Samsung Galaxy Star Trios S5283 vs Xiaomi Redmi 4a
Samsung Galaxy Star Trios S5283
Xiaomi Redmi 4a
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 850, 2100HSDPA 850, 900, 1900, 2100; CDMA2000 1xEV-DO & TD-SCDMA
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4G network-LTE frequency band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)
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HSDPA speedHSDPA-
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HSUPA speedHSUPA-
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HSPA speed-HSPA
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LTE speed-LTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-22016-11
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Status2014-52016-11
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Design
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SIMTriple SIM (Mini-SIM)Dual SIM
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Height106 mm139.5 mm
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Width61 mm70.4 mm
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Thickness11 mm8.5 mm
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Weight105 g131.5 g
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ColorsBlack, WhiteGold, Rose Gold
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Display
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Display typeTFT capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size3.14 inches5.0 inches
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Resolution240 x 320 pixels720 x 1280 pixels
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Pixel density127 ppi294 ppi
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Display colors26214416777216
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Multitouch-Yes
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Hardware
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CPU1 GHz ARM Cortex-A51.4 GHz ARM Cortex-A53 Quad-core
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ChipsetQualcomm MSM7225A SnapdragonQualcomm MSM8917 Snapdragon 425
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GPUAdreno 200Adreno 308
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Internal storage4 GB16 GB
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Memory RAM512 MB2 GB
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Memory cardmicroSDmicroSD(uses second SIM slot)
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Memory card max32 GB256 GB
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OS
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OSAndroid OS, v4.1.2 (Jelly Bean)Android OS, v6.0.1 (Marshmallow)
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Main camera
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Main camera2 MP13 MP, f/2.2
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Primary camera resolution1600 x 1200 pixels-
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Primary camera video480p1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Camera features-Geo-tagging, HDR, face/smile detection, panorama, touch focus
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Selfie camera
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Secondary cameraNo-
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Selfie camera5 MP, f/2.2
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, MP3 ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio FMFM radioFM radio
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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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Bluetoothv4.0v4.1
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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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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BDS-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 EmailPush Email-
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Messaging Push Mail-Push Mail
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JavaYes, via Java MIDP emulatorNo
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Sensors-Accelerometer, 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-Ion
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Battery capacity1300 mAh3120 mAh
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Battery removable-Non-removable
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Talk time--
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Standby time--
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