PhoneLifespan

Galaxy A56 5G vs Galaxy S23 Ultra

vs

Winner

Samsung Galaxy A56 5G

Lifespan decides this one: the Galaxy A56 5G is supported until Mar 2031 at $7.54 per month of safe use, while the Galaxy S23 Ultra runs out in Feb 2028 ($16.98/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Galaxy A56 5G 69 · Galaxy S23 Ultra 76 methodology

The lifespan decider

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

Samsung Galaxy A56 5G $425
Safe to buy$7.54/mo
2025◆ Buy-by Mar 20292031
Samsung Galaxy S23 Ultra $339
Buy with care$16.98/mo
2023◆ Buy-by Feb 20262028

Category by category

Display
Galaxy A56 5G 70Galaxy S23 Ultra 90

The Galaxy S23 Ultra's screen is the better one — 6.8-inch dynamic amoled 2x, qhd+, ltpo 1–120hz, 1750 nits peak.

Performance
Galaxy A56 5G 68Galaxy S23 Ultra 85

The Galaxy S23 Ultra's Snapdragon 8 Gen 2 for Galaxy is simply the faster chip.

Camera
Galaxy A56 5G 67Galaxy S23 Ultra 96

The Galaxy S23 Ultra has the stronger camera system (4 real rear lenses vs 2).

Battery
Galaxy A56 5G 80Galaxy S23 Ultra 80

Battery capacities are close enough not to decide this.

Software longevity
Galaxy A56 5G 67Galaxy S23 Ultra 24

The Galaxy A56 5G is supported until Mar 2031 — 36 months longer than the Galaxy S23 Ultra.

Value
Galaxy A56 5G 69Galaxy S23 Ultra 76

Overall value goes to the Galaxy S23 Ultra at $16.98 per month of safe use.

Full spec table
SpecGalaxy A56 5GGalaxy S23 Ultra
Price (street)$425$339
Display6.7-inch Super AMOLED, FHD+, 120Hz, HDR10+6.8-inch Dynamic AMOLED 2X, QHD+, LTPO 1–120Hz, 1750 nits peak
ChipsetSamsung Exynos 1580Snapdragon 8 Gen 2 for Galaxy
RAM8GB/12GB8GB/12GB
Storage128GB/256GB256GB/512GB/1TB
Battery5,000 mAh5,000 mAh
Charging45W wired45W wired, 15W wireless, 4.5W reverse wireless
Rear cameras50MP main, 12MP ultra-wide, 5MP macro200MP main, 12MP ultra-wide, 10MP telephoto 3x, 10MP periscope 10x
Dimensions162.2 × 77.5 × 7.4 mm163.4 × 78.1 × 8.9 mm
Weight198 g234 g
Water resistanceIP67IP68
Supported untilMar 2031Feb 2028

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