Alcatel OT-813D vs Xiaomi Mi 2A
Alcatel OT-813D
Xiaomi Mi 2A
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G network-HSDPA 900, 1900, 2100
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HSDPA speed-HSDPA, 21 Mbps
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HSUPA speed-HSUPA, 5.76 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2011-52014-12
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Status20112014-12
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Design
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SIMDual SIM (Mini-SIM, dual stand-by)Yes
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Height115 mm133 mm
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Width61.1 mm66.5 mm
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Thickness12.9 mm9.5 mm
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Weight101 g133 g
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KeyboardQWERTY-
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ColorsBlack, Blue, Gray, Orange, PurpleBlack(front panel), 4 color options(back panel)
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Display
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Display typeTFT resistive touchscreenIPS LCD capacitive touchscreen
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Physical size2.4 inches4.5 inches
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Resolution320 x 240 pixels720 x 1280 pixels
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Pixel density167 ppi326 ppi
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Display colors26214416777216
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Hardware
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CPU208 MHz1.7 GHz Dual-core
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Chipset-Xiaolong S4 Pro
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GPU-Adreno 320
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Internal storage50 MB16 GB
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Memory RAM-1 GB
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Memory cardmicroSD
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Memory card max16 GB-
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Main camera
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Main camera2 MP8 MP
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Primary camera resolution1600 x 1200 pixels3264 x 2448 pixels
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Primary camera videoQCIF@15fps1080p@30fps
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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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Selfie camera video-1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3 ringtonesVibration; MP3, WAV 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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WLANWi-Fi 802.11b, 802.11gWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv2.1v4.0
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Bluetooth A2DPYesYes
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GPSNoYes, with A-GPS
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GLONASS-Yes
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Features
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Messaging SMSSMSSMS(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 EmailPush 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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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1000 mAh2030 mAh
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Talk time10 h-
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Standby time720 h-
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OS
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OS-Android OS, v4.1 (Jelly Bean)
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Browser
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HTML-HTML5