Kyocera Echo vs Motorola A3100
Kyocera Echo
Motorola A3100
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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 850, 1900, 2100
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HSDPA speed-HSDPA, 7.2 Mbps
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EV-DO speed3.1 Mbps-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2011-32009-1
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Status2011-42009-3
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Design
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SIMMini-SIMMini-SIM
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Height115 mm110 mm
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Width56.5 mm59.7 mm
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Thickness17.2 mm13.7 mm
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Weight193 g119 g
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ColorsBlackBlack
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Display
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Display typeDual TFT capacitive touchscreensTFT resistive touchscreen
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Physical size3.5 inches2.8 inches
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Resolution480 x 800 pixels240 x 320 pixels
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Pixel density267 ppi143 ppi
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Display colors26214466560
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Hardware
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CPU1 GHz Scorpion528 MHz ARM 11
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ChipsetQualcomm QSD8650 SnapdragonQualcomm MSM7201A
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GPUAdreno 200Adreno 130
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Memory ROM1024 MB-
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Memory RAM512 MB128 MB
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Internal storage-256 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB16 GB
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Memory card included8 GB-
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OS
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OSAndroid OS, v2.2 (Froyo)Microsoft Windows Mobile 6.1 Professional
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Main camera
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Main camera5 MP3.15 MP
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Primary camera resolution2592 x 1944 pixels2048 x 1536 pixels
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Primary camera video720pvideo
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Selfie camera
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Secondary cameraYesVGA camera
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, MP3 ringtonesVibration; Downloadable polyphonic, 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, 802.11gWi-Fi 802.11b, 802.11g
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0Yes
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Bluetoothv2.1v2.0
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Bluetooth A2DPYesYes
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Bluetooth EDRYes-
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMSMMSMMS
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Messaging Instant Messaging-Instant Messaging
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Messaging EmailEmailEmail
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Messaging IMIM-
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Messaging Push EmailPush Email-
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WAP-WAP 2.0/xHTML
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JavaYes, via Java MIDP emulatorYes
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Java MIDP-MIDP 2.0
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Browser
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HTMLYesYes
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Adobe FlashYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1370 mAh1170 mAh
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Talk time7 h6 h 48 min
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Standby time200 h298 h