I Kall K550 vs Xiaomi Redmi 8a

Key Specs

Battery
Battery	3000 mAh	5000 mAh
Display
Display	6.0 inches (15.24 cm)	6.22 inches (15.8 cm)
Front Camera
Front Camera	5 MP	8 MP
Processor
Processor	-	Qualcomm Snapdragon 439
RAM
RAM	4 GB	2 GB
Rear Camera
Rear Camera	8 MP	12 MP

Battery

Capacity
Capacity	3000 mAh	5000 mAh
Quick Charging
Quick Charging	-	Yes, Fast, 18W
Removable
Removable	Yes	No
Type
Type	Li-ion	Li-Polymer
USB Type-C
USB Type-C	No	Yes

Design

Build Material
Build Material	-	Back: Plastic
Colours
Colours	Blue	Midnight Black, Ocean Blue, Sunset Red
Height
Height	-	156.4 mm
Thickness
Thickness	-	9.4 mm
Waterproof
Waterproof	-	Yes, Splash proof
Weight
Weight	-	188 grams
Width
Width	-	75.4 mm

Display

Aspect Ratio
Aspect Ratio	-	19:9
Bezel-less display
Bezel-less display	Yes with waterdrop notch	Yes with waterdrop notch
Brightness
Brightness	-	400 nits
Display Type
Display Type	IPS LCD	IPS LCD
Pixel Density
Pixel Density	179 ppi	270 ppi
Resolution
Resolution	480x960 px	720x1520 px (HD+)
Screen Protection
Screen Protection	-	Corning Gorilla Glass v5
Screen Size
Screen Size	6.0 inches (15.24 cm)	6.22 inches (15.8 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	-	81.48 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Resolution
Resolution	5 MP, Primary Camera	8 MP f/2.0, Primary Camera(4.0" sensor size, 1.12µm pixel size)
Video Recording
Video Recording	-	1920x1080 @ 30 fps

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General

Brand
Brand	I Kall	Xiaomi
Custom UI
Custom UI	-	MIUI
Launch Date
Launch Date	March 15, 2021 (Official)	September 29, 2019 (Official)
Operating System
Operating System	Android v6.0	Android v9.0 (Pie)

Main Camera

Autofocus
Autofocus	-	Yes, Phase Detection autofocus
Camera Features
Camera Features	Digital Zoom	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	3264 x 2448 Pixels	4000 x 3000 Pixels
Resolution
Resolution	8 MP, Primary Camera	12 MP f/1.8, Primary Camera(2.55" sensor size, 1.4µm pixel size)
Sensor
Sensor	-	IMX363, Exmor-RS CMOS Sensor
Settings
Settings	-	Exposure compensation, ISO control
Shooting Modes
Shooting Modes	-	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
Video Recording	-	1920x1080 @ 30 fps 1280x720 @ 30 fps

Multimedia

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

Network & Connectivity

Bluetooth
Bluetooth	Yes	Yes, v4.2
GPS
GPS	Yes with A-GPS	Yes with A-GPS, Glonass
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
SAR Value
SAR Value	-	Head: 0.339 W/kg, Body: 1.000 W/kg
SIM 1
SIM 1	4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) 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) / 2500(band 41) 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 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available	4G Bands: TD-LTE 2300(band 40) / 2500(band 41) 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: Nano, SIM2: Nano
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
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	Wi-Fi Direct, Mobile Hotspot

Performance

Architecture
Architecture	-	64 bit
CPU
CPU	Quad core, 1.3 GHz	Octa core (1.95 GHz, Quad core, Cortex A53 + 1.45 GHz, Quad core, Cortex A53)
Chipset
Chipset	-	Qualcomm Snapdragon 439
Fabrication
Fabrication	-	12 nm
Graphics
Graphics	-	Adreno 505
RAM type
RAM Type	-	LPDDR3

Sensors

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

Storage

Expandable Memory
Expandable Memory	Yes, Up to 64 GB	Yes, Up to 512 GB
Internal Memory
Internal Memory	64 GB	32 GB
Storage Type
Storage Type	-	eMMC 5.1
USB OTG
USB OTG	No	Yes
User Available Storage
User Available Storage	-	Up to 21 GB