Samsung Galaxy J7 Prime vs Symphony Helio S1

BASIC INFO
Model No Galaxy J7 Prime (Also Know as Samsung Galaxy On NXT) -
Status Available release 2015 December
Release Date 2016, September 2015, December
Dimension 151.7 x 75 x 8 mm (5.97 x 2.95 x 0.31 in) 141.5 X 70.3 X 6.95 mm
Weight 167 g (5.89 oz) 131.5 gm
Colors Black, White/Gold Black
Body Metrial - -
W & D Proof - -
SIM Type Dual SIM (Nano-SIM, dual stand-by) -
Technology GSM / HSPA / LTE -
OS Android 6.0.1 (Marshmallow), upgradable to Android 9.0 (Pie); One UI Android OS, v5.1 (lollypop)
PROSESSING
Processor Octa-core 1.6 GHz Cortex-A53 Octa-core 1.7 GHz Cortex-A7
Chipset Exynos 7870 Octa -
GPU Mali-T830MP2 -
MEMORY
RAM 3 GB -
Storage 16GB / 32 GB -
Card Slot 256 GB 16 GB storage, 1 GB RAM, microSD, up to 64 GB
DISPLAY
Size 5.5 inches 720 x 1280 pixels, 5 inches
Type TFT Plus capacitive touchscreen, 16M colors AMOLED HD capacitive touchscreen, 16M colors
Resolation 1080 x 1920 pixels -
PPI 401 ppi pixel density -
Multi touch Yes -
Protection Corning Gorilla Glass (market dependent) -
CAMERA
Primary 13 MP, f/1.9, 28mm, autofocus 13 Megapixel with autofocus, LEDFlash
Video 1080p@30fps Yes, 1080p
Flash LED flash -
Features Geo-tagging, touch focus, face detection, panorama, HDR -
Selfie 8 MP, f/1.9 Yes,8 MP
BATTERY
Battery Li.lon 2400 mAh Li-Polymer Battery (Non-removable)
Capacity 3300 mAh -
Removable Non-removable -
StandBy - -
Talk Time Up to 21 h (3G) -
Music Play Up to 84 h -
Browsing - -
Video Playback - -
F Charging - -
W Charging - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 2100
4G Network LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300) - G610F/DD
LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 28(700), 38(2600), 40(2300) - G610Y
FDD 2100 / 2600 MHz
Speed HSPA, LTE Cat4 150/50 Mbps -
5G - -
CONECTIVY
WALAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot
BlueTooth v4.1, A2DP Yes, v4.0 with A2DP
USB microUSB v2.0, USB On-The-Go Yes, microUSB v2.1
GPS Yes, with A-GPS, GLONASS/ BDS (region dependent) Yes, with A-GPS support
NFC - -
Audio jeck 3.5 mm Jack -
OTHERS
Sensors Fingerprint, accelerometer, proximity -
Radio To be confirmed FM radio
SARUS 0.65 W/kg (head) -
SAREU 0.40 W/kg (head) 1.40 W/kg (body) -
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