PhoneLifespan

13R vs X100 Ultra

vs

Winner

OnePlus 13R

Lifespan decides this one: the 13R is supported until Jan 2031 at $10.04 per month of safe use, while the X100 Ultra runs out in May 2029 ($20.39/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 13R 77 · X100 Ultra 66 — methodology

The lifespan decider

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

OnePlus 13R $549
Safe to buy$10.04/mo
2025◆ Buy-by Jan 20292031
Vivo X100 Ultra $720
Buy with care$20.39/mo
2024◆ Buy-by May 20272029

Category by category

Display
13R 90X100 Ultra 90

Both displays are effectively the same class.

Performance
13R 92X100 Ultra 92

Performance is a wash — same chip tier.

Camera
13R 79X100 Ultra 84

The X100 Ultra has the stronger camera system — same lens count, higher-grade sensors.

Battery
13R 100X100 Ultra 90

6,000mAh vs 5,500mAh — the 13R lasts longer between charges.

Software longevity
13R 65X100 Ultra 42

The 13R is supported until Jan 2031 — 19 months longer than the X100 Ultra.

Value
13R 77X100 Ultra 66

Overall value goes to the 13R at $10.04 per month of safe use.

Full spec table
Spec13RX100 Ultra
Price (street)$549$720
Display6.78-inch LTPO 4.1 AMOLED ProXDR, 2780×1264 (450 ppi), 1–120Hz, up to 4500 nits peak6.78-inch LTPO AMOLED, 120Hz, 3000 nits peak
ChipsetSnapdragon 8 Gen 3Snapdragon 8 Gen 3
RAM12GB12GB/16GB
Storage256GB256GB/512GB/1TB
Battery6,000 mAh5,500 mAh
Charging80W SUPERVOOC wired (55W in North America), no wireless80W wired, 30W wireless
Rear cameras50MP main, 50MP telephoto 2x, 8MP ultra-wide50MP main, 200MP periscope telephoto, 50MP ultra-wide
Dimensions161.7 × 75.8 × 8.0 mm164.1 x 75.6 x 9.2 mm
Weight206 g229 g
Water resistanceIP65IP68/IP69
Supported untilJan 2031May 2029
13R full verdict →X100 Ultra 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.