Samsung Galaxy S21 FE vs Samsung Galaxy Watch Ultra Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

8.3
Samsung Galaxy S21 FE
7.1
Samsung Galaxy Watch Ultra
Samsung Galaxy S21 FE Samsung Galaxy Watch Ultra
Released · Jan 11, 2022
Released · Jul 24, 2024
6.4-inch · 2340x1080px
1.5-inch · 480x480px
Triple camera
6GB · 128GB
2GB · 32GB
4500 mAh
590 mAh
Check prices Check prices

Availability

Officially announced
Jan 04, 2022
Prices (MSRP)
$700 | €749 $650

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)
1.85 x 1.87 x 0.48 inches
47.1 x 47.4 x 12.1 mm
Weight
6.00 oz / 170.0 g 2.13 oz / 60.5 g
Materials
Back: Plastic
Frame: Metal
Back: Glass (Sapphire), Ceramic
Frame: Titanium
Resistance
Water, Dust; IP68 Water (up to 10 meters), Dust; IP68; MIL-STD-810 certified
Biometrics
2D Face unlock, Ultrasonic in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key
Colors
White, Graphite, Lavender, Olive Titanium Silver, Titanium Gray, Titanium White

Display

Size
6.4-inch, 86.77% screen-to-body 1.5-inch
Type
Dynamic AMOLED, 120Hz, HDR, 1200 nits Super AMOLED
Resolution
2340x1080px, 19.5:9 ratio, 403 PPI 480x480px, 453 PPI
Protection
Corning Gorilla Glass Victus Sapphire
PhoneArena Display Test
Bright Max (20% APL)
Untested Untested
Bright Min
1.6 (Good) Untested

Hardware

System chip
Snapdragon 888 SM8350 (5 nm) Exynos W1000 (3 nm)
Processor
Octa-core
1x2.84GHz Cortex-X1
3x2.42G​Hz Cortex-A78
4x1.80​GHz Cortex-A55
GPU
Adreno 660 Mali-G68
Memory
6GB (LPDDR5)/128GB (UFS 3.1)
8GB/256GB
2GB/32GB
Storage expansion
not expandable
OS
Android (14, 13, 12) Wear OS
PhoneArena Performance Test
GeekBench 6 Single
1278 Untested
GeekBench 6 Multi
3505 Untested
3D Mark High
1445 Untested
3D Mark Low
907 Untested

Battery

Type
4500 mAh, Li - Ion 590 mAh
Charging
Fast charging
Qi wireless charging, Reverse wireless charging
Qi wireless charging
Charge speed
Wired: 25.0W
Wireless: 15.0W
Wireless: 10.0W
PhoneArena Battery Tests
Battery Life Estimate
Untested
Browsing
9h 39min
Video
7h 19min
Gaming
Untested
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested

Camera

Rear
Triple 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
Second camera
12 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 13 mm
Sensor size: 1/3"
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
Video recording
4K UHD (60 fps)
HDR, Continuous autofocus, Picture-taking during video recording, 10-bit HDR
Front
32 MP (HDR, Autofocus)
Video capture: 4K UHD (60 fps)

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
802.11 a, b, g, n, ac
USB
Type-C, USB 3.2
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Pedometer, Compass, Heart rate, Thermometer, Barometer, Step detector, ECG, Blood Oxygen, Ambient light sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou GPS, A-GPS, Glonass, Galileo, BeiDou
Other
NFC NFC

Multimedia

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

Cellular

5G Bands
n1, n3, n5, n8, n20, n28, n38, n40, n41, n66, n78, 5G Ready
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 32, 66
4G (TDD) Bands
38, 40, 41
3G Bands
1, 2, 4, 5, 8 1, 2, 4, 5, 8
Data Speed
LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s LTE
SIM type
Dual Nano SIM eSIM

Regulatory Approval

FCC approval
Date approved: Jun 29, 2021
FCC ID value: A3LSMG990U
Measured SAR
Head: 0.77 W/kg
Body: 0.90 W/kg
Simultaneous Transmission: 1.48 W/kg
Wireless Router: 1.09 W/kg

Alternative variants

With 8GB RAM and 256GB internal storage
Memory 8GB/256GB
Prices (MSRP) $770
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