PhoneLifespan

P3x 5G vs Redmi Note 13R

vs

Winner

Realme P3x 5G

The P3x 5G wins this one, taking battery and performance decisively. Against the Redmi Note 13R it's also the sounder buy at $4.64 per month of safe use.

Value Score: P3x 5G 73 · Redmi Note 13R 67 methodology

The lifespan decider

When specs are close, support length decides it — this is what each phone costs per month of safe use.

Realme P3x 5G $150
Buy with care$4.64/mo
2025◆ Buy-by Feb 20272029
Xiaomi Redmi Note 13R $175
Buy with care$7.62/mo
2024◆ Buy-by May 20262028

Category by category

Display
P3x 5G 70Redmi Note 13R 70

Both displays are effectively the same class.

Performance
P3x 5G 55Redmi Note 13R 42

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

Camera
P3x 5G 55Redmi Note 13R 55

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

Battery
P3x 5G 100Redmi Note 13R 81

6,000mAh vs 5,030mAh — the P3x 5G lasts longer between charges.

Software longevity
P3x 5G 38Redmi Note 13R 27

The P3x 5G is supported until Feb 2029 — 9 months longer than the Redmi Note 13R.

Value
P3x 5G 73Redmi Note 13R 67

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

Full spec table
SpecP3x 5GRedmi Note 13R
Price (street)$150$175
Display6.72-inch IPS LCD, FHD+, 120Hz6.79-inch IPS LCD, FHD+, 120Hz
ChipsetMediaTek Dimensity 6400 (6nm)Qualcomm Snapdragon 4 Gen 2
RAM6GB/8GB6GB/8GB/12GB
Storage128GB128GB/256GB/512GB
Battery6,000 mAh5,030 mAh
Charging45W wired SuperVOOC33W wired
Rear cameras50MP main, 2MP depth50MP main, 2MP macro
Dimensions165.7 × 76.2 × 7.99 mm168.6 × 76.3 × 8.2 mm
Weight197 g205 g
Water resistanceIP68/IP69IP53
Supported untilFeb 2029May 2028

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