Samsung Galaxy S6 (CDMA) vs ZTE Star 2
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Samsung Galaxy S6 (CDMA)
ZTE Star 2
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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, 2100HSDPA 850, 900, 1700, 1900, 2100 (Bands 1, 2, 4, 5, 8)
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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HSPA speed-HSPA
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EV-DO speed3.1-
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LTE speedLTE, Cat6, 300 Mbps download, 50 Mbps uploadLTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2015-32014-12
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Status2015-42014-12
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Design
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SIMNano-SIMMicro-SIM
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Height143.5 mm140.3 mm
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Width70.6 mm69.2 mm
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Thickness6.9 mm6.9 mm
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Weight140 g130 g
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ColorsBlack Sapphire, Gold Platinum, White PearlBlack, White
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Display
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Display typeSuper AMOLED capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size5.1 inches5.0 inches
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Resolution1440 x 2560 pixels1080 x 1920 pixels
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Pixel density576 ppi441 ppi
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Display colors1677721616777216
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Hardware
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CPUQuad-core 1.5 GHz ARM Cortex-A53Quad-core 2.3 GHz Krait 400
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CPU(second)quad-core 2.1 GHz ARM Cortex-A57
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ChipsetExynos 7420Qualcomm MSM8974AB Snapdragon 801
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GPUMali-T760MP8Adreno 330
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Memory RAM3 GB2 GB
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Internal storage32, 64, 128 GB16 GB
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Memory cardmicroSD
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Memory card max-64 GB
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OS
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OSAndroid OS, v5.0.2 (Lollipop)Android OS, v4.4.x (KitKat)
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Main camera
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Main camera16 MP13 MP
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Primary camera resolution2988 x 5312 pixels4128 x 3096 pixels
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Primary camera video2160p@30fps, 1080p@60fps, 720p@120fps2160p@30fps, 1080p@60fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashdual-LED (dual tone) flash
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Primary camera image stabilizationoptical image stabilization-
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Primary camera video dual videodual-video record-
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Primary camera video hdrHDR-
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Camera featuresAuto HDR, Geo-tagging, face detection, panorama, touch focusGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Selfie camera5 MP5 MP
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Secondary camera dual video calldual video call-
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Secondary camera HDRAuto HDR-
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Selfie camera video1440p@30fps-
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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, WAV 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, 802.11n, 802.11acWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYes-
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USBmicroUSB 2.0microUSB 2.0
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USB hostYesYes
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Bluetoothv4.1v4.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXYes-
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InfraredYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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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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JavaNoYes, via Java MIDP emulator
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SensorsAccelerometer, SpO2, barometer, compass, gyro, heart rate, proximityAccelerometer, compass, gyro, proximity
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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 capacity2550 mAh2400 mAh
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Battery removableNon-removableNon-removable
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Talk time-20 h
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Talk time 3G23 h-
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Standby time-350 h
