Nokia 6788 vs Yezz Ritmo 2 YZ420
Nokia 6788
Yezz Ritmo 2 YZ420
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkTD-SCDMA-
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TD-SCDMA speedTD-SCDMA-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2009-102012
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Status2009-122011-7
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height105.6 mm103.5 mm
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Width54.9 mm56.7 mm
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Thickness18.9 mm13 mm
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Weight158 g55 g
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Keyboard-QWERTY
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ColorsBlack, BrownBlue, Gray, Purple, White
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Display
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Display typeTFTTFT
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Physical size2.8 inches1.8 inches
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Resolution240 x 320 pixels128 x 160 pixels
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Pixel density143 ppi114 ppi
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Display colors1677721666560
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Hardware
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CPU264 MHz AR M 9
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Memory ROM256 MB-
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Internal storage4 GB48 MB
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Memory RAM128 MB-
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Memory cardmicroSDmicroSD
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Memory card max8 GB32 GB
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OS
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OSSymbian OS v9.3-
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Main camera
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Main camera5 MP
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Primary camera resolution2592 x 1944 pixels640 x 480 pixels
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Primary camera video480p@30fpsvideo
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Primary camera opticsCarl Zeiss optics-
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Selfie camera
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Secondary cameraVGA cameraNo
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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NotificationsVibration; Downloadable polyphonic, MP3 ringtonesVibration, MP3 ringtones
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Multimedia
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Radio FMStereo FM radio with RDSStereo FM radio
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Connectivity
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WLAN
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USBmicroUSB 2.0Yes
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Bluetoothv2.0v2.0
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Bluetooth A2DPYes-
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GPSYes, with A-GPSNo
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GPS MapsOvi Maps-
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Features
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Messaging SMSSMSSMS
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Messaging MMSMMS-
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Messaging EmailEmail-
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WAPWAP 2.0/xHTML-
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JavaYesNo
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Java MIDPMIDP 2.1-
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Browser
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HTMLYes-
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Browser-No
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Adobe FlashAdobe Flash Lite-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1200 mAh700 mAh
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Talk time-4 h
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Talk time 2G3 h 20 min-
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Talk time 3G4 h 10 min-
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Standby time-144 h
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Standby time 2G200 h-
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Standby time 3G210 h-
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