Philips D833 vs verykool s5025 Helix
Philips D833
verykool s5025 Helix
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkCDMA2000 1xEV-DOHSDPA 850, 1700(AWS), 1900
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HSDPA speed-21.1 Mbps
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HSUPA speed-5.76 Mbps
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EV-DO speed3.1 Mbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2013-102015-12
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Status2013-102015-12
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Design
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SIMDual SIM (dual stand-by)Dual SIM (Micro-SIM, dual stand-by)
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Height128 mm143.5 mm
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Width67.3 mm72.5 mm
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Thickness12.1 mm7.9 mm
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Weight163 g136 g
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ColorsBlack/GrayVarious
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.3 inches5.0 inches
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Resolution480 x 800 pixels720 x 1280 pixels
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Pixel density217 ppi294 ppi
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Display colors1677721616777216
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Hardware
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CPUDual-core 1 GHzQuad-core 1.3 GHz ARM Cortex-A7
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Chipset-Mediatek MT6580
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GPU-Mali-400
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Internal storage4 GB8 GB
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Memory RAM-1 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, v4.0 (Jelly Bean)Android OS, v5.1 (Lollipop)
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Main camera
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Main camera5 MP13 MP
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Primary camera resolution2592 x 1944 pixels-
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Primary camera video480p1080p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Camera features-Geo-tagging, face 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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RadioNo-
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Radio FM-Stereo FM radio
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Connectivity
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WLANWi-FiWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv3.0v4.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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GPSYes, with A-GPSYes, 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 IMIMIM
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Messaging Push EmailPush Email-
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Messaging Push Mail-Push Mail
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JavaYes, via Java MIDP emulatorNo
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Sensors-Accelerometer, 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 capacity2400 mAh1950 mAh
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Battery removable-Non-removable
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Talk time17 h-
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Talk time 3G-7 h
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Standby time300 h-
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Standby time 3G-240 h
