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Karbonn K9 Smart Plus vs XOLO Era 4X

Summary
60%
Performance

1 GB RAM

MediaTek MT6739

1 GB RAM

Display

5.45" (13.84 cm)

720x1440 px, 295 PPI

5.45" (13.84 cm)

720x1440 px, 295 PPI

Rear Camera

5 MP

Single Camera

8 MP

Single Camera

Front Camera

5 MP

Single Camera

5 MP

Single Camera

Battery

2800 mAh

6 h talktime (2G)

3000 mAh

16.5 h talktime (3G)

Storage

8 GB

128 GB (Expandable)

16 GB

64 GB (Expandable)

Expert Rating
User Rating

★★★★★
★★★★★

3.9/5 based on 2,590 ratings

Read All User Reviews

Best Prices
Rs. 9,500 @Amazon Buy
Not available in any other store
Rs. 4,444 @Amazon Buy
Not available in any other store
General
Launch Date

November 22, 2018 (Official)

January 9, 2019 (Official)

Operating System

Android v8.1 (Oreo)

Android v8.1 (Oreo)

Custom UI

Android Go

Android Go

Performance
Below Average
Chipset

MediaTek MT6739

CPU

Quad core, 1.4 GHz

Quad core, 1.5 GHz, Cortex A53

Graphics

PowerVR GE8100

RAM

1 GB

1 GB

Display
Average
Display Type

IPS LCD

IPS LCD

Screen Size

5.45 " (13.84 cm)

5.45 " (13.84 cm)

Resolution

720 x 1440 pixels

720 x 1440 pixels

Aspect Ratio

18:9

18:9

Pixel Density

295 ppi

295 ppi

Screen to Body Ratio (calculated)

72.14 %

74.43 %

Screen Protection

Corning Gorilla Glass,

Bezel-less display

Touch Screen

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen, Multi-touch

Design
Size Compare
Size Compare
Dimensions

Height: 148.6 mm
Width: 71.5 mm
Thickness: 8.8 mm

Height: 146.7 mm
Width: 70.2 mm
Thickness: 8.6 mm

Weight

163 grams

139 grams

Colours

Blue, Red, Champagne

Black, Gold

Camera
Main Camera
Camera Setup

Single

Single

Resolution

5 MP f/2.0, Primary Camera(1.4µm pixel size)

8 MP, Primary Camera

Autofocus

Flash

, LED Flash

, LED Flash

Image Resolution

2592 x 1944 Pixels

3264 x 2448 Pixels

Shooting Modes

Burst mode

High Dynamic Range mode (HDR)

Camera Features

Digital Zoom

Digital Zoom
Auto Flash

Front Camera
Good
Camera Setup

Single

Single

Resolution

5 MP, Primary Camera

5 MP, Primary Camera

Flash

No

, LED Flash

Battery
Good
Capacity

2800 mAh

3000 mAh

Type

Li-Polymer

Li-Polymer

Removable

TalkTime

Up to 6 Hours(2G)

Up to 16.5 Hours(3G)

Standby time

Up to 300 Hours(2G)

Up to 314 Hours(2G)

USB Type-C

No

Storage
Best in Class
Internal Memory

8 GB

16 GB

Expandable Memory

, Up to 128 GB

, Up to 64 GB

USB OTG

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM, Dual VoLTE

SIM Size

SIM1: Micro
SIM2: Nano

Network Support

4G (supports Indian bands), 3G, 2G

4G (supports Indian bands), 3G, 2G

VoLTE

SIM 1

4G Bands:
TD-LTE 2300(band 40)
FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5)
3G Bands:
UMTS 2100 / 900 MHz
2G Bands:
GSM 1800 / 900 MHz
GPRS:
Available
EDGE:
Available

4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)
3G Bands:
UMTS 2100 / 900 MHz
2G Bands:
GSM 1800 / 900 MHz
GPRS:
Available
EDGE:
Available

SIM 2

2G Bands:
GSM 1800 / 900 MHz
GPRS:
Available

4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)
3G Bands:
UMTS 2100 / 900 MHz
2G Bands:
GSM 1800 / 900 MHz
GPRS:
Available
EDGE:
Available

Wi-Fi

, Wi-Fi 802.11, b/g/n

, Wi-Fi 802.11, b/g/n

Wi-Fi Features

Mobile Hotspot

Mobile Hotspot

Bluetooth

, v4.1

GPS

with A-GPS

with A-GPS

USB Connectivity

Mass storage device, USB charging, microUSB

Mass storage device, USB charging, microUSB 2.0

Multimedia
FM Radio

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Sensors
Fingerprint Sensor

No

No

Other Sensors

Light sensor, Proximity sensor, Accelerometer

Light sensor, Proximity sensor, Accelerometer

Price list

Rs. 9,500
Buy Now
Rs. 4,444
Buy Now