12 vs Galaxy A56 5G

Phone 1

Phone 2

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 12 runs out in Jan 2029 ($15.94/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 12 72 · 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.

OnePlus 12 $500

Buy with care$15.94/mo

2024◆ Buy-by Jan 20272029

Samsung Galaxy A56 5G $425

Safe to buy$7.51/mo

2025◆ Buy-by Mar 20292031

Category by category

Display

12 100Galaxy A56 5G 70

The 12's screen is the better one — 6.82-inch ltpo amoled proxdr, qhd+ (3168×1440), 1–120hz, up to 4500 nits peak.

Performance

12 92Galaxy A56 5G 68

The 12's Snapdragon 8 Gen 3 is simply the faster chip.

Camera

12 79Galaxy A56 5G 67

The 12 has the stronger camera system (3 real rear lenses vs 2).

Battery

12 88Galaxy A56 5G 80

5,400mAh vs 5,000mAh — the 12 lasts longer between charges.

Software longevity

12 37Galaxy A56 5G 67

The Galaxy A56 5G is supported until Mar 2031 — 25 months longer than the 12.

Value

12 72Galaxy A56 5G 69

Pound for pound, these two are equally good deals.

Full spec table

Spec	12	Galaxy A56 5G
Price (street)	$500	$425
Display	6.82-inch LTPO AMOLED ProXDR, QHD+ (3168×1440), 1–120Hz, up to 4500 nits peak	6.7-inch Super AMOLED, FHD+, 120Hz, HDR10+
Chipset	Snapdragon 8 Gen 3	Samsung Exynos 1580
RAM	12GB/16GB	8GB/12GB
Storage	256GB/512GB	128GB/256GB
Battery	5,400 mAh	5,000 mAh
Charging	80W SUPERVOOC wired (50W in North America), 50W wireless	45W wired
Rear cameras	50MP main, 48MP ultra-wide, 64MP periscope 3x	50MP main, 12MP ultra-wide, 5MP macro
Dimensions	164.3 × 75.8 × 9.2 mm	162.2 × 77.5 × 7.4 mm
Weight	220 g	198 g
Water resistance	IP65	IP67
Supported until	Jan 2029	Mar 2031

12 full verdict →Galaxy A56 5G 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.