Samsung Galaxy Stratosphere II I415 vs ZTE Star 1
Samsung Galaxy Stratosphere II I415
ZTE Star 1
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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, 2100
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4G networkLTE 700 MHz Class 13LTE
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HSDPA speed-HSDPA
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HSUPA speed-HSUPA
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HSPA speedHSPA-
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EV-DO speed3.1 Mbps-
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LTE speedLTELTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2012-112014-4
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Status2012-112014-4
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Design
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SIMMicro-SIMYes
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Height126.2 mm139 mm
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Width65.5 mm69 mm
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Thickness13.5 mm6.6 mm
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Weight154 g130 g
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KeyboardQWERTY-
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ColorsBlackBlack, Pink, White
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Display
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Display typeSuper AMOLED capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.0 inches5.0 inches
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Resolution480 x 800 pixels1080 x 1920 pixels
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Pixel density233 ppi441 ppi
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Display colors1677721616777216
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Hardware
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CPUDual-core 1.2 GHz KraitQuad-core 1.6 GHz ARM Cortex-A7
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ChipsetQualcomm MSM8960 SnapdragonQualcomm MSM8928 Snapdragon 400
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GPUAdreno 225Adreno 305
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Memory RAM1 GB2 GB
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Internal storage8 GB16 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB64 GB
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OS
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OSAndroid OS, v4.0.4 (Ice Cream Sandwich)Android OS, v4.4.2 (KitKat)
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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@30fpsvideo
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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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Selfie camera1.3 MP5 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
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3 ringtones
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Multimedia
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RadioNo
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi Dual BandYesYes
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WLAN DLNAYes-
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv4.0v4.0
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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(threaded view)
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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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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity1800 mAh2300 mAh
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Battery removable-Non-removable
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Talk time-20 h
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Talk time 3G15 h-
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Standby time-460 h
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Standby time 3G144 h-