Samsung Ch@t 527 vs Toshiba Excite 7.7 AT275
Samsung Ch@t 527
Toshiba Excite 7.7 AT275
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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, 2100HSDPA
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HSDPA speedHSDPAHSDPA
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HSUPA speedHSUPAHSUPA
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2011-92012-4
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Status2011-92012-7
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Design
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SIMMini-SIMMini-SIM
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Height103 mm204.5 mm
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Width55 mm135.2 mm
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Thickness12 mm7.8 mm
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Weight96 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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Resolution320 x 240 pixels1280 x 800 pixels
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Pixel density167 ppi196 ppi
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Display colors6656016777216
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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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Internal storage80 MB16, 32, 64 GB
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Memory RAM-1 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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Main camera
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Main camera2 MP5 MP
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Primary camera resolution1600 x 1200 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 ringtonesVibration, MP3 ringtones
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Multimedia
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Radio-No
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Radio FMStereo FM radio with RDS-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-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 IMIMIM
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Messaging Push Email-Push Mail
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WAPWAP 2.0/xHTML-
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JavaYesYes, via Java MIDP emulator
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Java MIDPMIDP 2.1-
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Browser
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HTMLYesYes
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Adobe Flash-Yes
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity1000 mAh-
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Battery removable-Non-removable
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Talk time3 h-
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Standby time288 h-
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OS
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OS-Android OS, v4.0 (Ice Cream Sandwich)
