I Kall K4 Plus vs I Kall Z3

Key Specs

Battery
Battery	3000 mAh	4000 mAh
Display
Display	6.0 inches (15.24 cm)	6.0 inches (15.24 cm)
Front Camera
Front Camera	5 MP	5 MP
RAM
RAM	4 GB	4 GB
Rear Camera
Rear Camera	8 MP	8 MP

Battery

Capacity
Capacity	3000 mAh	4000 mAh
Removable
Removable	-	Yes
Type
Type	Li-ion	Li-Polymer
USB Type-C
USB Type-C	No	No

Design

Colours
Colours	Blue, Aqua	-

Display

Bezel-less display
Bezel-less display	Yes with waterdrop notch	Yes with notch
Display Type
Display Type	IPS LCD	IPS LCD
Pixel Density
Pixel Density	286 ppi	179 ppi
Resolution
Resolution	720x1560 px (HD+)	480x960 px
Screen Size
Screen Size	6.0 inches (15.24 cm)	6.0 inches (15.24 cm)
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Camera Setup
Camera Setup	Single	-
Resolution
Resolution	5 MP, Primary Camera	5 MP, Primary Camera

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General

Brand
Brand	I Kall	I Kall
Launch Date
Launch Date	August 4, 2020 (Official)	August 10, 2021 (Official)
Operating System
Operating System	Android v6.0 (Marshmallow)	Android v10 (Q)

Main Camera

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

Multimedia

Audio Jack
Audio Jack	3.5 mm	3.5 mm
Loudspeaker
Loudspeaker	Yes	Yes

Network & Connectivity

Bluetooth
Bluetooth	Yes	Yes
GPS
GPS	Yes with A-GPS	Yes with A-GPS
NFC
NFC	No	-
Network Support
Network Support	5G Not Supported in India, 4G Supported in India, 3G, 2G	5G Not Supported in India, 4G 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	4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) 3G Bands: UMTS 1900 / 900 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	4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) 3G Bands: UMTS 1900 / 900 MHz 2G Bands: GSM 1800 / 900 MHz GPRS: Available EDGE: Available
SIM Slot(s)
SIM Slot(s)	Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
USB Connectivity	Mass storage device, USB charging, microUSB 2.0	Mass storage device, USB charging, microUSB
VoLTE
VoLTE	Yes	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	Quad core, 1.3 GHz

Sensors

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

Storage

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