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Infinix Note 8 vs Samsung Galaxy M21 vs Xiaomi Redmi Note 8

Key Feature Comparison

5.2

Infinix Note 8

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6.8

Samsung Galaxy M21

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7.1

Redmi Note 8

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At a Glance

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Octa core (2 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)

MediaTek Helio G80, Mali-G52 MC2

Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)

Samsung Exynos 9 Octa 9611, Mali-G72 MP3

Octa core (2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)

Qualcomm Snapdragon 665, Adreno 610

5200 mAh

Li-ion, Fast, 18W

6000 mAh

Li-ion, Fast, 15W

4000 mAh

Li-Polymer, Fast, 18W

6.95 inches

258 ppi, HD

6.4 inches

403 ppi, FHD

6.3 inches

409 ppi, FHD

Triple, 64MP + 2MP + 2MP

Triple, 48MP + 8MP + 5MP

3840x2160 @ 30 fps, 1920x1080 @ 30 fps

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

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

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.95 inches
6.4 inches
6.3 inches

Screen Type

IPS LCD
Super AMOLED
IPS LCD

Screen Resolution

720 x 1640 pixels
1080 x 2340 pixels
1080 x 2340 pixels

Pixel Density

258 ppi
403 ppi
409 ppi

Screen Protection

Corning Gorilla Glass
Gorilla Glass 3
Gorilla Glass 5

Screen to Body Ratio

83.27%
91%
90%

Screen Design

Punch hole
Waterdrop notch
Waterdrop notch

Screen Quality

HD
FHD
FHD

Peak Brightness

480 nits
420 nits
-

Aspect Ratio

-
19.5:9
19.5:9

Phone Variants

6GB 128GB
4GB 64GB, 6GB 128GB
4GB 64GB, 3GB 32GB, 6GB 128GB

Expandable Storage

Yes
Yes
Yes

Expandable Storage Capacity

Yes, 2 TB
Yes, 512 GB
Yes, 512 GB

OTG Support

Yes
Yes
Yes

RAM Type

-
LPDDR4X
LPDDR4X

Storage Type

-
UFS 2.1
eMMC 5.1

Sensors

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

Operating System

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

GPU

Mali-G52 MC2
Mali-G72 MP3
Adreno 610

Chipset

MediaTek Helio G80
Samsung Exynos 9 Octa 9611
Qualcomm Snapdragon 665

CPU

Octa core (2 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Octa core (2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)

Clock Speed

2 GHz
2.3 GHz
2 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

12 nm
10 nm
11 nm

Custom User Interface

-
Samsung One UI
MIUI

Battery Capacity

5200 mAh
6000 mAh
4000 mAh

Battery Removable

No
No
No

Battery Type

Li-ion
Li-ion
Li-Polymer

Charger Type

Fast, 18W
Fast, 15W
Fast, 18W

USB Type-C

Yes
Yes
Yes

Fast Charging

Yes
Yes
Yes

Announced On

15-Oct-20
18-Mar-20
5-Aug-19

Market Status

Launched Globally
Available
Available

Brand

Infinix
Samsung
Xiaomi

Price Status

Expected
Confirmed
Confirmed

Price

Rs. 14,690
Rs. 13,499
Rs. 12,499

Model Number

-
SM-M215FZKDINS
MZB8189IN

GPS

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

Audio Features

Dual Speakers, DTS Audio
Dolby Atmos
-

NFC

No
No
-

Network Support

4G
4G
4G

Bluetooth

Yes
Yes
Yes

FM Radio

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

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

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) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, ED...
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) / 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 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) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

Bluetooth Type

-
v5.0
v5.0

Front Video Recording

1080p at 30fps
1920x1080 @ 30 fps
1920x1080 @ 30 fps

Front Camera Features

Dual-LED flash
HDR
HDR, panorama

Front Camera Setup

Single, 16MP
Single, 20MP
Single, 13MP

Front Camera 1 Resolution

16 MP
20 MP
13 MP

Front Camera 1 Type

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

Front Camera 1 Lens

-
26 mm focal length
1.12 micrometre pixel size

Front Sensor

-
CMOS
-

Front Aperture

-
f/2.2
f/2.0

Front Flash

-
No
-

Colors

Deepsea Luster, Silver Diamond, Iceland Fantasy
Midnight Blue, Raven Black
Nepture Blue, Moonlight White, Cosmic Purple, Space Black

Dimensions

175.3 x 78.7 x 8.9 mm
159 x 75.1 x 8.9 mm
158.3 x 75.3 x 8.3 mm

Weight

-
188 grams
188 grams

Build

-
Back: Plastic
Back: Gorilla Glass

SAR Value

-
Head: 0.468 W/kg
Head: 1.13 W/kg, Body: 0.634 W/kg

Rear Flash

Yes, Quad LED Flash
Yes, LED Flash
Yes, Dual LED Flash

Rear Camera Features

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

Rear Camera Setup

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

Rear Camera 1 Resolution

64 MP
48 MP
48 MP

Rear Camera 1 Type

Primary Camera
f/2.0 (upto 4x Digital Zoom) Primary Camera
f/1.79 Primary Camera

Rear Camera 2 Resolution

2 MP
8 MP
8 MP

Rear Camera 2 Type

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

Rear Camera 3 Resolution

2 MP
5 MP
2 MP

Rear Camera 3 Type

Macro Camera
f/2.2, Depth Camera
f/2.4, Macro Camera

OIS

-
No
No

Rear Video Recording

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

Rear Camera 1 Lens

-
26 mm focal length, 2" sensor size, 0.8 micrometre pixel size
2" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Lens

-
12 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size
4.0" sensor size, 1.12 micrometre pixel size

Rear Sensor

-
CMOS image sensor
ISOCELL Plus

Rear Aperture

-
f/2.0
f/1.79

Fingerprint Scanner

Yes
Yes
Yes

Fingerprint Scanner Position

Side
Rear
Rear

Face Unlock

Yes
Yes
Yes
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