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Karbonn X21 vs Karbonn Aura Champ

Key Feature Comparison

4.1

Karbonn X21

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3.1

Karbonn Aura Champ

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At a Glance

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Octa core, 1.6 GHz, Cortex A55

Unisoc SC9863, PowerVR GE8322

Quad core, 1.3 GHz

3000 mAh

Li-ion

2300 mAh

Li-ion

5.45 inches

295 ppi, HD

5 inches

196 ppi

Single, 8MP

Single, 5MP

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

5.45 inches
5 inches

Screen Type

IPS LCD
TFT

Screen Resolution

720 x 1440 pixels
480 x 854 pixels

Pixel Density

295 ppi
196 ppi

Aspect Ratio

18:09
-

Screen to Body Ratio

72.38%
64.96%

Screen Design

Bezel-less
-

Screen Quality

HD
-

Phone Variants

2GB 32GB
1GB 8GB

Expandable Storage

Yes
Yes

Expandable Storage Capacity

Yes, 256 GB
32 GB

Sensors

Light sensor, Proximity sensor, Accelerometer
Accelerometer

Operating System

Android v10
Android v7.0 (Nougat)

GPU

PowerVR GE8322
-

Chipset

Unisoc SC9863
-

CPU

Octa core, 1.6 GHz, Cortex A55
Quad core, 1.3 GHz

Custom User Interface

Android Go
-

Clock Speed

1.6 GHz
1.3 GHz

Architecture

64 bit
-

Battery Capacity

3000 mAh
2300 mAh

Battery Removable

Yes
-

Battery Type

Li-ion
Li-ion

USB Type-C

No
-

Announced On

15-Jun-21
3-Jun-19

Market Status

Available
Out of Stock

Brand

Karbonn
Karbonn

Model Number

X21
-

Price Status

Confirmed
Confirmed

Price

Rs. 5,999
Rs. 3,399

GPS

Yes A-GPS
A-GPS

NFC

No
-

Network Support

4G
4G

Bluetooth

Yes
Yes

3.5mm Audio Jack

Yes
Yes

SIM Size

SIM1: Nano, SIM2: Nano
-

Wi-Fi

Yes, Wi-Fi 802.11, a/b/g/n
Wi-Fi 802.11, b/g/n

Bluetooth Type

v4.2
-

Audio Jack

3.5 mm
3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM

eSIM

No
-

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot

VoLTE

Yes
-

SIM 1 Bands

4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3) / 850(band 5), 3G Bands: UMTS 2100 / 900 MHz, 2G Bands: GSM 1800 / 900 MHz, GPRS: Available, EDGE: Available...

SIM 2 Bands

4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
2G Bands: GSM 1800 / 900 MHz, GPRS: Available...

Weight

160 grams
151 grams

Colors

Midnight Blue, Aqua Green
Blue

Dimensions

147.5 x 71.8 x 9.3 mm
145 x 73 x 9.85 mm

SAR Value

Head: 0.807 W/kg, Body: 1.152 W/kg
-

OIS

No
-

Rear Flash

Yes, LED Flash
LED Flash

Rear Camera Features

Digital Zoom
Digital Zoom

Rear Camera Setup

Single, 8MP
Single, 5MP

Rear Camera 1 Resolution

8 MP
5 MP

Rear Camera 1 Type

Primary Camera
Primary Camera

Front Camera Setup

Single, 5MP
Single, 2MP

Front Camera 1 Resolution

5 MP
2 MP

Front Camera 1 Type

Primary Camera
Primary Camera

Front Flash

Yes, LED Flash
-

Fingerprint Scanner

No
No

Face Unlock

Yes
-

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