Celkon C770 Dj vs ZTE R228 Dual SIM
Celkon C770 Dj
ZTE R228 Dual SIM
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkYes-
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Speed YesYes-
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GPRSYesYes
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EDGE
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Availability
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Status
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Oficially announced2014-122011-5
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Design
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SIMDual SIM (Mini-SIM)Dual SIM (Mini-SIM)
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Height118 mm108 mm
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Width52 mm46 mm
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Thickness12.9 mm11.7 mm
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Weight80 g
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ColorsBlack/RedBlack, Pink
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Display
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Display typeTFTTFT
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Physical size2.4 inches2.0 inches
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Resolution240 x 320 pixels176 x 220 pixels
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Pixel density167 ppi141 ppi
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Hardware
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Internal storage-2 MB
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Memory cardmicroSDmicroSD
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Memory card max16 GB8 GB
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Main camera
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Main camera2 MP1.3 MP
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Primary camera resolution1600 x 1200 pixels1280 x 1024 pixels
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Primary camera videovideono
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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, Polyphonic
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Multimedia
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Radio FMStereo FM radioStereo FM radio
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Connectivity
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WLAN
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USBYesYes
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BluetoothYesYes
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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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WAP-Yes
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JavaNoNo
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Browser
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BrowserYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1350 mAh1000 mAh
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Talk time9 h 10 min5 h
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Standby time350 h400 h