Samsung Galaxy S II 4G I9100M vs verykool R623
Samsung Galaxy S II 4G I9100M
verykool R623
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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 850, 900, 1900, 2100,1800-
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HSDPA speedHSDPA, 21 Mbps-
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HSUPA speedHSUPA, 5.76 Mbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2011-72014-12
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Status2011-72014-12
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height125.3 mm115 mm
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Width66.1 mm62.4 mm
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Thickness8.5 mm15.4 mm
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Weight116 g112 g
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Keyboard-QWERTY
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ColorsBlackBlack
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Display
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Display typeSuper AMOLED Plus capacitive touchscreenTFT
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Physical size4.3 inches2.3 inches
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Resolution480 x 800 pixels320 x 240 pixels
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Pixel density217 ppi174 ppi
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Display colors16777216-
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Hardware
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CPUDual-core 1.2 GHz ARM Cortex-A9
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ChipsetExynos-
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GPUMali-400-
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Memory RAM1 GB-
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Internal storage16 GB-
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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, v2.3 (Gingerbread)-
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Main camera
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Main camera8 MP2 MP
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Primary camera resolution3264 x 2448 pixels1600 x 1200 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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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3 ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYes-
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WLAN DLNAYes-
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USBmicroUSB 2.02.0
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USB On-The-GoYes-
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Bluetoothv3.0v2.1
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Bluetooth EDR-Yes
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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 MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIM-
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Messaging Push EmailPush Mail-
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WAP-WAP 2.0/xHTML
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JavaYes, via Java MIDP emulatorYes
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Browser
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HTMLYes-
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Adobe FlashYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1700 mAh1050 mAh
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Talk time--
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Talk time 2G6 h-
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Talk time 3G8 h 30 min-
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Standby time--
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Standby time 2G372 h-
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Standby time 3G610 h-