PhoneLifespan

Galaxy M55 5G vs POCO F6

vs

It depends

Too close to call outright

These two are within 3 points overall, so it depends on you: keep phones for years → Galaxy M55 5G (supported until Mar 2029); want maximum speed → POCO F6 (Snapdragon 8s Gen 3).

Value Score: Galaxy M55 5G 72 · POCO F6 69 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 M55 5G $270
Buy with care$8.12/mo
2024◆ Buy-by Mar 20272029
Xiaomi POCO F6 $330
Buy with care$14.27/mo
2024◆ Buy-by May 20262028

Category by category

Display
Galaxy M55 5G 70POCO F6 70

Both displays are effectively the same class.

Performance
Galaxy M55 5G 70POCO F6 82

The POCO F6's Snapdragon 8s Gen 3 is simply the faster chip.

Camera
Galaxy M55 5G 67POCO F6 67

Camera systems are comparable on paper — pick by sample photos.

Battery
Galaxy M55 5G 80POCO F6 80

Battery capacities are close enough not to decide this.

Software longevity
Galaxy M55 5G 40POCO F6 28

The Galaxy M55 5G is supported until Mar 2029 — 10 months longer than the POCO F6.

Value
Galaxy M55 5G 72POCO F6 69

Pound for pound, these two are equally good deals.

Full spec table
SpecGalaxy M55 5GPOCO F6
Price (street)$270$330
Display6.7-inch Super AMOLED Plus, 1080x2400 (FHD+), 120Hz6.67-inch CrystalRes Flow AMOLED, 1.5K, up to 120Hz, 480Hz touch sampling
ChipsetQualcomm Snapdragon 7 Gen 1Snapdragon 8s Gen 3
RAM8GB/12GB8GB/12GB
Storage128GB/256GB256GB/512GB
Battery5,000 mAh5,000 mAh
Charging45W wired90W wired
Rear cameras50MP main, 8MP ultra-wide, 2MP macro50MP main (Sony IMX882, OIS, f/1.59), 8MP ultra-wide
Dimensions163.9 × 76.5 × 7.8 mm160.5 × 74.5 × 7.8 mm
Weight180 g179 g
Water resistanceNoneIP64
Supported untilMar 2029May 2028

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