Lenovo A7-50 A3500 vs Samsung Omnia M S7530
Lenovo A7-50 A3500
Samsung Omnia M S7530
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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 900, 2100
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HSDPA speedHSDPAHSDPA, 7.2 Mbps
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HSUPA speedHSUPAHSUPA, 5.76 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-42012-5
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Status2014-62012-7
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Design
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SIMYesMini-SIM
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Height198 mm121.6 mm
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Width121.2 mm64.1 mm
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Thickness9.9 mm10.5 mm
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Weight320 g119 g
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ColorsBlueBlack
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Display
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Display typeIPS LCD capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size7.0 inches4.0 inches
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Resolution800 x 1280 pixels480 x 800 pixels
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Pixel density216 ppi233 ppi
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Display colors1677721616777216
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Hardware
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CPUQuad-core 1.3 GHz ARM Cortex-A71 GHz
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ChipsetMediatek MT8382-
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Memory RAM1 GB384 MB
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Internal storage8, 16 GB4, 8 GB
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Memory cardmicroSD
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Memory card max32 GB-
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OS
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OSAndroid OS, v4.2.2 (Jelly Bean)Microsoft Windows Phone 7.5 Mango
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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 videovideow480p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Selfie camera
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Secondary camera-VGA camera
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Selfie camera2 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 radioStereo FM radio with RDS
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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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WLAN WiFi DirectYes-
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WLAN DLNA-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v2.1
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Bluetooth A2DP-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GPS Maps-Bing map
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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 Email
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JavaYes, via Java MIDP emulatorNo
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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 mAh1500 mAh
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Battery removableNon-removable-
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Talk time--
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Talk time 2G-12 h 40 min
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Talk time 3G-7 h 50 min
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Standby time--
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Standby time 2G-530 h
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Standby time 3G-420 h