Samsung Galaxy Tab Pro 8.4 vs Samsung Metro 312
Samsung Galaxy Tab Pro 8.4
Samsung Metro 312
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Network
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2G networkGSM 900, 1800
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GPRSYes
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EDGE
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Availability
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Status2014-22014-6
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Oficially announced2014-12014-5
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Design
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SIMNoDual SIM, (Mini-SIM, dual stand-by)
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Height219 mm112.7 mm
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Width128.5 mm46.4 mm
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Thickness7.2 mm13.1 mm
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Weight331 g74 g
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ColorsBlack, WhiteWhite
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Display
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Display typeSuper clear LCD capacitive touchscreenTFT
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Physical size8.4 inches2.0 inches
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Resolution1600 x 2560 pixels128 x 160 pixels
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Pixel density359 ppi102 ppi
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Display colors1677721666560
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Hardware
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CPUQuad-core 2.3 GHz Krait 400208 MHz
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ChipsetQualcomm Snapdragon 800-
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GPUAdreno 330-
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Memory RAM2 GB-
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Internal storage16, 32 GB-
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Memory cardmicroSDmicroSD
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Memory card max64 GB16 GB
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OS
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OSAndroid OS, v4.4 (KitKat)-
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Main camera
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Camera typePhoto / Video-
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Main camera8 MP0.3 MP
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Primary camera resolution3264 x 2448 pixels640 x 480 pixels
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Primary camera video1080p@30fpsQCIF@15fps
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Selfie camera
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Secondary camera-No
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Selfie camera2 MP
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Selfie camera video1080p@30fps-
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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NotificationsVibration; MP3, WAV ringtonesVibration, MP3 ringtones
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Multimedia
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RadioNo-
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Radio FM-Stereo FM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi HotspotYes-
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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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USB hostYes-
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Bluetoothv4.0v3.0
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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InfraredYes-
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GPSYesNo
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GLONASSYes-
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Features
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Messaging SMS-SMS
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Messaging MMS-MMS
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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 emulatorYes
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Java MIDP-MIDP 2.0
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity4800 mAh1000 mAh
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Battery removableNon-removable-
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Talk time11 h-
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Talk time 3G-12 h
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Standby time--
