Samsung C3520 vs ZTE Optik
Samsung C3520
ZTE Optik
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Network
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2G networkGSM 850, 900, 1800, 1900CDMA 800, 1900
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3G network-CDMA2000 1xEV-DO
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EV-DO speed-3.1 Mbps
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2011-102012-2
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Status2011-102012-2
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Design
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SIMMini-SIMMini-SIM
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Height102 mm193 mm
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Width52 mm119.4 mm
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Thickness16.8 mm13.2 mm
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Weight97.3 g400 g
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ColorsCharcoal Gray, Coral Pink, La Fleur, Metallic SilverBlack
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Display
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Display typeTFTTFT capacitive touchscreen
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Physical size2.4 inches7.0 inches
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Resolution240 x 320 pixels800 x 1280 pixels
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Pixel density167 ppi216 ppi
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Display colors262144-
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Hardware
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CPUDual-core 1.2 GHz Scorpion
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Chipset-Qualcomm MSM8660 Snapdragon
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Internal storage28 MB16 GB
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Memory RAM-1 GB
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Memory cardmicroSDmicroSD
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Memory card max16 GB32 GB
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Main camera
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Main camera1.3 MP5 MP
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Primary camera resolution1280 x 1024 pixels2592 x 1944 pixels
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Primary camera video320p@30fpsvideo
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Primary camera Autofocusautofocusautofocus
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Selfie camera
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Secondary cameraNo-
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Selfie camera2 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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NotificationsVibration, MP3 ringtonesN/A
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Multimedia
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Radio-No
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Radio FMStereo FM radio with RDS-
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Radio recordingFM recording-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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WLAN WiFi Hotspot-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.1v2.1
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Bluetooth A2DPYesYes
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Bluetooth EDR-Yes
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMS-
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Messaging MMSMMS-
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush EmailPush Email
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WAPWAP 2.0/xHTML-
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JavaYesYes, via Java MIDP emulator
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Java MIDPMIDP 2.0-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity800 mAh4000 mAh
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Battery removable-Non-removable
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Talk time9 h 10 min-
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Standby time610 h-
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OS
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OS-Android OS, v3.2 (Honeycomb)
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Browser
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HTML-HTML5
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Adobe Flash-Yes