PhoneLifespan

Zenfone 12 Ultra vs 13 Ultra

vs

It depends

Too close to call outright

These two are within 4 points overall — it genuinely depends on price on the day. The Zenfone 12 Ultra edges both longevity and performance, so prefer it when prices are close.

Value Score: Zenfone 12 Ultra 58 · 13 Ultra 62 methodology

The lifespan decider

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

Asus Zenfone 12 Ultra $950
Buy with care$29.99/mo
2025◆ Buy-by Feb 20272029
Xiaomi 13 Ultra $650
Buy with care$29.52/mo
2023◆ Buy-by Apr 20262028

Category by category

Display
Zenfone 12 Ultra 7013 Ultra 90

The 13 Ultra's screen is the better one — 6.73-inch ltpo amoled, 3200 x 1440, 120hz.

Performance
Zenfone 12 Ultra 9813 Ultra 85

The Zenfone 12 Ultra's Qualcomm Snapdragon 8 Elite (3nm) is simply the faster chip.

Camera
Zenfone 12 Ultra 7913 Ultra 91

The 13 Ultra has the stronger camera system (4 real rear lenses vs 3).

Battery
Zenfone 12 Ultra 9013 Ultra 80

5,500mAh vs 5,000mAh — the Zenfone 12 Ultra lasts longer between charges.

Software longevity
Zenfone 12 Ultra 3813 Ultra 26

The Zenfone 12 Ultra is supported until Feb 2029 — 10 months longer than the 13 Ultra.

Value
Zenfone 12 Ultra 5813 Ultra 62

Overall value goes to the 13 Ultra at $29.52 per month of safe use.

Full spec table
SpecZenfone 12 Ultra13 Ultra
Price (street)$950$650
Display6.78-inch AMOLED, FHD+, 144Hz, Gorilla Glass Victus 26.73-inch LTPO AMOLED, 3200 x 1440, 120Hz
ChipsetQualcomm Snapdragon 8 Elite (3nm)Qualcomm Snapdragon 8 Gen 2
RAM12GB/16GB12GB/16GB
Storage256GB/512GB256GB/512GB/1TB
Battery5,500 mAh5,000 mAh
Charging65W wired, 15W wireless90W wired, 50W wireless
Rear cameras50MP main, 32MP telephoto, 13MP ultra-wide50MP main, 50MP ultra-wide, 50MP telephoto 3.2x, 50MP periscope telephoto 5x
Dimensions163.8 × 77.0 × 8.9 mm163.2 × 74.6 × 9.1 mm
Weight220 g227 g
Water resistanceIP68IP68
Supported untilFeb 2029Apr 2028

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