Galaxy M54 5G vs Redmi A4 5G

Phone 1

Phone 2

Winner

Xiaomi Redmi A4 5G

Lifespan decides this one: the Redmi A4 5G is supported until Nov 2028 at $3.41 per month of safe use, while the Galaxy M54 5G runs out in Mar 2028 ($10.41/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Galaxy M54 5G 72 · Redmi A4 5G 70 — 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 M54 5G $220

Buy with care$10.41/mo

2023◆ Buy-by Mar 20262028

Xiaomi Redmi A4 5G $100

Buy with care$3.41/mo

2024◆ Buy-by Nov 20262028

Category by category

Display

Galaxy M54 5G 70Redmi A4 5G 70

Both displays are effectively the same class.

Performance

Galaxy M54 5G 58Redmi A4 5G 55

Performance is a wash — same chip tier.

Camera

Galaxy M54 5G 67Redmi A4 5G 55

The Galaxy M54 5G has the stronger camera system (2 real rear lenses vs 1).

Battery

Galaxy M54 5G 100Redmi A4 5G 83

6,000mAh vs 5,160mAh — the Galaxy M54 5G lasts longer between charges.

Software longevity

Galaxy M54 5G 25Redmi A4 5G 35

The Redmi A4 5G is supported until Nov 2028 — 8 months longer than the Galaxy M54 5G.

Value

Galaxy M54 5G 72Redmi A4 5G 70

Pound for pound, these two are equally good deals.

Full spec table

Spec	Galaxy M54 5G	Redmi A4 5G
Price (street)	$220	$100
Display	6.7-inch Super AMOLED Plus, 1080x2400 (FHD+), 120Hz	6.88-inch IPS LCD, HD+, 120Hz
Chipset	Samsung Exynos 1380	Qualcomm Snapdragon 4s Gen 2 (4nm)
RAM	8GB	4GB
Storage	128GB/256GB	64GB/128GB
Battery	6,000 mAh	5,160 mAh
Charging	25W wired	18W wired (33W charger in box)
Rear cameras	108MP main, 8MP ultra-wide, 2MP macro	50MP main
Dimensions	164.9 × 77.3 × 8.4 mm	171.88 × 77.8 × 8.22 mm
Weight	199 g	212 g
Water resistance	None	IP52
Supported until	Mar 2028	Nov 2028

Galaxy M54 5G full verdict →Redmi A4 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.