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Compare 5 products

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HTC First Mobile Phone
HTC First
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Meizu U20 Mobile Phone
Meizu U20
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Xiaomi Redmi Note 9 Mobile Phone
Xiaomi Redmi Note 9
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Xiaomi Redmi Note 9 Pro Mobile Phone
Xiaomi Redmi Note 9 Pro
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Xiaomi Redmi Note 9S Mobile Phone
Xiaomi Redmi Note 9S

Hardware

Operating systemAndroid 4.1Yun OS 3.1.6Android 10Android 10
N/A
CPU clock speed1.4 GHz1.8 GHz2.0 GHz2.3 GHz2.3 GHz
CPU coresDual-core8-core8-core8-core8-core
CPU modelQualcomm Snapdragon 400 MSM8930MediaTek Helio P MT6755MediaTek Helio G85Qualcomm Snapdragon 720GQualcomm Snapdragon 720G
GPU modelQualcomm Adreno 305ARM Mali-T860 MP2
N/A
N/A
N/A
RAM memory1 GB
  • 2 GB
  • 3 GB
  • 3 GB
  • 4 GB
6 GB
  • 4 GB
  • 6 GB

Display

Screen size4.3 in5.5 in6.53 in6.67 in6.67 in
Panel typeLCDLCDLCD
N/A
N/A
Resolution1280 x 720 px1920 x 1080 px2340 x 1080 px2400 x 1080 px2400 x 1080 px
Pixel density342.0 ppi401.0 ppi
N/A
N/A
N/A
Multi touchyesyes
N/A
N/A
N/A
Touchscreen
N/A
yes
N/A
N/A
N/A
Number of colors
N/A
16.7M
N/A
16.7M
N/A
Technology
N/A
  • IPS LCD
  • IPS TFT
N/A
IPS
N/A
Dual screen support
N/A
no
N/A
N/A
N/A
HDR
N/A
no
N/A
N/A
yes
Screen material
N/A
N/A
Corning Gorilla Glass 5
Corning Gorilla Glass 5.0Corning Gorilla Glass 5.0

Rear camera

Primary sensor resolution5.0 Mpx13.0 Mpx48.0 Mpx64.0 Mpx48.0 Mpx
Primary lens aperture2.0 f2.2 f
N/A
N/A
N/A
Highest video resolution1920 x 1080 px1920 x 1080 px
N/A
N/A
N/A
Autofocusyesyes
N/A
N/A
N/A
Digital Image Stabilizationyes
N/A
N/A
N/A
N/A
Face detectionyesyesFace recognitionFace recognitionFace recognition
Geo-taggingyesyes
N/A
N/A
N/A
LED Flashyesyes
N/A
N/A
N/A
Touch focusyesyes
N/A
N/A
N/A
Burst Mode
N/A
yes
N/A
N/A
N/A
Digital zoom
N/A
yes
N/A
N/A
N/A
Gesture Shot
N/A
yes
N/A
N/A
N/A
HDR Capture
N/A
yes
N/A
N/A
N/A
Panorama
N/A
yes
N/A
N/A
N/A
Smile detection
N/A
yes
N/A
N/A
N/A
Primary sensor size
N/A
N/A
1/2"1/1.72"1/2"
Sensor size (second camera)
N/A
N/A
1/4"1/4"
N/A
Resolution (second camera)
N/A
N/A
8.0 Mpx8.0 Mpx8.0 Mpx
Resolution (third camera)
N/A
N/A
2.0 Mpx5.0 Mpx5.0 Mpx
Resolution (fourth camera)
N/A
N/A
2.0 Mpx2.0 Mpx2.0 Mpx
Lens aperture (second camera)
N/A
N/A
F/2.2F/2.2F/2.2
Lens aperture (third camera)
N/A
N/A
F/2.4F/2.4F/2.4
Lens aperture (fourth camera)
N/A
N/A
F/2.4F/2.4F/2.4
Primary Field of View (FoV)
N/A
N/A
79.4 °79.8 °79.0 °
Field of View (FoV) (second camera)
N/A
N/A
118.0 °119.0 °119.0 °
Focus adjustment
N/A
N/A
AutomaticAutomaticAutomatic

Front camera

Primary resolution1.6 Mpx5.0 Mpx13.0 Mpx16.0 Mpx16.0 Mpx
Primary sensor size
N/A
N/A
1/2"1/1.72"1/2"
Primary Field of View (FoV)
N/A
N/A
79.4 °79.8 °79.0 °
Face detectionyesyesFace recognitionFace recognitionFace recognition
Lens aperture
N/A
N/A
F/2.25F/2.48F/2.48
Light source
N/A
N/A
Display flashDisplay flashDisplay flash

Dimensions

Height4.96 in6.02 in6.39 in6.53 in6.53 in
Width2.56 in2.97 in3.04 in3.04 in3.02 in
Depth0.35 in0.3 in0.35 in0.35 in0.35 in
Weight4.37 oz5.57 oz7.02 oz7.37 oz7.37 oz

Sensors

Accelerometeryesyesyesyesyes
Proximityyesyesyes
N/A
N/A
Digital compassyesyesyesyesyes
Gyroscopeyesyesyesyesyes
Ambient light sensor
N/A
yesyesyesyes
Fingerprint
N/A
yes
N/A
N/A
N/A

Connectivity

Sim card sizeMicro-SIMNano-SIMNano SIMNano-SIMNano-SIM
Bluetoothyesyesyesyesyes
Bluetooth version4.04.15.05.05.0
NFCyesno
N/A
yes
N/A
Headphone connection3.5 mm3.5 mm3.5 mm3.5 mm3.5 mm
Type of USB connectorMicro-USBMicro-USBUSB Type-CUSB Type-CUSB Type-C
Dual sim support
N/A
yesyesyesyes
Charging connection
N/A
USBUSBUSBUSB
Bluetooth profile
N/A
N/A
N/A
  • HFP
  • HSP
N/A

Cellular

Wireless network (Wi-Fi)yesyes
N/A
N/A
N/A
Data transmissionHSPA+HSPA+
  • GPRS
  • EDGE
  • HSDPA
  • HSUPA
  • HSPA+
  • VoLTE
  • FDD-LTE
  • TDD-LTE
  • GPRS
  • EDGE
  • HSDPA
  • HSUPA
  • HSPA+
  • VoLTE
  • FDD-LTE
  • TDD-LTE
  • GPRS
  • EDGE
  • HSDPA
  • HSUPA
  • HSPA+
  • VoLTE
  • FDD-LTE
  • TDD-LTE
Navigation systemGPS
  • GLONASS
  • GPS
  • GPS
  • A-GPS
  • GLONASS
  • BeiDou
  • Galileo
  • GPS
  • A-GPS
  • GLONASS
  • BeiDou
  • Galileo
  • GPS
  • A-GPS
  • GLONASS
  • BeiDou
  • Galileo
2G GSMyesyes
N/A
N/A
N/A
GSM frequencies
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
  • 1900 MHz
  • 2100 MHz
  • 850 MHz
  • 900 MHz
  • 1900 MHz
  • 2100 MHz
  • 850 MHz
  • 900 MHz
  • 1900 MHz
  • 2100 MHz
  • 850 MHz
  • 900 MHz
UMTS frequences
  • 850 MHz
  • 900 MHz
  • 1900 MHz
  • 2100 MHz
  • 900 MHz
  • 1900 MHz
  • 2100 MHz
  • 2100 MHz
  • 1900 MHz
  • 1700 MHz
  • 850 MHz
  • 900 MHz
  • 1700 MHz
  • 1900 MHz
  • 2100 MHz
  • 850 MHz
  • 900 MHz
  • 1700 MHz
  • 1900 MHz
  • 2100 MHz
  • 850 MHz
  • 900 MHz
4G LTEyesyes
N/A
N/A
N/A
LTE frequencies
  • 850 MHz
  • 1900 MHz
  • 800 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
  • 2100 MHz
  • 2600 MHz
  • 2300 MHz
  • 2500 MHz
N/A
N/A
N/A
Wireless networking standard
N/A
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
N/A
N/A
N/A
3G UMTS
N/A
yes
N/A
N/A
N/A
CDMA frequences
N/A
800 MHz
N/A
N/A
N/A
Mobile hotspot
N/A
yes
N/A
N/A
N/A

Battery

Battery typeLithium PolymerLithium PolymerLithium PolymerLithium PolymerLithium Polymer
Battery capacity2000.0 mAh3260.0 mAh5020.0 mAh5020.0 mAh5020.0 mAh
Standby time432.0 h
N/A
N/A
428.0 h
N/A
Talk time14.0 h
N/A
33.0 h33.0 h33.0 h
Fast charging
N/A
no
N/A
N/A
N/A

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