Karbonn K9 Viraat vs Vivo Y03

Key Specs

Battery
Battery	2800 mAh	5000 mAh
Display
Display	5.5 inches (13.97 cm)	6.56 inches (16.66 cm)
Front Camera
Front Camera	3.2 MP	5 MP
Processor
Processor	MediaTek MT6580	MediaTek Helio G85
RAM
RAM	1 GB	4 GB
Rear Camera
Rear Camera	5 MP	13 MP + 0.08 MP

Battery

Capacity
Capacity	2800 mAh	5000 mAh
Quick Charging
Quick Charging	-	Yes, Flash, 15W
Removable
Removable	Yes	No
Standby time
Standby Time	Up to 250 Hours(2G)	Up to 504 Hours(2G)
TalkTime
TalkTime	Up to 8 Hours(2G)	-
Type
Type	Li-ion	Li-ion
USB Type-C
USB Type-C	No	Yes

Design

Build Material
Build Material	-	Back: Plastic
Colours
Colours	Champagne Gold	Gem Green, Space Black
Height
Height	153 mm	163.78 mm
Ruggedness
Ruggedness	-	Dust proof
Thickness
Thickness	10.7 mm Below	8.39 mm
Waterproof
Waterproof	-	Yes, Splash proof, IP54
Weight
Weight	171 grams	185 grams
Width
Width	79 mm	75.73 mm

Display

Aspect Ratio
Aspect Ratio	-	20:9
Bezel-less display
Bezel-less display	-	Yes with waterdrop notch
Display Type
Display Type	IPS LCD	IPS LCD
Pixel Density
Pixel Density	267 ppi	269 ppi
Refresh Rate
Refresh Rate	-	90 Hz
Resolution
Resolution	720x1280 px (HD)	720x1612 px (HD+)
Screen Protection
Screen Protection	No	-
Screen Size
Screen Size	5.5 inches (13.97 cm)	6.56 inches (16.66 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	68.83 %	83.77 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Autofocus
Autofocus	No	-
Camera Setup
Camera Setup	-	Single
Flash
Flash	Yes, LED Flash	-
Resolution
Resolution	3.2 MP, Primary Camera	5 MP f/2.2, Wide Angle, Primary Camera

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General

Brand
Brand	Karbonn	vivo
Custom UI
Custom UI	-	Funtouch OS
Launch Date
Launch Date	August 23, 2016 (Official)	August 14, 2024 (Expected)
Operating System
Operating System	Android v6.0 (Marshmallow)	Android v14

Main Camera

Autofocus
Autofocus	Yes	Yes
Camera Features
Camera Features	Digital Zoom Auto Flash Face detection Touch to focus	Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
Camera Setup	Single	Dual
Flash
Flash	Yes, Dual LED Flash	Yes, LED Flash
Image Resolution
Image Resolution	2592 x 1944 Pixels	4128 x 3096 Pixels
OIS
OIS	No	-
Resolution
Resolution	5 MP, Primary Camera	13 MP f/2.2, Wide Angle, Primary Camera 0.08 MP f/3.0
Sensor
Sensor	CMOS image sensor	-
Settings
Settings	Exposure compensation, ISO control	Exposure compensation
Shooting Modes
Shooting Modes	Continuous Shooting High Dynamic Range mode (HDR)	Continuous Shooting
Video Recording
Video Recording	-	1920x1080 @ 30 fps

Multimedia

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

Network & Connectivity

Bluetooth
Bluetooth	Yes, v4.0	Yes, v5.0
GPS
GPS	Yes with A-GPS	Yes with A-GPS, Glonass
NFC
NFC	No	No
Network Support
Network Support	5G Not Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SIM 1
SIM 1	3G Bands: UMTS 2100 MHz 2G Bands: GSM 1800 / 900 MHz GPRS: Available EDGE: Available	4G Bands: TD-LTE 2300(band 40) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
SIM 2	2G Bands: GSM 1800 / 900 MHz	4G Bands: TD-LTE 2300(band 40) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM Size
SIM Size	SIM1: Micro	SIM1: Nano, SIM2: Nano
SIM Slot(s)
SIM Slot(s)	Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
USB Connectivity	microUSB 2.0	Mass storage device, USB charging
VoLTE
VoLTE	-	Yes
Wi-Fi
Wi-Fi	Yes, Wi-Fi 4 (802.11 b/g/n)	Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
Wi-Fi Features
Wi-Fi Features	Mobile Hotspot	Mobile Hotspot

Performance

Architecture
Architecture	-	64 bit
CPU
CPU	Quad core, 1.3 GHz, Cortex A7	Octa core (2 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)
Chipset
Chipset	MediaTek MT6580	MediaTek Helio G85
Fabrication
Fabrication	-	12 nm
Graphics
Graphics	Mali-400 MP	Mali-G52 MC2
RAM type
RAM Type	-	LPDDR4X

Sensors

Fingerprint Sensor
Fingerprint Sensor	No	-
Other Sensors
Other Sensors	Light sensor, Proximity sensor, Accelerometer	Light sensor, Proximity sensor, Accelerometer

Storage

Expandable Memory
Expandable Memory	Yes, Up to 64 GB	Yes, Up to 1 TB
Internal Memory
Internal Memory	8 GB	64 GB
Storage Type
Storage Type	-	eMMC 5.1
USB OTG
USB OTG	-	Yes