POCO F4 5G vs Xiaomi Redmi K40: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: POCO F4 5G vs Xiaomi Redmi K40. The complete information of specifications to decide which to buy.

Compare
POCO F4 5GPOCO F4 5GGlobal · 6GB · 128GB
Xiaomi Redmi K40Xiaomi Redmi K40China · 6GB · 128GB
Technical data sheets

Basics
POCO F4 5G
POCO F4 5G
Global · 6GB · 128GB
View datasheet
vs
Xiaomi Redmi K40
Xiaomi Redmi K40
China · 6GB · 128GB
View datasheet
vs

Score
Ki Cost-effective
Score		 7.9 Ki Cost-effective
Score 		-- Not available
Design and Screen score 7.0Design & Materials --Design & Materials
Performance and Hardware score 7.1Performance & Hardware --Performance & Hardware
Camera score 7.2Camera --Camera
Connectivity score 8.0 Connectivity -- Connectivity
Battery score 5.5 Battery --Battery

User reviews
User score
8.8
69 reviews
9.6
5 reviews

Technical specifications of the POCO F4 5G vs Xiaomi Redmi K40

Specs POCO F4 5G price comparison POCO F4 5G
Global · 6GB · 128GB 		Xiaomi Redmi K40 prices Xiaomi Redmi K40
China · 6GB · 128GB
Inches 6.67" 6.67"
Resolution FHD+ FHD+
Usable surface 86% useful 85% useful
Aspect Ratio 20:9 20:9
Dimensions 75.9 mm
163.2 mm
7.7 mm 		76.4 mm
163.7 mm
7.8 mm
Weight 195 g 196 g
Micro SnapD. 870
Octa-Core 		SnapD. 870
Octa-Core
RAM 6 GB RAM 6 GB RAM
Storage 128 GB 128 GB
AnTuTu 803.780
v10 		802.870
v10
Battery 4500 mAh 4520 mAh
Main Camera 1
64 Mpx · ƒ/1.79
OV64B
2 3 		1
48 Mpx · ƒ/1.79
IMX582 Exmor RS
2 3
Selfie Camera SELF 20 Mpx · ƒ/2.4 SELF 20 Mpx · Unknow
Bands
OS Android 14 Upside-down cake Android 14 Upside-down cake

Brand
Brand POCO Xiaomi
Aliases 22021211RG M2012K11AC, HAYDN, M2012K11G

Release Date
Release date June 2022,
4 years ago 		February 2021,
5 years ago
State On Sale Not available
Market Global China

Design & Materials

Structure

POCO F4 5G
Xiaomi Redmi K40
POCO F4 5G
Xiaomi Redmi K40
Size
75.9 mm • 163.2 mm • 7.7 mm
See more details
 Print 3D Model
76.4 mm • 163.7 mm • 7.8 mm
See more details
 Print 3D Model
Weight 195 g 196 g
Usable surface 86 % 85 %
Materials Plastic Plastic, Glass, Splash resistant design
Resistance IP53 -
Colors
Black
Gray
Green
Black
White
Blue

Screen
Diagonal 6.67" 6.67"
Type AMOLED • Samsung E4 AMOLED • Samsung E4
Aspect Ratio 20:9 20:9
Resolution FHD+
1080 x 2400 px 		FHD+
1080 x 2400 px
Density 395 Pixels per inch 386 Pixels per inch

Others

Others
  • Hole-punch Notch
  • Refresh rate 120 Hz
  • Touch sampling rate 360 Hz
  • Peak brightness - 1300 cd/m²
  • Max brightness HBM - 900 cd/m²
  • 5000000:1 contrast ratio
  • Always-On Display
  • HDR10+
  • DCI-P3
  • MEMC
  • Dolby Vision
  • Scratch resistant
  • Corning Gorilla Glass 5
  • Capacitive
  • Multi-touch
  • Frameless
  • Hole-punch Notch
  • Refresh rate 120 Hz
  • Touch sampling rate 360 Hz
  • Peak brightness - 1300 cd/m²
  • Max brightness HBM - 900 cd/m²
  • 5000000:1 contrast ratio
  • HDR10+
  • DCI-P3
  • True Tone display
  • MEMC
  • Scratch resistant
  • 2.5D curved glass screen
  • Corning Gorilla Glass 5
  • Capacitive
  • Multi-touch
  • Frameless

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
8.1
8.8
Do you think it's a nice phone?
8.8
9.8
Is it comfortable?
9.0
9.2
Can you see it well in the sunlight?
8.5
9.2
Number of reviews
69 reviews
5 reviews

Performance & Hardware

Processor
Model Qualcomm Snapdragon 870 (SM8250-AC) Qualcomm Snapdragon 870 (SM8250-AC)
CPU 1x Cortex-A77 3.20 GHz + 3x Cortex-A77 2.4 GHz + 4x Cortex-A55 1.8 GHz 1x Cortex-A77 3.20 GHz + 3x Cortex-A77 2.4 GHz + 4x Cortex-A55 1.8 GHz
Type Octa-Core Octa-Core
Manufacturing 7 nm 7 nm
64 Bits Yes Yes

Graphics
GPU Qualcomm Adreno 650 Qualcomm Adreno 650

RAM
RAM 6 GB 6 GB
Type RAM LPDDR5 RAM LPDDR5

Antutu
Score
803.780
Antutu v10
Overall performance better than 79% of devices
See more details
802.870
Antutu v10
Overall performance better than 5% of devices
See more details

Storage
Capacity 128 GB 128 GB
Type UFS Storage 3.1 UFS Storage 3.1
SD Slot No No

Security
Fingerprint Yes, on the side Yes, on the side

Sensors
Sensors
  • Fingerprint
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope
  • Ultrasonic proximity virtual
  • Fingerprint
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope
  • Ultrasonic proximity virtual

Audio

Audio
  • Dolby Atmos
  • Hi-Res Audio
  • Stereo Speakers
  • 2 microphones
  • Dolby Atmos
  • Hi-Res Audio
  • Stereo Speakers

Others
Notifications LED -- --
Cooling system Yes Yes
Gaming buttons No No

User reviews

Does it have good sound?
9.2
9.8
Does it work smoothly in everyday use?
9.1
9.8
What's your experience been with demanding games?
8.9
9.6
Number of reviews
69 reviews
5 reviews

Camera

Main
No. of cameras Triple rear camera Triple rear camera
1
Camera type

Standard

Standard
Resolution 64 Mpx 48 Mpx
Aperture ƒ/ 1.79 ƒ/ 1.79
Optical zoom -- --
View angle -- --
Sensor Omnivision OV64B Sony IMX582 Exmor RS
Type CMOS CMOS
ISO -- --
Pixel size 0.70 µm 0.60 µm
Pixel Binning 1-4 (2x2) 1-4 (2x2)
Sensor size 1/2" 1/2.96"
2
Camera type

Wide Angle lens

Wide Angle + Macro
Resolution
8 Mpx
8 Mpx
Aperture
ƒ/ 2.2
ƒ/ 2.2
Optical zoom
--
--
View angle
--
--
Sensor
Omnivision OV8856
Sony IMX355
Type
CMOS
CMOS BSI
Pixel size
1.12 µm
1.14 µm
Pixel Binning
--
--
Sensor size
1/4"
1/2.8"
3
Camera type

Macro lens

Macro lens
Resolution
2 Mpx
5 Mpx
Aperture
ƒ/ 2.4
ƒ/ 2.4
Optical zoom
--
--
View angle
--
--
Sensor
GalaxyCore GC02M1
Samsung S5K5E9
Type
CMOS
ISOCELL
Pixel size
1.75 µm
1.12 µm
Pixel Binning
--
--
Sensor size
1/5"
1/5"

Features
Flash LED Dual LED
Optical Stabilisation Yes No
Slow Motion Video Yes,
960 fps 		Yes,
960 fps
Others
  • 4K Video
  • Digital zoom
  • Triple camera
  • Digital image stabilization
  • Optical Stabilization (OIS)
  • Ultra stable video
  • Autofocus
  • Touch focus
  • Continuous autofocus
  • Manual focus
  • Phase detection autofocus (PDAF)
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • RAW
  • Night Mode
  • 4K Video
  • Digital zoom
  • Triple camera
  • Digital image stabilization
  • Autofocus
  • Touch focus
  • Manual focus
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer

Selfie
SELF
Camera type

Dedicated

Dedicated
Resolution 20 Mpx 20 Mpx
Aperture ƒ/ 2.4 Unknow
Optical zoom -- --
View angle -- --
Sensor Sony IMX596 Samsung S5K3T2
Type CMOS CMOS
Pixel size 0.80 µm 0.80 µm
Pixel Binning 1-4 (2x2) 1-4 (2x2)
Sensor size 1/2" 1/3.4"
Others
--
--

DxOMark Score
DxOMark Score -- --

User reviews

Quality of daytime photos
8.5
8.4
Quality of nighttime photos
7.2
7.4
Quality of selfies
7.4
7.8
Does it have a powerful flash?
7.8
8.4
Number of reviews
69 reviews
5 reviews

Connectivity

Network compatibility

5G
  • n1 (2100)
  • n3 (1800)
  • n5 (850)
  • n7 (2600)
  • n8 (900)
  • n20 (800)
  • n28b (700)
  • n28a (700)
  • n38 (2600)
  • n40 (2300)
  • n41 (2500)
  • n77 (3700)
  • n78 (3500)
  • n1 (2100)
  • n3 (1800)
  • n28a (700)
  • n41 (2500)
  • n78 (3500)
  • n79 (4700)
4G LTE
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B12 (700)
  • B17 (700)
  • B18 (800)
  • B19 (800)
  • B20 (800)
  • B26 (850)
  • B28b (700)
  • B28a (700)
  • B38 (TDD 2600)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B18 (800)
  • B19 (800)
  • B26 (850)
  • B28a (700)
  • B34 (TDD 2100)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B42 (TDD 3500)
3G
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B6 (800)
  • B8 (900)
  • B19 (800)
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B6 (800)
  • B8 (900)
  • B19 (800)
2G
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • CDMA BC0 (800)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)

SIM card
Dual SIM Dual Sim Dual Standby Dual Sim Dual Standby
Type
  • Nano SIM
  • Nano SIM
  • Nano SIM
  • Nano SIM

Wi-Fi
Wi-Fi
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
  • WiFi 6 (802.11ax)
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
  • WiFi 6 (802.11ax)
Others
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi MiMO
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi MiMO

Bluetooth
Version Bluetooth 5.2 LE Low energy consumption Bluetooth 5.1 LE Low energy consumption
Others
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)
  • LDAC
  • SBC
  • AAC
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)
  • APT-x
  • LDAC
  • SBC
  • AAC

Navigation
Navigation
  • A-GPS
  • GLONASS
  • Beidou
  • QZSS
  • Galileo
  • GPS (L1+L5)
  • GLONASS (L1)
  • BeiDou (B1)
  • Galileo (E1+E5a)
  • BeiDou (B2)
  • NavIC System
  • QZSS (L1 + L5)
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • QZSS
  • Galileo
  • GPS (L1+L5)
  • Galileo (E1+E5a)
  • NavIC System
  • QZSS (L1 + L5)

USB
USB
  • Charging
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C
  • Charging
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C

SAR
European measurement

The European Union sets a limit of 2 W/kg averaged over 10 grams of tissue.

 -- --
American measurement

The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue

 -- --

Others
Others
  • NFC
  • Computer sync
  • OTA sync
  • Infrared
  • Tethering.
  • DLNA
  • VoLTE
  • VoWiFi
  • NFC
  • Computer sync
  • OTA sync
  • Infrared
  • Tethering.
  • VoLTE

User reviews

Does it have good coverage for calls?
9.1
8.4
Quality of the GPS
9.0
8.5
And the WiFi?
9.3
9.6
Number of reviews
69 reviews
5 reviews

Battery

Battery
Capacity
4500 mAh
See more details
4520 mAh
See more details
Type Li-Ion Polymer Li-Polymer
Fast charge Yes,
67.0W 		Yes,
33.0W
Others
  • Non-removable
  • Non-removable

User reviews

How long does the battery last?
  • 3%
    Less than half day
  • 25%
    Less than a day
  • 52%
    One day
  • 17%
    More than one day
  • 3%
    Two days or more
  • 0%
    Less than half day
  • 0%
    Less than a day
  • 40%
    One day
  • 60%
    More than one day
  • 0%
    Two days or more
Number of reviews
69 reviews
5 reviews

Software

Software
Operating System
  • HyperOS (Android 14)
    Android 14 Upside-down cake, 2 years ago
  • HyperOS (Android 14)
    Android 14 Upside-down cake, 2 years ago
Google Services With Google Mobile Services Without Google Mobile services

User reviews

Did it come with preinstalled applications?
  • 3%
    It comes with a clean operating system
  • 84%
    It has preinstalled apps but they don't bother me
  • 13%
    It has preinstalled apps that I can't uninstall
  • 20%
    It comes with a clean operating system
  • 80%
    It has preinstalled apps but they don't bother me
  • 0%
    It has preinstalled apps that I can't uninstall
Do you regularly receive updates?
  • 4%
    Never
  • 5%
    Once a year
  • 67%
    Every six months
  • 25%
    Every two months or less
  • 0%
    Never
  • 0%
    Once a year
  • 33%
    Every six months
  • 67%
    Every two months or less
Number of reviews
69 reviews
5 reviews
Prices
From $ 298 --
Prices unavailable

Others

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