I Kall Z16 vs Vivo Y03

Key Specs

Battery
Battery	5000 mAh	5000 mAh
Display
Display	6.53 inches (16.59 cm)	6.56 inches (16.66 cm)
Front Camera
Front Camera	13 MP	5 MP
Processor
Processor	-	MediaTek Helio G85
RAM
RAM	4 GB	4 GB
Rear Camera
Rear Camera	20 MP	13 MP + 0.08 MP

Battery

Capacity
Capacity	5000 mAh	5000 mAh
Quick Charging
Quick Charging	-	Yes, Flash, 15W
Removable
Removable	No	No
Standby time
Standby Time	-	Up to 504 Hours(2G)
Type
Type	Li-Polymer	Li-ion
USB Type-C
USB Type-C	Yes	Yes

Design

Build Material
Build Material	-	Back: Plastic
Colours
Colours	-	Gem Green, Space Black
Height
Height	-	163.78 mm
Ruggedness
Ruggedness	-	Dust proof
Thickness
Thickness	-	8.39 mm
Waterproof
Waterproof	-	Yes, Splash proof, IP54
Weight
Weight	-	185 grams
Width
Width	-	75.73 mm

Display

Aspect Ratio
Aspect Ratio	-	20:9
Bezel-less display
Bezel-less display	Yes with waterdrop notch	Yes with waterdrop notch
Display Type
Display Type	IPS LCD	IPS LCD
Pixel Density
Pixel Density	269 ppi	269 ppi
Refresh Rate
Refresh Rate	-	90 Hz
Resolution
Resolution	720x1600 px (HD+)	720x1612 px (HD+)
Screen Size
Screen Size	6.53 inches (16.59 cm)	6.56 inches (16.66 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	-	83.77 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Camera Setup
Camera Setup	-	Single
Resolution
Resolution	13 MP, Primary Camera	5 MP f/2.2, Wide Angle, Primary Camera

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General

Brand
Brand	I Kall	vivo
Custom UI
Custom UI	-	Funtouch OS
Launch Date
Launch Date	November 18, 2022 (Official)	August 14, 2024 (Expected)
Operating System
Operating System	Android v10 (Q)	Android v14

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	Dual
Flash
Flash	Yes, LED Flash	Yes, LED Flash
Image Resolution
Image Resolution	5160 x 3872 Pixels	4128 x 3096 Pixels
Resolution
Resolution	20 MP, Primary Camera	13 MP f/2.2, Wide Angle, Primary Camera 0.08 MP f/3.0
Settings
Settings	-	Exposure compensation
Shooting Modes
Shooting Modes	-	Continuous Shooting
Video Recording
Video Recording	-	1920x1080 @ 30 fps

Multimedia

Audio Jack
Audio Jack	3.5 mm	-
FM Radio
FM Radio	-	Yes
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
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 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) 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	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
Wi-Fi Features
Wi-Fi Features	Mobile Hotspot	Mobile Hotspot

Performance

Architecture
Architecture	-	64 bit
CPU
CPU	Quad core, 1.3 GHz	Octa core (2 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)
Chipset
Chipset	-	MediaTek Helio G85
Fabrication
Fabrication	-	12 nm
Graphics
Graphics	-	Mali-G52 MC2
RAM type
RAM Type	-	LPDDR4X

Sensors

Other Sensors
Other Sensors	Light sensor, Proximity sensor, Accelerometer	Light sensor, Proximity sensor, Accelerometer

Storage

Expandable Memory
Expandable Memory	Yes, Up to 64 GB	Yes, Up to 1 TB
Internal Memory
Internal Memory	64 GB	64 GB
Storage Type
Storage Type	-	eMMC 5.1
USB OTG
USB OTG	-	Yes