Samsung Galaxy J2 Prime vs ZTE Star 2
Samsung Galaxy J2 Prime
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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4G networkLTE-
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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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LTE speedLTE, Cat4, 150 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 announced2016-112014-12
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Status2016-112014-12
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Design
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SIMSingle SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)Micro-SIM
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Height144.8 mm140.3 mm
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Width72.1 mm69.2 mm
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Thickness8.9 mm6.9 mm
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Weight160 g130 g
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ColorsBlack, GoldBlack, White
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Display
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Display typeCapacitive touchscreenIPS LCD capacitive touchscreen
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Physical size5.0 inches5.0 inches
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Resolution540 x 960 pixels1080 x 1920 pixels
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Pixel density220 ppi441 ppi
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Display colors1677721616777216
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MultitouchYes-
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Hardware
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CPUQuad-core 1.4 GHz ARM Cortex-A53Quad-core 2.3 GHz Krait 400
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ChipsetMediatek MT6737TQualcomm MSM8974AB Snapdragon 801
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GPUMali-T720MP2Adreno 330
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Memory RAM1.5 GB2 GB
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Internal storage8 GB16 GB
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Memory cardmicroSDmicroSD
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Memory card max256 GB64 GB
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OS
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OSAndroid OS, v6.0 (Marshmallow)Android OS, v4.4.x (KitKat)
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Main camera
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Main camera8 MP13 MP
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Primary camera resolution-4128 x 3096 pixels
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Primary camera video720p@30fps2160p@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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Camera featuresGeo-tagging, face detection, touch focusGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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FlashLED flash-
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Selfie camera5 MP5 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, WAV ringtones
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Multimedia
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Radio-
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Radio FMFM radio with RDS-
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Radio recordingrecording-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-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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USBmicroUSB 2.0microUSB 2.0
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USB On-The-GoYes-
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USB host-Yes
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Bluetoothv4.2v4.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Infrared-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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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 Email-Push Email
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Messaging Push MailPush Mail-
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JavaNoYes, via Java MIDP emulator
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SensorsAccelerometer, proximityAccelerometer, compass, gyro, proximity
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity2600 mAh2400 mAh
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Battery removableRemovableNon-removable
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Talk time-20 h
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Standby time-350 h