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Realme 7 Pro vs Samsung Galaxy S9 vs Redmi K20 Pro

Key Feature Comparison

7.3

Realme 7 Pro

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7.4

Samsung Galaxy S9

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7

Redmi K20 Pro

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At a Glance

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

Qualcomm Snapdragon 720G, Adreno 618

Octa core (2.7 GHz, Quad core, M2 Mongoose + 1.7 GHz, Quad core, Cortex A53)

Samsung Exynos 9 Octa 9810, Mali-G72 MP18

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, Super Dart, 65W

3000 mAh

Li-ion, Fast

4000 mAh

Li-Polymer, Quick, v4.0

6.4 inches

411 ppi, FHD

5.8 inches

568 ppi, 2K

6.39 inches

403 ppi, FHD

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

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

Single, 12MP

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

Triple, 48MP + 13MP + 8MP

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

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

6.4 inches
5.8 inches
6.39 inches

Screen Type

Super AMOLED
Super AMOLED
AMOLED

Screen Resolution

1080 x 2400 pixels
1440 x 2960 pixels
1080 x 2340 pixels

Pixel Density

411 ppi
568 ppi
403 ppi

Aspect Ratio

20:09
18.5:9
19.5:9

Screen Protection

Gorilla Glass 3
Gorilla Glass 5
Gorilla Glass 5

Screen to Body Ratio

90.80%
84.51%
91.90%

Screen Design

Punch hole
Bezel-less
Bezel-less

Screen Refresh Rate

60 Hz
-
-

Screen Quality

FHD
2K
FHD

Peak Brightness

600 nits
-
-

Phone Variants

8GB 128GB, 6GB 128GB
4GB 256GB, 4GB 128GB, 4GB 64GB
8GB 256GB, 6GB 128GB

Expandable Storage

Yes
Yes
No

RAM Type

LPDDR4X
LPDDR4X
LPDDR4X

Storage Type

UFS 2.1
UFS 2.1
UFS 2.1

Expandable Storage Capacity

Yes, 256 GB
Yes, 400 GB
-

OTG Support

Yes
Yes
Yes

Sensors

Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, rgbw sensor, Accelerometer, Barometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Operating System

Android v10 (Q)
Android v8.0 (Oreo)
Android v9.0 (Pie)

GPU

Adreno 618
Mali-G72 MP18
Adreno 640

Chipset

Qualcomm Snapdragon 720G
Samsung Exynos 9 Octa 9810
Qualcomm Snapdragon 855

CPU

Octa core (2.3 GHz, Dual core, Kryo 465 + 1.8 GHz, Hexa Core, Kryo 465)
Octa core (2.7 GHz, Quad core, M2 Mongoose + 1.7 GHz, Quad core, Cortex A53)
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

Realme UI
-
MIUI

Clock Speed

2.3 GHz
2.7 GHz
2.84 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

8 nm
10 nm
7 nm

Battery Capacity

4500 mAh
3000 mAh
4000 mAh

Battery Removable

No
No
No

Battery Type

Li-ion
Li-ion
Li-Polymer

Charger Type

Super Dart, 65W
Fast
Quick, v4.0

USB Type-C

Yes
Yes
Yes

Fast Charging

Yes
Yes
Yes

Charging Time

100 % in 34 minutes
-
58 % in 30 minutes

Wireless Charging

-
Yes
-

Announced On

3-Sep-20
5-Feb-18
28-May-19

Market Status

Available
Available
Available

Brand

Realme
Samsung
Xiaomi

Model Number

RMX2170
SM-G960FZBDINS
MZB7750IN

Price Status

Confirmed
Confirmed
Confirmed

Price

Rs. 19,999
Rs. 33,999
Rs. 24,999

GPS

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

Audio Features

Dolby Atmos
Dolby Atmos
24-bit/192kHz audioActive noise cancellation with dedicated mic

NFC

No
Yes
No

Network Support

4G
4G
4G

Bluetooth

Yes
Yes
Yes

FM Radio

Yes
No
Yes

3.5mm Audio Jack

Yes
Yes
Yes

SIM Size

SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano (Hybrid)
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, MIMO
Yes, Wi-Fi 802.11, a/ac/b/g/n

Bluetooth Type

v5.1
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 1700 / 1900 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
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, 4G Speed: 200 Mbit/s 1200 Mbit/s (LTE category 18), 3G Speed: HSDPA 42.2 Mbit/s , HSUPA 5.76 Mbit/s , 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), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDG...

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), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, 4G Speed: 200 Mbit/s 1200 Mbit/s (LTE category 18), 3G Speed: HSDPA 42.2 Mbit/s , GPRS: Available, EDGE: Ava...
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), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDG...

Front Video Recording

1920x1080 @ 30 fps, 1280x720 @ 30 fps
1440p30fps
1920x1080 @ 30 fps, 1280x720 @ 30 fps

Front Camera Features

Fixed Focus
Wide Angle Selfie
HDR

Front Camera Setup

Single, 32MP
Single, 8MP
Single, 20MP

Front Camera 1 Resolution

32 MP
8 MP
20 MP

Front Camera 1 Type

f/2.5, Wide Angle Primary Camera
f/1.7, Wide Angle Primary Camera
f/2.2 Primary Camera

Front Camera 1 Lens

24 mm focal length, 2.7" sensor size, 0.8 micrometre pixel size
25 mm focal length, 3.6" sensor size, 1.22 micrometre pixel size
0.8 micrometre pixel size

Front Sensor

CMOS
-
-

Front Aperture

f/2.5
f/1.7
f/2.2

Weight

182 grams
163 grams
191 grams

Colors

Mirror Blue, Mirror White, Sun Kissed Leather
Midnight Black, Coral Blue, Lilac Purple
Flame Red, Glacier Blue, Carbon Fiber Black, Pearl White

Build

Plastic, Splash resistant design
Back: Gorilla Glass
Back: Gorilla Glass

Dimensions

160.9 x 74.3 x 8.7 mm
147.7 x 68.7 x 8.5 mm
156.7 x 74.3 x 8.8 mm

SAR Value

Head: 0.734 W/kg, Body: 0.516 W/kg
-
Head: 1.03 W/kg, Body: 0.72 W/kg

Rear Flash

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

Rear Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 240 fps
3840x2160 @ 60 fps, 1920x1080 @ 60 fps, 1280x720 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 120 fps

Rear Camera Features

10 x Digital Zoom, Auto Flash, Face detection, Touch to focus
8 x Digital Zoom, Auto Flash, Digital image stabilization, Face detection, Simultaneous HD video and image recording, Touch to focus
Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Quad, 64MP + 8MP + 2MP + 2MP
Single, 12MP
Triple, 48MP + 13MP + 8MP

Rear Camera 1 Resolution

64 MP
12 MP
48 MP

Rear Camera 1 Type

f/1.8 (upto 10x Digital Zoom), Wide Angle (78 degree field-of-view) Primary Camera
f/2.4 (upto 8x Digital Zoom), Wide Angle Primary Camera
f/1.75, Wide Angle Primary Camera

Rear Camera 1 Lens

26 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size
26 mm focal length, 2.55" sensor size, 1.4 micrometre pixel size
2" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Resolution

8 MP
-
13 MP

Rear Camera 2 Type

f/2.3, Wide Angle, Ultra-Wide Angle Camera
-
f/2.4, Wide Angle, Ultra-Wide Angle Camera

Rear Camera 2 Lens

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

Rear Camera 3 Resolution

2 MP
-
8 MP

Rear Camera 3 Type

f/2.4, Macro Camera
-
f/2.4 Telephoto (upto 10x Digital Zoom, upto 2x Optical Zoom) Camera

Rear Camera 3 Lens

23.2 mm focal length, 5.0" sensor size, 1.75 micrometre pixel size
-
4.0" sensor size, 1.12 micrometre pixel size

Rear Camera 4 Resolution

2 MP
-
-

Rear Camera 4 Type

f/2.4, Depth Camera
-
-

Rear Camera 4 Lens

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

Rear Sensor

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

Rear Aperture

f/1.8
f/2.4
f/1.75

OIS

-
Yes
No

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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