Alcatel OT-668 vs Celkon Q500 Millennium Ultra
Alcatel OT-668
Celkon Q500 Millennium Ultra
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Network
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2G networkGSM 850, 1900GSM 900, 1800
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3G network-HSDPA 2100
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HSDPA speed-HSDPA
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2012-82014-12
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Status2012-82014-12
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Design
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SIMMini-SIMDual SIM
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Height92.5 mm145.6 mm
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Width46 mm71.8 mm
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Thickness17.2 mm8 mm
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Weight76 g149 g
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ColorsAubergine, Black, Cherry RedWhite
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Display
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Display typeTFTIPS LCD capacitive touchscreen
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Physical size1.77 inches5.0 inches
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Resolution128 x 160 pixels720 x 1280 pixels
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Pixel density116 ppi294 ppi
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Display colors262144-
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Hardware
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CPU104 MHz1.2 GHz Quad-core
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Chipset-Broadcom BCM23550
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Internal storage2 MB16 GB
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Memory RAM-2 GB
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Memory cardmicroSDmicroSD
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Memory card max8 GB32 GB
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Main camera
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Main camera2 MP8 MP
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Primary camera resolution1600 x 1200 pixels3264 x 2448 pixels
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Primary camera videovideovideo
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraNo-
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Selfie camera2 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, Polyphonic(64), MP3 ringtonesVibration, Polyphonic, MP3 ringtones
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Multimedia
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Radio FMStereo FM radio with RDSFM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.1v4.0
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Bluetooth A2DPYes-
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GPSNoYes
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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WAPWAP 2.0/xHTML-
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JavaYesYes, via Java MIDP emulator
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity650 mAh2500 mAh
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Talk time6 h-
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Talk time 3G-5 h
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Standby time400 h-
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Standby time 3G-200 h
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OS
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OS-Android OS, v4.4.2 (KitKat)
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Browser
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HTML-Yes
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