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Compare 5 products

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Asus ZenFone Selfie Mobile Phone
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Sony Zylo Mobile Phone
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Xiaomi Redmi Note 4 Mobile Phone
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Xiaomi Redmi Note 8 Mobile Phone
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Xiaomi Redmi Note 9 Pro Mobile Phone

Hardware

Operating systemAndroid 5.0Proprietary OSAndroid 6.0
N/A
Android 10
CPU clock speed1.5 GHz
N/A
2.1 GHz2.0 GHz2.3 GHz
CPU cores8-coreSingle-core10-core8-core8-core
CPU modelQualcomm Snapdragon 615 MSM8939
N/A
MediaTek Helio X MT6797Qualcomm Snapdragon 665Qualcomm Snapdragon 720G
GPU modelQualcomm Adreno 405
N/A
ARM Mali-T880 MP4
N/A
N/A
RAM memory
  • 2 GB
  • 3 GB
260 MB
  • 2 GB
  • 3 GB
  • 4 GB
  • 3 GB
  • 4 GB
6 GB

Display

Screen size5.5 in2.6 in5.5 in6.3 in6.67 in
Touchscreenyesnoyes
N/A
N/A
Number of colors16.7M262K16.7M
N/A
16.7M
Panel typeLCDLCDLCD
N/A
N/A
Resolution1920 x 1080 px320 x 240 px1920 x 1080 px2340 x 1080 px2400 x 1080 px
TechnologyIPS TFTIPS TFTIPS TFT
N/A
IPS
Pixel density403.0 ppi154.0 ppi401.0 ppi
N/A
N/A
Screen materialCorning Gorilla Glass 4.0
N/A
Corning Gorilla Glass
Corning Gorilla Glass 5
Corning Gorilla Glass 5.0
Dual screen supportnonono
N/A
N/A
Scratch resistant displayyesnono
N/A
N/A
HDRnonono
N/A
N/A
Multi touchyes
N/A
N/A
N/A
N/A

Rear camera

Primary sensor resolution13.0 Mpx3.2 Mpx13.0 Mpx48.0 Mpx64.0 Mpx
Primary lens aperture2.0 f
N/A
2.0 f
N/A
N/A
Video recordingyesyesyes
N/A
N/A
Highest video resolution1920 x 1080 px640 x 480 px1920 x 1080 px
N/A
N/A
Autofocusyes
N/A
yes
N/A
N/A
Burst Modeyes
N/A
N/A
N/A
N/A
Digital Image Stabilizationyes
N/A
N/A
N/A
N/A
Digital zoomyesyes
N/A
N/A
N/A
Face detectionyes
N/A
N/A
Face recognitionFace recognition
Geo-taggingyesyesyes
N/A
N/A
HDR Captureyes
N/A
N/A
N/A
N/A
LED Flashyes
N/A
yes
N/A
N/A
Panoramayes
N/A
N/A
N/A
N/A
Smile detectionyes
N/A
N/A
N/A
N/A
Touch focusyes
N/A
yes
N/A
N/A
Maximum FPS at the highest resolution
N/A
N/A
30.0 fps
N/A
N/A
Primary sensor size
N/A
N/A
N/A
1/2"1/1.72"
Resolution (second camera)
N/A
N/A
N/A
8.0 Mpx8.0 Mpx
Resolution (third camera)
N/A
N/A
N/A
2.0 Mpx5.0 Mpx
Resolution (fourth camera)
N/A
N/A
N/A
2.0 Mpx2.0 Mpx
Lens aperture (second camera)
N/A
N/A
N/A
F/2.2F/2.2
Lens aperture (third camera)
N/A
N/A
N/A
F/2.4F/2.4
Lens aperture (fourth camera)
N/A
N/A
N/A
F/2.4F/2.4
Primary Field of View (FoV)
N/A
N/A
N/A
79.4 °79.8 °
Field of View (FoV) (second camera)
N/A
N/A
N/A
120.0 °119.0 °
Focus adjustment
N/A
N/A
N/A
AutomaticAutomatic
Sensor size (second camera)
N/A
N/A
N/A
N/A
1/4"

Storage

Internal storage
  • 16 GB
  • 32 GB
256 MB
  • 16 GB
  • 32 GB
  • 64 GB
  • 128 GB
  • 32 GB
  • 64 GB
  • 128 GB
  • 64 GB
Memory card readeryesyesyes
N/A
N/A
Maximum card storage64GB16GB128GB
N/A
N/A
Types of memory card supportedmicroSD
  • microSD
  • microSDHC
  • microSD
  • microSDHC
  • microSDXC
N/A
N/A

Dimensions

Height6.16 in4.06 in5.94 in6.23 in6.53 in
Width3.04 in2.05 in2.99 in2.96 in3.04 in
Depth0.43 in0.63 in0.33 in0.33 in0.35 in
Weight6.0 oz4.06 oz6.17 oz6.7 oz7.37 oz

Connectivity

Dual sim supportyesnoyes
N/A
yes
Sim card sizeMicro-SIMMini-SIMNano-SIMNano SIMNano-SIM
Bluetoothyesyesyes
N/A
yes
Bluetooth version4.02.1 EDR4.24.25.0
Bluetooth profileA2DP
  • A2DP
  • AVRCP
A2DP
N/A
  • HFP
  • HSP
Charging connectionUSBUSBUSBUSBUSB
Headphone connection3.5 mm3.5 mm3.5 mm3.5 mm3.5 mm
Type of USB connectorMicro-USB
N/A
N/A
USB Type-CUSB Type-C
DLNA certified
N/A
nono
N/A
N/A
Bluetooth codec
N/A
  • AAC
  • SBC
SBC
N/A
N/A
NFC
N/A
nono
N/A
yes
USB version
N/A
2.02.0
N/A
N/A
Video output
N/A
NoNo
N/A
N/A
USB On-The-Go (OTG)
N/A
N/A
yes
N/A
N/A

Cellular

Wireless network (Wi-Fi)yesnoyes
N/A
N/A
Data transmissionHSPA+HSDPAHSPA+
  • VoLTE
  • FDD-LTE
  • TDD-LTE
  • GPRS
  • EDGE
  • HSDPA
  • HSUPA
  • HSPA+
  • VoLTE
  • FDD-LTE
  • TDD-LTE
Navigation systemGPSA-GPSGLONASS
  • GPS
  • A-GPS
  • GLONASS
  • BeiDou
  • GPS
  • A-GPS
  • GLONASS
  • BeiDou
  • Galileo
2G GSMyesyesyes
N/A
N/A
GSM frequencies
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
  • 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
3G UMTSyesyesyes
N/A
N/A
UMTS frequences
  • 850 MHz
  • 900 MHz
  • 1900 MHz
  • 2100 MHz
  • 900 MHz
  • 2100 MHz
  • 850 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
4G LTEyesnoyes
N/A
N/A
LTE frequencies
  • 800 MHz
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
  • 2100 MHz
  • 2600 MHz
N/A
  • 800 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
  • 2100 MHz
  • 2600 MHz
  • 2300 MHz
  • 2500 MHz
N/A
N/A
Mobile hotspotyes
N/A
N/A
N/A
N/A
Wireless networking standard
N/A
N/A
  • 802.11a
  • 802.11ac
  • 802.11b
  • 802.11g
  • 802.11n
N/A
N/A

Battery

Battery typeLithium PolymerLithium ionLithium PolymerLithium PolymerLithium Polymer
Battery capacity3000.0 mAh920.0 mAh4100.0 mAh4000.0 mAh5020.0 mAh
Standby time255.0 h403.0 h
N/A
N/A
428.0 h
Talk time23.0 h3.5 h
N/A
N/A
33.0 h
Fast chargingnonono
N/A
N/A
Replaceable battery
N/A
yesno
N/A
N/A
Wireless charging
N/A
nono
N/A
N/A

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