Note Edge vs P3x 5G

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 P3x 5G runs out in Feb 2029 ($4.64/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Note Edge 77 · P3x 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

Realme P3x 5G $150

Buy with care$4.64/mo

2025◆ Buy-by Feb 20272029

Category by category

Display

Note Edge 70P3x 5G 70

Both displays are effectively the same class.

Performance

Note Edge 56P3x 5G 55

Performance is a wash — same chip tier.

Camera

Note Edge 55P3x 5G 55

Camera systems are comparable on paper — pick by sample photos.

Battery

Note Edge 100P3x 5G 100

Battery capacities are close enough not to decide this.

Software longevity

Note Edge 67P3x 5G 38

The Note Edge is supported until Feb 2031 — 24 months longer than the P3x 5G.

Value

Note Edge 77P3x 5G 73

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

Full spec table

Spec	Note Edge	P3x 5G
Price (street)	$260	$150
Display	6.78-inch curved AMOLED, 1.5K, 120Hz	6.72-inch IPS LCD, FHD+, 120Hz
Chipset	MediaTek Dimensity 7100	MediaTek Dimensity 6400 (6nm)
RAM	6GB/8GB	6GB/8GB
Storage	128GB/256GB	128GB
Battery	6,500 mAh	6,000 mAh
Charging	45W wired	45W wired SuperVOOC
Rear cameras	50MP main	50MP main, 2MP depth
Dimensions	163 × 77.4 × 7.2 mm	165.7 × 76.2 × 7.99 mm
Weight	190 g	197 g
Water resistance	IP65	IP68/IP69
Supported until	Feb 2031	Feb 2029

Note Edge full verdict →P3x 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.