Motorola EM28 vs ZTE Rio
Motorola EM28
ZTE Rio
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Network
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2G networkGSM 900, 1800, 1900GSM 900, 1800
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2009-22014-12
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Status2014-12
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Design
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SIMMini-SIMMini-SIM
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Height94 mm107 mm
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Width49.5 mm61 mm
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Thickness17 mm12 mm
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Weight90 g90 g
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Keyboard-QWERTY
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ColorsBlueBlack, Pink
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Display
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Display typeTFTTFT resistive touchscreen
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Physical size1.8 inches2.4 inches
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Resolution128 x 160 pixels320 x 240 pixels
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Pixel density114 ppi167 ppi
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Display colors66560262144
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Hardware
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Internal storage-1 MB
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Memory cardmicroSDmicroSD
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Memory card max2 GB32 GB
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Main camera
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Main camera1.3 MP2 MP
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Primary camera resolution1280 x 1024 pixels1600 x 1200 pixels
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Primary camera videovideovideo
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; Downloadable polyphonic, MP3, AAC ringtonesVibration; 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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USBYesminiUSB 2.0
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Bluetoothv2.0Yes
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Bluetooth A2DPYes-
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging MMSMMSMMS
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Messaging Email-Email
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WAPWAP 2.0/xHTMLWAP 2.0/xHTML
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JavaYes-
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Java MIDPMIDP 2.0-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity940 mAh-
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Talk time7 h 30 min8 h 20 min
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Standby time250 h550 h