Samsung Galaxy J vs Xiaomi Redmi 2
Samsung Galaxy J
Xiaomi Redmi 2
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Network
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2G networkGSM 900, 1800, 1900GSM 900, 1800, 1900
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3G networkHSDPA 800, 850, 2100HSDPA 850, 1900, 2100
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4G networkLTE 900, 1800, 2100-
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HSDPA speedHSDPA, 42.2 Mbps-
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HSUPA speedHSUPA, 5.76 Mbps-
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2013-122015-1
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Status2013-122015-1
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Design
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SIMMicro-SIMDual SIM (Micro-SIM, dual stand-by)
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Height137 mm134 mm
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Width70 mm67.2 mm
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Thickness8.6 mm9.4 mm
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Weight146 g133 g
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ColorsPink, WhiteBlack, Green, Pink, White, Yellow
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Display
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Display typeSuper AMOLED capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size5.0 inches4.7 inches
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Resolution1080 x 1920 pixels720 x 1280 pixels
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Pixel density441 ppi312 ppi
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Display colors1677721616777216
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Hardware
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CPUQuad-core 2.3 GHz Krait 400Quad-core 1.2 GHz ARM Cortex-A53
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ChipsetQualcomm MSM8974 Snapdragon 800Qualcomm MSM8916 Snapdragon 410
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GPUAdreno 330Adreno 306
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Memory RAM3 GB1, 2 GB
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Internal storage16 GB8, 16 GB
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Memory cardmicroSDmicroSD
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Memory card max64 GB32 GB
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OS
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OSAndroid OS, v4.3 (Jelly Bean)Android OS, v4.4.4 (KitKat)
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Main camera
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Camera type-Photo / Video
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Main camera13 MP8 MP
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Primary camera resolution4128 x 3096 pixels3264 x 2448 pixels
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Primary camera video2160p@30fps1080p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Primary camera video dual videodual-video record-
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Camera features-1.4 µm pixel size, HDR, face/smile detection, geo-tagging, touch focus
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Selfie camera
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Selfie camera2 MP2 MP
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Secondary camera dual video calldual video call-
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Selfie camera video1080p@30fps720p
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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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Radio FM-FM radio
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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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WLAN DLNAYes-
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USBmicroUSB 2.0v2.0(SlimPort)
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USB On-The-GoYesYes
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USB hostYesYes
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Bluetoothv4.0v4.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth EDRYes-
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InfraredYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GPS Navigator-Beidou
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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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Sensors-Accelerometer, 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 capacity2600 mAh2200 mAh
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Talk time--
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Standby time--
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