Samsung Galaxy S21 Ultra vs Nokia X20 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.
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Samsung Galaxy S21 Ultra | Nokia X20 |
Released
·
Jan 29, 2021
|
Released
·
May 01, 2021
|
6.8-inch
|
6.7-inch
|
Quad camera
|
Quad camera
|
12GB · 128GB
|
6GB · 128GB
|
5000 mAh
|
4470 mAh
|
Check prices |
Design
Dimensions | |
---|---|
6.50 x 2.98 x 0.35 inches (~0.37 inches with camera bump) 165.1 x 75.6 x 8.9 mm (~9.4 mm with camera bump) |
6.65 x 3.14 x 0.36 inches 168.94 x 79.7 x 9.1 mm |
Weight | |
8.04 oz (229.0 g) | 7.76 oz (220.0 g) |
Materials | |
Back: Glass (Corning Gorilla Glass Victus) Frame: Aluminum |
|
Resistance | |
Water, Dust; IP68 | |
Biometrics | |
2D Face unlock, Ultrasonic in-screen fingerprint | 2D Face unlock |
Keys | |
Right: Volume control, Lock/Unlock key | Left: Other; Right: Volume control, Lock/Unlock key |
Colors | |
Phantom black, Silver | Midnight Sun, Nordic Blue |
Display
Size | |
---|---|
6.8-inch | 6.7-inch |
Resolution | |
3200x1440px, 20:9 ratio, 516 PPI | 1080x2400px, 20:9 ratio, 395 PPI |
Technology | |
Dynamic AMOLED | |
Refresh rate | |
120Hz (adaptable) | |
Screen-to-body | |
89.33 % | 79.73 % |
Peak brightness | |
1500 cd/m2 (nit) | |
Features | |
HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus), Ambient light sensor, Proximity sensor | Ambient light sensor, Proximity sensor |
Hardware
System chip | |
---|---|
Qualcomm Snapdragon 888 SM8350 (5 nm) | Qualcomm Snapdragon 480 5G SM4350 (8 nm) |
Processor | |
Octa-core 1x 2.84GHz Kryo 680 + 3x 2.42GHz Kryo 680 + 4x 1.80GHz Kryo 680 |
Octa-core 2000 MHz Kryo 460 |
GPU | |
Adreno 660 | Adreno 619 |
RAM | |
12GB (LPDDR5) | 6GB (LPDDR4) |
Internal storage | |
128GB (UFS 3.1) | 128GB |
Storage expansion | |
not expandable | microSDXC up to 512 GB |
OS | |
Android (14, 13, 12, 11), One UI | Android (11) |
Battery
Capacity | |
---|---|
5000 mAh | 4470 mAh |
Type | |
Li - Polymer | |
Charging | |
Qualcomm Quick Charge 2.0, USB Power Delivery, Samsung Adaptive Fast Charging, Qi and Powermat wireless charging, Reverse wireless charging | |
Charge speed | |
Wired: 25.0W Wireless: 15.0W |
Battery Life Estimate
6h 15min
Browsing
14h 43min
Video
8h 52min
Gaming
8h 40min
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Camera
Rear | |
---|---|
Quad camera | Quad camera |
Main camera | |
108 MP (OIS, Laser and PDAF) Aperture size: F1.8 Focal length: 24 mm Sensor size: 1/1.33" Pixel size: 0.8 μm |
64 MP (Autofocus) |
Second camera | |
12 MP (Ultra-wide, PDAF) Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/2.55" Pixel size: 1.4 μm |
5 MP (Ultra-wide) |
Third camera | |
10 MP (Telephoto, OIS, PDAF) Optical zoom: 3.0x Aperture size: F2.4 Focal Length: 70 mm Sensor size: 1/3.2" Pixel size: 1.22 μm |
2 MP (Macro) |
Fourth camera | |
10 MP (Telephoto, Periscope, OIS, PDAF) Optical zoom: 3.0x Aperture size: F2.4 Focal Length: 70 mm Sensor size: 1/3.2" Pixel size: 1.22 μm |
2 MP (Depth information) |
Flash | |
LED | LED |
Video recording | |
7680x4320 (8K UHD) (24 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (960 fps) OIS, HDR, Hyperlapse, Video light, EIS |
Yes |
Front | |
40 MP (PDAF, HDR), Video capture: 3840x2160 (4K UHD) (60 fps) | 32 MP |
Connectivity & Features
Bluetooth | |
---|---|
5.1 | 5.0 |
WLAN | |
802.11 a,b,g,n,ac,ax(Wi-Fi 6),dual-band MIMO, Wi-Fi Direct, Hotspot | 802.11 a,b,g,n,ac Wi-Fi Direct, Hotspot |
USB | |
Type-C, USB 3.2 | Type-C, USB 2.0 |
Hearing aid compatible | |
M3/T3 | |
Location | |
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning | GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning |
Sensors | |
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer | Accelerometer, Gyroscope, Compass |
Other | |
NFC, ANT+ | NFC |
Multimedia
Headphones | |
---|---|
No 3.5mm jack | 3.5mm jack |
Speakers | |
Earpiece, Multiple speakers | Earpiece, Loudspeaker |
Features | |
32-Bit DAC, Dolby Atmos, aptX, Dolby Digital, Dolby Digital Plus | |
Screen mirroring | |
Wireless screen share | Wireless screen share |
Radio | |
FM, Stereo, RDS | FM, Stereo, RDS |
Additional microphone(s) | |
Noise cancellation, Video recording | Noise cancellation |
Cellular
5G | |
---|---|
Bands n2, n5, n12, n25, n41, n66, n71, n77, n260, n261, SA, NSA, Sub-6, mmWave | Bands n1, n2, n3, n5, n7, n28, n38, n41, n66, n78 |
4G (FDD) | |
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 30(2300 WCS), 66(AWS-3), 71(600) | Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 20(800 DD), 28(700 APT), 66(AWS-3) |
4G (TDD) | |
Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 46, 48(3600) | Bands 38(2600), 39(1900+), 40(2300), 41(2600+) |
3G | |
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900) | Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900) |
Data Speed | |
LTE-A Pro Cat 20 (2000/150 Mbit/s) | LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, HSUPA |
Dual SIM | |
Yes | |
SIM type | |
Nano SIM | Nano SIM |
Regulatory Approval
FCC approval | |
---|---|
Date approved: Dec 22, 2020 FCC ID value: A3LSMG998U | Date approved: Mar 23, 2021 FCC ID value: 2AJOTTA-1341 |
Measured SAR | |
Head: 0.77 W/kg Body: 1.02 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.16 W/kg Phablet: 3.15 W/kg |
Head: 0.23 W/kg Body: 0.62 W/kg Simultaneous Transmission: 1.34 W/kg Wireless Router: 0.95 W/kg |
Buyers information
MSRP | |
---|---|
$ 1200 / € 1399 | € 349 |
In The Box | |
C to C Data Cable, Ejection Pin | Quick Start guide, Type-C USB cable, SIM tray tool, 100% compostable case, Screen protector, Charger (varies by market) |
Availability
Officially announced | |
---|---|
Jan 14, 2021 | Apr 08, 2021 |
Alternative variants
with 256GB storage
Internal storage | 256GB |
---|---|
Colors | Phantom black |
MSRP | $ 1250 |
with 512GB storage
RAM | 16GB |
---|---|
Internal storage | 512GB |
Colors | Phantom black |
MSRP | $ 1380 |
for Europe
System chip | Samsung Exynos 2100 (5 nm) |
---|---|
Processor |
Octa-core 1x 2.91GHz Cortex-X1 + 3x 2.81GHz Cortex-A78 + 4x 2.2GHz Cortex-A55 |
GPU | Mali G78 MP14 |
Weight | 8.01 oz (227.0 g) |
5G | Bands SA, NSA, Sub-6 |
FCC approval |
Date approved: Dec 22, 2020 FCC ID value: A3LSMG998B |
Measured SAR |
Head: 0.16 W/kg Body: 0.72 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.34 W/kg Phablet: 3.86 W/kg |
Links
Full specifications | |
---|---|
Samsung Galaxy S21 Ultra Specs | Nokia X20 Specs |
PhoneArena Review | |
Samsung Galaxy S21 Ultra Review | |
User Reviews | |
Samsung Galaxy S21 Ultra User Reviews |