Acer Liquid S1 vs Yezz Ritmo 2 YZ420
Acer Liquid S1
Yezz Ritmo 2 YZ420
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100-
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HSDPA speedHSDPA, 42 Mbps-
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HSUPA speedHSUPA, 5.76 Mbps-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2013-62012
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Status2013-82011-7
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Design
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SIMOptional Dual SIM (Micro-SIM, dual stand-by)Dual SIM (Mini-SIM)
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Height163 mm103.5 mm
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Width83 mm56.7 mm
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Thickness9.6 mm13 mm
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Weight195 g55 g
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Keyboard-QWERTY
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ColorsBlack, WhiteBlue, Gray, Purple, White
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Display
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Display typeTFT capacitive touchscreenTFT
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Physical size5.7 inches1.8 inches
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Resolution720 x 1280 pixels128 x 160 pixels
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Pixel density258 ppi114 ppi
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Display colors1677721666560
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Hardware
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CPUQuad-core 1.5 GHz ARM Cortex-A7
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ChipsetMediatek MT6589-
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GPUPowerVR SGX544-
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Memory RAM1 GB-
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Internal storage8 GB48 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v4.2 (Jelly Bean)-
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Main camera
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Main camera8 MP
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Primary camera resolution3264 x 2448 pixels640 x 480 pixels
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Primary camera video1080p@30fpsvideo
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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 camera-No
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Selfie camera2 MP
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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, MP3, WAV ringtonesVibration, MP3 ringtones
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Multimedia
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Radio FMFM radioStereo FM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0Yes
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Bluetoothv4.0v2.0
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Bluetooth A2DPYes-
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bluetooth LEYes-
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging Push EmailPush Email-
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JavaYes, via Java MIDP emulatorNo
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Browser
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HTMLYes-
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Browser-No
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity2400 mAh700 mAh
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Talk time11 h4 h
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Standby time450 h144 h
