Vodafone Chat 655 vs Xiaomi Mi 4i
Vodafone Chat 655
Xiaomi Mi 4i
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100HSDPA 850, 1900, 2100
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HSDPA speedHSDPA-
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HSPA speed-HSPA
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LTE speed-LTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-122015-4
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Status2014-122015-4
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Design
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SIMMini-SIMDual SIM (Micro-SIM, dual stand-by)
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Height112 mm138.1 mm
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Width61.1 mm69.6 mm
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Thickness11 mm7.8 mm
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Weight104 g130 g
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KeyboardQWERTY-
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ColorsGrayBlack, Blue, Dark Gray, Pink, White, Yellow
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Display
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Display typeTFTIPS LCD capacitive touchscreen
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Physical size2.4 inches5.0 inches
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Resolution320 x 240 pixels1080 x 1920 pixels
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Pixel density167 ppi441 ppi
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Display colors-16777216
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Hardware
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CPUQuad-core 1.7 GHz ARM Cortex-A53
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CPU(second)quad-core 1.1 GHz ARM Cortex-A53
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Chipset-Qualcomm MSM8939 Snapdragon 615
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GPU-Adreno 405
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Internal storage64 MB16 GB
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Memory RAM-2 GB
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Memory cardmicroSD
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Memory card max16 GB-
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Main camera
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Camera type-Photo / Video
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Main camera2 MP13 MP
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Primary camera resolution1600 x 1200 pixels4128 x 3096 pixels
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Primary camera videovideo1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-dual-LED (dual tone) flash
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Camera features-Geo-tagging, HDR, face/smile detection, panorama, touch focus
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Selfie camera
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Secondary cameraNo-
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Selfie camera5 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, MP3 ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio FMFM radioFM radio
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Connectivity
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WLANWi-FiWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USB2.0microUSB 2.0
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USB host-Yes
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BluetoothYesv4.1
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Bluetooth A2DP-Yes
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GPSYesYes, with A-GPS
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GLONASS-Yes
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GPS Navigator-Beidou
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push Email-Push Mail
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JavaYesNo
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Sensors-Accelerometer, compass, gyro, proximity
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity-3120 mAh
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Talk time5 h-
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Talk time 3G-35 h
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Standby time509 h-
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OS
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OS-Android OS, v5.0.2 (Lollipop)