Karbonn A55 vs Videocon Infinium Z51 Nova

Key Specs

Battery
Battery	1100 mAh	2000 mAh
Display
Display	3.5 inches (8.89 cm)	5.0 inches (12.7 cm)
Front Camera
Front Camera	0.3 MP	2 MP
Rear Camera
Rear Camera	3 MP	5 MP

Battery

Capacity
Capacity	1100 mAh	2000 mAh
Type
Type	Li-ion	Li-ion

Camera

Autofocus
Autofocus	-	Yes
Camera Features
Camera Features	Digital Zoom	Digital Zoom Face detection
Camera Setup
Camera Setup	Single	Single
Flash
Flash	Yes, LED Flash	Yes, LED Flash
Image Resolution
Image Resolution	2000 x 1500 Pixels	2592 x 1944 Pixels
Resolution
Resolution	0.3 MP, Primary Camera	2 MP, Primary Camera

Design

Colours
Colours	Black, White	Black, Blue

Display

Display Type
Display Type	IPS LCD	IPS LCD
Pixel Density
Pixel Density	165 ppi	196 ppi
Screen Resolution
Screen Resolution	-	480 x 854 pixels
Screen Size
Screen Size	3.5 inches (8.89 cm)	5.0 inches (12.7 cm)
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

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General

Brand
Brand	Karbonn	Videocon
Launch Date
Launch Date	April 12, 2014 (Official)	-
Model
Model	-	Infinium Z51 Nova
Network
Network	-	5G: Not Supported in India, 3G: Available, 2G: Available
Operating System
Operating System	Android v4.2 (Jelly Bean)	Android v4.4.2 (Kitkat)

Multimedia

Audio Jack
Audio Jack	3.5 mm	3.5 mm
FM Radio
FM Radio	Yes	Yes, Recording option
Fm Radio
FM Radio	Yes	Yes, Recording option
Loudspeaker
Loudspeaker	Yes	Yes

Network & Connectivity

Bluetooth
Bluetooth	Yes	Yes, v2.1
GPS
GPS	Yes with A-GPS	-
Network Support
Network Support	5G Not Supported in India, 2G	5G Not Supported in India, 3G, 2G
SIM 1
SIM 1	2G Bands: GSM 1800 / 900 MHz GPRS: Available EDGE: Available	3G Bands: UMTS 2100 MHz 2G Bands: GSM 1800 / 900 MHz GPRS: Available EDGE: Available
SIM 2
SIM 2	2G Bands: GSM 1800 / 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	-	microUSB 2.0
Wi-Fi
Wi-Fi	Yes, Wi-Fi 4 (802.11 b/g/n)	-
WiFi
WiFi	-	Yes, Wi-Fi 4 (802.11 b/g/n)

Performance

CPU
CPU	Dual core, 1.2 GHz	-
Processor
Processor	-	Quad core, 1.2 GHz
Ram
RAM	512 MB	1 GB

Sensors

Other Sensors
Other Sensors	Accelerometer	-

Smart TV Features

Camera
Camera	-	5 MP

Special Features

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

Storage

Expandable Memory
Expandable Memory	Yes, Up to 32 GB	Yes, Up to 32 GB
Internal Memory
Internal Memory	4 GB	8 GB