Lenovo A7-50 A3500 vs verykool R28 Denali
Lenovo A7-50 A3500
verykool R28 Denali
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPAHSDPA 850, 1700(AWS), 1900
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HSDPA speedHSDPA7.2 Mbps
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HSUPA speedHSUPA5.76 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-42015-8
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Status2014-62015-8
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Design
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SIMYesDual SIM (Mini-SIM/ Micro-SIM)
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Height198 mm132 mm
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Width121.2 mm48.5 mm
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Thickness9.9 mm15 mm
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Weight320 g127 g
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ColorsBlueBlack
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Display
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Display typeIPS LCD capacitive touchscreenTFT
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Physical size7.0 inches2.4 inches
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Resolution800 x 1280 pixels240 x 320 pixels
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Pixel density216 ppi167 ppi
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Display colors1677721666560
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Hardware
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CPUQuad-core 1.3 GHz ARM Cortex-A7611 MHz
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ChipsetMediatek MT8382-
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Memory RAM1 GB-
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Internal storage8, 16 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)-
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Main camera
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Main camera5 MP5 MP
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Primary camera resolution2592 x 1944 pixels2592 x 1944 pixels
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Primary camera videovideovideo
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Camera features-Yes
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Selfie camera
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Secondary camera-No
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Selfie camera2 MP
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration, MP3 ringtonesVibration; MP3 ringtones
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Multimedia
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Radio FMFM radioStereo FM radio
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Radio antenna-built-in antenna
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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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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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIM-
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Messaging Push EmailPush Mail-
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JavaYes, via Java MIDP emulatorNo
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Browser
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HTMLYes-
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Browser-No
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3450 mAh1400 mAh
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Battery removableNon-removable-
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Talk time--
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Talk time 3G-7 h
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Standby time--
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Standby time 3G-240 h