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Karbonn K108 Star vs Asus Zenfone 8

Key Feature Comparison

Karbonn K108 Star

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Asus Zenfone 8

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At a Glance

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Octa core (2.84 GHz, Single core, Kryo 680 + 2.42 GHz, Tri core, Kryo 680 + 1.8 GHz, Quad core, Kryo 680)

Qualcomm Snapdragon 888, Adreno 660

1000 mAh

Li-ion

4000 mAh

Li-Polymer, Quick, v4.0, 30W

1.8 inches

114 ppi

5.9 inches

446 ppi, FHD

Single, 0.3MP

Dual, 64MP + 12MP

7680x4320 @ 24 fps, 3840x2160 @ 30 fps

2G

Dual SIM, GSM+GSM

5G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

1.8 inches
5.9 inches

Screen Type

TFT
AMOLED

Screen Resolution

128 x 160 pixels
1080 x 2400 pixels

Pixel Density

114 ppi
446 ppi

Aspect Ratio

-
20:09

Screen Protection

-
Corning Gorilla Glass

Screen to Body Ratio

-
82.90%

Screen Design

-
Punch hole

Screen Refresh Rate

-
120 Hz

Screen Quality

-
FHD

Peak Brightness

-
1100 nits

Phone Variants

32MB 32GB
6GB 128GB

Expandable Storage

Yes
No

Expandable Storage Capacity

Yes, 8 GB
Yes, 2 TB

RAM Type

-
LPDDR5

Storage Type

-
UFS 3.1

OTG Support

-
Yes

Announced On

7-Oct-21
12-May-2021

Market Status

Available
Launched Globally

Brand

Karbonn
Asus

Price Status

Confirmed
Expected

Price

Rs. 1,040
Rs. 44,190

Battery Capacity

1000 mAh
4000 mAh

Battery Removable

Yes
No

Battery Type

Li-ion
Li-Polymer

Charger Type

-
Quick, v4.0, 30W

USB Type-C

-
Yes

Fast Charging

-
Yes

Charging Time

-
60 % in 25 minutes

Colors

Black, Blue
Obsidian Black, Horizon Silver, Moonlight White

Weight

-
169 grams

Build

-
Back: Gorilla Glass

Dimensions

-
148 x 68.5 x 8.9 mm

Network Support

2G
5G

Bluetooth

Yes
Yes

FM Radio

Yes, Wireless FM
-

3.5mm Audio Jack

Yes
Yes

Audio Jack

3.5 mm
3.5 mm

SIM Slot(s)

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

SIM 1 Bands

2G Bands: GSM 1800 / 1900 / 850 / 900 MHz...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) ...

SIM 2 Bands

2G Bands: GSM 1800 / 1900 / 850 / 900 MHz...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) ...

GPS

-
Yes A-GPS, Glonass

NFC

-
Yes

SIM Size

-
SIM1: Nano, SIM2: Nano

Wi-Fi

-
Yes, Wi-Fi 802.11, a/ac/ax/b/g/n, MIMO

Bluetooth Type

-
v5.2

eSIM

-
No

Wi-Fi Features

-
Wi-Fi Direct, Mobile Hotspot

VoLTE

-
Yes

Rear Flash

No
Yes, LED Flash

Rear Camera Features

Digital Zoom
Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Single, 0.3MP
Dual, 64MP + 12MP

Rear Camera 1 Resolution

0.3 MP
64 MP

Rear Camera 1 Type

Primary Camera
f/1.8, Wide Angle (78 degree field-of-view) Primary Camera

OIS

-
Yes

Rear Video Recording

-
7680x4320 @ 24 fps, 3840x2160 @ 30 fps

Rear Camera 1 Lens

-
26 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Resolution

-
12 MP

Rear Camera 2 Type

-
f/2.2, Wide Angle, Ultra-Wide Angle Camera

Rear Camera 2 Lens

-
14 mm focal length, 2.55" sensor size, 1.4 micrometre pixel size

Rear Camera 3 Resolution

-
10 MP

Rear Sensor

-
Exmor-RS CMOS Sensor

Rear Aperture

-
f/1.8

Sensors

-
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Operating System

-
Android v11

GPU

-
Adreno 660

Chipset

-
Qualcomm Snapdragon 888

CPU

-
Octa core (2.84 GHz, Single core, Kryo 680 + 2.42 GHz, Tri core, Kryo 680 + 1.8 GHz, Quad core, Kryo 680)

Custom User Interface

-
Zen UI

Clock Speed

-
2.84 GHz

Architecture

-
64 bit

Process Technology

-
5 nm

Front Camera Setup

-
Single, 12MP

Front Camera 1 Resolution

-
12 MP

Front Camera 1 Type

-
f/2.5 Primary Camera

Front Camera 1 Lens

-
28 mm focal length, 2.9" sensor size, 1.22 micrometre pixel size

Front Camera 2 Resolution

-
12 MP

Front Sensor

-
Exmor RS

Front Aperture

-
f/2.5

Front Flash

-
LED Flash

Fingerprint Scanner

-
Yes

Fingerprint Scanner Position

-
On-Screen

Fingerprint Scanner Type

-
Optical

Face Unlock

-
Yes
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