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Realme X7 5G vs Vivo V20 vs Xiaomi Redmi Note 9

Key Feature Comparison

7

Realme X7

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7.2

Xiaomi Redmi Note 9

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At a Glance

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Octa core (2.4 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)

MediaTek Dimensity 800U MT6873V, Mali-G57 MC3

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

Qualcomm Snapdragon 720G, Adreno 618

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

MediaTek Helio G85, Mali-G52

4310 mAh

Li-ion, Super Dart, 50W

4000 mAh

Li-ion, Flash, 33W

5020 mAh

Li-ion, Fast, 22.5W

6.4 inches

411 ppi, FHD

6.44 inches

409 ppi, FHD

6.53 inches

395 ppi, FHD

Triple, 64MP + 8MP + 2MP

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

Triple, 64MP + 8MP + 2MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps

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

3840x2160 @ 30 fps

5G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.4 inches
6.44 inches
6.53 inches

Screen Type

Super AMOLED
AMOLED
IPS LCD

Screen Resolution

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

Pixel Density

411 ppi
409 ppi
395 ppi

Aspect Ratio

20:09
20:09
19.5:9

Screen Protection

Corning Gorilla Glass
-
Gorilla Glass 5

Screen to Body Ratio

90.80%
90.37%
84.37%

Screen Design

Punch hole
Waterdrop notch
Punch hole

Screen Refresh Rate

60 Hz
-
60 Hz

Screen Quality

FHD
FHD
FHD

Peak Brightness

600 nits
-
450 nits

Phone Variants

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

Expandable Storage

No
Yes
Yes

RAM Type

LPDDR4X
-
LPDDR4X

Storage Type

UFS 2.1
-
eMMC 5.1

OTG Support

Yes
Yes
Yes

Expandable Storage Capacity

-
Yes, 1 TB
Yes, 512 GB

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 v11
Android v10 (Q)

GPU

Mali-G57 MC3
Adreno 618
Mali-G52

Chipset

MediaTek Dimensity 800U MT6873V
Qualcomm Snapdragon 720G
MediaTek Helio G85

CPU

Octa core (2.4 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)
Octa core (2.3 GHz, Dual core, Kryo 465 + 1.8 GHz, Hexa Core, Kryo 465)
Octa core (2 GHz, Dual core, Cortex A75 + 2 GHz, Hexa Core, Cortex A55)

Custom User Interface

Realme UI
Funtouch OS
MIUI

Clock Speed

2.4 GHz
2.3 GHz
2 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

7 nm
8 nm
12 nm

Battery Capacity

4310 mAh
4000 mAh
5020 mAh

Battery Removable

No
No
No

Battery Type

Li-ion
Li-ion
Li-ion

Charger Type

Super Dart, 50W
Flash, 33W
Fast, 22.5W

USB Type-C

Yes
Yes
Yes

Fast Charging

Yes
Yes
Yes

Charging Time

50 % in 18 minutes
-
-

Announced On

4-Feb-21
30-Sep-20
30-Apr-20

Market Status

Available
Available
Available

Brand

Realme
Vivo
Xiaomi

Model Number

RMX3092
V 2040
M2003J15SI/MZB082EIN

Price Status

Confirmed
Confirmed
Confirmed

Price

Rs. 19,999
Rs. 21,269
Rs. 10,999

GPS

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

Audio Features

Dual mic noise reduction, Hi-Res Audio certification
24-bit/192kHz audio
-

NFC

No
No
Yes

Network Support

5G
4G
4G

Bluetooth

Yes
Yes
Yes

3.5mm Audio Jack

No
Yes
Yes

SIM Size

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

Wi-Fi

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

Bluetooth Type

v5.1
v5.1
v5.0

Audio Jack

USB Type-C
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
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) / 2100(band 34) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 850(band 18) / 850(band 19) / 850(band 26), 3G Bands: UMTS ...
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...

SIM 2 Bands

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) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 850(band 18) / 850(band 19) / 850(band 26), 3G Bands: UMTS ...
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) / 1900(band 2) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

FM Radio

-
Yes
-

Front Video Recording

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

Front Camera Features

Panorama
HDR
HDR, panorama

Front Camera Setup

Single, 16MP
Single, 44MP
Single, 13MP

Front Camera 1 Resolution

16 MP
44 MP
13 MP

Front Camera 1 Type

f/2.5, Wide Angle Primary Camera
f/2.0, Wide Angle Primary Camera
f/2.25 Primary Camera

Front Camera 1 Lens

3" sensor size, 1 micrometre pixel size
-
3" sensor size, 1.12 micrometre pixel size

Front Sensor

Exmor RS
-
-

Front Aperture

f/2.5
f/2.0
f/2.25

Front Flash

-
Yes, Screen flash
-

Weight

176 grams
171 grams
200 grams

Colors

Space Silver, Nebula
Sunset Melody, Midnight Jazz, Moonlight Sonata
Pebble Grey, Arctic White, Aqua Green

Build

Polycarbonate
Glass
Glass front (Gorilla Glass 5), plastic frame

Dimensions

160.9 x 74.4 x 8.1 mm
161.3 x 74.2 x 7.3 mm
161.4 x 76.7 x 8.7 mm

SAR Value

Head: 0.917 W/kg, Body: 0.561 W/kg
Head: 0.89 W/kg, Body: 0.49 W/kg
Head: 0.853 W/kg, Body: 0.433 W/kg

Rear Flash

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

Rear Video Recording

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

Rear Camera Features

10 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, 64MP + 8MP + 2MP
Triple, 64MP + 8MP + 2MP
Quad, 48MP + 8MP + 2MP + 2MP

Rear Camera 1 Resolution

64 MP
64 MP
48 MP

Rear Camera 1 Type

f/1.8 (upto 10x Digital Zoom), Wide Angle (80 degree field-of-view) Primary Camera
f/1.89, Wide Angle Primary Camera
f/1.79 Primary Camera

Rear Camera 1 Lens

25.1 mm focal length, 1.97" sensor size, 0.8 micrometre pixel size
26 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size
2" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Resolution

8 MP
8 MP
8 MP

Rear Camera 2 Type

f/2.3, 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

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

Rear Camera 3 Resolution

2 MP
2 MP
2 MP

Rear Camera 3 Type

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

Rear Camera 3 Lens

23.2 mm focal length, 5.0" sensor size, 1.65 micrometre pixel size
-
1.75 micrometre pixel size

Rear Sensor

ISOCELL Plus
-
ISOCELL Plus

Rear Aperture

f/1.8
f/1.89
f/1.79

Fingerprint Scanner

Yes
Yes
Yes

Fingerprint Scanner Position

On-Screen
On-Screen
Rear

Fingerprint Scanner Type

Optical
Optical
-

Face Unlock

Yes
Yes
Yes

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