Samsung R570 Messenger III vs Toshiba Excite 7.7 AT275
Samsung R570 Messenger III
Toshiba Excite 7.7 AT275
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Network
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2G networkCDMA 800, 1900GSM 850, 900, 1800, 1900
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3G networkCDMA2000 1xEV-DOHSDPA
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HSDPA speed-HSDPA
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HSUPA speed-HSUPA
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EV-DO speed153.2 kbps-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2010-112012-4
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Status2010-112012-7
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Design
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SIMMini-SIMMini-SIM
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Height116.6 mm204.5 mm
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Width53.5 mm135.2 mm
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Thickness14.9 mm7.8 mm
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Weight105 g332 g
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KeyboardQWERTY-
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ColorsBlackDark gray metallic
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Display
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Display typeTFTAMOLED capacitive touchscreen
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Physical size2.4 inches7.7 inches
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Resolution240 x 320 pixels1280 x 800 pixels
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Pixel density167 ppi196 ppi
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Display colors26214416777216
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Hardware
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CPUQuad-core 1.5 GHz
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Chipset-Nvidia Tegra 3
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GPU-ULP GeForce 2
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Memory RAM-1 GB
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Internal storage-16, 32, 64 GB
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Memory cardmicroSDmicroSD
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Memory card max16 GB32 GB
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Main camera
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Main camera1.3 MP5 MP
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Primary camera resolution1280 x 1024 pixels2592 x 1944 pixels
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Primary camera videovideo720p
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraNo-
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Selfie camera2 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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NotificationsVibration; MP3, WAV ringtonesVibration, MP3 ringtones
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Multimedia
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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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USBmicroUSB 2.0miniUSB 2.0
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Bluetoothv2.1v3.0
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Bluetooth A2DPYes-
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMS-
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Messaging MMSMMS-
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Messaging EmailEmailEmail
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Messaging IM-IM
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Messaging Push Email-Push Mail
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WAPWAP 2.0/xHTML-
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JavaNoYes, via Java MIDP emulator
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity1140 mAh-
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Battery removable-Non-removable
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Talk time5 h-
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Standby time250 h-
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OS
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OS-Android OS, v4.0 (Ice Cream Sandwich)
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Browser
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HTML-Yes
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Adobe Flash-Yes
