaTek Dimensity 8400-Ultra (4nm) is simply the faster chip.

Camera

Note Edge 55Redmi Turbo 4 67

The Redmi Turbo 4 has the stronger camera system (2 real rear lenses vs 1).

Battery

Note Edge 100Redmi Turbo 4 100

Battery capacities are close enough not to decide this.

Software longevity

Note Edge 67Redmi Turbo 4 36

The Note Edge is supported until Feb 2031 — 26 months longer than the Redmi Turbo 4.

Value

Note Edge 77Redmi Turbo 4 76

Pound for pound, these two are equally good deals.

Full spec table

Spec	Note Edge	Redmi Turbo 4
Price (street)	$260	$215
Display	6.78-inch curved AMOLED, 1.5K, 120Hz	6.67-inch LTPS OLED, 1.5K, 120Hz, 3200 nits peak
Chipset	MediaTek Dimensity 7100	MediaTek Dimensity 8400-Ultra (4nm)
RAM	6GB/8GB	12GB/16GB
Storage	128GB/256GB	256GB/512GB
Battery	6,500 mAh	6,550 mAh
Charging	45W wired	90W wired
Rear cameras	50MP main	50MP main, 8MP ultra-wide
Dimensions	163 × 77.4 × 7.2 mm	161 × 75.2 × 8.1 mm
Weight	190 g	204 g
Water resistance	IP65	IP68
Supported until	Feb 2031	Jan 2029

Note Edge full verdict →Redmi Turbo 4 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.