Celkon Diamond U 4g vs Vivo Y03

Key Specs

Battery
Battery	2500 mAh	5000 mAh
Display
Display	5.0 inches (12.7 cm)	6.56 inches (16.66 cm)
Front Camera
Front Camera	3.2 MP	5 MP
Processor
Processor	-	MediaTek Helio G85
RAM
RAM	-	4 GB
Rear Camera
Rear Camera	8 MP	13 MP + 0.08 MP

Battery

Capacity
Capacity	2500 mAh	5000 mAh
Quick Charging
Quick Charging	-	Yes, Flash, 15W
Removable
Removable	-	No
Standby time
Standby Time	-	Up to 504 Hours(2G)
Type
Type	Li-ion	Li-ion
USB Type-C
USB Type-C	No	Yes
User Replaceable
User Replaceable	Yes	-

Camera

Autofocus
Autofocus	No	-
Camera Features
Camera Features	Digital Zoom Auto Flash Face detection Touch to focus	-
Camera Setup
Camera Setup	Single	-
Flash
Flash	No	-
Image Resolution
Image Resolution	3264 x 2448 Pixels	-
Optical Image Stabilisation
Optical Image Stabilisation	No	-
Resolution
Resolution	3.2 MP, Primary Camera	-
Shooting Modes
Shooting Modes	Continuous Shooting High Dynamic Range mode (HDR)	-
Video Recording
Video Recording	1920x1080 @ 30 fps	-

Design

Build Material
Build Material	-	Back: Plastic
Colours
Colours	Gold, Champagne	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
Display Type
Display Type	IPS LCD	IPS LCD
Pixel Density
Pixel Density	294 ppi	269 ppi
Refresh Rate
Refresh Rate	-	90 Hz
Resolution
Resolution	-	720x1612 px (HD+)
Screen Resolution
Screen Resolution	HD (720 x 1280 pixels)	-
Screen Size
Screen Size	5.0 inches (12.7 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

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Front Camera

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

General

Brand
Brand	Celkon	vivo
Custom UI
Custom UI	-	Funtouch OS
Fingerprint Sensor
Fingerprint Sensor	Yes	-
Launch Date
Launch Date	-	August 14, 2024 (Expected)
Model
Model	Diamond U 4G	-
Network
Network	5G: Not Supported in India, 4G: Available Supported in India, 3G: Available, 2G: Available	-
Operating System
Operating System	Android v6.0 (Marshmallow)	Android v14
Quick Charging
Quick Charging	No	-

Main Camera

Autofocus
Autofocus	-	Yes
Camera Features
Camera Features	-	Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
Camera Setup	-	Dual
Flash
Flash	-	Yes, LED Flash
Image Resolution
Image Resolution	-	4128 x 3096 Pixels
Resolution
Resolution	-	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	Yes
Fm Radio
FM Radio	Yes	-
Loudspeaker
Loudspeaker	Yes	Yes

Network & Connectivity

Bluetooth
Bluetooth	Yes, v4.0	Yes, v5.0
GPS
GPS	Yes with A-GPS	Yes with A-GPS, Glonass
NFC
NFC	No	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 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	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: Micro, SIM2: Micro	SIM1: Nano, SIM2: Nano
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 5 (802.11 a/b/g/n/ac) 5GHz
Wi-Fi Features
Wi-Fi Features	-	Mobile Hotspot
WiFi
WiFi	Yes, Wi-Fi 4 (802.11 b/g/n)	-
Wifi Features
Wifi Features	Mobile Hotspot	-

Performance

Architecture
Architecture	-	64 bit
CPU
CPU	-	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
Processor
Processor	Quad core, 1.3 GHz, Cortex A7	-
RAM type
RAM Type	DDR3	LPDDR4X
Ram
RAM	1 GB	-

Sensors

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

Smart TV Features

Camera
Camera	8 MP	-

Special Features

Fingerprint Sensor Position
Fingerprint Sensor Position	Front	-
Other Sensors
Other Sensors	Light sensor, Proximity sensor, Accelerometer	-

Storage

Expandable Memory
Expandable Memory	Yes, Up to 32 GB	Yes, Up to 1 TB
Internal Memory
Internal Memory	8 GB	64 GB
Storage Type
Storage Type	-	eMMC 5.1
USB OTG
USB OTG	-	Yes