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Xiaomi Redmi Note 9 vs Xiaomi Redmi 8A Dual vs Samsung Galaxy J2 Pro (2018)

Key Feature Comparison

7.2

Xiaomi Redmi Note 9

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6.6

Xiaomi Redmi 8A Dual

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4.6

Samsung Galaxy J2 Pro (2018)

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At a Glance

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Octa core (2 GHz, Dual core, Cortex A75 + 2 GHz, Hexa Core, Cortex A55)

MediaTek Helio G85, Mali-G52

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

Qualcomm Snapdragon 439, Adreno 505

Quad core, 1.4 GHz

Qualcomm MSM8917 Snapdragon 425 (28 nm), Adreno 308

5020 mAh

Li-ion, Fast, 22.5W

5000 mAh

Li-Polymer, Fast, 18W

2600 mAh

Li-ion

6.53 inches

395 ppi, FHD

6.22 inches

270 ppi

5.0 inches

220 ppi

Quad, 48MP + 8MP + 2MP + 2MP

3840x2160 @ 30 fps

Dual, 13MP + 2MP

1920x1080 @ 30 fps, 1280x720 @ 30 fps

Single, 8MP

1920x1080 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.53 inches
6.22 inches
5.0 inches

Screen Type

IPS LCD
IPS LCD
Super AMOLED

Screen Resolution

1080 x 2340 pixels
720 x 1520 pixels
540 x 960 pixels

Pixel Density

395 ppi
270 ppi
220 ppi

Aspect Ratio

19.5:9
-
16:09

Screen Protection

Gorilla Glass 5
Gorilla Glass 5
Corning Gorilla Glass

Screen to Body Ratio

84.37%
81.48%
66.14%

Screen Design

Punch hole
Waterdrop notch
-

Screen Refresh Rate

60 Hz
-
-

Screen Quality

FHD
-
-

Peak Brightness

450 nits
400 nits
-

Phone Variants

4GB 64GB, 6GB 128GB, 4GB 128GB
3GB 64GB, 3GB 32GB, 2GB 32GB
1.5GB 16GB

Expandable Storage

Yes
Yes
Yes

RAM Type

LPDDR4X
LPDDR3
-

Storage Type

eMMC 5.1
eMMC 5.1
-

Expandable Storage Capacity

Yes, 512 GB
Yes, 512 GB
Yes, 256 GB

OTG Support

Yes
-
-

Sensors

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

Operating System

Android v10 (Q)
Android v9.0 (Pie)
Android v7.0 (Nougat)

GPU

Mali-G52
Adreno 505
Adreno 308

Chipset

MediaTek Helio G85
Qualcomm Snapdragon 439
Qualcomm MSM8917 Snapdragon 425 (28 nm)

CPU

Octa core (2 GHz, Dual core, Cortex A75 + 2 GHz, Hexa Core, Cortex A55)
Octa core (1.95 GHz, Quad core, Cortex A53 + 1.45 GHz, Quad core, Cortex A53)
Quad core, 1.4 GHz

Custom User Interface

MIUI
MIUI
-

Clock Speed

2 GHz
1.95 GHz
1.4 GHz

Architecture

64 bit
64 bit
-

Process Technology

12 nm
12 nm
-

Battery Capacity

5020 mAh
5000 mAh
2600 mAh

Battery Removable

No
No
Yes

Battery Type

Li-ion
Li-Polymer
Li-ion

Charger Type

Fast, 22.5W
Fast, 18W
-

USB Type-C

Yes
Yes
No

Fast Charging

Yes
Yes
-

Announced On

30-Apr-20
11-Feb-20
5-Jan-18

Market Status

Available
Available
Discontinued

Brand

Xiaomi
Xiaomi
Samsung

Model Number

M2003J15SI/MZB082EIN
M1908C3KI
-

Price Status

Confirmed
Confirmed
Confirmed

Price

Rs. 10,999
Rs. 6,999
Rs. 7,990

GPS

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

NFC

Yes
No
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: Micro, SIM2: Micro

Wi-Fi

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

Bluetooth Type

v5.0
v4.2
v4.0

Audio Jack

3.5 mm
3.5 mm
3.5 mm

SIM Slot(s)

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

SIM 1 Bands

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

SIM 2 Bands

4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 1900(band 2) / 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...
2G Bands: GSM 1800 / 1900 / 850 / 900 MHz...

FM Radio

-
Yes, Wireless FM
-

Front Video Recording

1920x1080 @ 30 fps
1920x1080 @ 30 fps
-

Front Camera Features

HDR, panorama
HDR
LED flash

Front Camera Setup

Single, 13MP
Single, 8MP
Single, 5MP

Front Camera 1 Resolution

13 MP
8 MP
5 MP

Front Camera 1 Type

f/2.25 Primary Camera
f/2.0 Primary Camera
Primary Camera

Front Camera 1 Lens

3" sensor size, 1.12 micrometre pixel size
1.12 micrometre pixel size
-

Front Aperture

f/2.25
f/2.0
-

Front Sensor

-
CMOS
-

Weight

200 grams
188 grams
153 grams

Colors

Pebble Grey, Arctic White, Aqua Green
Midnight Grey, Sea Blue, Sky White
Black, Gold, Green

Build

Glass front (Gorilla Glass 5), plastic frame
Back: Plastic
Aluminum frame, plastic back

Dimensions

161.4 x 76.7 x 8.7 mm
156.4 x 75.4 x 9.4 mm
143.8 x 72.3 x 8.4 mm

SAR Value

Head: 0.853 W/kg, Body: 0.433 W/kg
-
-

Rear Flash

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

Rear Video Recording

3840x2160 @ 30 fps
1920x1080 @ 30 fps, 1280x720 @ 30 fps
1920x1080 @ 30 fps

Rear Camera Features

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

Quad, 48MP + 8MP + 2MP + 2MP
Dual, 13MP + 2MP
Single, 8MP

Rear Camera 1 Resolution

48 MP
13 MP
8 MP

Rear Camera 1 Type

f/1.79 Primary Camera
f/2.2 Primary Camera
Primary Camera

Rear Camera 1 Lens

2" sensor size, 0.8 micrometre pixel size
3.1" sensor size, 1.12 micrometre pixel size
-

Rear Camera 2 Resolution

8 MP
2 MP
-

Rear Camera 2 Type

f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.4, Depth Camera
-

Rear Camera 2 Lens

4.0" sensor size
1.75 micrometre pixel size
-

Rear Camera 3 Resolution

2 MP
-
-

Rear Camera 3 Type

f/2.4, Macro Camera
-
-

Rear Camera 3 Lens

1.75 micrometre pixel size
-
-

Rear Camera 4 Resolution

2 MP
-
-

Rear Camera 4 Type

f/2.4, Depth Camera
-
-

Rear Camera 4 Lens

5.0" sensor size
-
-

Rear Sensor

ISOCELL Plus
CMOS image sensor
-

Rear Aperture

f/1.79
f/2.2
-

Fingerprint Scanner

Yes
No
No

Fingerprint Scanner Position

Rear
-
-

Face Unlock

Yes
Yes
-

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