Karbonn K9 Smart Plus vs LG K40S 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.

Karbonn K9 Smart Plus LG K40S
2800 mAh
3500 mAh
5.5-inch · 1440x720px
6.1-inch · 1560x720px
Single camera
Dual camera
1GB · 8GB
3GB · 32GB
Released · September 2019
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Availability

Officially announced
Aug 22, 2019

Design

Dimensions
5.85 x 2.81 x 0.35 inches
148.6 x 71.5 x 8.8 mm
6.15 x 2.91 x 0.34 inches
156.3 x 73.9 x 8.6 mm
Weight
5.75 oz / 163.0 g
Materials
Back: Plastic
Resistance
MIL-STD-810 certified
Biometrics
Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key Left: Volume control, Lock/Unlock key
Colors
Yellow, Blue, Red Aurora black, Moroccan blue

Display

Size
5.5-inch, 72.28% screen-to-body 6.1-inch, 79.11% screen-to-body
Type
IPS LCD IPS LCD
Resolution
1440x720px, 295 PPI 1560x720px, 19.5:9 ratio, 282 PPI
Colors
16 777 216
Protection
Dragontrail

Hardware

System chip
Mediatek Helio P22 MT6762 (12 nm)
Processor
Quad-core
1400 MHz
Octa-core
2000 MHz
ARM Cortex-A53
GPU
Yes IMG PowerVR GE8320
Memory
1GB/8GB 3GB/32GB (eMMC 5.1)
Storage expansion
microSDXC up to 128 GB microSDXC up to 2000 GB
OS
Android (8.1 Oreo) Android (9.0 Pie)

Battery

Type
2800 mAh, Li - Polymer 3500 mAh

Camera

Rear
Single camera Dual camera
Main camera
5 MP (Autofocus)
Aperture size: F2.0
Pixel size: 1.4 μm
13 MP (PDAF)
Aperture size: F2.2
Focal length: 26 mm
Second camera
5 MP (Ultra-wide)
Flash
Dual LED LED
Video recording
Yes
Time-lapse video, Video calling, Video sharing
1080p (30 fps)
Front
5 MP 13 MP
Video capture: 1080p (30 fps)

Connectivity & Features

Bluetooth
Yes 5.0
WLAN
Yes
Hotspot, Wi-Fi Direct
802.11 b, g, n
dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
USB
microUSB, USB 2.0 microUSB, USB 2.0
Sensors
Accelerometer, Ambient light sensor, Proximity sensor Accelerometer, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS GPS, A-GPS, Glonass, Cell ID, Wi-Fi positioning
Other
VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Loudspeaker
Features
Album art cover, Background playback DTS:X Virtual Surround
Screen mirroring
Wireless screen share DLNA,Wireless screen share
Additional microphone(s)
Noise cancellation

Cellular

LTE Bands
1, 3, 5 1, 3, 7, 8, 20
TDD Bands
40
3G Bands
8, 1 1, 2, 5, 8
Data Speed
LTE, UMTS LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM

Phone Features

Notifications
Haptic feedback, Music ringtones, Vibration
Other features
Voice dialing, Voice commands, Voice recording
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