Lenovo A820 vs Samsung Galaxy S6 Duos
Lenovo A820
Samsung Galaxy S6 Duos
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA 850, 900, 1900, 2100
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HSDPA speedHSDPA42.2 Mbps
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HSUPA speedHSUPA5.76 Mbps
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LTE speed-LTE, Cat6, 300 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-122015-6
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Status2014-122015-6
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Design
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SIMDual SIM (Mini-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height135 mm143.4 mm
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Width68.2 mm70.5 mm
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Thickness9.9 mm6.8 mm
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Weight151 g138 g
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ColorsBlackBlack Sapphire, Gold Platinum, White Pearl
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Display
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Display typeIPS LCD capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size4.5 inches5.1 inches
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Resolution540 x 960 pixels1440 x 2560 pixels
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Pixel density245 ppi576 ppi
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Display colors1677721616777216
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A7Quad-core 1.5 GHz ARM Cortex-A53
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CPU(second)quad-core 2.1 GHz ARM Cortex-A57
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ChipsetMediatek MT6589Exynos 7420
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GPUPowerVR SGX544Mali-T760MP8
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Memory RAM1 GB3 GB
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Internal storage4 GB32, 64, 128 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, v4.1.2 (Jelly Bean)Android OS
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Main camera
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Main camera8 MP16 MP
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Primary camera resolution3264 x 2448 pixels2988 x 5312 pixels
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Primary camera video720p2160p@30fps, 1080p@60fps, 720p@120fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flash-LED flash
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Primary camera image stabilization-optical image stabilization
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Primary camera video dual video-dual-video record
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Primary camera video hdr-HDR
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Camera features-Auto HDR, 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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Secondary camera dual video call-dual video call
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Secondary camera HDR-Auto HDR
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Selfie camera video-1440p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio-No
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Radio FMFM 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, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0microUSB 2.0
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USB host-Yes
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BluetoothYesv4.1
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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Bluetooth AptX-Yes
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Infrared-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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GPS Navigator-Beidou
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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 emulatorNo
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Sensors-Accelerometer, SpO2, barometer, compass, gyro, heart rate, 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 capacity2000 mAh2550 mAh
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Battery removable-Non-removable
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Talk time--
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Talk time 3G-17 h
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Standby time--
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