Samsung Galaxy Stratosphere II I415 vs Samsung I8520 Galaxy Beam
Samsung Galaxy Stratosphere II I415
Samsung I8520 Galaxy Beam
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Network
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2G networkCDMA 800, 1900GSM 850, 900, 1800, 1900
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3G networkCDMA2000 1xEV-DOHSDPA 900, 1900, 2100
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4G networkLTE 700 MHz Class 13-
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HSDPA speed-HSDPA, 7.2 Mbps
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HSUPA speed-HSUPA, 5.76 Mbps
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HSPA speedHSPA-
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EV-DO speed3.1 Mbps-
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LTE speedLTE-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2012-112010-2
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Status2012-112010-7
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Design
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SIMMicro-SIMMini-SIM
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Height126.2 mm123 mm
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Width65.5 mm59.8 mm
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Thickness13.5 mm14.9 mm
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Weight154 g156 g
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KeyboardQWERTY-
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ColorsBlackBlack
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Display
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Display typeSuper AMOLED capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size4.0 inches3.7 inches
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Resolution480 x 800 pixels480 x 800 pixels
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Pixel density233 ppi252 ppi
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Display colors1677721616777216
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Hardware
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CPUDual-core 1.2 GHz Krait720 MHz
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ChipsetQualcomm MSM8960 Snapdragon-
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GPUAdreno 225-
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Memory ROM-512 MB
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Memory RAM1 GB384 MB
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Internal storage8 GB16 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, v4.0.4 (Ice Cream Sandwich)Android OS, v2.1 (Eclair)
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Main camera
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Main camera5 MP8 MP
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Primary camera resolution2592 x 1944 pixels3264 x 2448 pixels
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Primary camera video720p@30fps720p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Selfie camera
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Secondary camera-VGA camera
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Selfie camera1.3 MP
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Selfie camera video30fps-
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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, WAV ringtonesVibration, MP3 ringtones
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Multimedia
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RadioNo-
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Radio FM-Stereo FM radio with RDS
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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WLAN WiFi Dual BandYes-
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WLAN DLNAYesYes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v3.0
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes, with A-GPS
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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 IMIMIM
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Messaging Push EmailPush MailPush Email
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WAP-WAP 2.0/xHTML
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLHTML5Yes
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Adobe Flash-Adobe Flash Lite
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1800 mAh1800 mAh
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Talk time 2G-14 h 10 min
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Talk time 3G15 h7 h 20 min
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Standby time 2G-630 h
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Standby time 3G144 h530 h