Samsung Galaxy Express I437 vs Samsung Galaxy S Lightray 4G R940
Samsung Galaxy Express I437
Samsung Galaxy S Lightray 4G R940
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Network
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2G networkGSM 850, 900, 1800, 1900CDMA 800, 1700, 1900
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3G networkHSDPA 850, 1900, 2100CDMA2000 1xEV-DO
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4G networkLTE 700 MHz Class 17, 1700, 2100LTE 1700, 2100
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HSPA speedHSPA-
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EV-DO speed-3.1 Mbps
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LTE speedLTELTE
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2012-102012-8
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Status2012-112012-8
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Design
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SIMMicro-SIMMini-SIM
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Height132.6 mm130 mm
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Width69.3 mm68 mm
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Thickness9.1 mm11.7 mm
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Weight136 g142 g
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ColorsTitanium GrayBlack
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Display
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Display typeSuper AMOLED Plus capacitive touchscreenSuper AMOLED Plus capacitive touchscreen
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Physical size4.5 inches4.3 inches
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Resolution480 x 800 pixels480 x 800 pixels
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Pixel density207 ppi217 ppi
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Display colors1677721616777216
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Hardware
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CPUDual-core 1.5 GHz Krait1 GHz
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ChipsetQualcomm MSM8960 SnapdragonExynos 3210
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GPUAdreno 225-
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Internal storage8 GB1.4 GB
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Memory RAM1 GB-
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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Memory card included-16 GB
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OS
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OSAndroid OS, v4.0 (Ice Cream Sandwich)Android OS, v2.3 (Gingerbread)
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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
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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 MP1.3 MP
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Selfie camera video720p@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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RadioNoNo
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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 DirectYes-
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WLAN WiFi Dual BandYes-
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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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Bluetooth EDRYes-
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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 Mail
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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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Adobe Flash-Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity2000 mAh1600 mAh
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Talk time14 h3 h 30 min
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Standby time312 h200 h