Karbonn K9 Kavach 4g 16gb vs Lyf Wind 3

Key Specs

Battery
2300 mAh	2920 mAh
Display
5.0 inches (12.7 cm)	5.5 inches (13.97 cm)
Front Camera
5 MP	2 MP
Processor
MediaTek MT6737M	Qualcomm Snapdragon 410 MSM8916
RAM
2 GB	2 GB
Rear Camera
5 MP	8 MP

Battery

Capacity
2300 mAh	2920 mAh
Removable
Yes	No
Standby time
Up to 300 Hours(2G)	Up to 370 Hours(2G)
TalkTime
Up to 10 Hours(2G)	Up to 13 Hours(4G)
Type
Li-ion	Li-Polymer
USB Type-C
No	No

Design

Colours
Black, Champagne, Coffee Brown	Black
Height
146 mm	152.6 mm
Thickness
9.6 mm	9.4 mm
Weight
161.3 grams	159.2 grams
Width
75 mm	76.6 mm

Display

Aspect Ratio
16:9	-
Display Type
IPS LCD	IPS LCD
Pixel Density
294 ppi	267 ppi
Resolution
720x1280 px (HD)	720x1280 px (HD)
Screen Protection
-	No
Screen Size
5.0 inches (12.7 cm)	5.5 inches (13.97 cm)
Screen to Body Ratio (calculated)
62.79 %	71.18 %
Touch Screen
Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Autofocus
-	No
Flash
Yes, LED Flash	No
Resolution
-	2 MP, Primary Camera

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General

Brand
Karbonn	Lyf
Launch Date
January 12, 2018 (Official)	August 9, 2016 (Official)
Operating System
Android v7.0 (Nougat)	Android v5.1 (Lollipop)

Main Camera

Autofocus
Yes	Yes
Camera Features
Digital Zoom Face detection Touch to focus	6 x Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
Single	Single
Flash
Yes, Dual LED Flash	Yes, LED Flash
Image Resolution
2592 x 1944 Pixels	3264 x 2448 Pixels
OIS
-	No
Resolution
5 MP, Primary Camera	8 MP, Primary Camera
Settings
-	Exposure compensation, ISO control
Shooting Modes
Continuous Shooting	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
-	1920x1080 @ 30 fps

Multimedia

Audio Jack
3.5 mm	3.5 mm
FM Radio
Yes	Yes
Loudspeaker
Yes	Yes

Network & Connectivity

Bluetooth
Yes	Yes, v4.0
GPS
Yes with A-GPS	Yes with A-GPS
NFC
No	No
Network Support
5G Not Supported in India, 4G Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SAR Value
Head: 0.834 W/kg	Head: 0.322 W/kg, Body: 1.280 W/kg
SIM 1
4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) / 850(band 5) 3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 900 MHz GPRS: Available EDGE: Available	4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) / 850(band 5) 3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
2G Bands: GSM 1800 / 900 MHz	4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) / 850(band 5) 3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM Size
SIM1: Micro, SIM2: Micro	SIM1: Micro, SIM2: Micro
SIM Slot(s)
Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
Mass storage device, USB charging, microUSB 2.0	microUSB 2.0
VoLTE
Yes	Yes
Wi-Fi
Yes, Wi-Fi 4 (802.11 b/g/n)	Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features
Mobile Hotspot	Mobile Hotspot

Performance

Architecture
-	64 bit
CPU
Quad core, 1.25 GHz, Cortex A53	Quad core, 1.2 GHz, Cortex A53
Chipset
MediaTek MT6737M	Qualcomm Snapdragon 410 MSM8916
Graphics
Mali-T720 MP2	Adreno 306

Sensors

Fingerprint Sensor
Yes	No
Fingerprint Sensor Position
Rear	-
Other Sensors
Light sensor, Proximity sensor, Accelerometer	Light sensor, Proximity sensor, Accelerometer, Compass

Storage

Expandable Memory
Yes, Up to 32 GB	Yes, Up to 32 GB
Internal Memory
16 GB	16 GB
USB OTG
Yes	-