Moto G75 5G vs Galaxy M55 5G

Phone 1

Phone 2

Winner

Motorola Moto G75 5G

Lifespan decides this one: the Moto G75 5G is supported until Oct 2030 at $4.67 per month of safe use, while the Galaxy M55 5G runs out in Mar 2029 ($8.12/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Moto G75 5G 72 · 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.

Motorola Moto G75 5G $240

Safe to buy$4.67/mo

2024◆ Buy-by Oct 20282030

Samsung Galaxy M55 5G $270

Buy with care$8.12/mo

2024◆ Buy-by Mar 20272029

Category by category

Display

Moto G75 5G 70Galaxy M55 5G 70

Both displays are effectively the same class.

Performance

Moto G75 5G 48Galaxy M55 5G 70

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

Camera

Moto G75 5G 67Galaxy M55 5G 67

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

Battery

Moto G75 5G 80Galaxy M55 5G 80

Battery capacities are close enough not to decide this.

Software longevity

Moto G75 5G 61Galaxy M55 5G 40

The Moto G75 5G is supported until Oct 2030 — 18 months longer than the Galaxy M55 5G.

Value

Moto G75 5G 72Galaxy M55 5G 72

Pound for pound, these two are equally good deals.

Full spec table

Spec	Moto G75 5G	Galaxy M55 5G
Price (street)	$240	$270
Display	6.78-inch LCD, 2388 x 1080 (FHD+), 120Hz	6.7-inch Super AMOLED Plus, 1080x2400 (FHD+), 120Hz
Chipset	Qualcomm Snapdragon 6 Gen 3	Qualcomm Snapdragon 7 Gen 1
RAM	8GB	8GB/12GB
Storage	128GB/256GB	128GB/256GB
Battery	5,000 mAh	5,000 mAh
Charging	30W wired, 15W wireless	45W wired
Rear cameras	50MP main, 8MP ultra-wide	50MP main, 8MP ultra-wide, 2MP macro
Dimensions	166.1 × 77.2 × 8.3 mm	163.9 × 76.5 × 7.8 mm
Weight	205 g	180 g
Water resistance	IP68	None
Supported until	Oct 2030	Mar 2029

Moto G75 5G full verdict →Galaxy M55 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.