PhoneLifespan

Note 50s 5G vs Galaxy M55 5G

vs

It depends

Too close to call outright

These two are within 3 points overall — it genuinely depends on price on the day. The Galaxy M55 5G edges both longevity and performance, so prefer it when prices are close.

Value Score: Note 50s 5G 69 · 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.

Infinix Note 50s 5G $180
Buy with care$8.10/mo
2025◆ Buy-by Apr 20262028
Samsung Galaxy M55 5G $270
Buy with care$8.10/mo
2024◆ Buy-by Mar 20272029

Category by category

Display
Note 50s 5G 70Galaxy M55 5G 70

Both displays are effectively the same class.

Performance
Note 50s 5G 58Galaxy M55 5G 70

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

Camera
Note 50s 5G 55Galaxy M55 5G 67

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

Battery
Note 50s 5G 90Galaxy M55 5G 80

5,500mAh vs 5,000mAh — the Note 50s 5G lasts longer between charges.

Software longevity
Note 50s 5G 26Galaxy M55 5G 40

The Galaxy M55 5G is supported until Mar 2029 — 11 months longer than the Note 50s 5G.

Value
Note 50s 5G 69Galaxy M55 5G 72

Pound for pound, these two are equally good deals.

Full spec table
SpecNote 50s 5GGalaxy M55 5G
Price (street)$180$270
Display6.78-inch AMOLED, FHD+, 144Hz, 1300 nits peak6.7-inch Super AMOLED Plus, 1080x2400 (FHD+), 120Hz
ChipsetMediaTek Dimensity 7300 UltimateQualcomm Snapdragon 7 Gen 1
RAM6GB/8GB8GB/12GB
Storage128GB/256GB128GB/256GB
Battery5,500 mAh5,000 mAh
Charging45W wired45W wired
Rear cameras64MP main, 2MP depth50MP main, 8MP ultra-wide, 2MP macro
Dimensions164.3 × 74.5 × 7.6 mm163.9 × 76.5 × 7.8 mm
Weight180 g180 g
Water resistanceIP64None
Supported untilApr 2028Mar 2029

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