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POCO X3 Pro vs Xiaomi Redmi K40 vs POCO C3

Key Feature Comparison

7.6

POCO X3 Pro

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7.6

Xiaomi Redmi K40

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At a Glance

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Octa core (2.96 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)

Qualcomm Snapdragon 860, Adreno 640

Octa core (3.2 GHz, Single core, Kryo 585 + 2.42 GHz, Tri core, Kryo 585 + 1.8 GHz, Quad core, Kryo 585)

Qualcomm Snapdragon 870, Adreno 650

Octa core, 2.3 GHz, Cortex A53

MediaTek Helio G35, PowerVR GE8320

5160 mAh

Li-Polymer, Fast, 33W

4520 mAh

Li-Polymer, Fast, 33W

5000 mAh

Li-Polymer

6.67 inches

395 ppi, FHD

6.67 inches

395 ppi, FHD

6.53 inches

269 ppi

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

3840x2160 @ 30 fps, 1920x1080 @ 60 fps

Triple, 48MP + 8MP + 5MP

3840x2160 @ 30 fps, 1920x1080 @ 30 fps

Triple, 13MP + 2MP + 2MP

1920x1080 @ 30 fps

4G

Dual SIM, GSM+GSM

5G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.67 inches
6.67 inches
6.53 inches

Screen Type

IPS LCD
Super AMOLED
IPS LCD

Screen Resolution

1080 x 2400 pixels
1080 x 2400 pixels
720 x 1600 pixels

Pixel Density

395 ppi
395 ppi
269 ppi

Aspect Ratio

20:09
20:09
20:09

Screen Protection

Gorilla Glass 6
Gorilla Glass 5
-

Screen to Body Ratio

84.61%
85.88%
81.08%

Screen Design

Punch hole
Punch hole
Waterdrop notch

Screen Refresh Rate

120 Hz
120 Hz
-

Screen Quality

FHD
FHD
-

Peak Brightness

450 nits
1300 nits
400 nits

Phone Variants

8GB 128GB, 6GB 128GB
6GB 128GB
4GB 64GB, 3GB 32GB

Expandable Storage

Yes
No
Yes

RAM Type

LPDDR4X
LPDDR5
LPDDR4X

Storage Type

UFS 3.1
UFS 3.1
eMMC 5.1

Expandable Storage Capacity

Yes, 1 TB
-
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

Operating System

Android v11
Android v11
Android v10 (Q)

GPU

Adreno 640
Adreno 650
PowerVR GE8320

Chipset

Qualcomm Snapdragon 860
Qualcomm Snapdragon 870
MediaTek Helio G35

CPU

Octa core (2.96 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)
Octa core (3.2 GHz, Single core, Kryo 585 + 2.42 GHz, Tri core, Kryo 585 + 1.8 GHz, Quad core, Kryo 585)
Octa core, 2.3 GHz, Cortex A53

Custom User Interface

MIUI
MIUI
MIUI

Clock Speed

2.96 GHz
3.2 GHz
2.3 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

7 nm
7 nm
12 nm

Battery Capacity

5160 mAh
4520 mAh
5000 mAh

Battery Removable

No
No
No

Battery Type

Li-Polymer
Li-Polymer
Li-Polymer

Charger Type

Fast, 33W
Fast, 33W
-

USB Type-C

Yes
Yes
No

Fast Charging

Yes
Yes
-

Charging Time

100 % in 59 minutes
100 % in 52 minutes
-

Announced On

30-Mar-21
25-Feb-21
6-Oct-20

Market Status

Available
Launched Globally
Available

Brand

POCO
Xiaomi
POCO

Model Number

MZB08T9IN
-
MZB07RIIN

Price Status

Confirmed
Expected
Confirmed

Price

Rs. 18,999
Rs. 22,490
Rs. 7,499

GPS

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

NFC

Yes
Yes
No

Network Support

4G
5G
4G

Bluetooth

Yes
Yes
Yes

3.5mm Audio Jack

Yes
No
Yes

SIM Size

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

Wi-Fi

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

Bluetooth Type

v5.0
v5.1
v5.0

Audio Jack

3.5 mm
USB Type-C
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
Mobile Hotspot

VoLTE

Yes
Yes
Yes

SIM 1 Bands

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 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...

SIM 2 Bands

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 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...

Audio Features

-
Dual stereo speakers
-

FM Radio

-
No
-

Front Video Recording

1920x1080 @ 30 fps
1920x1080 @ 30 fps
1920x1080 @ 30 fps

Front Camera Setup

Single, 20MP
Single, 20MP
Single, 5MP

Front Camera 1 Resolution

20 MP
20 MP
5 MP

Front Camera 1 Type

f/2.2, Wide Angle Primary Camera
f/2.4, Wide Angle Primary Camera
f/2.2 Primary Camera

Front Camera 1 Lens

3.4" sensor size, 0.8 micrometre pixel size
3.4" sensor size, 0.8 micrometre pixel size
1.12 micrometre pixel size

Front Aperture

f/2.2
f/2.4
f/2.2

Front Camera Features

-
HDR
HDR

Weight

213 grams
196 grams
194 grams

Colors

Graphite Black, Steel Blue, Golden Bronze
Glossy Black, Icy White, Dreamland
Arctic Blue, Lime Green, Matte Black

Build

Glass front (Gorilla Glass 5), aluminum frame, plastic back
Glass front (Gorilla Glass), glass back (Gorilla Glass), aluminum frame
-

Dimensions

165.3 x 76.8 x 9.4 mm
163.7 x 76.4 x 7.8 mm
164.9 x 77 x 9 mm

SAR Value

Head: 0.809 W/kg, Body: 0.645 W/kg
-
Head: 0.506 W/kg, Body: 0.833 W/kg

Rear Flash

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

Rear Video Recording

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

Quad, 48MP + 8MP + 2MP + 2MP
Triple, 48MP + 8MP + 5MP
Triple, 13MP + 2MP + 2MP

Rear Camera 1 Resolution

48 MP
48 MP
13 MP

Rear Camera 1 Type

f/1.79, Wide Angle Primary Camera
f/1.79, Wide Angle Primary Camera
f/2.2, Wide Angle Primary Camera

Rear Camera 1 Lens

2" sensor size, 0.8 micrometre pixel size
26 mm focal length, 2" sensor size, 0.8 micrometre pixel size
28 mm focal length, 1 micrometre pixel size

Rear Camera 2 Resolution

8 MP
8 MP
2 MP

Rear Camera 2 Type

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

Rear Camera 3 Resolution

2 MP
5 MP
2 MP

Rear Camera 3 Type

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

Rear Camera 4 Resolution

2 MP
-
-

Rear Camera 4 Type

f/2.4, Depth Camera
-
-

Rear Sensor

Exmor-RS CMOS Sensor
Exmor-RS CMOS Sensor
-

Rear Aperture

f/1.79
f/1.79
f/2.2

Rear Camera 3 Lens

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

Fingerprint Scanner

Yes
Yes
No

Fingerprint Scanner Position

Side
Side
-

Face Unlock

Yes
Yes
Yes

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