I Kall S1 Pro vs Realme C53

Key Specs

Battery
Battery	6000 mAh	5000 mAh
Display
Display	6.8 inches (17.27 cm)	6.74 inches (17.12 cm)
Front Camera
Front Camera	8 MP	8 MP
Processor
Processor	-	Unisoc T612
RAM
RAM	6 GB	6 GB
Rear Camera
Rear Camera	13 MP + 5 MP + 2 MP	108 MP

Battery

Capacity
Capacity	6000 mAh	5000 mAh
Quick Charging
Quick Charging	-	Yes, Quick, 18W
Removable
Removable	No	No
Type
Type	Li-Polymer	Li-Polymer
USB Type-C
USB Type-C	Yes	Yes

Design

Build Material
Build Material	-	Back: Plastic
Colours
Colours	-	Champion Gold, Champion Black
Height
Height	-	167.2 mm
Thickness
Thickness	-	7.9 mm
Weight
Weight	-	186 grams
Width
Width	-	76.7 mm

Display

Aspect Ratio
Aspect Ratio	19.5:9	20:9
Bezel-less display
Bezel-less display	Yes with punch-hole display	Yes with waterdrop notch
Brightness
Brightness	-	560 nits
Display Type
Display Type	IPS LCD	IPS LCD
Pixel Density
Pixel Density	258 ppi	260 ppi
Refresh Rate
Refresh Rate	-	90 Hz
Resolution
Resolution	720x1600 px (HD+)	720x1600 px (HD+)
Screen Size
Screen Size	6.8 inches (17.27 cm)	6.74 inches (17.12 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	-	85.52 %
Screen to Body Ratio (claimed by the brand)
Screen to Body Ratio (claimed by the brand)	-	90.3 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Camera Features
Camera Features	-	Fixed Focus
Camera Setup
Camera Setup	Single	Single
Flash
Flash	-	Yes, Screen flash
Resolution
Resolution	8 MP, Primary Camera	8 MP f/2, Wide Angle, Primary Camera(4.0" sensor size, 1.12µm pixel size)
Video Recording
Video Recording	-	1280x720 @ 30 fps

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General

Brand
Brand	I Kall	realme
Custom UI
Custom UI	-	Realme UI
Launch Date
Launch Date	July 6, 2023 (Official)	July 19, 2023 (Official)
Operating System
Operating System	Android v13	Android v13

Main Camera

Autofocus
Autofocus	Yes	Yes, Phase Detection autofocus
Camera Features
Camera Features	Digital Zoom Auto Flash Face detection Touch to focus	10 x Digital Zoom Auto Flash Face detection Filters Touch to focus
Camera Setup
Camera Setup	Triple	Dual
Flash
Flash	Yes, LED Flash	Yes, LED Flash
Image Resolution
Image Resolution	4128 x 3096 Pixels	12000 x 9000 Pixels
Resolution
Resolution	13 MP, Primary Camera 5 MP 2 MP	108 MP f/1.8, Wide Angle (83° field-of-view), Primary Camera(23.6 mm focal length, 1.67" sensor size, 0.64µm pixel size)
Sensor
Sensor	-	S5KHM6, ISO-CELL
Settings
Settings	Exposure compensation	Exposure compensation, ISO control
Shooting Modes
Shooting Modes	High Dynamic Range mode (HDR)	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	No
Loudspeaker
Loudspeaker	Yes	Yes

Network & Connectivity

Bluetooth
Bluetooth	Yes	Yes, v5.0
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: 1.183 W/kg, Body: 0.775 W/kg
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 2600(band 38) / 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	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 2600(band 38) / 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 (Hybrid)	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	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 5 (802.11 a/b/g/n/ac) 5GHz, MIMO
Wi-Fi Features
Wi-Fi Features	Mobile Hotspot	Mobile Hotspot

Performance

Architecture
Architecture	-	64 bit
CPU
CPU	Quad core, 1.6 GHz	Octa core (1.8 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)
Chipset
Chipset	-	Unisoc T612
Fabrication
Fabrication	-	12 nm
Graphics
Graphics	-	Mali-G57
RAM type
RAM Type	-	LPDDR4X

Sensors

Fingerprint Sensor
Fingerprint Sensor	Yes	Yes
Fingerprint Sensor Position
Fingerprint Sensor Position	Rear	Side
Other Sensors
Other Sensors	Light sensor, Proximity sensor, Accelerometer	Light sensor, Proximity sensor, Accelerometer, Gyroscope

Storage

Expandable Memory
Expandable Memory	Yes, Up to 128 GB	Yes, Up to 2 TB
Internal Memory
Internal Memory	128 GB	64 GB
Storage Type
Storage Type	-	eMMC 5.1
USB OTG
USB OTG	-	Yes