Plum Link II vs verykool s5025 Helix
Plum Link II
verykool s5025 Helix
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G network-HSDPA 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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GPRSYes
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EDGEYes
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Availability
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Oficially announced2014-122015-12
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Status2014-122015-12
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Design
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SIMNoDual SIM (Micro-SIM, dual stand-by)
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Height188.1 mm143.5 mm
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Width112.2 mm72.5 mm
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Thickness10.1 mm7.9 mm
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Weight310 g136 g
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ColorsBlack, WhiteVarious
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Display
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Display typeTFT capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size7.0 inches5.0 inches
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Resolution600 x 1024 pixels720 x 1280 pixels
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Pixel density170 ppi294 ppi
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Display colors-16777216
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Hardware
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CPU1.5 GHz1.3 GHz Quad-core ARM Cortex-A7
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Chipset-Mediatek MT6580
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GPU-Mali-400
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Memory RAM1 GB1 GB
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Internal storage8 GB8 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, v4.2.2 (Jelly Bean)Android OS, v5.1 (Lollipop)
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Main camera
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Main camera2 MP13 MP
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Primary camera resolution1600 x 1200 pixels-
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Primary camera videovideo1080p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flash-LED flash
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Camera features-Geo-tagging, face detection, panorama, touch focus
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Selfie camera
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Selfie camera1.3 MP5 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsN/AVibration; 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-Fi 802.11a, 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual BandYes-
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USBYesmicroUSB 2.0
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Bluetoothv4.0
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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GPSNoYes, with A-GPS
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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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 capacity3000 mAh1950 mAh
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Battery removableNon-removableNon-removable
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Talk time--
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Talk time 3G-7 h
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Standby time250 h-
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Standby time 3G-240 h