PhoneLifespan

P3 Ultra 5G vs POCO X6 Pro

vs

Winner

Realme P3 Ultra 5G

The P3 Ultra 5G wins this one, taking battery and software longevity decisively. Against the POCO X6 Pro it's also the sounder buy at $9.49 per month of safe use.

Value Score: P3 Ultra 5G 74 · POCO X6 Pro 68 — methodology

The lifespan decider

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

Realme P3 Ultra 5G $315
Buy with care$9.49/mo
2025◆ Buy-by Mar 20272029
Xiaomi POCO X6 Pro $250
Buy with care$13.29/mo
2024◆ Buy-by Jan 20262028

Category by category

Display
P3 Ultra 5G 70POCO X6 Pro 70

Both displays are effectively the same class.

Performance
P3 Ultra 5G 74POCO X6 Pro 73

Performance is a wash — same chip tier.

Camera
P3 Ultra 5G 67POCO X6 Pro 67

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

Battery
P3 Ultra 5G 100POCO X6 Pro 80

6,000mAh vs 5,000mAh — the P3 Ultra 5G lasts longer between charges.

Software longevity
P3 Ultra 5G 40POCO X6 Pro 22

The P3 Ultra 5G is supported until Mar 2029 — 14 months longer than the POCO X6 Pro.

Value
P3 Ultra 5G 74POCO X6 Pro 68

Overall value goes to the P3 Ultra 5G at $9.49 per month of safe use.

Full spec table
SpecP3 Ultra 5GPOCO X6 Pro
Price (street)$315$250
Display6.83-inch AMOLED, 1.5K, 120Hz, up to 1500 nits peak, Gorilla Glass 7i6.67-inch CrystalRes 1.5K Flow AMOLED, 2712×1220 (446 ppi), 120Hz, 1800 nits peak, 480Hz touch sampling
ChipsetMediaTek Dimensity 8350 Ultra (4nm)MediaTek Dimensity 8300-Ultra
RAM8GB/12GB8GB/12GB
Storage128GB/256GB/512GB256GB/512GB
Battery6,000 mAh5,000 mAh
Charging80W wired (100% in 47 min), 5W reverse67W wired
Rear cameras50MP main, 8MP ultra-wide64MP main (OIS), 8MP ultra-wide, 2MP macro
Dimensions163.1 × 76.9 × 7.4 mm160.45 × 74.34 × 8.25 mm
Weight183 g186 g
Water resistanceIP68/IP69IP54
Supported untilMar 2029Jan 2028
P3 Ultra 5G full verdict →POCO X6 Pro 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.