Karbonn K580 vs Karbonn K9 Kavach 4g

Key Specs

Battery
Battery	800 mAh	2300 mAh
Display
Display	2.2 inches (5.59 cm)	5.0 inches (12.7 cm)
Front Camera
Front Camera	0.3 MP	5 MP
Processor
Processor	-	MediaTek MT6737M
RAM
RAM	-	1 GB
Rear Camera
Rear Camera	1.3 MP	5 MP

Battery

Capacity
Capacity	800 mAh	2300 mAh
Standby time
Standby Time	Up to 180(2G)	Up to 300 Hours(2G)
TalkTime
TalkTime	Up to 2.5(2G)	Up to 10 Hours(2G)
Type
Type	Li-ion	Li-ion
USB Type-C
USB Type-C	-	No

Camera

Camera Features
Camera Features	Digital Zoom Smile detection	-
Camera Setup
Camera Setup	Single	-
Flash
Flash	Yes, LED Flash	-
Image Resolution
Image Resolution	1280 x 1024 Pixels	-
Resolution
Resolution	0.3 MP Front Camera	-

Design

Colours
Colours	Silver and Black	Black, Champagne,Coffee
Height
Height	106.9 mm	146 mm
Thickness
Thickness	12.20 mm	9.6 mm
Weight
Weight	75 grams	161.3 grams
Width
Width	46.8 mm	75 mm

Display

Aspect Ratio
Aspect Ratio	-	16:9
Display Type
Display Type	-	IPS LCD
Pixel Density
Pixel Density	128 ppi	294 ppi
Resolution
Resolution	-	720x1280 px (HD)
Screen Size
Screen Size	2.2 inches (5.59 cm)	5.0 inches (12.7 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	30.45 %	62.79 %
Touch Screen
Touch Screen	-	Yes, Capacitive Touchscreen, Multi-touch

Not sure which
mobile to buy?

Front Camera

Flash
Flash	-	Yes, LED Flash

General

Brand
Brand	Karbonn	Karbonn
Launch Date
Launch Date	August 24, 2010	July 4, 2017 (Official)
Operating System
Operating System	-	Android v7.0 (Nougat)

Main Camera

Autofocus
Autofocus	-	Yes
Camera Features
Camera Features	-	Digital Zoom Face detection
Camera Setup
Camera Setup	-	Single
Flash
Flash	-	Yes, Dual LED Flash
Image Resolution
Image Resolution	-	2592 x 1944 Pixels
Resolution
Resolution	-	5 MP, Primary Camera
Shooting Modes
Shooting Modes	-	Continuous Shooting

Multimedia

Audio Jack
Audio Jack	-	3.5 mm
FM Radio
FM Radio	Yes, One Touch FM Key	Yes
Fm Radio
FM Radio	Yes, One Touch FM Key	-
Loudspeaker
Loudspeaker	-	Yes
Music
Music	Yes, Music Formats: Yes, One Touch Music Player, Music Formats : MP3, MIDI, AMR, AAC, WAV	-

Network & Connectivity

Bluetooth
Bluetooth	Yes	Yes
GPS
GPS	-	Yes with A-GPS
NFC
NFC	-	No
Network Support
Network Support	5G Not Supported in India, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SAR Value
SAR Value	-	Head: 0.834 W/kg
SIM 1
SIM 1	GPRS: 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 / 900 MHz GPRS: Available EDGE: Available
SIM 2
SIM 2	-	2G Bands: GSM 1800 / 900 MHz
SIM Slot(s)
SIM Slot(s)	Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
USB Connectivity	-	microUSB 2.0
Wi-Fi
Wi-Fi	No	Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features
Wi-Fi Features	-	Mobile Hotspot

Performance

CPU
CPU	-	Quad core, 1.25 GHz, Cortex A53
Chipset
Chipset	-	MediaTek MT6737M
Graphics
Graphics	-	Mali-T720 MP2

Sensors

Browser
Browser	Yes	-
Fingerprint Sensor
Fingerprint Sensor	-	Yes
Fingerprint Sensor Position
Fingerprint Sensor Position	-	Rear
Java
Java	No	-
MMS
MMS	Yes	-
Mms
Mms	Yes	-
Other Facilities
Other Facilities	Wallpaper download, Ringtone download, EMS, STK, Screen saver, Wallpaper, Power on/off animation, Graphic icons, Caller ID, WWW, CLID with Photo, Call Conference, Caller group, Predictive text, Languages : English, Hindi, Calculator, Alarm clock, Stop Watch, World Times, Speed Dialing, Organizer, To Do List, Voice recorder, Health Management, Image Format : JPEG, GIF, BMP	-
Other Sensors
Other Sensors	-	Light sensor, Proximity sensor, Accelerometer
Phone Book
Phone Book	Yes, 1000 Entries	-
SMS
SMS	Yes, SMS Storage 500	-
Sms
Sms	Yes, SMS Storage 500	-

Storage

Expandable Memory
Expandable Memory	Yes, Up to 8 GB	Yes, Up to 32 GB
Internal Memory
Internal Memory	743 KB	8 GB
USB OTG
USB OTG	-	Yes
User Available Storage
User Available Storage	-	Up to 3.59 GB