Lenovo Tab 2 A8-50 vs Samsung Gear S2 classic 3G
Lenovo Tab 2 A8-50
Samsung Gear S2 classic 3G
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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
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps upload-
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GPRSYesNo
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EDGEYesNo
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Availability
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Oficially announced2015-32016-2
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Status2015-62016-3
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Design
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Build-Stainless Steel
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SIMDual SIM (Micro-SIM, dual stand-by)Electronic SIM card (e-SIM)
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Height210 mm44 mm
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Width125 mm46.9 mm
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Thickness8.9 mm13.4 mm
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Weight360 g54 g
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ColorsEbony, Midnight Blue, Neon Pink, Pearl WhiteBlack, Rose Gold, ceramic bracelet
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Display
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Display typeIPS LCD capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size8.0 inches1.2 inches
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Resolution800 x 1280 pixels360 x 360 pixels
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Pixel density184 ppi424 ppi
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Display colors1677721616777216
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Protection-Corning Gorilla Glass 3
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Multitouch-Yes
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Hardware
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CPUQuad-core 1.3 GHzDual-core 1.0 GHz ARM Cortex-A7
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ChipsetMediatek MT8735 - 4G model; Mediatek MT8161 - Wi-Fi modelExynos 3250 Dual
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GPU-Mali-400MP2
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Memory RAM1 GB512 MB
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Internal storage8, 16 GB4 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, v5.0 (Lollipop)Tizen-based wearable platform
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Main camera
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Main camera5 MP
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Primary camera resolution2592 x 1944 pixels-
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Primary camera videovideo-
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Primary camera Autofocusautofocus-
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Camera featuresGeo-tagging-
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Selfie camera
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Selfie camera2 MP
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Sound
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3.5mm jackYesNo
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LoudspeakerYes, with stereo speakersYes
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NotificationsYesVibration; MP3, WAV ringtones
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n, 802.11e
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0
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Bluetoothv4.0v4.1
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NFC-Yes
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GPS-No
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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 Mail-
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JavaNoNo
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SensorsAccelerometerAccelerometer, barometer, gyro, heart rate
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Browser
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HTMLHTML5-
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Browser-No
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity4290 mAh300 mAh
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Battery removableNon-removableNon-removable
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Talk time8 h48 h
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Standby time696 h-
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Standby time 3G-48 h
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Multimedia
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Radio-No