PhoneLifespan

Note 50s 5G vs P3x 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 → P3x 5G (supported until Feb 2029); want maximum speed → Note 50s 5G (MediaTek Dimensity 7300 Ultimate).

Value Score: Note 50s 5G 69 · 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 50s 5G $180
Buy with care$8.10/mo
2025◆ Buy-by Apr 20262028
Realme P3x 5G $150
Buy with care$4.64/mo
2025◆ Buy-by Feb 20272029

Category by category

Display
Note 50s 5G 70P3x 5G 70

Both displays are effectively the same class.

Performance
Note 50s 5G 58P3x 5G 55

Performance is a wash — same chip tier.

Camera
Note 50s 5G 55P3x 5G 55

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

Battery
Note 50s 5G 90P3x 5G 100

6,000mAh vs 5,500mAh — the P3x 5G lasts longer between charges.

Software longevity
Note 50s 5G 26P3x 5G 38

The P3x 5G is supported until Feb 2029 — 10 months longer than the Note 50s 5G.

Value
Note 50s 5G 69P3x 5G 73

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

Full spec table
SpecNote 50s 5GP3x 5G
Price (street)$180$150
Display6.78-inch AMOLED, FHD+, 144Hz, 1300 nits peak6.72-inch IPS LCD, FHD+, 120Hz
ChipsetMediaTek Dimensity 7300 UltimateMediaTek Dimensity 6400 (6nm)
RAM6GB/8GB6GB/8GB
Storage128GB/256GB128GB
Battery5,500 mAh6,000 mAh
Charging45W wired45W wired SuperVOOC
Rear cameras64MP main, 2MP depth50MP main, 2MP depth
Dimensions164.3 × 74.5 × 7.6 mm165.7 × 76.2 × 7.99 mm
Weight180 g197 g
Water resistanceIP64IP68/IP69
Supported untilApr 2028Feb 2029

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