Galaxy A8 (2018) vs Galaxy F16 5G

Phone 1

Phone 2

Winner

Samsung Galaxy F16 5G

Lifespan decides this one: the Galaxy F16 5G is supported until Mar 2031 at $2.38 per month of safe use, while the Galaxy A8 (2018) is already past its support window. On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Galaxy A8 (2018) 40 · Galaxy F16 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 A8 (2018) $65

Avoid buyingsupport ended

2018◆ Buy-by Jan 20192021

Samsung Galaxy F16 5G $135

Safe to buy$2.38/mo

2025◆ Buy-by Mar 20292031

Category by category

Display

Galaxy A8 (2018) 50Galaxy F16 5G 50

Both displays are effectively the same class.

Performance

Galaxy A8 (2018) 24Galaxy F16 5G 42

The Galaxy F16 5G's MediaTek Dimensity 6300 is simply the faster chip.

Camera

Galaxy A8 (2018) 40Galaxy F16 5G 55

The Galaxy F16 5G has the stronger camera system — same lens count, higher-grade sensors.

Battery

Galaxy A8 (2018) 40Galaxy F16 5G 80

5,000mAh vs 3,000mAh — the Galaxy F16 5G lasts longer between charges.

Software longevity

Galaxy A8 (2018) 0Galaxy F16 5G 68

The Galaxy F16 5G is supported until Mar 2031 — 122 months longer than the Galaxy A8 (2018).

Value

Galaxy A8 (2018) 40Galaxy F16 5G 75

Overall value goes to the Galaxy F16 5G at $2.38 per month of safe use.

Full spec table

Spec	Galaxy A8 (2018)	Galaxy F16 5G
Price (street)	$65	$135
Display	5.6-inch Super AMOLED, 1080x2220 (FHD+), 60Hz	6.7-inch Super AMOLED, 1080 x 2340 (FHD+), 90Hz
Chipset	Samsung Exynos 7885	MediaTek Dimensity 6300
RAM	4GB	4GB/6GB/8GB
Storage	32GB/64GB	128GB
Battery	3,000 mAh	5,000 mAh
Charging	15W wired	25W wired
Rear cameras	16MP main	50MP main, 5MP ultra-wide, 2MP macro
Dimensions	149.2 × 70.6 × 8.4 mm	164.4 × 77.9 × 7.9 mm
Weight	172 g	191 g
Water resistance	IP68	IP54
Supported until	Jan 2021	Mar 2031

Galaxy A8 (2018) full verdict →Galaxy F16 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.