Samsung Galaxy J7 Prime vs Alcatel One Touch D820

BASIC INFO
Model No Galaxy J7 Prime (Also Know as Samsung Galaxy On NXT) One Touch D820
Status Available release 2014, Q3
Release Date 2016, September 2014, June
Dimension 151.7 x 75 x 8 mm (5.97 x 2.95 x 0.31 in) 158.5 x 80.6 x 8.5 mm (6.24 x 3.17 x 0.33 in)
Weight 167 g (5.89 oz) 177.6 g (6.24 oz)
Colors Black, White/Gold -
Body Metrial - -
W & D Proof - -
SIM Type Dual SIM (Nano-SIM, dual stand-by) -
Technology GSM / HSPA / LTE GSM/HSPA
OS Android 6.0.1 (Marshmallow), upgradable to Android 9.0 (Pie); One UI Android OS, v4.4.2 (KitKat)
PROSESSING
Processor Octa-core 1.6 GHz Cortex-A53 Octa-core 2.2 GHz
Chipset Exynos 7870 Octa N/MediaTek MT6595 (Cortex A17 - ARMv7)
GPU Mali-T830MP2 -
MEMORY
RAM 3 GB 3 GB
Storage 16GB / 32 GB 12 GB
Card Slot 256 GB microSD, up to 64 GB
DISPLAY
Size 5.5 inches 4.6 inches
Type TFT Plus capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors
Resolation 1080 x 1920 pixels 2560 x 1440 pixels
PPI 401 ppi pixel density 638 ppi pixel density
Multi touch Yes Yes
Protection Corning Gorilla Glass (market dependent) -
CAMERA
Primary 13 MP, f/1.9, 28mm, autofocus 7 MP
Video 1080p@30fps Yes, 1080p@30fps
Flash LED flash LED flash
Features Geo-tagging, touch focus, face detection, panorama, HDR -
Selfie 8 MP, f/1.9 Yes, 7 MP, 1080p
BATTERY
Battery Li.lon -
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
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
-
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
BlueTooth v4.1, A2DP Yes, v4.0 with A2DP
USB microUSB v2.0, USB On-The-Go Yes, microUSB v2.0
GPS Yes, with A-GPS, GLONASS/ BDS (region dependent) Yes With AGP
NFC - -
Audio jeck 3.5 mm Jack 3.5mm Jack
OTHERS
Sensors Fingerprint, accelerometer, proximity 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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