Samsung Galaxy J3 (2017) vs Samsung Galaxy Core II

Phones Images
Samsung Galaxy J3 (2017) Samsung Galaxy Core II
PHONES
Phone Names Samsung Galaxy J3 (2017) Samsung Galaxy Core II
Network
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 17, 38, 40-
SpeedHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 MbpsHSPA 21.1/5.76 Mbps
TechnologyGSM / HSPA / LTEGSM / HSPA
Launch
Announced2017, June. Released 2017, July2014, June. Released 2014, July
StatusDiscontinuedDiscontinued
Body
BuildGlass front, aluminum back, aluminum frameGlass front, plastic back, plastic frame
Dimensions143.2 x 70.3 x 8.2 mm (5.64 x 2.77 x 0.32 in)130.3 x 68 x 9.8 mm (5.13 x 2.68 x 0.39 in)
SIM· Nano-SIM· Nano-SIM + Nano-SIMDual SIM (Micro-SIM, dual stand-by)
Weight142 g (5.01 oz)138 g (4.87 oz)
Display
Resolution720 x 1280 pixels, 16:9 ratio (~294 ppi density)480 x 800 pixels, 5:3 ratio (~207 ppi density)
Size5.0 inches, 68.9 cm2 (~68.5% screen-to-body ratio)4.5 inches, 57.6 cm2 (~65.1% screen-to-body ratio)
TypePLSTFT, 256K colors
Platform
CPUQuad-core 1.4 GHz Cortex-A53Quad-core 1.2 GHz
ChipsetExynos 7570 Quad (14 nm)-
GPUMali-T720 MP2-
OSAndroid 7.0 (Nougat), 8.0 (Oreo), upgradable to Android 9.0 (Pie)Android 4.4.2 (KitKat)
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (dedicated slot)
Internal16GB 2GB RAM4GB 768MB RAM
 eMMC 5.0-
Main Camera
FeaturesLED flash, HDR, panoramaLED flash
Single13 MP, f/1.9, AF5 MP, AF
Video1080p@30fps480p@30fps
Selfie camera
FeaturesLED flash-
Single5 MP, f/2.2VGA
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth4.2, A2DP, LE4.0, A2DP
NFCYes (optional)No
PositioningGPS, GLONASS, BDSGPS, GLONASS
RadioFM radioFM radio
USBmicroUSB 2.0, OTGmicroUSB 2.0
WLANWi-Fi 802.11 b/g/n, Wi-Fi DirectWi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Features
SensorsAccelerometer, proximityAccelerometer
Battery
Music playUp to 61 hUp to 30 h
Talk timeUp to 15 h (3G)Up to 7 h (3G)
TypeLi-Ion 2400 mAh, non-removableLi-Ion 2000 mAh, removable
Misc
ColorsWhite, Black, Gold, BlueWhite, Black
ModelsSM-J330F, J330F, J330G, SM-J330G, SM-J330FN, SM-J3308, SM-J327F, SM-S337TL, SM-J3300, SM-J330L, SM-J327U, SM-J330NSM-G355H, SM-G355HN, SM-G355M
PriceAbout 110 EURAbout 130 EUR
SAR EU0.66 W/kg (head)     1.32 W/kg (body)0.42 W/kg (head)     0.45 W/kg (body)