Celkon Star 4g vs Panasonic T9

Key Specs

Battery
Battery	1800 mAh	1300 mAh
Display
Display	4 inches (10.16 cm)	3.5 inches (8.89 cm)
Front Camera
Front Camera	0.3 MP	0.3 MP
RAM
RAM	512 MB	512 MB
Rear Camera
Rear Camera	3.2 MP	2 MP

Battery

Capacity
Capacity	1800 mAh	1300 mAh
Removable
Removable	Yes	-
Standby time
Standby Time	Up to 235 Hours(2G)	-
TalkTime
TalkTime	Up to 21 Hours(2G)	-
Type
Type	Li-ion	Li-ion
USB Type-C
USB Type-C	No	-

Design

Colours
Colours	Gold, Grey	Black, Blue, White
Height
Height	146.5 mm	179 mm
Thickness
Thickness	9.55 mm	10.1 mm
Weight
Weight	138 grams	-
Width
Width	73.6 mm	63.7 mm

Display

Display Type
Display Type	TFT	TFT
Pixel Density
Pixel Density	233 ppi	165 ppi
Resolution
Resolution	480x800 px	320x480 px
Screen Protection
Screen Protection	No	-
Screen Size
Screen Size	4 inches (10.16 cm)	3.5 inches (8.89 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	42.24 %	32.05 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Resolution
Resolution	0.3 MP, Primary Camera	0.3 MP, Primary Camera

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General

Brand
Brand	Celkon	Panasonic
Launch Date
Launch Date	-	November 1, 2014 (Official)
Operating System
Operating System	Android v6.0 (Marshmallow)	Android v4.4.2 (Kitkat)

Main Camera

Camera Features
Camera Features	Digital Zoom	Digital Zoom
Camera Setup
Camera Setup	Single	Single
Flash
Flash	Yes, LED Flash	Yes, LED Flash
Image Resolution
Image Resolution	2048 x 1536 Pixels	1600 x 1200 Pixels
Resolution
Resolution	3.2 MP, Primary Camera	2 MP, Primary Camera

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, v4.0
GPS
GPS	Yes	Yes with A-GPS
NFC
NFC	No	-
Network Support
Network Support	5G Not Supported in India, 4G Supported in India, 3G, 2G	5G Not Supported in India, 2G
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	2G Bands: GSM 1800 / 900 MHz GPRS: Available EDGE: Available
SIM 2
SIM 2	2G Bands: GSM 1800 / 1900 / 850 / 900 MHz	2G Bands: GSM 1800 / 900 MHz
SIM Slot(s)
SIM Slot(s)	Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
USB Connectivity	USB charging, microUSB 2.0	microUSB 2.0
VoLTE
VoLTE	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	Mobile Hotspot

Performance

CPU
CPU	Quad core, 1.3 GHz	Dual core, 1.3 GHz

Sensors

Fingerprint Sensor
Fingerprint Sensor	No	-
Other Sensors
Other Sensors	Accelerometer	Accelerometer

Storage

Expandable Memory
Expandable Memory	Yes, Up to 32 GB	Yes, Up to 32 GB
Internal Memory
Internal Memory	4 GB	4 GB