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Realme C31 vs Xiaomi Redmi 9 vs Samsung Galaxy A30

Key Feature Comparison

6.4

Realme C31

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6.5

Xiaomi Redmi 9

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6.7

Samsung Galaxy A30

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At a Glance

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Octa core (1.82 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)

Unisoc T612, Mali-G57 MP1

Octa core, 2.3 GHz, Cortex A53

MediaTek Helio G35, PowerVR GE8320

Octa core (1.8 GHz, Dual core, Cortex A73 + 1.6 GHz, Hexa Core, Cortex A53)

Samsung Exynos 7 Octa 7904, Mali-G71 MP2

5000 mAh

Li-Polymer, Fast, 10W

5000 mAh

Li-Polymer

4000 mAh

Li-ion, Fast

6.5 inches

270 ppi, HD

6.53 inches

269 ppi

6.4 inches

403 ppi, FHD

Triple, 13MP + 2MP + 0.3MP

1920x1080 @ 30 fps, 1280x720 @ 30 fps

Dual, 13MP + 2MP

1920x1080 @ 30 fps, 1280x720 @ 30 fps

Dual, 16MP + 5MP

1920x1080 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

6.5 inches
6.53 inches
6.4 inches

Screen Type

IPS LCD
IPS LCD
Super AMOLED

Screen Resolution

720 x 1600 pixels
720 x 1600 pixels
1080 x 2340 pixels

Pixel Density

270 ppi
269 ppi
403 ppi

Aspect Ratio

20:09
20:09
19.5:9

Screen to Body Ratio

88.70%
81.08%
84.74%

Screen Design

Waterdrop notch
Waterdrop notch
Waterdrop notch

Screen Refresh Rate

60 Hz
-
-

Screen Quality

HD
-
FHD

Peak Brightness

400 nits
400 nits
-

Screen Protection

-
Gorilla Glass 3
Gorilla Glass 3

Phone Variants

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

Expandable Storage

Yes
Yes
Yes

RAM Type

LPDDR4X
LPDDR4X
LPDDR4X

Storage Type

UFS 2.2
eMMC 5.1
eMMC 5.1

Expandable Storage Capacity

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

OTG Support

Yes
Yes
Yes

Sensors

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

Operating System

Android v11
Android v10 (Q)
Android v9.0 (Pie)

GPU

Mali-G57 MP1
PowerVR GE8320
Mali-G71 MP2

Chipset

Unisoc T612
MediaTek Helio G35
Samsung Exynos 7 Octa 7904

CPU

Octa core (1.82 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)
Octa core, 2.3 GHz, Cortex A53
Octa core (1.8 GHz, Dual core, Cortex A73 + 1.6 GHz, Hexa Core, Cortex A53)

Custom User Interface

Realme UI
MIUI
Samsung One UI

Clock Speed

1.82 GHz
2.3 GHz
1.8 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

12 nm
12 nm
14 nm

Battery Capacity

5000 mAh
5000 mAh
4000 mAh

Battery Removable

No
No
No

Battery Type

Li-Polymer
Li-Polymer
Li-ion

Charger Type

Fast, 10W
-
Fast

USB Type-C

No
No
Yes

Fast Charging

Yes
-
Yes

Announced On

31-Mar-22
27-Aug-20
5-Feb-19

Market Status

Available
Available
Available

Brand

Realme
Xiaomi
Samsung

Model Number

RMX3501
M2006C3MII
-

Price Status

Confirmed
Confirmed
Confirmed

Price

Rs. 8,999
Rs. 8,319
Rs. 13,868

GPS

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

NFC

No
Yes
No

Network Support

4G
4G
4G

Bluetooth

Yes
Yes
Yes

FM Radio

No
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/n 5GHz, MIMO
Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, a/ac/b/g/n

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 VoLTE
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 2600(band 38) / 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) / 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:...

SIM 2 Bands

4G Bands: TD-LTE 2600(band 38) / 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) / 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:...

Audio Features

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

Front Video Recording

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

Front Camera Features

Fixed Focus
HDR
Fixed Focus

Front Camera Setup

Single, 5MP
Single, 5MP
Single, 16MP

Front Camera 1 Resolution

5 MP
5 MP
16 MP

Front Camera 1 Type

f/2.2, Wide Angle, Primary Camera
f/2.2 Primary Camera
f/2.0 Primary Camera

Front Camera 1 Lens

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

Front Sensor

CMOS
-
CMOS

Front Aperture

f/2.2
f/2.2
f/2.0

Front Flash

Yes, Screen flash
Yes, Screen flash
No

Weight

197 grams
194 grams
165 grams

Colors

Dark Green, Light Silver
Sporty Orange, Sky Blue, Carbon Black
Black, Blue, Red, White

Build

Back: Plastic
Back: Plastic
Back: Plastic

Dimensions

164.7 x 76.1 x 8.4 mm
164.9 x 77 x 9 mm
158.5 x 74.7 x 7.7 mm

Rear Flash

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

Rear Video Recording

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

Rear Camera Features

4 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

Triple, 13MP + 2MP + 0.3MP
Dual, 13MP + 2MP
Dual, 16MP + 5MP

Rear Camera 1 Resolution

13 MP
13 MP
16 MP

Rear Camera 1 Type

f/2.2, Wide Angle (81 degree field-of-view), Primary Camera
f/2.2 Primary Camera
f/1.7 Primary Camera

Rear Camera 1 Lens

24.85 mm focal length, 3" sensor size, 1.12 micrometre pixel size
-
27 mm focal length

Rear Camera 2 Resolution

2 MP
2 MP
5 MP

Rear Camera 2 Type

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

Rear Camera 2 Lens

21.88 mm focal length, 5.0" sensor size, 1.75 micrometre pixel size
-
12 mm focal length

Rear Camera 3 Resolution

0.3 MP
-
-

Rear Camera 3 Type

f/2.8, Depth Camera
-
-

Rear Camera 3 Lens

36.14 mm focal length
-
-

Rear Sensor

Exmor-RS CMOS Sensor
-
CMOS image sensor

Rear Aperture

f/2.2
f/2.2
f/1.7

Fingerprint Scanner

Yes
Yes
Yes

Fingerprint Scanner Position

Side
Rear
Rear

Face Unlock

Yes
Yes
Yes

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