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Samsung Galaxy A71 vs Redmi Note 8 Pro vs Xiaomi Mi 9

Key Feature Comparison

7.5

Samsung Galaxy A71

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7.2

Redmi Note 8 Pro

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6.8

Xiaomi Mi 9

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At a Glance

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Octa core (2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)

Qualcomm Snapdragon 730, Adreno 618

Octa core (2.05 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)

MediaTek Helio G90T, Mali-G76 MP4

Octa core (2.84 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)

Qualcomm Snapdragon 855, Adreno 640

4500 mAh

Li-ion, Fast, 25W

4500 mAh

Li-Polymer, Fast, 18W

3300 mAh

Li-ion, Quick, v4.0

6.7 inches

393 ppi, FHD

6.53 inches

395 ppi, FHD

6.39 inches

403 ppi, FHD

Quad, 64MP + 12MP + 5MP + 5MP

3840x2160 @ 30 fps

Quad, 64MP + 8MP + 2MP + 2MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps

Triple, 48MP + 12MP + 16MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 120 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

6.7 inches
6.53 inches
6.39 inches

Screen Type

Super AMOLED
IPS LCD
AMOLED

Screen Resolution

1080 x 2400 pixels
1080 x 2340 pixels
1080 x 2340 pixels

Pixel Density

393 ppi
395 ppi
403 ppi

Aspect Ratio

20:09
19.5:9
19.5:9

Screen Protection

Gorilla Glass 3
Gorilla Glass 5
Gorilla Glass 6

Screen to Body Ratio

87.17%
91.40%
90.70%

Screen Design

Punch hole
Waterdrop notch
Waterdrop notch

Screen Refresh Rate

60 Hz
-
-

Screen Quality

FHD
FHD
FHD

Peak Brightness

-
500 nits
-

Phone Variants

8GB 128GB
6GB 64GB, 8GB 128GB, 6GB 128GB
6GB 128GB

Expandable Storage

Yes
Yes
No

RAM Type

LPDDR4X
LPDDR4X
LPDDR4X

Storage Type

UFS 2.1
UFS 2.1
-

Expandable Storage Capacity

Yes, 512 GB
Yes, 512 GB
-

OTG Support

Yes
Yes
-

Sensors

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

Operating System

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

GPU

Adreno 618
Mali-G76 MP4
Adreno 640

Chipset

Qualcomm Snapdragon 730
MediaTek Helio G90T
Qualcomm Snapdragon 855

CPU

Octa core (2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)
Octa core (2.05 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)
Octa core (2.84 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)

Custom User Interface

Samsung One UI
MIUI
MIUI

Clock Speed

2.2 GHz
2.05 GHz
2.84 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

8 nm
12 nm
-

Battery Capacity

4500 mAh
4500 mAh
3300 mAh

Battery Removable

No
No
No

Battery Type

Li-ion
Li-Polymer
Li-ion

Charger Type

Fast, 25W
Fast, 18W
Quick, v4.0

USB Type-C

Yes
Yes
Yes

Fast Charging

Yes
Yes
Yes

Announced On

5-Dec-19
5-Aug-19
5-Feb-19

Market Status

Available
Available
Launched Globally

Brand

Samsung
Xiaomi
Xiaomi

Model Number

SM-A715FZK2INS
MZB8307IN
-

Price Status

Confirmed
Confirmed
Expected

Price

Rs. 26,990
Rs. 14,872
Rs. 42,800

GPS

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

Audio Features

Dolby Atmos
Active noise cancellation with dedicated mic
Active noise cancellation with dedicated mic

NFC

Yes
Yes
Yes

Network Support

4G
4G
4G

Bluetooth

Yes
Yes
Yes

3.5mm Audio Jack

Yes
Yes
No

SIM Size

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

Wi-Fi

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

Bluetooth Type

v5.0
v5.0
v5.0

Audio Jack

3.5 mm
3.5 mm
USB Type-C

SIM Slot(s)

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

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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20), 3G Bands: UMTS 19...
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 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17), 3G Bands: UMTS 1900 / 2100 / 8...

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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20), 3G Bands: UMTS 19...
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) / 2500(band 41) / 2100(band 34), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G...

FM Radio

-
Yes
-

Front Video Recording

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

Front Camera Features

HDR
HDR
HDR

Front Camera Setup

Single, 32MP
Single, 20MP
Single, 20MP

Front Camera 1 Resolution

32 MP
20 MP
20 MP

Front Camera 1 Type

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

Front Camera 1 Lens

0.8 micrometre pixel size
0.9 micrometre pixel size
-

Front Aperture

f/2.2
f/2.0
f/2.0

Front Flash

No
-
Yes, Screen flash

Weight

179 grams
200 grams
173 grams

Colors

Prism Crush Black, Prism Crush Blue, Prism Crush Silver
Gamma Green, Halo White, Shadow Black, Electric Blue
Deep Gray, Holographic Illusion Blue, Holographic Illusion

Build

Back: Plastic
Back: Gorilla Glass
Back glass (Gorilla Glass 5), aluminum frame (7000 series)

Dimensions

163.6 x 76 x 7.7 mm
161.7 x 76.4 x 8.8 mm
157.5 x 74.6 x 7.6 mm

SAR Value

Head: 0.836 W/kg
Head: 1.130 W/kg, Body: 0.634 W/kg
-

OIS

No
No
-

Rear Flash

Yes, LED Flash
Yes, Dual LED Flash
Yes, Dual-color LED Flash

Rear Video Recording

3840x2160 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 60 fps
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 120 fps

Rear Camera Features

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

Rear Camera Setup

Quad, 64MP + 12MP + 5MP + 5MP
Quad, 64MP + 8MP + 2MP + 2MP
Triple, 48MP + 12MP + 16MP

Rear Camera 1 Resolution

64 MP
64 MP
48 MP

Rear Camera 1 Type

f/1.8 (upto 8x Digital Zoom) Primary Camera
f/1.89 (upto 10x Digital Zoom) Primary Camera
f/1.75 Primary Camera

Rear Camera 1 Lens

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

Rear Camera 2 Resolution

12 MP
8 MP
12 MP

Rear Camera 2 Type

f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.2 Telephoto (upto 2x Optical Zoom) Camera

Rear Camera 3 Resolution

5 MP
2 MP
16 MP

Rear Camera 3 Type

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

Rear Camera 4 Resolution

5 MP
2 MP
-

Rear Camera 4 Type

f/2.2, Depth Camera
f/2.4, Depth Camera
-

Rear Sensor

ISOCELL Plus
ISOCELL Plus
Exmor-RS CMOS Sensor

Rear Aperture

f/1.8
f/1.89
f/1.75

Rear Camera 2 Lens

-
1.12 micrometre pixel size
1 micrometre pixel size

Rear Camera 3 Lens

-
1.75 micrometre pixel size
1 micrometre pixel size

Rear Camera 4 Lens

-
1.75 micrometre pixel size
-

Fingerprint Scanner

Yes
Yes
Yes

Fingerprint Scanner Position

On-Screen
Rear
On-Screen

Fingerprint Scanner Type

Optical
-
Optical

Face Unlock

Yes
Yes
Yes
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