Samsung Galaxy A2 Core vs vivo NEX Dual Display
Samsung Galaxy A2 Core
vivo NEX Dual Display
-
Network
-
2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800
-
3G networkHSDPA 850, 900, 2100HSDPA 850, 900, 1900, 2100
-
4G networkLTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800), 38(2600), 40(2300), 41(2500)LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 19(800), 28(700), 38(2600), 39(1900), 40(2300), 41(2500)
-
HSDPA speed42.2 Mbps-
-
HSUPA speed5.76 Mbps-
-
EV-DO speed-3.1 Mbps download, 1.8 Mbps upload
-
LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE-A (4CA), Cat16, 1024 Mbps download, 150 Mbps upload
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Oficially announced2019-42018-12
-
Status2019-42018-12
-
Design
-
BuildPlasticAluminium alloy, glass
-
SIMDual SIM (Micro-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
-
Height141.7 mm157.2 mm
-
Width71 mm75.3 mm
-
Thickness9.1 mm8.1 mm
-
Weight142 g199 g
-
ColorsBlack, BlueBlue
-
Display
-
Display typeIPS LCD capacitive touchscreenSuper AMOLED capacitive touchscreen
-
Physical size5 inches6.39 inches
-
Resolution540 x 960 pixels1080 x 2340 pixels
-
Pixel density220 ppi403 ppi
-
Display colors1677721616777216
-
Protection-Scratch resistant
-
MultitouchYesYes
-
Secondary screen resolution-1080 x 1920 pixels
-
Secondary screen physical size-5.49 inches
-
Secondary display-Super AMOLED
-
Hardware
-
CPUOcta-coreOcta-core
-
CPUDual-core 1.6 GHz Cortex-A73Quad-core 2.7 GHz Kryo 385 Gold
-
CPU(second)Hexa-core 1.35 GHz Cortex-A53quad-core 1.7 GHz Kryo 385 Silver
-
ChipsetExynos 7870 OctaQualcomm SDM845 Snapdragon 845
-
GPUMali-T830 MP1Adreno 630
-
Memory RAM1 GB10 GB
-
Internal storage8 GB128 GB
-
Memory cardmicroSD, microSDHC, microSDXCNo
-
Memory card max256 GB-
-
OS
-
OSAndroid 8.1 Oreo Go EditionAndroid 9.0 Pie
-
Main camera
-
Camera type-Triple
-
Main camera8 MP, f/2.2 , 1.12 µm12 MP, f/1.8 , 1.4 µm, 1/2.55"
-
2 MP, f/1.8
-
TOF(time of flight) , f/1.3
-
Primary camera resolution2592 x 1944 pixels4032 x 3024 pixels
-
Primary camera video1080p@30fps2160p@30fps, 1080p@30fps
-
Primary camera flashLED flashLED flash
-
Primary camera phase detection autofocus-dual pixel phase detection autofocus
-
Camera featuresAutofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeAutofocus, continuous shooting, digital zoom, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
-
Selfie camera
-
Selfie camera5 MP, f/2.2
-
Selfie camera resolution2560 x 1920 pixels-
-
Selfie camera video720p@30fps-
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
EarpieceYesYes
-
Multimedia
-
RadioFM RadioNo
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
-
WLAN WiFi HotspotYesYes
-
WLAN WiFi DirectYesYes
-
WLAN WiFi Dual Band-Yes
-
USBmicroUSB 2.0Type-C 1.0 reversible connector
-
USB On-The-GoYesYes
-
Bluetoothv4.2v5.0
-
Bluetooth A2DPYesYes
-
bluetooth LE-Yes
-
GPSYes, with A-GPSYes, with A-GPS
-
GLONASSYesYes
-
BeidouYesYes
-
Features
-
SensorsAccelerometer, proximityAccelerometer, compass, fingerprint, gyroscope, light, proximity
-
Browser
-
HTMLHTML5HTML5
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity2600 mAh3500 mAh
-
Battery removableNon-removableNon-removable
-
Fast battery charging-Yes
