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Xiaomi Redmi K40 Pro vs Vivo V19 vs Poco X2

Key Feature Comparison

7.9

Xiaomi Redmi K40 Pro

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At a Glance

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Octa core (2.84 GHz, Single core, Kryo 680 + 2.42 GHz, Tri core, Kryo 680 + 1.8 GHz, Quad core, Kryo 680)

Qualcomm Snapdragon 888, Adreno 660

Octa core (2.3 GHz, Dual core, Kryo 360 + 1.7 GHz, Hexa Core, Kryo 360)

Qualcomm Snapdragon 712, Adreno 616

Octa core (2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)

Qualcomm Snapdragon 730G, Adreno 618

4520 mAh

Li-Polymer, Fast, 33W

4500 mAh

Li-ion, Flash, v2.0, 33W

4500 mAh

Li-Polymer, Fast, 27W

6.67 inches

395 ppi, FHD

6.44 inches

409 ppi, FHD

6.67 inches

395 ppi, FHD

Triple, 64MP + 8MP + 5MP

7680x4320 @ 30 fps, 3840x2160 @ 60 fps, 1920x1080 @ 120 fps

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

3840x2160 @ 30 fps

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

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

Screen Type

Super AMOLED
Super AMOLED
IPS LCD

Screen Resolution

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

Pixel Density

395 ppi
409 ppi
395 ppi

Aspect Ratio

20:09
20:09
20:09

Screen Protection

Gorilla Glass 5
-
Gorilla Glass 5

Screen to Body Ratio

85.88%
83.65%
91%

Screen Design

Punch hole
Punch hole
Punch hole

Screen Refresh Rate

120 Hz
-
120 Hz

Screen Quality

FHD
FHD
FHD

Peak Brightness

1300 nits
800 nits
500 nits

Phone Variants

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

Expandable Storage

No
Yes
Yes

RAM Type

LPDDR5
LPDDR4X
LPDDR4X

Storage Type

UFS 3.1
-
UFS 2.1

Expandable Storage Capacity

-
Yes, 256 GB
Yes, 512 GB

OTG Support

-
Yes
Yes

Sensors

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

Operating System

Android v11
Android v10 (Q)
Android v10 (Q)

GPU

Adreno 660
Adreno 616
Adreno 618

Chipset

Qualcomm Snapdragon 888
Qualcomm Snapdragon 712
Qualcomm Snapdragon 730G

CPU

Octa core (2.84 GHz, Single core, Kryo 680 + 2.42 GHz, Tri core, Kryo 680 + 1.8 GHz, Quad core, Kryo 680)
Octa core (2.3 GHz, Dual core, Kryo 360 + 1.7 GHz, Hexa Core, Kryo 360)
Octa core (2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)

Custom User Interface

MIUI
Funtouch OS
MIUI

Clock Speed

2.84 GHz
2.3 GHz
2.2 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

5 nm
10 nm
8 nm

Battery Capacity

4520 mAh
4500 mAh
4500 mAh

Battery Removable

No
No
No

Battery Type

Li-Polymer
Li-ion
Li-Polymer

Charger Type

Fast, 33W
Flash, v2.0, 33W
Fast, 27W

USB Type-C

Yes
Yes
Yes

Fast Charging

Yes
Yes
Yes

Charging Time

100 % in 52 minutes
70 % in 40 minutes
-

Announced On

25-Feb-21
6-Apr-20
5-Feb-20

Market Status

Launched Globally
Available
Available

Brand

Xiaomi
Vivo
POCO

Price Status

Expected
Confirmed
Confirmed

Price

Rs. 31,490
Rs. 20,149
Rs. 14,999

Model Number

-
PD1969F
MZB8744IN

GPS

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

Audio Features

Yes
-
24-bit/192kHz audio

NFC

Yes
-
No

Network Support

5G
4G
4G

Bluetooth

Yes
Yes
Yes

FM Radio

No
No
Yes

3.5mm Audio Jack

No
Yes
Yes

SIM Size

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

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/ac/b/g/n/n 5GHz

Bluetooth Type

v5.2
v5.0
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, Dual VoLTE

eSIM

No
No
No

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot
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 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 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 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...

Front Video Recording

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

Front Camera Features

HDR
HDR
HDR

Front Camera Setup

Single, 20MP
Dual, 32MP + 8MP
Dual, 20MP + 2MP

Front Camera 1 Resolution

20 MP
32 MP
20 MP

Front Camera 1 Type

f/2.4, Wide Angle Primary Camera
f/2.0 (105 degree field-of-view) Primary Camera
f/2.2 Primary Camera

Front Camera 1 Lens

3.4" sensor size, 0.8 micrometre pixel size
23 mm focal length, 2.8" sensor size, 0.8 micrometre pixel size
0.8 micrometre pixel size

Front Aperture

f/2.4
f/2.0
f/2.2

Front Camera 2 Resolution

-
8 MP
2 MP

Front Camera 2 Type

-
f/2.2, Wide Angle (105 degree field-of-view) Camera
f/2.4 Camera

Front Camera 2 Lens

-
17 mm focal length
1.75 micrometre pixel size

Weight

196 grams
186.5 grams
208 grams

Colors

Glossy Black, Icy White, Dreamland
Mystic Silver, Piano Black
Atlantis Blue, Matrix Purple, Phoenix Red

Build

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

Dimensions

163.7 x 76.4 x 7.8 mm
159.6 x 75 x 8.5 mm
165.3 x 76.6 x 8.7 mm

SAR Value

-
Head: 1.140 W/kg, Body: 0.578 W/kg
Head: 1.080 W/kg, Body: 0.620 W/kg

OIS

No
No
No

Rear Flash

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

Rear Video Recording

7680x4320 @ 30 fps, 3840x2160 @ 60 fps, 1920x1080 @ 120 fps
3840x2160 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 960 fps

Rear Camera Features

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

Rear Camera 1 Resolution

64 MP
48 MP
64 MP

Rear Camera 1 Type

f/1.89, Wide Angle Primary Camera
f/1.79 Primary Camera
f/1.89 Primary Camera

Rear Camera 1 Lens

26 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size
2" sensor size, 0.8 micrometre pixel size
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 3 Resolution

5 MP
2 MP
2 MP

Rear Camera 3 Type

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

Rear Camera 3 Lens

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

Rear Sensor

Exmor-RS CMOS Sensor
Exmor-RS CMOS Sensor
Exmor-RS CMOS Sensor

Rear Aperture

f/1.89
f/1.79
f/1.89

Rear Camera 2 Lens

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

Rear Camera 4 Resolution

-
2 MP
2 MP

Rear Camera 4 Type

-
f/2.4, Depth Camera
f/2.4, Depth Camera

Fingerprint Scanner

Yes
Yes
Yes

Fingerprint Scanner Position

Side
On-Screen
Side

Face Unlock

Yes
Yes
Yes

Fingerprint Scanner Type

-
Optical
-

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