Karbonn K9 Smart Eco vs OnePlus 6T Specs Comparison

Availability

Officially announced
	Oct 29, 2018
Prices (MSRP)
	8GB/256GB - $629

Design

Dimensions
5.71 x 2.83 x 0.43 inches 145 x 72 x 11 mm	6.20 x 2.94 x 0.32 inches 157.5 x 74.8 x 8.2 mm
Weight
5.50 oz / 156.0 g	6.53 oz / 185.0 g
Materials
	Back: Glass (Corning Gorilla Glass 5) Frame: Aluminum
Biometrics
	2D Face unlock, Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key	Left: Volume control; Right: Lock/Unlock key, Other
Colors
Black, Gold, Brown, White	Black, Purple

Display

Size
5.0-inch, 66.08% screen-to-body	6.4-inch, 85.77% screen-to-body
Type
	AMOLED
Resolution
854x480px, 196 PPI	2340x1080px, 19.5:9 ratio, 402 PPI
Colors
16 777 216
Protection
	Corning Gorilla Glass 6

PhoneArena Display Test

Bright Max (20% APL)
Untested	Untested
Bright Min
Untested	1 (Excellent)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
	Snapdragon 845 SDM845 (10 nm)
Processor
Quad-core 1200 MHz	Octa-core Kryo 385
GPU
Yes	Adreno 630
Memory
1GB/8GB	8GB (LPDDR4)/256GB 6GB/128GB 8GB/128GB 10GB/256GB
Storage expansion
microSDHC up to 32 GB	not expandable
OS
Android (7.0 Nougat)	Android (11, 10, 9.0 Pie)

Battery

Type
2300 mAh, Li - Ion	3700 mAh, Li - Ion
Charging
	OnePlus Dash Charge

Camera

Rear
Single camera	Dual camera
Main camera
2 MP	16 MP (OIS, PDAF) Aperture size: F1.7 Focal length: 25 mm Sensor size: 1/2.6" Pixel size: 1.22 μm
Second camera
	20 MP (PDAF) Aperture size: F1.7 Focal Length: 25 mm Sensor size: 1/2.8" Pixel size: 1 μm
Flash
Dual LED	Dual LED
Video recording
Yes Video calling, Video sharing	4K UHD (60 fps), 1080p (240 fps), 720p (480 fps) EIS, Video calling, Video sharing
Front
2 MP	16 MP (HDR) Video capture: 1080p

Connectivity & Features

Bluetooth
Yes	5.0
WLAN
b,g,n Wi-Fi Direct 802.11 b, g, n	a,b,g,n,ac,dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac
USB
microUSB, USB 2.0	Type-C, USB 2.0
Sensors
Accelerometer, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor
Hearing aid compatible
	M3/T3
Location
GPS, A-GPS	GPS, A-GPS, Glonass, Galileo, BeiDou
Other
VoIP, Tethering, Computer sync, OTA sync	NFC, UMA (Wi-Fi Calling), VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
Album art cover, Background playback	aptX-HD
Screen mirroring
Wireless screen share

Cellular

LTE Bands
	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 66, 71
TDD Bands
	34, 38, 39, 40, 41, 46
3G Bands
8, 1	1, 2, 4, 5, 8
Data Speed
UMTS	LTE-A Pro Cat 16 (1000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
Dual SIM
Yes	Yes
SIM type
	Nano SIM
HD Voice
	Yes
VoLTE
	Yes

Phone Features

Notifications
Haptic feedback, Music ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Other features
Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval
	Date approved: Oct 30, 2018 FCC ID value: 2ABZ2-A6013
Measured SAR
	Head: 1.34 W/kg Body: 1.19 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.32 W/kg Phablet: 3.62 W/kg

Alternative variants

with 128 GB storage

Memory	128GB
Prices (MSRP)	$579

with 6 GB RAM

Memory	6GB/128GB
Prices (MSRP)	$549

Single SIM, no CDMA

Memory	128GB

Memory	10GB
Prices (MSRP)	$700

Discover more

Full Specs Karbonn K9 Smart Eco Specs

Full Specs OnePlus 6T Specs PA Review OnePlus 6T Review