Karbonn K140 Star vs Karbonn Yuva 2

Key Specs

Battery
Battery	1000 mAh	2250 mAh
Display
Display	1.8 inches (4.57 cm)	5.0 inches (12.7 cm)
Front Camera
Front Camera	-	3.2 MP
RAM
RAM	-	2 GB
Rear Camera
Rear Camera	0.3 MP	5 MP

Battery

Capacity
Capacity	1000 mAh	2250 mAh
Removable
Removable	Yes	-
Standby time
Standby Time	-	Up to 180 Hours(2G)
TalkTime
TalkTime	-	Up to 8 Hours(2G)
Type
Type	Li-ion	Li-ion
USB Type-C
USB Type-C	-	No

Camera

Camera Features
Camera Features	Digital Zoom	-
Camera Setup
Camera Setup	Single	-
Flash
Flash	No	-
Image Resolution
Image Resolution	640 x 480 Pixels	-
Resolution
Resolution	0.3 MP Primary Camera	-

Design

Colours
Colours	Black Red	Black, Blue, Champagne
Height
Height	-	144.2 mm
Thickness
Thickness	-	9.6 mm
Weight
Weight	-	170 grams
Width
Width	-	72.4 mm

Display

Display Type
Display Type	TFT	IPS LCD
Pixel Density
Pixel Density	114 ppi	294 ppi
Resolution
Resolution	128x160 px	720x1280 px (HD)
Screen Size
Screen Size	1.8 inches (4.57 cm)	5.0 inches (12.7 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	-	65.86 %
Touch Screen
Touch Screen	-	Yes, Capacitive Touchscreen, Multi-touch

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Front Camera

Flash
Flash	-	No
Resolution
Resolution	-	3.2 MP, Primary Camera

General

Brand
Brand	Karbonn	Karbonn
Launch Date
Launch Date	August 29, 2023 (Official)	November 24, 2017 (Official)
Operating System
Operating System	-	Android v7.0 (Nougat)

Main Camera

Camera Features
Camera Features	-	Digital Zoom Face detection
Camera Setup
Camera Setup	-	Single
Flash
Flash	-	Yes, LED Flash
Image Resolution
Image Resolution	-	2592 x 1944 Pixels
Resolution
Resolution	-	5 MP, Primary Camera
Shooting Modes
Shooting Modes	-	High Dynamic Range mode (HDR)

Multimedia

Audio Jack
Audio Jack	3.5 mm	3.5 mm
FM Radio
FM Radio	Yes, Wireless FM	Yes
Loudspeaker
Loudspeaker	Yes	Yes
Music
Music	Yes, Music Formats: MP3	-
Ring Tone
Ring Tone	Polyphonic ringtones, Vibration	-
Special Features
Special Features	Torch Light, Auto Call Recording	-
Video Player
Video Player	Yes, Video Formats: 3GP	-
Video player
Video player	Yes, Video Formats: 3GP	-

Network & Connectivity

Bluetooth
Bluetooth	Yes	Yes
GPS
GPS	-	Yes
NFC
NFC	-	No
Network Support
Network Support	5G Not Supported in India, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SIM 1
SIM 1	2G Bands: GSM 1800 / 1900 / 850 / 900 MHz	4G Bands: TD-LTE 2300(band 40) FD-LTE 2100(band 1) / 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 / 1900 / 850 / 900 MHz	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	-	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

Sensors

Fingerprint Sensor
Fingerprint Sensor	-	No
Games
Games	Yes	-
Other Facilities
Other Facilities	Calculator, Calendar, Alarm	-
Other Sensors
Other Sensors	-	Accelerometer
Phone Book
Phone Book	Yes, Limited	-

Storage

Expandable Memory
Expandable Memory	Yes, Up to 16 GB	Yes, Up to 128 GB
Internal Memory
Internal Memory	-	16 GB