Samsung Galaxy J2 Core vs Prestigio Grace 3157 3G
Samsung Galaxy J2 Core
Prestigio Grace 3157 3G
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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, 2100HSDPA 900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800); LTE-TDD 2300, 2600 MHz-
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HSDPA speed42.2 Mbps21 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE, Cat4, 150 Mbps download, 51 Mbps upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-82017
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Status2018-82017
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Design
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BuildPlasticMetal, plastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Mini-SIM, dual stand-by)
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Height143.4 mm109 mm
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Width72.1 mm187 mm
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Thickness8.9 mm9.9 mm
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Weight154 g460 g
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ColorsBlack, Blue, GoldBlack
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Display
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Display typeTFTIPS capacitive touchscreen
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Physical size5 inches7 inches
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Resolution540 x 960 pixels1280 x 720 pixels
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Pixel density220 ppi210 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, Corning Gorilla Glass-
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MultitouchYesYes
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Hardware
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CPUQuad-core 1.4 GHz Cortex-A53Quad-core 1.3 GHz Cortex-A7
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ChipsetExynos 7570 QuadMediatek MT8321
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GPUMali-T720Mali-400 MP2
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Memory RAM1 GB1 GB
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Internal storage8 GB8 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max256 GB32 GB
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OS
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OSAndroid 8.0 Oreo Go EditionAndroid OS, v7.0 Nougat
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Main camera
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Main camera8 MP, f/2.22 MP
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Primary camera resolution3264 x 2448 pixels1600 x 1200 pixels
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Primary camera video1080p@30fps480p@30fps
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Primary camera flashLED flash-
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeDigital zoom, panorama, HDR, face detection, self-timer, scene-mode
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Selfie camera
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Selfie camera5 MP, f/2.20.3 MP
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Selfie camera resolution2592 x 1944 pixels640 x 480 pixels
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Selfie camera video-480p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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EarpieceYes-
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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 DirectYes-
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-GoYes-
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Bluetoothv4.2v4.0
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Bluetooth A2DPYesYes
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bluetooth AVRCPYes-
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bluetooth HFPYes-
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bluetooth HIDYes-
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bluetooth OPPYes-
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bluetooth SPPYes-
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bluetooth HDPYes-
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bluetooth MAPYes-
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bluetooth PBAPPBAP/PAB-
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Bluetooth EDRYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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BeidouYes-
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Features
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SensorsAccelerometer, light, proximityAccelerometer, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity2600 mAh2800 mAh
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Battery removableRemovableNon-removable
