Karbonn Alfa A92 Plus vs OnePlus 9 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.

	9.0
Karbonn Alfa A92 Plus	OnePlus 9
1300 mAh	4500 mAh
4.0-inch · 800 x 480 px	6.5-inch · 2400 x 1080 px
3.2 MP Main · 0.3 MP VGA Selfie	48 MP Main · 16 MP Selfie
0.3GB · 0.512GB	8GB · 128GB
	Released · Apr 02, 2021
	Check prices

Display

Size
4.0-inch	6.5-inch
Resolution
800 x 480 px, 233 PPI	2400 x 1080 px, 20:9 ratio, 402 PPI
Technology
	AMOLED
Refresh rate
	120Hz
Screen-to-body
56.93 %	87.27 %
Colors
262 144
Features
Ambient light sensor, Proximity sensor	HDR support, Scratch-resistant glass (Corning Gorilla Glass), Ambient light sensor, Proximity sensor

Hardware

System chip
	Qualcomm Snapdragon 888 (5 nm)
Processor
Single core, 1000 MHz	Octa-core, 2840 MHz, Kryo 680, 64-bit
GPU
Yes	Adreno 660
RAM
0.3GB	8GB (LPDDR5)
Internal storage
0.512GB	128GB (UFS 3.1), not expandable
Storage expansion
microSDHC up to 32 GB
OS
Android (4.4.2)	Android (11), OxygenOS UI
Device type
Smartphone	Smartphone

Battery

Capacity
1300 mAh	4500 mAh
Type
Not user replaceable	Not user replaceable
Charging
	OnePlus Warp Charge, Qi wireless charging
Max charge speed
	Wired: 65.0W Wireless: 15.0W

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

5h 50min

Browsing

11h 29min

Video

9h 16min

Gaming

9h 6min

Camera

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

Design

Dimensions
4.92 x 2.52 x 0.41 inches (125 x 64 x 10.3 mm)	6.30 x 2.92 x 0.34 inches (160 x 74.2 x 8.7 mm)
Weight
4.06 oz(115.0 g)	6.77 oz(192.0 g)
Materials
	Back: Glass (Corning Gorilla Glass) Frame: Aluminum
Biometrics
	2D Face unlock, Optical in-screen fingerprint
Keys
	Left: Volume control; Right: Lock/Unlock key, Other
Colors
Black	Winter Mist, Arctic Sky, Astral Black

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	LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
Dual SIM
Yes
SIM type
	Nano SIM

Multimedia

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

Connectivity & Features

Bluetooth
Yes	5.2
Wi-Fi
802.11 b,g,n	802.11 a,b,g,n,ac,ax(Wi-Fi 6),dual-band MIMO, Wi-Fi Direct, Hotspot
USB
microUSB, USB 2.0, Features: Mass storage device, Charging	Type-C (reversible), USB 3.1, Features: Charging, Headphones port, Mass storage device
Location
A-GPS	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Compass	Accelerometer, Gyroscope, Compass
Other
Tethering, Computer sync, OTA sync	NFC

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
Karbonn Alfa A92 Plus Specs	OnePlus 9 Specs
PhoneArena Review
	OnePlus 9 Review
User Reviews
	OnePlus 9 User Reviews