Motorola KRZR K3 vs OnePlus 9 Specs Comparison

Design

Dimensions
4.06 x 1.66 x 0.64 inches 103 x 42 x 16 mm	6.30 x 2.92 x 0.34 inches 160 x 74.2 x 8.7 mm
Weight
3.88 oz (110.0 g)	6.77 oz (192.0 g)
Materials
	Back: Glass (Corning Gorilla Glass) Frame: Aluminum
Biometrics
	2D Face unlock, Optical in-screen fingerprint
Features
Numeric keypad, Soft keys
Keys
Left: Volume control, Other; Right: Camera shutter	Left: Volume control; Right: Lock/Unlock key, Other
Colors
	Winter Mist, Arctic Sky, Astral Black

Display

Size
2.0-inch	6.5-inch
Resolution
320x240px, 200 PPI	2400x1080px, 20:9 ratio, 402 PPI
Technology
TFT	AMOLED
Refresh rate
	120Hz
Screen-to-body
28.49 %	87.27 %
Colors
262 144
Features
	HDR support, Scratch-resistant glass (Corning Gorilla Glass), Ambient light sensor, Proximity sensor
Additional display
160 x120 px, LCD, Colors: 65 536

Hardware

System chip
	Qualcomm Snapdragon 888 (5 nm)
Processor
	Octa-core 2840 MHz Kryo 680
GPU
	Adreno 660
RAM
	8GB (LPDDR5)
Internal storage
0.05GB	128GB (UFS 3.1)
Storage expansion
microSD	not expandable
OS
	Android (11), OxygenOS UI

Battery

Capacity
910 mAh	4500 mAh
Type
Li - Ion
Charging
	OnePlus Warp Charge, Qi wireless charging
Charge speed
	Wired: 65.0W Wireless: 15.0W

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

5h 50min

Browsing

11h 29min

Video

9h 16min

Gaming

9h 6min

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Single camera	Triple camera
Main camera
2 MP	48 MP (PDAF) Aperture size: F1.8 Focal length: 23 mm Sensor size: 1/1.4" Pixel size: 1.12 μm
Second camera
	50 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 14 mm Sensor size: 1/1.56"
Third camera
	2 MP (Black and White)
Flash
	Dual LED
Video recording
Yes Video calling	7680x4320 (8K UHD) (30 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (480 fps) HDR, Continuous autofocus, EIS
Front
Yes	16 MP (EIS)

Connectivity & Features

Bluetooth
2.0	5.2
WLAN
	802.11 a,b,g,n,ac,ax(Wi-Fi 6),dual-band MIMO, Wi-Fi Direct, Hotspot
USB
miniUSB	Type-C, USB 3.1
Location
	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors
	Accelerometer, Gyroscope, Compass
Other
Computer sync, SyncML	NFC

Multimedia

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

Cellular

5G
	Bands n1, n2, n3, n5, n7, n8, n20, n25, n28, n38, n40, n41, n48, n66, n71, n77, 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), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 30(2300 WCS), 32(1500 L-band), 66(AWS-3), 71(600)
4G (TDD)
	Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 46, 48(3600)
3G
Bands 1(2100)	Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900), 9(1700), 19(800)
Data Speed
UMTS, HSDPA 3.6 Mbit/s	LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
SIM type
	Nano SIM

Phone Features

Notifications
Music ringtones (MP3), Vibration, Phone profiles, Speakerphone
Other features
Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval
	Date approved: Mar 24, 2021 FCC ID value: 2ABZ2-EF136
Measured SAR
	Head: 1.20 W/kg Body: 0.78 W/kg Simultaneous Transmission: 1.48 W/kg Wireless Router: 1.18 W/kg

Buyers information

MSRP
	$ 729
In The Box
	Warp Charge 65 Power Adapter, Warp Charge Type-C to Type-C Cable, Quick Start Guide, Welcome Letter, Safety Information and Warranty Card, OnePlus Sticker, SIM Tray Ejector

Availability

Officially announced
	Mar 23, 2021

Alternative variants

With 12GB RAM and 256GB storage

RAM	12GB
Internal storage	256GB
MSRP	$ 829

Links

Full specifications
Motorola KRZR K3 Specs	OnePlus 9 Specs
PhoneArena Review
Motorola KRZR K3 Review	OnePlus 9 Review
User Reviews
	OnePlus 9 User Reviews