Galaxy M54 5G vs 14T

Phone 1

Phone 2

Winner

Xiaomi 14T

Lifespan decides this one: the 14T is supported until Sep 2029 at $9.63 per month of safe use, while the Galaxy M54 5G runs out in Mar 2028 ($10.34/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Galaxy M54 5G 72 · 14T 71 — 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$10.34/mo

2023◆ Buy-by Mar 20262028

Xiaomi 14T $380

Safe to buy$9.63/mo

2024◆ Buy-by Sep 20272029

Category by category

Display

Galaxy M54 5G 7014T 80

The 14T's screen is the better one — 6.67-inch amoled, 2712×1220 (446 ppi), up to 144hz, up to 4000 nits peak.

Performance

Galaxy M54 5G 5814T 73

The 14T's MediaTek Dimensity 8300-Ultra is simply the faster chip.

Camera

Galaxy M54 5G 6714T 79

The 14T has the stronger camera system (3 real rear lenses vs 2).

Battery

Galaxy M54 5G 10014T 80

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

Software longevity

Galaxy M54 5G 2514T 47

The 14T is supported until Sep 2029 — 18 months longer than the Galaxy M54 5G.

Value

Galaxy M54 5G 7214T 71

Pound for pound, these two are equally good deals.

Full spec table

Spec	Galaxy M54 5G	14T
Price (street)	$220	$380
Display	6.7-inch Super AMOLED Plus, 1080x2400 (FHD+), 120Hz	6.67-inch AMOLED, 2712×1220 (446 ppi), up to 144Hz, up to 4000 nits peak
Chipset	Samsung Exynos 1380	MediaTek Dimensity 8300-Ultra
RAM	8GB	12GB
Storage	128GB/256GB	256GB/512GB
Battery	6,000 mAh	5,000 mAh
Charging	25W wired	67W wired
Rear cameras	108MP main, 8MP ultra-wide, 2MP macro	50MP main (Leica, Sony IMX906, OIS), 50MP telephoto 2x (50mm), 12MP ultra-wide (120° FOV)
Dimensions	164.9 × 77.3 × 8.4 mm	160.5 × 75.1 × 7.80 mm
Weight	199 g	195 g
Water resistance	None	IP68
Supported until	Mar 2028	Sep 2029

Galaxy M54 5G full verdict →14T 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.