Poco X4 Pro 5G vs Xiaomi Redmi K40S

Poco
X4 Pro 5G

Xiaomi
Redmi K40S
At a glance
- Brand
- POCO
- Xiaomi
- Release date
- February 2022, 4 years 3 months ago
- March 2022, 4 years 2 months ago
- AnTuTu
- 395.978 Antutu v9 Overall performance better than 65% of devices
- 785.648 Antutu v10 Overall performance better than 80% of devices
Display
- Size
- 6.67"
- 6.67"
- Resolution
- 1080 x 2400 px FHD+
- 1080 x 2400 px FHD+
- Type
- AMOLED
- AMOLED Samsung E4
- Density
- 395 ppi High Density
- 395 ppi High Density
- Aspect ratio
- 20:9
- 20:9
- Features
- Hole-punch Notch, Refresh rate 120 Hz, Touch sampling rate 360 Hz, Peak brightness - 1200 cd/m², Max brightness HBM - 700 cd/m², 4500000:1 contrast ratio, TÜV Rheinland Eye Comfort Certification, HDR10, DCI-P3, 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, Always-On Display, HDR10+, DCI-P3, MEMC, Dolby Vision, Scratch resistant, Corning Gorilla Glass 5, Capacitive, Multi-touch, Frameless
Performance
- Chipset
- Qualcomm Snapdragon 695 (SM6375)
- Qualcomm Snapdragon 870 (SM8250-AC)
- CPU
- 2x2.2 GHz Kryo 660 Gold +6x1.7 GHz Kryo 660 Silver
- 1x Cortex A77 3.20 GHz + 3x Cortex A77 2.4 GHz + 4x Cortex A55 1.8 GHz
- CPU type
- Octa-Core
- Octa-Core
- Process
- 6 nm
- 7 nm
- Frequency
- 2.2 GHz
- 3.2 GHz
- GPU
- Qualcomm Adreno 619
- Qualcomm Adreno 650
- RAM
- 6 GB
- 6 GB
- RAM type
- LPDDR4X RAM
- RAM LPDDR5
- 64-bit
- Yes
- Yes
Rear camera
- Resolution
- 108 Mpx
- 48 Mpx
- Aperture
- ƒ/ 1.9
- ƒ/ 1.79
- Sensor
- Samsung S5KHM2
- Sony IMX582 Exmor RS
- Pixel size
- 0.70 µm
- 0.60 µm
- Sensor size
- 1/1.52"
- 1/2.96"
- Flash
- LED
- LED
- Optical stabilization
- No
- Yes
- Slow motion
- Yes, 120 fps
- Yes, 960 fps
- Features
- Digital zoom, Triple camera, Digital image stabilization, Ultra stable video, Autofocus, Touch focus, Manual focus, 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, 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
Front camera
- Resolution
- 16 Mpx
- 20 Mpx
- Aperture
- ƒ/ 2.4
- Unknow
- Sensor
- Omnivision OV16A1Q
- Sony IMX596
- Pixel size
- 1.00 µm
- 0.80 µm
Battery
- Capacity
- 5000 mAh
- 4500 mAh
- Type
- Li-Ion Polymer
- Li-Polymer
- Fast charge
- Yes , 67.0W
- Yes , 67.0W
- Features
- Non-removable
- Non-removable
Storage
- Capacity
- 128 GB
- 128 GB
- Type
- UFS Storage 2.2
- UFS Storage 3.1
- SD slot
- Yes , Slot for SD or second SIM card
- No
Body
- Dimensions
- 76.1 mm 164.2 mm 8.1 mm Print 3D Model
- 75.9 mm 163.2 mm 7.7 mm Print 3D Model
- Weight
- 202 g
- 195 g
- Materials
- Polycarbonate , Glass
- Plastic
- Colors
- Black Blue Yellow
- Black Blue Silver Green
- Water/dust resistance
- IP53
- IP53
- Usable surface
- 85 %
- 86 %
Software
- Operating system
- Android 11 Red Velvet Cake MIUI V13 (Android 11)
- Android 14 Upside-down cake HyperOS (Android 14)
- Google services
- With Google Mobile Services
- Without Google Mobile services
Connectivity
- SIM
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Bluetooth
- Bluetooth 5.2 LELow energy consumption
- Bluetooth 5.2 LELow energy consumption
- Bluetooth profiles
- A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, AAC
- A2DP (Advanced Audio Distribution Profile), LE (Low Energy), LDAC, SBC, AAC
- Wi-Fi
- 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac
- 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax)
- Wi-Fi features
- 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
- USB
- USB Type-C
- USB Type-C
- USB features
- Charging, OTG
- Charging, OTG
- Navigation
- GPS, A-GPS, GLONASS, Beidou, Galileo, BeiDou (B1)
- A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)
Networks
- 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), n5 (850), n8 (900), n28a (700), n38 (2600), n40 (2300), n41 (2500), n77 (3700), n78 (3500)
- 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), B8 (900), B18 (800), B19 (800), B26 (850), 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)
Sensors & security
- Fingerprint
- Yes, on the side
- Yes, on the side
- Accelerometer
- Yes
- Yes
- Gyroscope
- Yes
- Yes
- Light sensor
- Yes
- Yes
- Cooling system
- Yes
- Yes
- Audio
- Dolby Atmos, Hi-Res Audio, Stereo Speakers, 2 microphones
- Dolby Atmos, Hi-Res Audio, Stereo Speakers, 2 microphones















