PhoneLifespan

12 4G vs Galaxy M55 5G

vs

Winner

Samsung Galaxy M55 5G

The Galaxy M55 5G wins this one, taking performance and camera decisively. Against the 12 4G it's also the sounder buy at $8.10 per month of safe use.

Value Score: 12 4G 63 · Galaxy M55 5G 72 methodology

The lifespan decider

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

Realme 12 4G $175
Buy with care$7.16/mo
2024◆ Buy-by Jul 20262028
Samsung Galaxy M55 5G $270
Buy with care$8.10/mo
2024◆ Buy-by Mar 20272029

Category by category

Display
12 4G 70Galaxy M55 5G 70

Both displays are effectively the same class.

Performance
12 4G 36Galaxy M55 5G 70

The Galaxy M55 5G's Qualcomm Snapdragon 7 Gen 1 is simply the faster chip.

Camera
12 4G 55Galaxy M55 5G 67

The Galaxy M55 5G has the stronger camera system (2 real rear lenses vs 1).

Battery
12 4G 80Galaxy M55 5G 80

Battery capacities are close enough not to decide this.

Software longevity
12 4G 29Galaxy M55 5G 40

The Galaxy M55 5G is supported until Mar 2029 — 9 months longer than the 12 4G.

Value
12 4G 63Galaxy M55 5G 72

Overall value goes to the Galaxy M55 5G at $8.10 per month of safe use.

Full spec table
Spec12 4GGalaxy M55 5G
Price (street)$175$270
Display6.67-inch AMOLED, FHD+, 120Hz, up to 2000 nits peak6.7-inch Super AMOLED Plus, 1080x2400 (FHD+), 120Hz
ChipsetQualcomm Snapdragon 685 (6nm)Qualcomm Snapdragon 7 Gen 1
RAM8GB8GB/12GB
Storage128GB/256GB128GB/256GB
Battery5,000 mAh5,000 mAh
Charging67W wired SUPERVOOC45W wired
Rear cameras50MP main, 2MP depth50MP main, 8MP ultra-wide, 2MP macro
Dimensions163 × 75.5 × 7.9 mm163.9 × 76.5 × 7.8 mm
Weight187 g180 g
Water resistanceIP54None
Supported untilJul 2028Mar 2029

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