Karbonn A91 Champ Specifications

Key Specs General Performance Display Design Rear Camera Front Camera Battery Storage Network & Connectivity Multimedia Sensors

Key Specs

RAM 512 MB
Processor Spreadtrum SC7731G
Rear Camera 2 MP
Front Camera 0.3 MP
Battery 1400 mAh
Display 4.0 inches (10.16 cm)

General

Operating System Android v5.0 (Lollipop)

Performance

Poor  
Chipset Spreadtrum SC7731G
CPU Quad core, 1.2 GHz, Cortex A7
RAM 512 MB

Display

Below Average
Display Type TFT
Screen Size 4.0 inches (10.16 cm)
Resolution 480x800 px
Pixel Density 233 ppi
Screen to Body Ratio (calculated) 55.68 %
Touch Screen Yes, Capacitive Touchscreen
Screen Size 4.0 inches (10.16 cm)
Pixel Density 233 ppi

Design

Height 127 mm
Width 64.4 mm
Thickness 10.6 mm
Weight 112 grams
Colours Black, Coffee

Rear Camera

Average  
Camera Setup Single
Resolution
CameraMP
Primary2 MP
OIS No
Flash Yes, LED Flash
Image Resolution 1600 x 1200 Pixels
Camera Features Digital Zoom

Front Camera

Poor  
Camera Setup Single
Resolution
CameraMP
Primary0.3 MP
Autofocus No
Flash No

Battery

Below Average
Capacity 1400 mAh
Type Li-ion
Removable Yes
TalkTime Up to 8 Hours(2G)
Standby time Up to 180 Hours(2G)
USB Type-C No

Storage

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

Network & Connectivity

SIM Slot(s) Dual SIM, GSM+GSM
SIM Size SIM1: Micro
Network Support 5G Not Supported in India, 3G, 2G
SIM 1 3G bands, 2G bands, GPRS, EDGE,
Expand
Bands Features
3G bandsUMTS 2100 / 900 MHz
2G Bands GSM 1800 / 900 MHz
GPRSAvailable
EDGEAvailable
SIM 2 2G bands,
Expand
Bands Features
2G Bands GSM 1800 / 900 MHz
Wi-Fi Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features Mobile Hotspot
Bluetooth Yes
NFC No
USB Connectivity Mass storage device, USB charging, microUSB 2.0

Multimedia

FM Radio Yes
Loudspeaker Yes
Audio Jack 3.5 mm

Sensors

Fingerprint Sensor No
Other Sensors Accelerometer