PhoneLifespan

X100 Ultra vs 14 Pro

vs

It depends

Too close to call outright

These two are within 2 points overall — it genuinely depends on price on the day. The X100 Ultra edges both longevity and performance, so prefer it when prices are close.

Value Score: X100 Ultra 66 · 14 Pro 64 methodology

The lifespan decider

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

Vivo X100 Ultra $720
Buy with care$20.39/mo
2024◆ Buy-by May 20272029
Xiaomi 14 Pro $600
Buy with care$21.07/mo
2023◆ Buy-by Nov 20262028

Category by category

Display
X100 Ultra 9014 Pro 90

Both displays are effectively the same class.

Performance
X100 Ultra 9214 Pro 92

Performance is a wash — same chip tier.

Camera
X100 Ultra 8414 Pro 79

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

Battery
X100 Ultra 9014 Pro 78

5,500mAh vs 4,880mAh — the X100 Ultra lasts longer between charges.

Software longevity
X100 Ultra 4214 Pro 34

The X100 Ultra is supported until May 2029 — 7 months longer than the 14 Pro.

Value
X100 Ultra 6614 Pro 64

Pound for pound, these two are equally good deals.

Full spec table
SpecX100 Ultra14 Pro
Price (street)$720$600
Display6.78-inch LTPO AMOLED, 120Hz, 3000 nits peak6.73-inch LTPO AMOLED, 3200 x 1440, 120Hz
ChipsetSnapdragon 8 Gen 3Qualcomm Snapdragon 8 Gen 3
RAM12GB/16GB12GB/16GB
Storage256GB/512GB/1TB256GB/512GB/1TB
Battery5,500 mAh4,880 mAh
Charging80W wired, 30W wireless120W wired, 50W wireless
Rear cameras50MP main, 200MP periscope telephoto, 50MP ultra-wide50MP main, 50MP ultra-wide, 50MP telephoto 3.2x
Dimensions164.1 x 75.6 x 9.2 mm161.4 × 75.3 × 8.5 mm
Weight229 g223 g
Water resistanceIP68/IP69IP68
Supported untilMay 2029Nov 2028

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