Karbonn A40 vs Xolo Q2100

Key Specs

Battery
Battery	1700 mAh	2800 mAh
Display
Display	5.0 inches (12.7 cm)	5.5 inches (13.97 cm)
Front Camera
Front Camera	0.3 MP	2 MP
Rear Camera
Rear Camera	5 MP	8 MP

Battery

Capacity
Capacity	1700 mAh	2800 mAh
Removable
Removable	Yes	-
Standby time
Standby Time	-	Up to 604 Hours(3G) / Up to 777 Hours(2G)
TalkTime
TalkTime	-	Up to 22 Hours(3G) / Up to 27 Hours(2G)
Talktime
Talktime	-	Up to 22 Hours(3G) / Up to 27 Hours(2G)
Type
Type	Li-ion	Li-Polymer

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, Dual LED Flash
Image Resolution
Image Resolution	2592 x 1944 Pixels	3264 x 2448 Pixels
Resolution
Resolution	0.3 MP, Primary Camera	2 MP, Primary Camera
Sensor
Sensor	-	Exmor-R CMOS image sensor
Shooting Modes
Shooting Modes	-	High Dynamic Range mode (HDR)
Video Recording
Video Recording	-	1920x1080 @ 30 fps

Design

Colours
Colours	White, Gold	Black, White
Height
Height	-	152.4 mm
Thickness
Thickness	-	9.3 mm
Width
Width	-	75 mm

Display

Display Type
Display Type	IPS LCD	IPS LCD
Pixel Density
Pixel Density	196 ppi	267 ppi
Screen Protection
Screen Protection	-	Corning Gorilla Glass v3
Screen Resolution
Screen Resolution	-	HD (720 x 1280 pixels)
Screen Size
Screen Size	5.0 inches (12.7 cm)	5.5 inches (13.97 cm)
Screen To Body Ratio Calculated
Screen To Body Ratio Calculated	-	72.91 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

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General

Brand
Brand	Karbonn	XOLO
Fingerprint Sensor
Fingerprint Sensor	-	Yes
Launch Date
Launch Date	July 21, 2014 (Official)	-
Model
Model	-	Xolo Q2100
Network
Network	-	5G: Not Supported in India, 3G: Available, 2G: Available
Operating System
Operating System	Android v4.4.2 (KitKat)	Android v4.4 (KitKat)

Multimedia

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

Network & Connectivity

Bluetooth
Bluetooth	Yes	Yes, v4.0
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 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 3G Speed: HSDPA 21 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑ GPRS: Available EDGE: Available
SIM 2
SIM 2	2G Bands: GSM 1800 / 900 MHz	2G Bands: GSM 1800 / 1900 / 850 / 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)	-
Wi-Fi Features
Wi-Fi Features	Mobile Hotspot	-
WiFi
WiFi	-	Yes, Wi-Fi 4 (802.11 b/g/n)

Performance

CPU
CPU	Dual core, 1.2 GHz	-
Chipset
Chipset	-	MediaTek MT6582
Graphics
Graphics	-	Mali-400 MP2
Processor
Processor	-	Quad core, 1.3 GHz, ARM Cortex A7
RAM type
RAM Type	-	LPDDR3
Ram
RAM	512 MB	1 GB

Smart TV Features

Camera
Camera	-	8 MP

Special Features

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

Storage

Expandable Memory
Expandable Memory	Yes, Up to 32 GB	Yes, Up to 32 GB
Internal Memory
Internal Memory	4 GB	8 GB
USB OTG
USB OTG	No	-
USB OTG Support
USB OTG Support	-	Yes