PhoneLifespan

Zenfone 11 Ultra vs Galaxy A56 5G

vs

Winner

Samsung Galaxy A56 5G

Lifespan decides this one: the Galaxy A56 5G is supported until Mar 2031 at $7.51 per month of safe use, while the Zenfone 11 Ultra runs out in Mar 2028 ($28.56/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Zenfone 11 Ultra 61 · Galaxy A56 5G 69 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 11 Ultra $600
Buy with care$28.56/mo
2024◆ Buy-by Mar 20262028
Samsung Galaxy A56 5G $425
Safe to buy$7.51/mo
2025◆ Buy-by Mar 20292031

Category by category

Display
Zenfone 11 Ultra 70Galaxy A56 5G 70

Both displays are effectively the same class.

Performance
Zenfone 11 Ultra 92Galaxy A56 5G 68

The Zenfone 11 Ultra's Snapdragon 8 Gen 3 is simply the faster chip.

Camera
Zenfone 11 Ultra 79Galaxy A56 5G 67

The Zenfone 11 Ultra has the stronger camera system (3 real rear lenses vs 2).

Battery
Zenfone 11 Ultra 90Galaxy A56 5G 80

5,500mAh vs 5,000mAh — the Zenfone 11 Ultra lasts longer between charges.

Software longevity
Zenfone 11 Ultra 25Galaxy A56 5G 67

The Galaxy A56 5G is supported until Mar 2031 — 36 months longer than the Zenfone 11 Ultra.

Value
Zenfone 11 Ultra 61Galaxy A56 5G 69

Overall value goes to the Galaxy A56 5G at $7.51 per month of safe use.

Full spec table
SpecZenfone 11 UltraGalaxy A56 5G
Price (street)$600$425
Display6.78-inch flexible E6 AMOLED, FHD+ (1080×2400), 144Hz, 2500-nit peak, 107% DCI-P36.7-inch Super AMOLED, FHD+, 120Hz, HDR10+
ChipsetSnapdragon 8 Gen 3Samsung Exynos 1580
RAM12GB/16GB8GB/12GB
Storage256GB/512GB128GB/256GB
Battery5,500 mAh5,000 mAh
Charging65W wired (HyperCharge), 15W Qi wireless45W wired
Rear cameras50MP main (Sony IMX890 1/1.56-inch, gimbal OIS), 13MP ultra-wide (120-degree), 32MP telephoto 3x (OIS)50MP main, 12MP ultra-wide, 5MP macro
Dimensions163.8 × 76.8 × 8.9 mm162.2 × 77.5 × 7.4 mm
Weight224 g198 g
Water resistanceIP68IP67
Supported untilMar 2028Mar 2031

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