Comio S1 vs I Kall Z19

Key Specs

Battery
Battery	2700 mAh	5000 mAh
Display
Display	5.2 inches (13.21 cm)	6.5 inches (16.51 cm)
Front Camera
Front Camera	8 MP	13 MP
Processor
Processor	MediaTek MT6737	-
RAM
RAM	2 GB	4 GB
Rear Camera
Rear Camera	13 MP	20 MP

Battery

Capacity
Capacity	2700 mAh	5000 mAh
Removable
Removable	No	No
Type
Type	Li-Polymer	Li-Polymer
USB Type-C
USB Type-C	No	Yes

Design

Build Material
Build Material	Case: Metal Back: Metal	-
Colours
Colours	Royal Black, Sunrise Gold	Black
Height
Height	149.2 mm	-
Thickness
Thickness	7.9 mm	-
Weight
Weight	159 grams	-
Width
Width	72.6 mm	-

Display

Bezel-less display
Bezel-less display	-	Yes with waterdrop notch
Display Type
Display Type	IPS LCD	IPS LCD
Pixel Density
Pixel Density	282 ppi	270 ppi
Resolution
Resolution	720x1280 px (HD)	720x1600 px (HD+)
Screen Size
Screen Size	5.2 inches (13.21 cm)	6.5 inches (16.51 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	68.66 %	-
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Resolution
Resolution	8 MP f/2.0, Primary Camera	13 MP, Primary Camera

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General

Brand
Brand	Comio	I Kall
Custom UI
Custom UI	COMIO UI	-
Launch Date
Launch Date	September 5, 2017 (Official)	December 2, 2022 (Official)
Operating System
Operating System	Android v7.0 (Nougat)	Android v11

Main Camera

Autofocus
Autofocus	Yes	Yes
Camera Features
Camera Features	Digital Zoom Auto Flash	Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
Camera Setup	Single	Single
Flash
Flash	Yes, LED Flash	Yes, LED Flash
Image Resolution
Image Resolution	4128 x 3096 Pixels	5160 x 3872 Pixels
OIS
OIS	No	-
Resolution
Resolution	13 MP f/2.0, Primary Camera	20 MP, Primary Camera
Settings
Settings	-	Exposure compensation
Shooting Modes
Shooting Modes	-	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
Video Recording	1280x720 @ 30 fps	-

Multimedia

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

Network & Connectivity

Bluetooth
Bluetooth	Yes, v4.0	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) / 850(band 5) 3G Bands: UMTS 2100 / 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 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
SIM 2	2G Bands: GSM 1800 / 1900 / 850 / 900 MHz	2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available
SIM Size
SIM Size	SIM1: Nano, SIM2: Nano (Hybrid)	-
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	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

Architecture
Architecture	64 bit	-
CPU
CPU	Quad core, 1.3 GHz, Cortex A53	Quad core, 1.6 GHz
Chipset
Chipset	MediaTek MT6737	-
Graphics
Graphics	Mali-T720 MP2	-
RAM type
RAM Type	DDR3	-

Sensors

Fingerprint Sensor
Fingerprint Sensor	Yes	No
Fingerprint Sensor Position
Fingerprint Sensor Position	Front	-
Other Sensors
Other Sensors	Light sensor, Proximity sensor, Accelerometer	Light sensor, Proximity sensor, Accelerometer

Storage

Expandable Memory
Expandable Memory	Yes, Up to 128 GB	Yes, Up to 128 GB
Internal Memory
Internal Memory	32 GB	32 GB