Galaxy F16 5G vs Galaxy S21 FE

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 S21 FE runs out in Jan 2027 ($36.53/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Galaxy F16 5G 75 · Galaxy S21 FE 40 — 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 F16 5G $135

Safe to buy$2.38/mo

2025◆ Buy-by Mar 20292031

Samsung Galaxy S21 FE $249

Avoid buying$36.53/mo

2022◆ Buy-by Jan 20252027

Category by category

Display

Galaxy F16 5G 50Galaxy S21 FE 70

The Galaxy S21 FE's screen is the better one — 6.4-inch dynamic amoled 2x, fhd+, 120hz.

Performance

Galaxy F16 5G 42Galaxy S21 FE 62

The Galaxy S21 FE's Snapdragon 888 (US) is simply the faster chip.

Camera

Galaxy F16 5G 55Galaxy S21 FE 64

The Galaxy S21 FE has the stronger camera system (3 real rear lenses vs 1).

Battery

Galaxy F16 5G 80Galaxy S21 FE 70

5,000mAh vs 4,500mAh — the Galaxy F16 5G lasts longer between charges.

Software longevity

Galaxy F16 5G 68Galaxy S21 FE 8

The Galaxy F16 5G is supported until Mar 2031 — 50 months longer than the Galaxy S21 FE.

Value

Galaxy F16 5G 75Galaxy S21 FE 40

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

Full spec table

Spec	Galaxy F16 5G	Galaxy S21 FE
Price (street)	$135	$249
Display	6.7-inch Super AMOLED, 1080 x 2340 (FHD+), 90Hz	6.4-inch Dynamic AMOLED 2X, FHD+, 120Hz
Chipset	MediaTek Dimensity 6300	Snapdragon 888 (US)
RAM	4GB/6GB/8GB	6GB/8GB
Storage	128GB	128GB/256GB
Battery	5,000 mAh	4,500 mAh
Charging	25W wired	25W wired, 15W wireless
Rear cameras	50MP main, 5MP ultra-wide, 2MP macro	12MP main, 12MP ultra-wide, 8MP telephoto 3x
Dimensions	164.4 × 77.9 × 7.9 mm	155.7 × 74.5 × 7.9 mm
Weight	191 g	177 g
Water resistance	IP54	IP68
Supported until	Mar 2031	Jan 2027

Galaxy F16 5G full verdict →Galaxy S21 FE 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.