OnePlus 9 vs Nokia X20 Specs Comparison

Availability

Officially announced
Mar 23, 2021	Apr 08, 2021
Prices (MSRP)
$729	€349

Design

Dimensions
6.30 x 2.92 x 0.34 inches 160 x 74.2 x 8.7 mm	6.65 x 3.14 x 0.36 inches 168.94 x 79.7 x 9.1 mm
Weight
6.77 oz / 192.0 g	7.76 oz / 220.0 g
Materials
Back: Glass (Corning Gorilla Glass) Frame: Aluminum
Biometrics
2D Face unlock, Optical in-screen fingerprint	2D Face unlock
Keys
Left: Volume control; Right: Lock/Unlock key, Other	Left: Other; Right: Volume control, Lock/Unlock key
Colors
Winter Mist, Arctic Sky, Astral Black	Midnight Sun, Nordic Blue

Display

Size
6.5-inch, 87.27% screen-to-body	6.7-inch, 79.73% screen-to-body
Type
AMOLED, 120Hz, HDR
Resolution
2400x1080px, 20:9 ratio, 402 PPI	1080x2400px, 20:9 ratio, 395 PPI
Protection
Corning Gorilla Glass

PhoneArena Display Test

Bright Max (20% APL)
Untested	Untested
Bright Min
2.5 (Average)	Untested

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 888 (5 nm)	Snapdragon 480 5G SM4350 (8 nm)
Processor
Octa-core 2840 MHz Kryo 680	Octa-core 2000 MHz Kryo 460
GPU
Adreno 660	Adreno 619
Memory
8GB (LPDDR5)/128GB (UFS 3.1) 12GB/256GB	6GB (LPDDR4)/128GB
Storage expansion
not expandable	microSDXC up to 512 GB
OS
Android (11)	Android (11)

Battery

Type
4500 mAh	4470 mAh
Charging
OnePlus Warp Charge Qi wireless charging
Charge speed
Wired: 65.0W Wireless: 15.0W

PhoneArena Battery Tests

Battery Life Estimate

5h 50min

Browsing

11h 29min

Video

9h 16min

Gaming

9h 6min

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Triple camera	Quad camera
Main camera
48 MP (PDAF) Aperture size: F1.8 Focal length: 23 mm Sensor size: 1/1.4" Pixel size: 1.12 μm	64 MP (Autofocus)
Second camera
50 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 14 mm Sensor size: 1/1.56"	5 MP (Ultra-wide)
Third camera
2 MP (Black and White)	2 MP (Macro)
Fourth camera
	2 MP (Depth information)
Flash
Dual LED	LED
Video recording
8K UHD (30 fps), 4K UHD (60 fps), 1080p (240 fps), 720p (480 fps) HDR, Continuous autofocus, EIS	Yes
Front
16 MP (EIS)	32 MP

Connectivity & Features

Bluetooth
5.2	5.0
WLAN
a,b,g,n,ac,Wi-Fi 6,dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax	a,b,g,n,ac Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac
USB
Type-C, USB 3.1	Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Other
NFC	NFC

Discover more

Full Specs OnePlus 9 Specs PA Review OnePlus 9 Review

Full Specs Nokia X20 Specs

Multimedia

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

Cellular

5G Bands
n1, n2, n3, n5, n7, n8, n20, n25, n28, n38, n40, n41, n48, n66, n71, n77, n78	n1, n2, n3, n5, n7, n28, n38, n41, n66, n78
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 66, 71	1, 2, 3, 4, 5, 7, 8, 12, 20, 28, 66
4G (TDD) Bands
38, 39, 40, 41, 46, 48	38, 39, 40, 41
3G Bands
1, 2, 4, 5, 8, 9, 19	1, 2, 4, 5, 8
Data Speed
LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS	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: Mar 24, 2021 FCC ID value: 2ABZ2-EF136	Date approved: Mar 23, 2021 FCC ID value: 2AJOTTA-1341
Measured SAR
Head: 1.20 W/kg Body: 0.78 W/kg Simultaneous Transmission: 1.48 W/kg Wireless Router: 1.18 W/kg	Head: 0.23 W/kg Body: 0.62 W/kg Simultaneous Transmission: 1.34 W/kg Wireless Router: 0.95 W/kg

Alternative variants

With 12GB RAM and 256GB storage

Memory	12GB/256GB
Prices (MSRP)	$829