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Xiaomi Redmi K30 5G Extreme Edition vs Xiaomi Redmi Note 9 Pro Max vs Samsung Galaxy M31

Key Feature Comparison

6.1

Xiaomi Redmi K30 5G Extreme Edition

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7

Xiaomi Redmi Note 9 Pro Max

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6.9

Samsung Galaxy M31

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At a Glance

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Octa core (2.8 GHz, Single core, Kryo 475 + 2.2 GHz, Single core, Kryo 475 + 1.8 GHz, Hexa Core, Kryo 475)

Qualcomm Snapdragon 768G, Adreno 620

Octa core (2.3 GHz, Dual core, Kryo 465 + 1.8 GHz, Hexa Core, Kryo 465)

Qualcomm Snapdragon 720G, Adreno 618

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

Samsung Exynos 9 Octa 9611, Mali-G72 MP3

4500 mAh

Li-ion, Fast, 30W

5020 mAh

Li-Polymer, Fast, 33W

6000 mAh

Li-ion, Fast, 15W

6.67 inches

395 ppi, FHD

6.67 inches

395 ppi, FHD

6.4 inches

403 ppi, FHD

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

3840x2160 @ 30 fps

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

3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 960 fps

Quad, 64MP + 8MP + 5MP + 5MP

3840x2160 @ 30 fps, 1920x1080 @ 30 fps, 1280x720 @ 240 fps

5G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

6.67 inches
6.67 inches
6.4 inches

Screen Type

IPS LCD
IPS LCD
Super AMOLED

Screen Resolution

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

Pixel Density

395 ppi
395 ppi
403 ppi

Aspect Ratio

20:09
20:09
19.5:9

Screen Protection

Gorilla Glass 5
Gorilla Glass 5
Gorilla Glass 3

Screen to Body Ratio

91%
84.73%
83.92%

Screen Design

Punch hole
Punch hole
Regular notch

Screen Refresh Rate

120 Hz
60 Hz
-

Screen Quality

FHD
FHD
FHD

Peak Brightness

-
450 nits
-

Phone Variants

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

Expandable Storage

Yes
Yes
Yes

RAM Type

LPDDR4X
LPDDR4X
LPDDR4X

Expandable Storage Capacity

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

Storage Type

-
UFS 2.1
UFS 2.1

OTG Support

-
Yes
Yes

Sensors

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

Operating System

Android v10 (Q)
Android v10 (Q)
Android v10 (Q)

GPU

Adreno 620
Adreno 618
Mali-G72 MP3

Chipset

Qualcomm Snapdragon 768G
Qualcomm Snapdragon 720G
Samsung Exynos 9 Octa 9611

CPU

Octa core (2.8 GHz, Single core, Kryo 475 + 2.2 GHz, Single core, Kryo 475 + 1.8 GHz, Hexa Core, Kryo 475)
Octa core (2.3 GHz, Dual core, Kryo 465 + 1.8 GHz, Hexa Core, Kryo 465)
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)

Custom User Interface

MIUI
MIUI
Samsung One UI

Clock Speed

2.8 GHz
2.3 GHz
2.3 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

-
8 nm
10 nm

Battery Capacity

4500 mAh
5020 mAh
6000 mAh

Battery Removable

No
No
No

Battery Type

Li-ion
Li-Polymer
Li-ion

Charger Type

Fast, 30W
Fast, 33W
Fast, 15W

USB Type-C

Yes
Yes
Yes

Fast Charging

Yes
Yes
Yes

Charging Time

-
50 % in 30 minutes
-

Announced On

11-May-2020
12-Mar-20
25-Feb-20

Market Status

Launched Globally
Available
Available

Brand

Xiaomi
Xiaomi
Samsung

Price Status

Expected
Confirmed
Confirmed

Price

Rs. 21,390
Rs. 14,569
Rs. 15,999

Model Number

-
M2003J6B1I/MZB9589IN
SM-M315FZKDINS

GPS

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

NFC

Yes
No
No

Network Support

5G
4G
4G

Bluetooth

Yes
Yes
Yes

3.5mm Audio Jack

Yes
Yes
Yes

SIM Size

SIM1: Nano, SIM2: Nano (Hybrid)
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano

Wi-Fi

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

Bluetooth Type

v5.0
v5.0
v5.0

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, Dual VoLTE

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 2300(band 40), FD-LTE 1800(band 3), 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) / 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) / 850(band 26), 3G...

SIM 2 Bands

4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 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) / 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) / 850(band 26), 3G...

Front Video Recording

1080p30fps
1920x1080 @ 30 fps, 1280x720 @ 30 fps
1920x1080 @ 30 fps

Front Camera Features

HDR
HDR, panorama
HDR

Front Camera Setup

Dual, 20MP + 2MP
Single, 32MP
Single, 32MP

Front Camera 1 Resolution

20 MP
32 MP
32 MP

Front Camera 1 Type

Primary Camera
Primary Camera
f/2.0 Primary Camera

Front Camera 2 Resolution

2 MP
-
-

Front Camera 2 Type

Depth Camera
-
-

Front Camera 2 Lens

1.75 micrometre pixel size
-
-

Front Camera 1 Lens

-
1.6 micrometre pixel size
26 mm focal length, 2.8" sensor size, 0.8 micrometre pixel size

Weight

208 grams
209 grams
191 grams

Colors

Purple, White, Blue Red, New Mint
Aurora Blue , Glacier White, Interstellar Black , Champagne Gold
Black, Blue

Build

Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
Back: Gorilla Glass
Back: Plastic

Dimensions

165.3 x 76.6 x 8.7 mm
165.5 x 76.6 x 8.8 mm
159.2 x 75.1 x 8.9 mm

SAR Value

-
Head: 0.880 W/kg, Body: 0.475 W/kg
Head: 0.383 W/kg

Rear Flash

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

Rear Video Recording

3840x2160 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 960 fps
3840x2160 @ 30 fps, 1920x1080 @ 30 fps, 1280x720 @ 240 fps

Rear Camera Features

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

Rear Camera Setup

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

Rear Camera 1 Resolution

64 MP
64 MP
64 MP

Rear Camera 1 Type

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

Rear Camera 1 Lens

0.8 micrometre pixel size
1.7" sensor size, 1.6 micrometre pixel size
26 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Resolution

8 MP
8 MP
8 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, Wide Angle, Ultra-Wide Angle Camera

Rear Camera 2 Lens

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

Rear Camera 3 Resolution

5 MP
5 MP
5 MP

Rear Camera 3 Type

f/2.4, Macro Camera
Macro Camera
f/2.4, Macro Camera

Rear Camera 3 Lens

1.75 micrometre pixel size
1.12 micrometre pixel size
25 mm focal length, 5.0" sensor size, 1.12 micrometre pixel size

Rear Camera 4 Resolution

2 MP
2 MP
5 MP

Rear Camera 4 Type

Depth Camera
Depth Camera
f/2.2, Depth Camera

Rear Sensor

Exmor-RS CMOS Sensor
CMOS image sensor, ISOCELL Plus
ISOCELL Plus

Rear Aperture

f/1.89
f/1.89
f/1.8

Rear Camera 4 Lens

-
1.75 micrometre pixel size
-

Fingerprint Scanner

Yes
Yes
Yes

Fingerprint Scanner Position

Side
Side
Rear

Face Unlock

Yes
Yes
Yes

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