Micromax X640 vs ZTE N280
Micromax X640
ZTE N280
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Network
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2G networkGSM 900, 1800GSM 900, 1800
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GPRSYesYes
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EDGE
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Availability
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Oficially announced20122014-12
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Status2012-52014-12
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Design
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SIMDual SIM (Mini-SIM)Dual SIM (Mini-SIM)
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Height113.5 mm113 mm
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Width57.5 mm56 mm
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Thickness12.2 mm14 mm
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Weight130 g
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ColorsBlackBlack
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Display
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Display typeTFT touchscreenTFT resistive touchscreen
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Physical size3.2 inches2.8 inches
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Resolution-240 x 320 pixels
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Pixel density-143 ppi
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Display colors-262144
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Hardware
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Internal storage-32 MB
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Memory cardmicroSDmicroSD
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Memory card max8 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 videovideo176x144
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration, Polyphonic, MP3 ringtonesVibration, MP3 ringtones
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Multimedia
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Radio-No
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Radio FMFM radio-
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Connectivity
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WLAN
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USBYesYes
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BluetoothYesv2.0
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Bluetooth A2DP-Yes
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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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WAPYesWAP 2.0
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JavaYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Talk time4 h 40 min5 h
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Standby time200 h360 h