I Kall Z4 Plus vs Karbonn A40 Plus

Key Specs

Battery
Battery	3000 mAh	1700 mAh
Display
Display	5.5 inches (13.97 cm)	5.0 inches (12.7 cm)
Front Camera
Front Camera	5 MP	0.3 MP
RAM
RAM	3 GB	-
Rear Camera
Rear Camera	8 MP	5 MP

Battery

Capacity
Capacity	3000 mAh	1700 mAh
Removable
Removable	No	-
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	-	Yes, LED Flash
Image Resolution
Image Resolution	-	2592 x 1944 Pixels
Resolution
Resolution	-	0.3 MP, Primary Camera

Design

Colours
Colours	-	White, Gold

Display

Bezel-less display
Bezel-less display	Yes	-
Display Type
Display Type	IPS LCD	IPS LCD
Pixel Density
Pixel Density	195 ppi	196 ppi
Resolution
Resolution	480x960 px	-
Screen Size
Screen Size	5.5 inches (13.97 cm)	5.0 inches (12.7 cm)
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen

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Front Camera

Resolution
Resolution	5 MP, Primary Camera	-

General

Brand
Brand	I Kall	Karbonn
Launch Date
Launch Date	-	July 16, 2015 (Official)
Operating System
Operating System	Android v8.1 (Oreo)	Android v4.4.2 (Kitkat)

Main Camera

Autofocus
Autofocus	Yes	-
Camera Features
Camera Features	Digital Zoom	-
Camera Setup
Camera Setup	Single	-
Flash
Flash	Yes, LED Flash	-
Image Resolution
Image Resolution	3264 x 2448 Pixels	-
Resolution
Resolution	8 MP, Primary Camera	-

Multimedia

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

Network & Connectivity

Bluetooth
Bluetooth	Yes	Yes
GPS
GPS	Yes with A-GPS	-
Network Support
Network Support	5G Not Supported in India, 4G Supported in India, 3G, 2G	5G Not Supported in India, 3G, 2G
SIM 1
SIM 1	4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available	3G Bands: UMTS 2100 MHz 2G Bands: GSM 1800 / 900 MHz GPRS: Available EDGE: Available
SIM 2
SIM 2	4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available	2G Bands: GSM 1800 / 900 MHz
SIM Slot(s)
SIM Slot(s)	Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
USB Connectivity	Mass storage device, USB charging, microUSB	USB 2.0
VoLTE
VoLTE	Yes	-
Wi-Fi
Wi-Fi	Yes, Wi-Fi 4 (802.11 b/g/n)	Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features
Wi-Fi Features	Mobile Hotspot	Mobile Hotspot

Performance

CPU
CPU	Quad core, 1.3 GHz	Dual core, 1.2 GHz
Ram
RAM	-	512 MB

Sensors

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

Storage

Expandable Memory
Expandable Memory	Yes, Up to 64 GB	Yes, Up to 32 GB
Internal Memory
Internal Memory	32 GB	4 GB