PhoneLifespan

P3 Ultra 5G vs Xperia 10 VII

vs

Winner

Sony Xperia 10 VII

Lifespan decides this one: the Xperia 10 VII is supported until Sep 2031 at $7.45 per month of safe use, while the P3 Ultra 5G runs out in Mar 2029 ($9.49/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: P3 Ultra 5G 74 · Xperia 10 VII 64 — 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
Sony Xperia 10 VII $470
Safe to buy$7.45/mo
2025◆ Buy-by Sep 20292031

Category by category

Display
P3 Ultra 5G 70Xperia 10 VII 70

Both displays are effectively the same class.

Performance
P3 Ultra 5G 74Xperia 10 VII 48

The P3 Ultra 5G's MediaTek Dimensity 8350 Ultra (4nm) is simply the faster chip.

Camera
P3 Ultra 5G 67Xperia 10 VII 67

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

Battery
P3 Ultra 5G 100Xperia 10 VII 80

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

Software longevity
P3 Ultra 5G 40Xperia 10 VII 75

The Xperia 10 VII is supported until Sep 2031 — 30 months longer than the P3 Ultra 5G.

Value
P3 Ultra 5G 74Xperia 10 VII 64

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

Full spec table
SpecP3 Ultra 5GXperia 10 VII
Price (street)$315$470
Display6.83-inch AMOLED, 1.5K, 120Hz, up to 1500 nits peak, Gorilla Glass 7i6.1-inch OLED, FHD+, 120Hz
ChipsetMediaTek Dimensity 8350 Ultra (4nm)Qualcomm Snapdragon 6 Gen 3 (4nm)
RAM8GB/12GB8GB
Storage128GB/256GB/512GB128GB
Battery6,000 mAh5,000 mAh
Charging80W wired (100% in 47 min), 5W reverseUSB Power Delivery wired charging
Rear cameras50MP main, 8MP ultra-wide50MP main, 13MP ultra-wide
Dimensions163.1 × 76.9 × 7.4 mm153 × 72 × 8.3 mm
Weight183 g168 g
Water resistanceIP68/IP69IP65/IP68
Supported untilMar 2029Sep 2031
P3 Ultra 5G full verdict →Xperia 10 VII 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.