Note 50 Pro 4G vs P3x 5G

Phone 1

Phone 2

Winner

Realme P3x 5G

Lifespan decides this one: the P3x 5G is supported until Feb 2029 at $4.64 per month of safe use, while the Note 50 Pro 4G runs out in Mar 2028 ($9.49/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Note 50 Pro 4G 67 · 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 50 Pro 4G $195

Buy with care$9.49/mo

2025◆ Buy-by Mar 20262028

Realme P3x 5G $150

Buy with care$4.64/mo

2025◆ Buy-by Feb 20272029

Category by category

Display

Note 50 Pro 4G 70P3x 5G 70

Both displays are effectively the same class.

Performance

Note 50 Pro 4G 44P3x 5G 55

The P3x 5G's MediaTek Dimensity 6400 (6nm) is simply the faster chip.

Camera

Note 50 Pro 4G 67P3x 5G 55

The Note 50 Pro 4G has the stronger camera system (2 real rear lenses vs 1).

Battery

Note 50 Pro 4G 84P3x 5G 100

6,000mAh vs 5,200mAh — the P3x 5G lasts longer between charges.

Software longevity

Note 50 Pro 4G 24P3x 5G 38

The P3x 5G is supported until Feb 2029 — 12 months longer than the Note 50 Pro 4G.

Value

Note 50 Pro 4G 67P3x 5G 73

Overall value goes to the P3x 5G at $4.64 per month of safe use.

Full spec table

Spec	Note 50 Pro 4G	P3x 5G
Price (street)	$195	$150
Display	6.78-inch AMOLED, FHD+, 144Hz, 2160Hz PWM, 1300 nits peak	6.72-inch IPS LCD, FHD+, 120Hz
Chipset	MediaTek Helio G100 Ultimate (6nm)	MediaTek Dimensity 6400 (6nm)
RAM	8GB/12GB	6GB/8GB
Storage	256GB	128GB
Battery	5,200 mAh	6,000 mAh
Charging	90W wired, 30W MagCharge wireless, reverse charging	45W wired SuperVOOC
Rear cameras	50MP main, 8MP ultra-wide	50MP main, 2MP depth
Dimensions	163.3 × 74.4 × 7.3 mm	165.7 × 76.2 × 7.99 mm
Weight	198 g	197 g
Water resistance	IP64	IP68/IP69
Supported until	Mar 2028	Feb 2029

Note 50 Pro 4G 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.