Nokia Lumia 830 vs Samsung Galaxy Tab S2 9.7
Nokia Lumia 830
Samsung Galaxy Tab S2 9.7
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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 850, 900, 1900, 2100
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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HSPA speed-HSPA
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-92015-7
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Status2014-92015-8
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Design
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SIMNano-SIMNano-SIM
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Height139.4 mm237.3 mm
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Width70.7 mm169 mm
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Thickness8.5 mm5.6 mm
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Weight150 g-
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Weight(Wi-Fi)-389 g
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Weight(4G/LTE)-392 g
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ColorsOrange, black, gold, green, whiteWhite, black
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Display
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Display typeIPS LCD capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size5.0 inches9.7 inches
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Resolution720 x 1280 pixels1536 x 2048 pixels
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Pixel density294 ppi264 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 1.9 GHz
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CPU(second)quad-core 1.3 GHz
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ChipsetQualcomm Snapdragon 400-
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GPUAdreno 305-
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Memory RAM1 GB3 GB
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Internal storage16 GB32, 64 GB
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Memory cardmicroSDmicroSD
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Memory card max128 GB128 GB
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OS
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OSMicrosoft Windows Phone 8.1Android OS, v5.0.2 (Lollipop)
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Main camera
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Camera typePhoto / Video-
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Main camera10 MP8 MP
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Primary camera resolution3520 x 2640 pixels3264 x 2448 pixels
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Primary camera video1080p@30fps1440p@30fps
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Primary camera opticsCarl Zeiss optics-
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flash-
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Primary camera video optical stabilizationoptical stabilization-
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Primary camera optical image stabilizationoptical image stabilization-
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Primary camera video stereo sound recordstereo sound record-
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Camera features1/3.4'' sensor size, PureView technology, face detection, geo-tagging, panoramaYes
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Selfie camera
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Selfie camera0.9 MP2.1 MP
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Selfie camera video720p-
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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 802.11a, 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 BandYesYes
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WLAN DLNAYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v4.1
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth EDRYes-
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Bluetooth AptXYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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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 EmailPush Email
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JavaNoNo
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SensorsAccelerometer, compass, gyro, proximityAccelerometer, compass, gyro
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity2200 mAh5870 mAh
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Battery removable-Non-removable
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Talk time 2G12 h 54 min12 h
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Talk time 3G14 h 48 min30 h
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Standby time528 h-