Micromax X660 vs Samsung Z
Micromax X660
Samsung Z
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G network-HSDPA
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4G network-LTE
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HSPA+ speed-HSPA+
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LTE speed-LTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced20122014-6
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Status2012-52014
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Design
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SIMDual SIM (Mini-SIM)Yes
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Height119.4 mm138.2 mm
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Width61.3 mm69.8 mm
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Thickness12.4 mm8.5 mm
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Weight121 g136 g
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ColorsBlack, WhiteBlack, Black/brown
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Display
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Display typeTFT touchscreenSuper AMOLED capacitive touchscreen
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Physical size3.5 inches4.8 inches
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Resolution320 x 480 pixels720 x 1280 pixels
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Pixel density165 ppi306 ppi
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Display colors-16777216
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Hardware
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CPUQuad-core 2.3 GHz
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Internal storage60 MB16 GB
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Memory RAM-2 GB
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Memory cardmicroSDmicroSD
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Memory card max8 GB64 GB
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Main camera
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Main camera3.2 MP8 MP
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Primary camera resolution2048 x 1536 pixels3264 x 2448 pixels
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Primary camera videovideovideo
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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 camera2.1 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, Polyphonic, MP3 ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio-
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Radio FMFM radio-
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Radio recordingFM recording-
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Connectivity
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WLANWi-Fi 802.11b, 802.11gWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Dual Band-Yes
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USBYesmicroUSB 2.0
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BluetoothYesv4.0
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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Bluetooth EDR-Yes
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Infrared-Yes
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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 RSS-RSS
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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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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1200 mAh2600 mAh
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Talk time4 h-
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Standby time200 h-
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OS
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OS-Tizen OS, v2.2.1
