Samsung Galaxy S21 FE vs Samsung Galaxy Z Flip 6 Specs Comparison

Availability

Officially announced
Jan 04, 2022	Jul 10, 2024
Prices (MSRP)
$700 | €749	$1100 | €1199

Design

Dimensions
6.13 x 2.93 x 0.31 inches (~0.36 inches with camera bump) 155.7 x 74.5 x 7.9 mm (~9.2 mm with camera bump)	6.50 x 2.83 x 0.27 inches (~0.32 inches with camera bump) 165.1 x 71.9 x 6.9 mm (~8.2 mm with camera bump)
Folded
	3.35 x2.83 x0.58 inches (85.1 x 71.9 x 14.9 mm)
Weight
6.00 oz / 170.0 g	6.60 oz / 187.0 g
Materials
Back: Plastic Frame: Metal	Back: Glass (Corning Gorilla Glass Victus 2) Frame: Aluminum
Resistance
Water, Dust; IP68	Water, Dust; IP48
Biometrics
2D Face unlock, Ultrasonic in-screen fingerprint	Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
White, Graphite, Lavender, Olive	Silver Shadow, Yellow, Blue, Mint, Crafted Black, White, Peach

Display

Size
6.4-inch, 86.77% screen-to-body	6.7-inch, 85.52% screen-to-body
Type
Dynamic AMOLED, 120Hz, HDR, 1200 nits	Dynamic AMOLED, 120Hz, HDR, 2600 nits
Resolution
2340x1080px, 19.5:9 ratio, 403 PPI	2640x1080px, 22:9 ratio, 426 PPI
Protection
Corning Gorilla Glass Victus
Features
	Folding inside the device, HDR support, Ambient light sensor, Proximity sensor
Front cover display
	3.4 inches 720 x748 px Super AMOLED Scratch-resistant glass (Corning Gorilla Glass Victus 2)

PhoneArena Display Test

Bright Max (20% APL)
Untested	2398 (Excellent)
Bright Min
1.6 (Good)	0.7 (Excellent)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 888 SM8350 (5 nm)	Snapdragon 8 Gen 3 SM8550-AC (4 nm)
Processor
Octa-core 1x2.84GHz Cortex-X1 3x2.42G​Hz Cortex-A78 4x1.80​GHz Cortex-A55	Octa-core 1x3.39GHz Cortex-X4 3x3.1GH​z Cortex-A720 2x2.9​GHz Cortex-A720 2x2.2​GHz Cortex-A520
GPU
Adreno 660	Adreno 750
Memory
6GB (LPDDR5)/128GB (UFS 3.1) 8GB/256GB	8GB (LPDDR5X)/256GB (UFS 4.0) 8GB/512GB
Storage expansion
not expandable	not expandable
OS
Android (14, 13, 12)	Android (14)

PhoneArena Performance Test

GeekBench 6 Single
1278	2251
GeekBench 6 Multi
3505	7131
3D Mark High
1445	4528
3D Mark Low
907	2150

Learn more on our PhoneArena Performance Test Results page.

Battery

Type
4500 mAh, Li - Ion	4000 mAh, Li - Ion
Charging
Fast charging Qi wireless charging, Reverse wireless charging	Fast charging Qi wireless charging, Reverse wireless charging
Charge speed
Wired: 25.0W Wireless: 15.0W	Wired: 25.0W Wireless: 10.0W

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

9h 39min

Video

7h 19min

Gaming

Untested

Battery Life Estimate

6h 45min

Browsing

16h 10min

Video

9h 8min

Gaming

10h 7min

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Triple camera	Dual camera
Main camera
12 MP (OIS, PDAF) Aperture size: F1.8 Focal length: 26 mm Sensor size: 1/1.76" Pixel size: 1.8 μm	50 MP (OIS, PDAF) Aperture size: F1.8 Focal length: 23 mm Sensor size: 1/1.57" Pixel size: 1.0 μm
Second camera
12 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/3"	12 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/3.2" Pixel size: 1.12 μm
Third camera
8 MP (Telephoto, OIS) Optical zoom: 3.0x Aperture size: F2.4 Focal Length: 13 mm Sensor size: 1/4.5" Pixel size: 1.0 μm
Flash
LED	LED
Video recording
4K UHD (60 fps) HDR, Continuous autofocus, Picture-taking during video recording, 10-bit HDR	Yes HDR, Continuous autofocus, Picture-taking during video recording
Front
32 MP (HDR, Autofocus) Video capture: 4K UHD (60 fps)	10 MP Video capture: 4K UHD (60 fps)

PhoneArena Camera Tests

N/A

Overall

N/A

Photo

N/A

Video

137

Overall

141

Photo

133

Video

Learn more on our PhoneArena Camera Test Results page

Connectivity & Features

Bluetooth
5.0	5.3
WLAN
a,b,g,n,ac,Wi-Fi 6 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax	a,b,g,n,ac,Wi-Fi 6,Wi-Fi 6E Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
USB
Type-C, USB 3.2	Type-C
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
	M3/T4
Location
GPS, A-GPS, Glonass, Galileo, BeiDou	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC	NFC

Multimedia

Headphones
No 3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Multiple speakers
Features
	aptX, aptX-HD
Screen mirroring
Wireless screen share	Wireless screen share
Radio
FM, Stereo, RDS
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

5G Bands
n1, n3, n5, n8, n20, n28, n38, n40, n41, n66, n78, 5G Ready	n1, n2, n5, n7, n25, n28, n41, n66, n71, n78, n258, n260, n261, SA, NSA, Sub-6, mmWave
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 32, 66	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 66
4G (TDD) Bands
38, 40, 41	38, 39, 40, 41, 48
3G Bands
1, 2, 4, 5, 8	1, 4, 5, 8
Data Speed
LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s	LTE-A Pro Cat 20 (2000/150 Mbit/s)
SIM type
Dual Nano SIM	Nano SIM, eSIM

Regulatory Approval

FCC approval
Date approved: Jun 29, 2021 FCC ID value: A3LSMG990U	Date approved: May 28, 2024 FCC ID value: A3LSMF741U
Measured SAR
Head: 0.77 W/kg Body: 0.90 W/kg Simultaneous Transmission: 1.48 W/kg Wireless Router: 1.09 W/kg	Head: 1.10 W/kg Body: 1.19 W/kg Simultaneous Transmission: 2.83 W/kg

Alternative variants

With 8GB RAM and 256GB internal storage

Memory	8GB/256GB
Prices (MSRP)	$770

With 512GB internal storage

Memory	512GB

Discover more

Full Specs Samsung Galaxy S21 FE Specs PA Review Samsung Galaxy S21 FE Review

Full Specs Samsung Galaxy Z Flip 6 Specs PA Review Samsung Galaxy Z Flip 6 Review