Panasonic T21 vs Samsung M930 Transform Ultra
Panasonic T21
Samsung M930 Transform Ultra
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Network
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2G networkGSM 850, 900, 1800, 1900CDMA 800, 1900, 850
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3G networkHSDPA 900, 2100CDMA2000 1xEV-DO
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HSDPA speedHSDPA-
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HSUPA speedHSUPA-
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EV-DO speed-3.1 Mbps
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GPRSYes
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EDGEYes
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Availability
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Oficially announced20132011-9
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Status20132011-10
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Design
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SIMDual SIMMini-SIM
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Height132 mm116 mm
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Width66 mm61 mm
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Thickness9.8 mm14 mm
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Weight140 g139 g
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Keyboard-QWERTY
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ColorsBlack, WhiteBlack
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Display
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Display typeIPS LCD capacitive touchscreenTFT capacitive touchscreen
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Physical size4.5 inches3.5 inches
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Resolution720 x 1280 pixels320 x 480 pixels
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Pixel density326 ppi165 ppi
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Display colors16777216262144
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Hardware
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CPUDual-core 1.2 GHz1 GHz Scorpion
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Chipset-Qualcomm MSM8655 Snapdragon
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GPU-Adreno 205
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Memory RAM1 GB-
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Internal storage4 GB952 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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Memory card included-2 GB
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OS
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OSAndroid OS, v4.1 (Jelly Bean)Android OS, v2.3 (Gingerbread)
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Main camera
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Main camera8 MP3.15 MP
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Primary camera resolution3264 x 2448 pixels2048 x 1536 pixels
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Primary camera video1080p@30fps480p
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Primary camera Autofocusautofocus-
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Primary camera flashLED flashLED flash
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Selfie camera
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Secondary camera-Yes
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Selfie camera2 MP
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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 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.1v3.0
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes, with A-GPS
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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 MailPush Mail
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLHTML5Yes
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Adobe Flash-Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1700 mAh1500 mAh
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Talk time-7 h
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Standby time--