Select City

Samsung Galaxy M02 vs Xiaomi Redmi 9 vs Xiaomi Redmi 8A Dual

Key Feature Comparison

5.9

Samsung Galaxy M02

Check Price
close
6.5

Xiaomi Redmi 9

Check Price
close
6.6

Xiaomi Redmi 8A Dual

Check Price
close

At a Glance

Show differences only

Quad core, 1.5 GHz, Cortex A53

MediaTek MT6739, PowerVR GE8100

Octa core, 2.3 GHz, Cortex A53

MediaTek Helio G35, PowerVR GE8320

Octa core (1.95 GHz, Quad core, Cortex A53 + 1.45 GHz, Quad core, Cortex A53)

Qualcomm Snapdragon 439, Adreno 505

5000 mAh

Li-ion

5000 mAh

Li-Polymer

5000 mAh

Li-Polymer, Fast, 18W

6.5 inches

270 ppi

6.53 inches

269 ppi

6.22 inches

270 ppi

Dual, 13MP + 2MP

1920x1080 @ 30 fps

Dual, 13MP + 2MP

1920x1080 @ 30 fps, 1280x720 @ 30 fps

Dual, 13MP + 2MP

1920x1080 @ 30 fps, 1280x720 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.5 inches
6.53 inches
6.22 inches

Screen Type

TFT
IPS LCD
IPS LCD

Screen Resolution

720 x 1600 pixels
720 x 1600 pixels
720 x 1520 pixels

Pixel Density

270 ppi
269 ppi
270 ppi

Aspect Ratio

20:09
20:09
-

Screen to Body Ratio

81.95%
81.08%
81.48%

Screen Design

Waterdrop notch
Waterdrop notch
Waterdrop notch

Screen Protection

-
Gorilla Glass 3
Gorilla Glass 5

Peak Brightness

-
400 nits
400 nits

Phone Variants

3GB 32GB, 2GB 32GB
4GB 128GB, 4GB 64GB
3GB 64GB, 3GB 32GB, 2GB 32GB

Expandable Storage

Yes
Yes
Yes

Storage Type

eMMC 5.1
eMMC 5.1
eMMC 5.1

Expandable Storage Capacity

Yes, 1 TB
Yes, 512 GB
Yes, 512 GB

RAM Type

-
LPDDR4X
LPDDR3

OTG Support

-
Yes
-

Sensors

Proximity sensor, Accelerometer
Light sensor, Proximity sensor, Accelerometer, Compass
Light sensor, Proximity sensor, Accelerometer, Compass

Operating System

Android v10 (Q)
Android v10 (Q)
Android v9.0 (Pie)

GPU

PowerVR GE8100
PowerVR GE8320
Adreno 505

Chipset

MediaTek MT6739
MediaTek Helio G35
Qualcomm Snapdragon 439

CPU

Quad core, 1.5 GHz, Cortex A53
Octa core, 2.3 GHz, Cortex A53
Octa core (1.95 GHz, Quad core, Cortex A53 + 1.45 GHz, Quad core, Cortex A53)

Custom User Interface

Samsung One UI
MIUI
MIUI

Clock Speed

1.5 GHz
2.3 GHz
1.95 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

28 nm
12 nm
12 nm

Battery Capacity

5000 mAh
5000 mAh
5000 mAh

Battery Removable

No
No
No

Battery Type

Li-ion
Li-Polymer
Li-Polymer

USB Type-C

No
No
Yes

Announced On

2-Feb-21
27-Aug-20
11-Feb-20

Market Status

Available
Available
Available

Brand

Samsung
Xiaomi
Xiaomi

Model Number

SM-M022GZRDINS
M2006C3MII
M1908C3KI

Price Status

Confirmed
Confirmed
Confirmed

Price

Rs. 6,999
Rs. 8,319
Rs. 6,999

GPS

Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass

NFC

No
Yes
No

Network Support

4G
4G
4G

Bluetooth

Yes
Yes
Yes

3.5mm Audio Jack

Yes
Yes
Yes

SIM Size

SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano

Wi-Fi

Yes, Wi-Fi 802.11, b/g/n
Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, b/g/n

Bluetooth Type

v5.0
v5.0
v4.2

Audio Jack

3.5 mm
3.5 mm
3.5 mm

SIM Slot(s)

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

eSIM

No
No
No

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot

VoLTE

Yes
Yes
Yes

SIM 1 Bands

4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...
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 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 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 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

SIM 2 Bands

4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...
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 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 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 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

Audio Features

-
Noise cancelling microphonesHigh audio output amplified by large 0.7CC speaker box
-

FM Radio

-
Yes
Yes, Wireless FM

Weight

206 grams
194 grams
188 grams

Colors

Black, Blue, Grey, Red
Sporty Orange, Sky Blue, Carbon Black
Midnight Grey, Sea Blue, Sky White

Build

Back: Plastic
Back: Plastic
Back: Plastic

Dimensions

164 x 75.9 x 9.1 mm
164.9 x 77 x 9 mm
156.4 x 75.4 x 9.4 mm

OIS

No
-
-

Rear Flash

Yes, LED Flash
Yes, LED Flash
Yes, LED Flash

Rear Video Recording

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

Rear Camera Features

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

Rear Camera Setup

Dual, 13MP + 2MP
Dual, 13MP + 2MP
Dual, 13MP + 2MP

Rear Camera 1 Resolution

13 MP
13 MP
13 MP

Rear Camera 1 Type

f/1.9 (upto 8x Digital Zoom) Primary Camera
f/2.2 Primary Camera
f/2.2 Primary Camera

Rear Camera 2 Resolution

2 MP
2 MP
2 MP

Rear Camera 2 Type

f/2.4 Camera
f/2.4, Depth Camera
f/2.4, Depth Camera

Rear Aperture

f/1.9
f/2.2
f/2.2

Front Camera Setup

Single, 5MP
Single, 5MP
Single, 8MP

Front Camera 1 Resolution

5 MP
5 MP
8 MP

Front Camera 1 Type

f/2.0 Primary Camera
f/2.2 Primary Camera
f/2.0 Primary Camera

Front Aperture

f/2.0
f/2.2
f/2.0

Front Flash

No
Yes, Screen flash
-

Front Video Recording

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

Front Camera Features

-
HDR
HDR

Front Camera 1 Lens

-
1.12 micrometre pixel size
1.12 micrometre pixel size

Fingerprint Scanner

No
Yes
No

Fingerprint Scanner Position

-
Rear
-

Face Unlock

-
Yes
Yes

You May Also Read

Realme Mobile Price List
Oppo Mobile Price List
OnePlus Mobile Price List
Nokia Mobile Price List
Samsung Mobile Price List

Recent News

Nothing Phone 3 Launched In India With A Bold New Look At This Price
1st Jul 2025
Redmi Note 15 Pro Features Leak: Will It Be The Best Redmi Phone in 2025?
1st Jul 2025
WhatsApp May Soon Let iPhone Users Switch Between Multiple Accounts
1st Jul 2025
Vi 5G Services Expands To 23 More Cities
1st Jul 2025
New Galaxy S25 One UI 8 Beta Update Fixes Annoying Bugs
1st Jul 2025

Tips & Tricks

How To Make Your X (Twitter) Account Private: Full Guide [2025]
27th Jun 2025
Facing iOS 26 Heating Issues? Here Is What You Should Do
13th Jun 2025
How to Downgrade from iOS 26 to iOS 18: Complete Step-by-Step Guide
11th Jun 2025
How To Use FaceTime On iPhone: Simple Guide For Beginners
10th Jun 2025
How To Change Your Reddit Username: Full Guide
9th Jun 2025

Popular Leaks

POCO F7 Specs Leak, Will Launch With 7000mAh Battery
12th Jan 2025
iQOO and POCO to Enter Offline Market in India; Here’s When
23rd Nov 2021
OPPO Reno 14 Pro Leaks: New Design, Camera Details And Launch Hints
10th Apr 2025
OnePlus Nord 5 And Nord CE 5 Launch Leaks: Launch Timeframe, Specs
8th Jun 2025
Here’s How You Can Claim OnePlus 3, 3T, 5, 5T, 6, 6T Free Battery Replacement Offer in India
27th Aug 2021