Lenovo A7-50 A3500 vs Lenovo K3
Lenovo A7-50 A3500
Lenovo K3
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G networkHSDPATD-SCDMA
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HSDPA speedHSDPA-
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HSUPA speedHSUPA-
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TD-SCDMA speed-TD-SCDMA
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TD-LTE speed-TD-LTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-42014-12
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Status2014-62014-12
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Design
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SIMYesDual SIM (Micro-SIM, dual stand-by)
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Height198 mm141 mm
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Width121.2 mm70.5 mm
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Thickness9.9 mm7.9 mm
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Weight320 g128 g
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ColorsBlueYellow
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Display
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Display typeIPS LCD capacitive touchscreenIPS capacitive touchscreen
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Physical size7.0 inches5.0 inches
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Resolution800 x 1280 pixels720 x 1280 pixels
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Pixel density216 ppi294 ppi
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Display colors1677721616777216
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Hardware
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CPUQuad-core 1.3 GHz ARM Cortex-A7Quad-core 1.2 GHz ARM Cortex-A53
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ChipsetMediatek MT8382Qualcomm MSM8916 Snapdragon 410
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GPU-Adreno 306
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Memory ROM-16 GB
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Memory RAM1 GB1 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)Android OS, v4.4.2 (KitKat)
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Main camera
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Main camera5 MP8 MP
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Primary camera resolution2592 x 1944 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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Camera features-Geo-tagging, face detection, touch focus
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Selfie camera
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Selfie camera2 MP2 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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Radio FMFM radioFM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v4.0
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Bluetooth A2DP-Yes
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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 MailPush Mail
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Sensors-Accelerometer, compass, 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 capacity3450 mAh2300 mAh
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Battery removableNon-removable-
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Talk time-31 h
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Standby time-580 h