Galaxy A55 5G vs Poco X7 5G

Phone 1

Phone 2

Winner

Xiaomi Poco X7 5G

The Poco X7 5G wins this one, taking display and battery decisively. Against the Galaxy A55 5G it's also the sounder buy at $7.47 per month of safe use.

Value Score: Galaxy A55 5G 67 · Poco X7 5G 75 — 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 A55 5G $300

Buy with care$9.12/mo

2024◆ Buy-by Mar 20272029

Xiaomi Poco X7 5G $230

Buy with care$7.47/mo

2025◆ Buy-by Jan 20272029

Category by category

Display

Galaxy A55 5G 70Poco X7 5G 80

The Poco X7 5G's screen is the better one — 6.67-inch amoled, 1.5k (446 ppi), 120hz, 3000 nits peak, gorilla glass victus 2.

Performance

Galaxy A55 5G 60Poco X7 5G 58

Performance is a wash — same chip tier.

Camera

Galaxy A55 5G 67Poco X7 5G 67

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

Battery

Galaxy A55 5G 80Poco X7 5G 90

5,500mAh vs 5,000mAh — the Poco X7 5G lasts longer between charges.

Software longevity

Galaxy A55 5G 39Poco X7 5G 37

Both phones' support windows end around the same time.

Value

Galaxy A55 5G 67Poco X7 5G 75

Overall value goes to the Poco X7 5G at $7.47 per month of safe use.

Full spec table

Spec	Galaxy A55 5G	Poco X7 5G
Price (street)	$300	$230
Display	6.6-inch Super AMOLED, 1080x2340 (FHD+), 120Hz	6.67-inch AMOLED, 1.5K (446 ppi), 120Hz, 3000 nits peak, Gorilla Glass Victus 2
Chipset	Exynos 1480	MediaTek Dimensity 7300 Ultra (4nm)
RAM	8GB/12GB	8GB/12GB
Storage	128GB/256GB	128GB/256GB/512GB
Battery	5,000 mAh	5,500 mAh
Charging	25W wired	45W wired
Rear cameras	50MP main, 12MP ultra-wide, 5MP macro	50MP main, 8MP ultra-wide, 2MP macro
Dimensions	161.1 × 77.4 × 8.2 mm	162.3 × 74.4 × 8.4 mm
Weight	213 g	190 g
Water resistance	IP67	IP68 (also IP69)
Supported until	Mar 2029	Jan 2029

Galaxy A55 5G full verdict →Poco X7 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.