Karbonn Smart A1 Star vs Realme Note 50

Key Specs

Battery
Battery	1450 mAh	5000 mAh
Display
Display	3.5 inches (8.89 cm)	6.74 inches (17.12 cm)
Front Camera
Front Camera	0.3 MP	5 MP
Processor
Processor	-	Unisoc T612
RAM
RAM	256 MB	4 GB
Rear Camera
Rear Camera	3 MP	13 MP + 0.08 MP

Battery

Capacity
Capacity	1450 mAh	5000 mAh
Removable
Removable	-	No
Type
Type	Li-ion	Li-Polymer
USB Type-C
USB Type-C	-	Yes

Design

Build Material
Build Material	-	Back: Plastic
Colours
Colours	Black, White	Sky Blue, Midnight Black
Height
Height	117.3 mm	167.7 mm
Ruggedness
Ruggedness	-	Dust proof
Thickness
Thickness	12.2 mm	7.9 mm
Waterproof
Waterproof	-	Yes, Splash proof, IP54
Weight
Weight	110 grams	186 grams
Width
Width	62.3 mm	76.7 mm

Display

Aspect Ratio
Aspect Ratio	-	20:9
Bezel-less display
Bezel-less display	-	Yes with waterdrop notch
Display Type
Display Type	TFT	IPS LCD
Pixel Density
Pixel Density	165 ppi	260 ppi
Refresh Rate
Refresh Rate	-	90 Hz
Resolution
Resolution	320x480 px	720x1600 px (HD+)
Screen Size
Screen Size	3.5 inches (8.89 cm)	6.74 inches (17.12 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	49.91 %	85.27 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Camera Setup
Camera Setup	-	Single
Resolution
Resolution	0.3 MP, Primary Camera	5 MP, Wide Angle, Primary Camera
Video Recording
Video Recording	-	1280x720 @ 30 fps

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General

Brand
Brand	Karbonn	realme
Custom UI
Custom UI	-	Realme UI
Launch Date
Launch Date	July 19, 2013 (Official)	August 7, 2024 (Expected)
Operating System
Operating System	Android v4.0 (Ice Cream Sandwich)	Android v13

Main Camera

Autofocus
Autofocus	-	Yes
Camera Features
Camera Features	Digital Zoom	Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
Camera Setup	Single	Dual
Flash
Flash	-	Yes, LED Flash
Image Resolution
Image Resolution	2000 x 1500 Pixels	4128 x 3096 Pixels
Resolution
Resolution	3 MP, Primary Camera	13 MP, Wide Angle, Primary Camera 0.08 MP
Settings
Settings	-	ISO control
Shooting Modes
Shooting Modes	-	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
Video Recording	-	1920x1080 @ 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	Yes, v5.0
GPS
GPS	-	Yes with A-GPS, Glonass
NFC
NFC	-	No
Network Support
Network Support	5G Not Supported in India, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SIM 1
SIM 1	2G Bands: GSM 1800 / 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 / 900 MHz	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 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	microUSB 2.0	Mass storage device, USB charging
VoLTE
VoLTE	-	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	1 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
Fingerprint Sensor Position
Fingerprint Sensor Position	-	Side
Other Sensors
Other Sensors	Accelerometer	Light sensor, Proximity sensor, Accelerometer

Storage

Expandable Memory
Expandable Memory	Yes, Up to 32 GB	Yes, Up to 2 TB
Internal Memory
Internal Memory	512 MB	64 GB
Storage Type
Storage Type	-	eMMC 5.1
User Available Storage
User Available Storage	Up to 163 MB	-