Samsung Galaxy A8 Duos vs XOLO Win Q900s
Samsung Galaxy A8 Duos
XOLO Win Q900s
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 2100
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HSDPA speed42.2 MbpsHSDPA, 42 Mbps
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HSUPA speed5.76 MbpsHSUPA, 5.76 Mbps
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LTE speedLTE, 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 announced2015-82014-6
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Status2015-82014-7
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Design
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (dual stand-by)
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Height158 mm135.8 mm
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Width76.8 mm67.2 mm
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Thickness5.9 mm7.2 mm
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Weight151 g100 g
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ColorsChampagne Gold, Midnight Black, Pearl WhiteBlack, White
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Display
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Display typeSuper AMOLED capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size5.7 inches4.7 inches
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Resolution1080 x 1920 pixels720 x 1280 pixels
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Pixel density386 ppi312 ppi
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Display colors1677721616777216
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Hardware
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CPUQuad-core 1.8 GHz ARM Cortex-A53Quad-core 1.2 GHz ARM Cortex-A7
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CPU(second)quad-core 1.3 GHz ARM Cortex-A53
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ChipsetQualcomm MSM8939 Snapdragon 615Qualcomm MSM8212 Snapdragon 200
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GPUAdreno 405Adreno 302
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Memory RAM2 GB1 GB
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Internal storage32 GB8 GB
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Memory cardmicroSDmicroSD
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Memory card max128 GB32 GB
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OS
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OSAndroid OS, v5.1 (Lollipop)Microsoft Windows Phone 8.1
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Main camera
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Main camera16 MP8 MP
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Primary camera resolution5312 x 2988 pixels3264 x 2448 pixels
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Primary camera video1080p@30fpsvideo
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focus-
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Selfie camera
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Selfie camera5 MP2 MP
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Selfie camera video1080p-
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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 FMFM radio with RDSFM radio
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Radio recordingrecording-
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-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 WiFi Dual BandYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.1v4.0
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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Bluetooth EDRYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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GPS NavigatorBeidou-
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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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JavaNoNo
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SensorsAccelerometer, compass, proximity-
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity3050 mAh1800 mAh
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Battery removableNon-removable-
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Talk time 2G-23 h
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Talk time 3G17 h14 h
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Standby time--
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Standby time 2G-263 h
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Standby time 3G-246 h
