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Samsung Galaxy Z Flip 3 SM-F711B 5G 8GB RAM 128GB vs. Samsung Galaxy S21 FE SM-G990B 5G Dual SIM 8GB RAM 256GB
Built-in camera
Yes
Yes
Front camera
Yes
Yes
Effective pixels front camera
10 megapixels
32 megapixels
Number of front cameras
1 ​
1 ​
Camera features
Autofocus, Built-in flash/lamp, Optical image stabilization (OIS)
Autofocus, Optical image stabilization (OIS), Electronic image stabilization (EIS)
Effective pixels
12 megapixels
12 megapixels
Maximum lens aperture
2.4
Number of rear cameras
2 ​
3 ​
Sensor format
1/2.55"
1/1.72"
Video recording
Yes
Yes
Max frame rate (highest resolution)
60 fps
Max frame rate (regardless of res.)
960 fps
60 fps
Max resolution (highest frame rate)
720x480 pixels
1920x1080 (HD 1080) pixels
Maximum resolution (video)
4096x2160 (4K) pixels
2G (GSM)
Yes
Yes
3G (UMTS)
Yes
Yes
HSPA+
Yes
4G (LTE)
Yes
Yes
4G: Speed (down/up)
5G (NR)
Yes
Yes
Frequency range (5G)
Bluetooth
Yes
Yes
Bluetooth codec
Bluetooth profile
A2DP
Bluetooth version
5.1
5.0
Built-in navigation system
Yes
Yes
Type of navigation system
GPS, A-GPS, BeiDou, Galileo, GLONASS
GPS, BeiDou, Galileo, GLONASS
NFC
Yes
Yes
Wireless network (Wi-Fi)
Yes
Yes
Wireless networking standard
802.11a, 802.11b, 802.11g, 802.11n (Wi-Fi 4), 802.11ac (Wi-Fi 5), 802.11ax (Wi-Fi 6), Wi-Fi 6E
802.11a, 802.11b, 802.11g, 802.11n (Wi-Fi 4), 802.11ac (Wi-Fi 5), 802.11ax (Wi-Fi 6)
Data connector
USB
USB
Type of USB connector
USB (Type C)
USB (Type C)
USB On-The-Go (OTG)
Yes
Yes
USB version
3 (Gen 2)
3 (Gen 1)
Headphone output (2.5/3.5 mm)
No
No
Colour
Black, Blue, White, Green, Grey, Purple, Beige
Black, White, Green, Grey, Purple
Developed especially for seniors
No
No
Physical keyboard/numpad
No
No
Dimensions (WxHxD)
Depth
6.9 mm
7.9 mm
Height
166 mm
155.7 mm
Width
72.2 mm
74.5 mm
Product weight
183 g
177 g
Built-in sensors
Proximity sensor, Accelerometer, Gyroscope, Barometer
Proximity sensor, Accelerometer, Gyroscope
Built-in wireless charging
Yes
Yes
Wireless standard
QI, PMA
Dual SIM card support
No
Yes
Hybrid Dual Sim
No
Type of Dual SIM
Dual SIM cards
Features
Built-in stereo speakers
Built-in stereo speakers
Security
Fingerprint reader, Face scanner
Fingerprint reader, Face scanner
SIM card
Nano sim
Nano sim
Supports fast charging
Yes
Yes
Water resistant
Yes
Yes
IP code (level of dust/water resistance)
IPX8
IP68
Series
Samsung Galaxy Z
Samsung Galaxy S21
Aspect ratio
21:9
20:9
Display features
Scratch resistant display, HDR, 120Hz refresh rate
Scratch resistant display, 120Hz refresh rate
Display technology
AMOLED
AMOLED
Display
Colour
Colour
Number of colours
16 777 216 colours
16 777 216 colours
Pixel density
426 PPI
421 PPI
Screen resolution (HxV)
1080x2640 pixels
1080x2400 pixels
Screen size
6.7 inches
6.4 inches
Touchscreen
Yes
Yes
Material (body/chassis)
Glass, Aluminium, Plastic
Glass, Aluminium, Plastic
RAM size
8GB
8GB
Keyword
Release year
2021
2022
SAR value
1.58 W/kg
1.48 W/kg
Battery capacity
3300 mAh
4500 mAh
Exchangeable battery
No
No
Graphics processor (GPU)
Yes
Yes
Graphics processor type
Adreno 660
Adreno 660
Processor core type
8 (Octa) Core
8 (Octa) Core
Processor speed
2.84 GHz
2.84 GHz
SoC/CPU (System on Chip)
Qualcomm Snapdragon 888 SM8350
Qualcomm Snapdragon 888 SM8350
Operating system
Android 12
Android 11
Support for alternative firmware
Android One
Memory card reader
No
No
Storage space
128 GB
256 GB
