Samsung Galaxy S25 FE vs S21

Name Samsung Galaxy S25 FE Samsung Galaxy S21 5G
Image Samsung Galaxy S25 FE Samsung Galaxy S21 5G
MSRP $709.99 $799.99
Released Sep 2025 Jan 2021
Availability Available Discontinued
Check price: Samsung, Amazon Amazon
Operating system
Operating system (OS) Android 16 Android 11
Latest OS update? - Android 14
Display specifications
Display type AMOLED AMOLED
Display size (inch) 6.7″ 6.2″
Resolution (H×W) 2340×1080 2400×1080
Aspect ratio (H:W) 19.5:9 20:9
Pixel density (PPI) 385 PPI 421 PPI
HDR support (types) HDR10+ HDR10+
Refresh rate (max) 120 Hz 120 Hz
Hardware
Chipset Exynos 2400 Exynos 2100
GPU Xclipse 940 Mali-G78 MP14
CPU cores 10-core 8-core
CPU clock speed (max) 3.2 GHz 2.9 GHz
RAM options (GB) 8 GB 8 GB
Memory options (GB) 128 | 256 | 512 128 | 256
Memory card slot? (microSD)
Main camera layout
Primary (wide) 50 MP 12 MP
Ultrawide 12 MP 12 MP
Telephoto 8 MP 64 MP
Optical zoom 1.1×
Other cameras (macro/depth) 2 MP macro
Main camera features
Photo HDR?
Video HDR?
8K video? 30 fps 24 fps
4K video? 30/60/120 fps 30/60 fps
1080p video? 30/60/120/240 fps 30/60/240 fps
Other resolutions? 720p@960 fps
Selfie-camera layout
Primary 12 MP wide 10 MP wide
Secondary
Selfie-camera features
Face recognition? Face unlock Face unlock
Selfie photo HDR?
4K selfie video? 30/60 fps 30/60 fps
1080p selfie video? 30/60 fps 30 fps
Other resolutions?
Connectivity
SIM type? (physical) Nano Nano
Dual SIM? (card slots)
eSIM?
Cellular networks 5G 5G
Wi-Fi Wi-Fi 6e Wi-Fi 6
Bluetooth 5.4 5.0
NFC?
Charging & data port USB-C 3.2 USB-C 3.2
Battery, power & charging
Battery capacity (3.7V) 4900 mAh 4000 mAh
Wired charging speed? 45 W 25 W
Wireless charging? 15 Watt 15 Watt
Reverse wireless charging?
Audio
Speakers 2.0 (stereo) 2.0 (stereo)
3.5 mm AUX out port?
Build & materials
IP-Code IP68 IP68
Screen material Gorilla Glass Victus+ Gorilla Glass Victus
Frame material Aluminum Aluminum
Back material Gorilla Glass Victus+ Plastic
Layout & design
Selfie camera placement? Punch hole Punch hole
Fingerprint sensor? Under display Under display
Special design features? - -
Color options: Icyblue, Jetblack, Navy, White Gray, White, Violet, Pink
Size & weight
Size (cm H×W×D): 16.13×7.66×0.74 15.17×7.12×0.79
Size (inch H×W×D): 6.35×3.02×0.29 5.97×2.80×0.31
Weight (gram): 190 169
Weight (oz): 6.70 5.96
In the box
Cables? USB-C to C USB-C to C
Charger?
Adapters?
Other SIM tool SIM tool
More info
Model numbers SM-S731 SM-G991
User guide / manual User Guide User Guide
Official site link: Samsung.com Page discontinued
Check price & reviews
See price and reviews: Samsung, Amazon Amazon
Legend:
Great/yes
Good
Not good
Bad/no
More smartphone comparisons: