Samsung Galaxy S21 FE 5G vs Samsung Galaxy Z Flip 5

Compare Samsung Galaxy S21 FE 5G vs Samsung Galaxy Z Flip 5 side by side: Qualcomm Snapdragon 888 5G vs Qualcomm Snapdragon 8 Gen 2 for Galaxy (4 nm), 12MP vs…

Samsung

Galaxy Z Flip 5

$999

8categories won

7 categories tied · 21 scored in total · add a third phone

Information Gain

Which one wins?

MxMob Algorithmic Verdict

Samsung Galaxy S21 FE 5G takes the overall win

Overall Pick

The Samsung Galaxy S21 FE 5G claims the overall win over the Samsung Galaxy Z Flip 5, delivering a stronger technical package across battery endurance and core hardware. For battery longevity and charging speed, the Galaxy S21 FE 5G takes the lead, while the Galaxy Z Flip 5 is the clear choice for demanding 3D gaming and heavy multitasking. Choose the Galaxy S21 FE 5G if you want the highest performance ceiling, or opt for the Galaxy Z Flip 5 if its specific hardware strengths better fit your budget.

🔋 BatteryGalaxy S21 FE 5G

Galaxy S21 FE 5G wins on endurance with 4,500 mAh and 25W fast charging.

🎮 GamingGalaxy Z Flip 5

Galaxy Z Flip 5 provides greater sustained gaming output with its Qualcomm Snapdragon 8 Gen 2 for Galaxy (4 nm) and 8GB RAM.

📸 CameraGalaxy S21 FE 5G

Galaxy S21 FE 5G wins photography with 12MP main imaging and 3x dedicated optical zoom.

🏷️ ValueGalaxy S21 FE 5G

Galaxy S21 FE 5G provides a sharper value proposition, coming in at $349 vs $999.

Category verdicts are computed algorithmically from verified technical specifications and hardware benchmarks. Rows where neither figure is objectively better — screen size preference, operating system choice, aesthetic build materials — are displayed for direct reference without scoring bias.

Galaxy S21 FE 5G vs Galaxy Z Flip 5: specifications compared

Display

Display comparison between the Samsung Galaxy S21 FE 5G, Samsung Galaxy Z Flip 5
Specification	Galaxy S21 FE 5G	Galaxy Z Flip 5
Screen size	6.4"	6.7"
Resolution	1080 x 2340	1080 x 2640Winner
Pixel density	403 ppi	426 ppiWinner
Refresh rate	120 Hz	120 Hz
Peak brightness	1200 nits	1750 nitsWinner

Performance

Performance comparison between the Samsung Galaxy S21 FE 5G, Samsung Galaxy Z Flip 5
Specification	Galaxy S21 FE 5G	Galaxy Z Flip 5
Chipset	Qualcomm Snapdragon 888 5G	Qualcomm Snapdragon 8 Gen 2 for Galaxy (4 nm)
Process node	5 nm	4 nmWinner
AnTuTu score	810,000	3,200,000Winner
Geekbench multi	3650	10800Winner
Maximum RAM	8 GB	8 GB
Maximum storage	256GB	512GBWinner

Camera

Camera comparison between the Samsung Galaxy S21 FE 5G, Samsung Galaxy Z Flip 5
Specification	Galaxy S21 FE 5G	Galaxy Z Flip 5
Main sensor	12 MP	12 MP
Rear cameras	3Winner	2
Optical zoom	3x	—
Ultrawide	12 MP	12 MP
Selfie camera	32 MPWinner	10 MP
Max video	4K at 60fps	4K at 60fps

Battery and charging

Battery and charging comparison between the Samsung Galaxy S21 FE 5G, Samsung Galaxy Z Flip 5
Specification	Galaxy S21 FE 5G	Galaxy Z Flip 5
Capacity	4,500 mAhWinner	3,700 mAh
Wired charging	25 W	25 W
Wireless charging	15 W	15 W

Design

Design comparison between the Samsung Galaxy S21 FE 5G, Samsung Galaxy Z Flip 5
Specification	Galaxy S21 FE 5G	Galaxy Z Flip 5
Weight	177 gWinner	187 g
Thickness	7.9 mm	6.9 mmWinner
Water resistance	IP68	IPX8
Build	Aluminum frame, plastic back, Gorilla Glass Victus front	Armor Aluminum frame, Gorilla Glass Victus 2 back and cover screen, Ultra Thin Glass inner folding screen

Software and support

Software and support comparison between the Samsung Galaxy S21 FE 5G, Samsung Galaxy Z Flip 5
Specification	Galaxy S21 FE 5G	Galaxy Z Flip 5
Operating system	Android 12	Android 13, upgradable to Android 15 (One UI 7)
OS updates	4 years	4 years
Security updates	5 yearsWinner	4 years

Connectivity and value

Connectivity and value comparison between the Samsung Galaxy S21 FE 5G, Samsung Galaxy Z Flip 5
Specification	Galaxy S21 FE 5G	Galaxy Z Flip 5
5G	Yes	Yes
Wi-Fi	Wi-Fi 6 (802.11ax)	Wi-Fi 7 (802.11be, tri-band 2.4/5/6GHz, 320MHz bandwidth)
Storage expansion	None	None
3.5mm jack	No	No
Launch price	$349Winner	$999