Celkon Q500 Millennium Ultra vs Spice Stellar 439 (Mi-439)
Celkon Q500 Millennium Ultra
Spice Stellar 439 (Mi-439)
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Network
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2G networkGSM 900, 1800GSM 900, 1800
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3G networkHSDPA 2100HSDPA 2100
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HSDPA speedHSDPA21.1 Mbps
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HSUPA speed-5.76 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-122014-8
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Status2014-122014-8
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Design
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SIMDual SIMDual SIM (Mini-SIM)
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Height145.6 mm125 mm
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Width71.8 mm63 mm
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Thickness8 mm10 mm
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Weight149 g113.8 g
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ColorsWhiteBrown, Silver
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Display
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Display typeIPS LCD capacitive touchscreenTFT capacitive touchscreen
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Physical size5.0 inches4.0 inches
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Resolution720 x 1280 pixels480 x 800 pixels
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Pixel density294 ppi233 ppi
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Display colors-262144
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Hardware
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CPUQuad-core 1.2 GHzDual-core 1 GHz
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ChipsetBroadcom BCM23550Mediatek MT6572M
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GPU-Mali-400
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Memory RAM2 GB512 MB
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Internal storage16 GB4 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v4.4.2 (KitKat)Android OS, v4.4.2 (KitKat)
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Main camera
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Main camera8 MP3.15 MP
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Primary camera resolution3264 x 2448 pixels2048 x 1536 pixels
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Primary camera videovideo720p@25fps
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Camera features-Geo-tagging, smile detection
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Selfie camera
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Selfie camera2 MP1.3 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, dual speakers
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NotificationsVibration, Polyphonic, 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-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v3.0
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Bluetooth A2DP-Yes
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GPSYesYes, with A-GPS
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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 IM-IM
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Messaging Push Email-Push Email
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Sensors-Accelerometer
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity2500 mAh1400 mAh
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Talk time-5 h 30 min
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Talk time 3G5 h-
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Standby time-58 h
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Standby time 3G200 h-