PhoneLifespan

Galaxy A56 5G vs 15 Pro

vs

Winner

Xiaomi 15 Pro

The 15 Pro wins this one, taking performance and display decisively. Against the Galaxy A56 5G it's also the sounder buy at $12.37 per month of safe use.

Value Score: Galaxy A56 5G 68 · 15 Pro 74 — 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 $450
Safe to buy$7.83/mo
2025◆ Buy-by Mar 20292031
Xiaomi 15 Pro $650
Safe to buy$12.37/mo
2024◆ Buy-by Oct 20282030

Category by category

Display
Galaxy A56 5G 7015 Pro 90

The 15 Pro's screen is the better one — 6.73-inch ltpo amoled, 3200 x 1440, 120hz.

Performance
Galaxy A56 5G 6815 Pro 98

The 15 Pro's Qualcomm Snapdragon 8 Elite is simply the faster chip.

Camera
Galaxy A56 5G 6715 Pro 79

The 15 Pro has the stronger camera system (3 real rear lenses vs 2).

Battery
Galaxy A56 5G 8015 Pro 100

6,100mAh vs 5,000mAh — the 15 Pro lasts longer between charges.

Software longevity
Galaxy A56 5G 6815 Pro 63

The Galaxy A56 5G is supported until Mar 2031 — 5 months longer than the 15 Pro.

Value
Galaxy A56 5G 6815 Pro 74

Overall value goes to the 15 Pro at $12.37 per month of safe use.

Full spec table
SpecGalaxy A56 5G15 Pro
Price (street)$450$650
Display6.7-inch FHD+ Super AMOLED, 120Hz, 1200 nits6.73-inch LTPO AMOLED, 3200 x 1440, 120Hz
ChipsetExynos 1580Qualcomm Snapdragon 8 Elite
RAM8GB12GB/16GB
Storage128GB/256GB256GB/512GB/1TB
Battery5,000 mAh6,100 mAh
Charging45W wired (charger not included)90W wired, 50W wireless
Rear cameras50MP main (OIS), 12MP ultra-wide, 5MP macro50MP main, 50MP ultra-wide, 50MP telephoto 5x
Dimensions162.2 × 77.5 × 7.4 mm161.3 × 74.6 × 8.4 mm
Weight198 g213 g
Water resistanceIP67IP68
Supported untilMar 2031Oct 2030
Galaxy A56 5G full verdict →15 Pro 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.