Karbonn K9 Smart Plus vs XOLO Era 4X

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Comparing the Karbonn K9 Smart Plus vs XOLO Era 4X across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: XOLO Era 4X runs at a higher processing speed of 1.5 GHz, while Karbonn K9 Smart Plus runs at 1.4 GHz, making XOLO Era 4X the better performer.


Display: Both Karbonn K9 Smart Plus and XOLO Era 4X offer the same screen size of 5.45 inches and feature the same IPS LCD display.


Rear Camera: XOLO Era 4X offers a higher rear camera resolution with 8 MP, while Karbonn K9 Smart Plus offers 5 MP, making XOLO Era 4X better for rear camera photography.


Front Camera: Both Karbonn K9 Smart Plus and XOLO Era 4X feature a 5 MP primary front camera.


Battery: XOLO Era 4X offers a higher battery capacity with 3000 mAh, while Karbonn K9 Smart Plus offers 2800 mAh, making XOLO Era 4X better for longer battery life.


Storage: Karbonn K9 Smart Plus offers higher internal storage with 8 GB, while XOLO Era 4X offers 16 GB, making Karbonn K9 Smart Plus the better option for storage.


User Rating: Karbonn K9 Smart Plus receives a higher user rating of 4, while XOLO Era 4X has a rating of 3.9.

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Karbonn K9 Smart Plus
₹3,499
(Out of Stock)
XOLO Era 4X
₹6,199
(Out of Stock)
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Summary

Release Date

22 Nov, 2018
09 Jan, 2019

Performance

N/A
MediaTek MT6739
Quad Core (upto 1.4 GHz)
Quad Core (upto 1.5 GHz)
1 GB RAM
1 GB RAM

Display

5.45 inches (13.84 cm)
5.45 inches (13.84 cm)
IPS LCD
IPS LCD
720x1440 px (HD+)
720x1440 px (HD+)

Rear Camera

5 MP
Primary Camera
8 MP
Primary Camera

Front Camera

5 MP
5 MP

Battery

2800 mAh
3000 mAh
N/A
No Wireless Charging

Storage

8 GB
16 GB

User Ratings

4/5
(5,680 ratings)
3.9/5
(2,717 ratings)

Video

There are no videos available for the device.
Videos
1 Video

User Feedback

General

Launch Date

Nov 22, 2018
(Official)
Jan 09, 2019
(Official)

Operating System

Android v8.1 (Oreo)
Android v8.1 (Oreo)

Custom UI

Android Go
Android Go

Performance

Chipset

N/A
MediaTek MT6739

Processor

Quad core, 1.4 GHz
Quad core, 1.5 GHz, Cortex A53

Graphics (GPU)

N/A
PowerVR GE8100

RAM

1 GB
1 GB

Display

Display Type

IPS LCD
IPS LCD

Screen Size

5.45 inches  (13.84 cm)
5.45 inches  (13.84 cm)

Resolution

720x1440 px (HD+)
720x1440 px (HD+)

Aspect Ratio

18:9
18:9

Pixel Density

295 ppi
295 ppi

Screen to Body Ratio (calculated)

72.14 %
74.43 %

Screen Protection

Yes
Corning Gorilla Glass

Bezel-less Display

Yes
Yes

Design

Height

148.6 mm
146.7 mm

Width

71.5 mm
70.2 mm

Thickness

8.8 mm
8.6 mm

Weight

163 grams
139 grams

Rear Camera

Resolution

5 MP
Primary Cameraf/2.01.4µm pixel size
8 MP
Primary Camera

Autofocus

Yes
Yes

Flash

Yes LED Flash
Yes 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

Resolution

5 MP
Primary Camera
5 MP
Primary Camera

Flash

No
Yes LED Flash

Battery

Capacity

2800 mAh
3000 mAh

Battery Type

Li-Polymer
Li-Polymer

TalkTime

Up to 6 Hours(2G)
Up to 16.5 Hours(3G)

Storage

Internal Storage

8 GB
16 GB

Expandable Storage

Yes Up to 128 GB
Yes Up to 64 GB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

SIM Type

N/A
SIM1: Micro SIM2: Nano

Network Support

5G Not Supported 4G
5G Not Supported 4G

VoLTE

Yes
Yes

SIM 1

4G Bands:
TD-LTE 2300(band 40)
FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5)
4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)

SIM 2

N/A
4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)

Wi-Fi

Yes Wi-Fi 4 (802.11 b/g/n)
Yes Wi-Fi 4 (802.11 b/g/n)

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes
Yes v4.1

GPS

Yes with A-GPS
Yes with A-GPS

Multimedia

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