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Karbonn A91 Storm vs Xiaomi Redmi 6A

Key Feature Comparison

3.8

Karbonn A91 Storm

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5.7

Xiaomi Redmi 6A

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At a Glance

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Quad core, 1.2 GHz

Quad core, 2 GHz, Cortex A53

MediaTek Helio A22, PowerVR GE8300

2200 mAh

Li-Polymer

3000 mAh

Li-Polymer

4.0 inches

233 ppi

5.45 inches

295 ppi

Single, 2MP

Single, 13MP

1920x1080 @ 30 fps, 1280x720 @ 30 fps

3G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

4.0 inches
5.45 inches

Screen Type

TFT
IPS LCD

Screen Resolution

480 x 800 pixels
720 x 1440 pixels

Pixel Density

233 ppi
295 ppi

Screen to Body Ratio

55.85%
80.50%

Aspect Ratio

-
18:09

Screen Design

-
Bezel-less

Phone Variants

512MB 4GB
2GB 32GB, 2GB 16GB

Expandable Storage

Yes
Yes

Expandable Storage Capacity

32 GB
Yes, 256 GB

RAM Type

-
LPDDR3

Storage Type

-
eMMC 5.1

OTG Support

-
Yes

Sensors

Accelerometer
Light sensor, Proximity sensor, Accelerometer, Compass

Operating System

Android v5.1 (Lollipop)
Android v8.1 (Oreo)

CPU

Quad core, 1.2 GHz
Quad core, 2 GHz, Cortex A53

Clock Speed

1.2 GHz
2 GHz

GPU

-
PowerVR GE8300

Chipset

-
MediaTek Helio A22

Custom User Interface

-
MIUI

Architecture

-
64 bit

Process Technology

-
12 nm

Battery Capacity

2200 mAh
3000 mAh

Battery Removable

Yes
No

Battery Type

Li-Polymer
Li-Polymer

USB Type-C

No
No

Announced On

1-Jul-16
5-Jun-18

Market Status

Out of Stock
Available

Brand

Karbonn
Xiaomi

Price Status

Confirmed
Confirmed

Price

Rs. 1,475
Rs. 6,999

GPS

Yes
Yes A-GPS, Glonass

NFC

No
No

Network Support

3G
4G

Bluetooth

Yes
Yes

FM Radio

Yes
Yes

3.5mm Audio Jack

Yes
Yes

Wi-Fi

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

Audio Jack

3.5 mm
3.5 mm

SIM Slot(s)

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

Wi-Fi Features

Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot

SIM 1 Bands

3G Bands: UMTS 2100 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) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

SIM 2 Bands

2G Bands: GSM 1800 / 900 MHz...
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

Audio Features

-
Active noise cancellation with dedicated mic

SIM Size

-
SIM1: Nano, SIM2: Nano

Bluetooth Type

-
v4.2

eSIM

-
No

VoLTE

-
Yes

Weight

117 grams
145 grams

Colors

Black, Blue, White
Black, Blue, Gold, Rose Gold

Dimensions

127 x 64.2 x 10.5 mm
147.5 x 71.5 x 8.3 mm

Build

-
Back: Plastic

SAR Value

-
Head: 0.746 W/kg, Body: 0.715 W/kg

Rear Flash

LED Flash
Yes, LED Flash

Rear Camera Features

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

Rear Camera Setup

Single, 2MP
Single, 13MP

Rear Camera 1 Resolution

2 MP
13 MP

Rear Camera 1 Type

Primary Camera
f/2.2 Primary Camera

Rear Video Recording

-
1920x1080 @ 30 fps, 1280x720 @ 30 fps

Rear Aperture

-
f/2.2

Front Camera Setup

Single, 0.3MP
Single, 5MP

Front Camera 1 Resolution

0.3 MP
5 MP

Front Camera 1 Type

Primary Camera
f/2.2 Primary Camera

Front Flash

No
No

Front Video Recording

-
1920x1080 @ 30 fps

Front Aperture

-
f/2.2

Fingerprint Scanner

No
No

Face Unlock

-
Yes

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