Samsung Galaxy A8 32GB vs Samsung Galaxy J7 vs Samsung Galaxy Note 4 32GB

BASIC INFO
Model No - SM-J7008
J7008
Galaxy Note 4 32GB
Status Exp. release 2015, Q3 Available. Released 2015, June Available.
Release Date 2015, July 2015, June 2014, October
Dimension 158 x 76.8 x 5.9 mm (6.22 x 3.02 x 0.23 in) 152.2 x 79.1 x 7.9 mm (5.99 x 3.11 x 0.31 in) 153.5 x 78.6 x 8.5 mm (6.04 x 3.09 x 0.33 in)
Weight 151 g 171 g (6.03 oz) 176 g (6.21 oz)
Colors Pearl White, Midnight Black, Champagne Gold White, Black, Gold Frosted white, Charcoal black, Bronze Gold, Blossom Pink
Body Metrial - Plastic -
W & D Proof - - -
SIM Type - Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) Micro-SIM
Technology - GSM / HSPA / LTE GSM/HSPA/LTE
OS Android OS, v5.0.2 (Lollipop) Android OS, v5.1 (Lollipop) Android OS, v4.4.4 (KitKat), upgradable to v6.0.1 (Marshmallow)
PROSESSING
Processor Qualcomm Snapdragon 615 Quad core 1.5 GHz Cortex A53 and Quad core 1.0GHz Cortex A53 Octa core Proce Quad-core 1.4 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53
Octa-core 1.5 GHz
Quad-core 2.7 GHz Krait 450 - Snapdragon 805
Chipset - Qualcomm MSM8939 Snapdragon 615
Exynos 7580 Octa
Qualcomm Snapdragon 805
GPU - Adreno 405
Mali-T720MP2
Adreno 420 (Snapdragon 805)
MEMORY
RAM - 1.5GB 3 GB
Storage - 16GB 32 GB
Card Slot 32GB Storage, 2GB RAM, microSD, up to 64 GB Up to 64 GB microSD, up to 128 GB
DISPLAY
Size 1080 x 1920 pixels 5.7 inches with 401 ppi pixel density 5.5 inches 5.7 inches
Type Super Amoled capacitive touchscreen, 16M colors TFT capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors
Resolation - 720 x 1280 pixels 1440 x 2560 pixels,
PPI - 267 ppi pixel density 515 ppi pixel density
Multi touch - Yes Yes
Protection - Corning Gorilla Glass -
CAMERA
Primary 16 MP Dual Lens, 3456 x 4608 pixels, optical image stabilization, autofocus, triple-LED flash, Geo-tagging, touch focus, face detection, panorama, HDR 13 MP, 4128 x 3096 pixels 16 MP, f/2.2, 31mm, OIS, autofocus, LED flash, check quality
Video Yes, 720p@30fps Yes, 720p@30fps 2160p@30fps, 1080p@60fps, dual-video rec., check quality
Flash - LED flash Yes
Features - Geo-tagging, touch focus, face detection, panorama 1/2.6" sensor size, 1.12 µm pixel size, geo-tagging, touch focus, face/smile detection, panorama, HDR
Selfie Yes 5 MP Yes 5 MP 3.7 MP, f/1.9, 22mm, 1440p@30fps, 1080p (HDR)
BATTERY
Battery Non-removable Li-Ion 3050 mAh battery Li-Ion Li-Ion battery
Capacity - 3000 mAh 3220 mAh
Removable - Yes Removable
StandBy - - Up to 20 h (3G)
Talk Time - Up to 18 h (3G) Up to 82 h
Music Play - Up to 76 h -
Browsing - Yes HTML5
Video Playback - - -
F Charging - - -
W Charging - - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 - J700F, J700H
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - J700M
HSDPA 850 / 900 / 1900 / 2100
4G Network LTE 800 / 900 / 1800 / 2600 LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - J700F
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 17(700), 28(700) - J700M
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 17(700), 20(800) - N910F, N910C
Speed - HSPA 21.1/5.76 Mbps
HSPA, LTE Cat4 150/50 Mbps
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps (Exynos 5433)
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
BlueTooth V4.0 with A2DP v4.1, A2DP v4.1, A2DP, EDR, LE
USB MicroUSB v2.0 Yes, microUSB v2.0 microUSB v2.0 (MHL 3 TV-out), USB Host
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, BDS
NFC - Yes (Snapdragon model only) Yes
Audio jeck - Yes, 3.5mm 3.5mm Jack
OTHERS
Sensors - Accelerometer, proximity Fingerprint, accelerometer, gyro, proximity, compass, barometer, gesture, UV, heart rate, SpO2
Radio FM radio FM radio, RDS, recording No
SARUS - 1.25 W/kg (head), 1.36 W/kg (body) 0.37 W/kg (head) 0.88 W/kg (body)
SAREU - 0.50 W/kg (head), 0.37 W/kg (body) 0.37 W/kg (head) 0.38 W/kg (body)
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