Samsung Galaxy J4 Core vs Samsung Galaxy J7 Duo
Samsung Galaxy J4 Core
Samsung Galaxy J7 Duo
-
Network
-
2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
-
3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 1900, 2100
-
4G networkLTE frequency band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 18(800)LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500)
-
HSDPA speed42.2 Mbps-
-
HSUPA speed5.76 Mbps-
-
LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE, Cat4, 150 Mbps download, 50 Mbps upload
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Oficially announced2018-112018-4
-
Status2018-112018-4
-
Design
-
BuildPlasticMetal
-
SIMDual SIM (Nano-SIM, dual stand-by)Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
-
Height160.6 mm153.5 mm
-
Width76.1 mm77.2 mm
-
Thickness7.9 mm8.2 mm
-
Weight177 g174 g
-
ColorsBlack, Blue, GoldBlack, Gold, Rose Gold, White
-
Display
-
Display typeIPS LCD capacitive touchscreenSuper AMOLED capacitive touchscreen
-
Physical size6 inches5.5 inches
-
Resolution720 x 1480 pixels720 x 1280 pixels
-
Pixel density274 ppi267 ppi
-
Display colors1677721616777216
-
Protection2.5D curved glass screen2.5D curved glass screen
-
MultitouchYesYes
-
Hardware
-
CPU-Octa-core
-
CPUQuad-core 1.4 GHz Cortex-A53Dual-core 2.2 GHz Cortex-A73
-
CPU(second)Hexa-core 1.6 GHz Cortex-A53
-
ChipsetQualcomm MSM8917 Snapdragon 425Exynos 7885 Octa
-
GPUAdreno 308Mali-G71
-
Memory RAM1 GB4 GB
-
Internal storage16 GB32 GB
-
Memory card-microSD
-
Memory card max-256 GB
-
OS
-
OSAndroid 8.1 Oreo Go EditionAndroid 8.0 (Oreo)
-
Main camera
-
Camera type-Dual
-
Main camera8 MP, f/2.213 MP, f/1.9
-
5 MP, f/1.9
-
Primary camera resolution3264 x 2448 pixels4160 x 3120 pixels
-
Primary camera video1080p@30fps1080p@30fps
-
Primary camera Autofocus-autofocus
-
Primary camera flashLED flashLED flash
-
Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeGeo-tagging, HDR, face detection, panorama, touch focus
-
Selfie camera
-
Flash-LED flash
-
Selfie camera5 MP, f/2.28 MP, f/1.9
-
Selfie camera resolution2560 x 1920 pixels3264 x 2448 pixels
-
Selfie camera video720p@30fps720p@30fps
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
Notifications-Vibration; MP3, WAV ringtones
-
EarpieceYesYes
-
Multimedia
-
Radio FMStereo FM radio, recordingFM radio
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
-
WLAN WiFi HotspotYesYes
-
WLAN WiFi DirectYesYes
-
WLAN WiFi Dual Band-Yes
-
USBmicroUSB 2.0Yes
-
USB On-The-GoYes-
-
Bluetoothv4.2v4.2
-
Bluetooth A2DPYesYes
-
bluetooth LEYesYes
-
GPSYes, with A-GPSYes, with A-GPS
-
GLONASSYesYes
-
BeidouYes-
-
BDS-Yes
-
Features
-
Messaging SMS-SMS(threaded view)
-
Messaging MMS-MMS
-
Messaging Email-Email
-
Messaging IM-IM
-
Messaging Push Email-Push Email
-
SensorsAccelerometer, light, proximityFingerprint (front-mounted), accelerometer, proximity
-
Browser
-
HTMLHTML5HTML5
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity3300 mAh3000 mAh
-
Battery removableNon-removableRemovable
