Intex Aqua R3 Plus vs Karbonn A1 Champ Alfa 3g

Key Specs

Battery
Battery	1300 mAh	1300 mAh
Display
Display	3.5 inches (8.89 cm)	3.5 inches (8.89 cm)
Front Camera
Front Camera	0.3 MP	0.3 MP
Processor
Processor	-	Spreadtrum SC7715
RAM
RAM	256 MB	-
Rear Camera
Rear Camera	2 MP	3 MP

Battery

Capacity
Capacity	1300 mAh	1300 mAh
Standby time
Standby Time	Up to 150 Hours(2G)	Up to 120 Hours(2G)
TalkTime
TalkTime	Up to 3.5 Hours(2G)	Up to 5 Hours(2G)
Type
Type	Li-ion	Li-ion

Camera

Camera Features
Camera Features	-	Digital Zoom
Camera Setup
Camera Setup	-	Single
Flash
Flash	-	Yes, LED Flash
Image Resolution
Image Resolution	-	2000 x 1504 Pixels
Resolution
Resolution	-	0.3 MP, Primary Camera

Design

Colours
Colours	Black	Black, Blue
Height
Height	116 mm	117.8 mm
Thickness
Thickness	10.2 mm	10 mm
Weight
Weight	120 grams	108 grams
Width
Width	62 mm	63.4 mm

Display

Display Type
Display Type	TFT	TFT
Pixel Density
Pixel Density	165 ppi	165 ppi
Resolution
Resolution	320x480 px	-
Screen Size
Screen Size	3.5 inches (8.89 cm)	3.5 inches (8.89 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	50.72 %	48.84 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen	Yes, Capacitive Touchscreen, Multi-touch

Not sure which
mobile to buy?

Front Camera

Resolution
Resolution	0.3 MP, Primary Camera	-

General

Brand
Brand	Intex	Karbonn
Launch Date
Launch Date	November 6, 2015 (Official)	-
Operating System
Operating System	Android v4.2.2 (Jelly Bean)	Android v4.4 (Kitkat)

Main Camera

Camera Features
Camera Features	Digital Zoom	-
Camera Setup
Camera Setup	Single	-
Flash
Flash	Yes, Dual LED Flash	-
Image Resolution
Image Resolution	1600 x 1200 Pixels	-
Resolution
Resolution	2 MP, Primary Camera	-

Multimedia

Audio Jack
Audio Jack	3.5 mm	3.5 mm
FM Radio
FM Radio	Yes	Yes
Fm Radio
FM Radio	-	Yes
Loudspeaker
Loudspeaker	Yes	Yes

Network & Connectivity

Bluetooth
Bluetooth	Yes	Yes, v3.0
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	microUSB 2.0
Wi-Fi
Wi-Fi	Yes, Wi-Fi 4 (802.11 b/g/n)	Yes, Wi-Fi 4 (802.11 b/g/n)

Performance

CPU
CPU	Single core, 1 GHz	Single core, 1.2 GHz, Cortex A7
Chipset
Chipset	-	Spreadtrum SC7715
Ram
RAM	-	256 MB

Sensors

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	512 MB	512 MB