Samsung Metro TV vs ZTE R221
Samsung Metro TV
ZTE R221
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Network
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2G networkCDMA 800, 1900GSM 900, 1800
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3G networkCDMA2000 1xEV-DO-
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EV-DO speed2.4 Mbps-
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GPRSYes
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EDGE
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Availability
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Oficially announced2010-42014-12
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Status2010-42014-12
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height108 mm
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Width47 mm
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Thickness14 mm
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Weight80 g
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ColorsBlackBlack
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Display
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Display typeTFTTFT
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Physical size2.0 inches1.8 inches
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Resolution240 x 320 pixels128 x 160 pixels
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Pixel density200 ppi114 ppi
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Display colors26214466560
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Hardware
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Internal storage-5 MB
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Memory cardmicroSDmicroSD
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Memory card max8 GB2 GB
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Main camera
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Main camera2 MP
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Primary camera resolution1600 x 1200 pixels640 x 480 pixels
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Primary camera videovideono
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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NotificationsVibration; MP3 ringtonesVibration, Polyphonic, MP3 ringtones
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Multimedia
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Radio FMStereo FM radio with RDSFM radio
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Connectivity
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WLAN
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USBYes
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Bluetoothv2.2
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Bluetooth A2DPYes-
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Bluetooth EDRYes-
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging MMSMMS-
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Messaging EmailEmail-
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WAPWAP 2.0/xHTML-
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JavaNoNo
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Browser
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HTMLYes-
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Browser-No
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity-1000 mAh
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Talk time4 h9 h
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Standby time200 h280 h
