Samsung Galaxy J7 Core vs. Oppo A83

Samsung Galaxy J7 Core
  • 5.5" (1280x720) Super AMOLED
  • 2GB
    Samsung Exynos 7 Octa 7870 SoC     16GB Storage
  • 13-MP, f/1.9 1 Rear Camera
  • 3000 mAh
Oppo A83
  • 5.7" (1440x720) IPS LCD
  • 2GB/3GB/4GB
    MT6763T) SoC     16GB/32GB Storage
  • 13-MP, f/2.2 1 Rear Camera
  • 3180 mAh VOOC

Specifications Highlights
Product NameGalaxy J7 CoreA83
ProductGalaxy J7 CoreOppo A83 (Launched 2018-01-01)
Display5.5" 1280x720 Super AMOLED 5.7" 1440x720 IPS LCD
Rear Camera(s)
  • 13-MP f/1.9 (Primary)
  • 13-MP f/2.2 (Primary)
Selfie Camera(s)
  • 5-MP f/2.2
  • 8-MP f/2.2
Computing
  • Samsung Exynos 7 Octa 7870 SoC
  • 2GB RAM
  • 16GB Storage
  • MicroSDXC
  • MT6763T) SoC
  • 2GB/3GB/4GB RAM
  • 16GB/32GB Storage
  • MicroSDXC
Battery3000 mAh3180 mAh, VOOC
DesignIP Rating, 170g (6oz), 78.6x152.4x7.6 mm (3.09 x 6.00 x 0.30 inches)IP Rating, 143g (5oz), 73.1x150.5x7.7 mm (2.88 x 5.93 x 0.30 inches)
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Display
Product NameGalaxy J7 CoreA83
TypeSuper AMOLEDIPS LCD
Diagonal (inches)5.5"5.7"
Display/Body Ratio69.6%76.2%
Resolution1280x7201440x720
Sharpness (PPI)267 PPI282 PPI
Features
  • Multitouch
  • Glossy
  • Multitouch
  • Glossy
  • 2.5D
Color Depth24 bit (16,777,216 Colors)24 bit (16,777,216 Colors)
Primary Camera
Product NameGalaxy J7 CoreA83
Megapixel13-MP13-MP
Aperturef/1.9f/2.2
Sensor SizeSmallSmall
Autofocus Features
  • Contrast
  • Contrast
  • Phase Detection
Hardware Features
  • LED Flash
  • Autofocus
  • HDR Photo
  • LED Flash
  • Autofocus
  • HDR Photo
Video Resolutions
  • 1080p/30fps
  • 1080p/30fps
Battery
Product NameGalaxy J7 CoreA83
Battery TypeLi-IonLi-Poly
Battery Capacity (mAh)3000 mAh3180 mAh
Battery Features
  • Non-Removable
  • Fast Charge
  • Non-Removable
Fast-Charge ProtocolVOOC
Talk Time21 hours
Computing
Product NameGalaxy J7 CoreA83
Processor BrandMediaTek
Processor NameSamsung Exynos 7 Octa 7870MT6763T)
Processor ModelMT6763T)
Processor # Cores88
Main Processor Frequency (GHz)1.6 GHz2.3 GHz
RAM Options2GB2GB/3GB/4GB
Internal Storage Options16GB16GB/32GB
Memory Card TypeMicroSDXCMicroSDXC
Operating System + VersionAndroid 7.0Android 7.1.1
Communications
Product NameGalaxy J7 CoreA83
LTE Category (Download)LTE CAT6 301 MbpsLTE CAT7 301 Mbps
LTE Bands4038, 39, 40, 41
Modem Features
  • UMTS
  • EDGE
  • GPRS
  • HSPA+
  • LTE
  • UMTS
  • EDGE
  • GPRS
  • HSPA+
  • LTE
  • EV-DO A
  • TD-SCDMA
  • TD-HSDPA
WiFi Speed
  • b
  • g
  • n
  • a
  • b
  • g
  • n
WiFi Features
  • Hotspot
  • WiFi Direct
  • Dual-band
  • Hotspot
  • WiFi Direct
Bluetooth VersionBluetooth 4.1Bluetooth 4.2
Bluetooth Features
  • A2DP
  • AVRCP
  • BT EDR
  • HDP
  • HFP
  • HID
  • MAP
  • OPP
  • PBAP/PAB
  • SPP
  • A2DP
  • BT EDR
  • BT LE
Connector TypeMicro USBMicro USB
Connector Features
  • USB 2.0
  • USB 2.0
  • USB OTG
SAR US Head1.38 W/Kg
SAR US Body0.715 W/Kg
SAR EU Head0.519 W/Kg
SAR EU Body1.39 W/Kg
Sim Card 0
Product NameGalaxy J7 CoreA83
NameSIM0SIM0
SIM TypeMicro SIMNano SIM
Sim Card 1
Product NameGalaxy J7 CoreA83
NameSIM1SIM1
SIM TypeMicro SIMNano SIM
Multimedia
Product NameGalaxy J7 CoreA83
Audio Features
  • Loudspeaker
  • FM Radio
  • 3.5mm Port
  • Loudspeaker
  • 3.5mm Port
Audio Formats
  • AAC
  • 3GA
  • AMR
  • RA
  • FLAC
  • MID
  • MIDI
  • MP3
  • OGA
  • OGG
  • WMA
  • WAV
  • AAC
  • 3GA
  • AMR
  • RA
  • FLAC
  • MID
  • MIDI
  • MP3
  • OGA
  • OGG
  • WMA
  • WAV
Video Formats
  • H.263
  • H.264
  • MPEG-4
  • MP4
  • H.263
  • H.264
  • MPEG-4
  • H.265
  • MP4
  • XVID
Sensors
  • Proximity
  • Accelerometer
  • GPS
  • A-GPS
  • GLONASS
  • Proximity
  • Accelerometer
  • Compass
  • GPS
  • A-GPS
  • GLONASS

Samsung Galaxy J7 Core vs. Oppo A83 Specs & Speed Benchmarks

Battery Capacity (mAh)

Higher is better