Samsung Galaxy A8 32GB vs Samsung Galaxy A8 Dual SIM vs Samsung Galaxy Note 4 32GB

BASIC INFO
Model No - Galaxy A8 Dual SIM Galaxy Note 4 32GB
Status Exp. release 2015, Q3 Available. Available.
Release Date 2015, July 2015, August 2014, October
Dimension 158 x 76.8 x 5.9 mm (6.22 x 3.02 x 0.23 in) 158 x 76.8 x 5.9 mm (6.22 x 3.02 x 0.23 in) 153.5 x 78.6 x 8.5 mm (6.04 x 3.09 x 0.33 in)
Weight 151 g 151 g 176 g (6.21 oz)
Colors Pearl White, Midnight Black, Champagne Gold Pearl White, Midnight Black, Champagne Gold Frosted white, Charcoal black, Bronze Gold, Blossom Pink
Body Metrial - - -
W & D Proof - - -
SIM Type - Dual SIM (Nano-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 1.8 GHz Cortex-A53 & quad-core 1.3 GHz Cortex-A53 - A800Y
Quad-core 1.8 GHz Cortex-A15 & quad-core 1.3 GHz Cortex-A7- A800F
Quad-core 2.7 GHz Krait 450 - Snapdragon 805
Chipset - Qualcomm MSM8939 Snapdragon 615 - A800Y
Exynos 5430 Octa - A800F
Qualcomm Snapdragon 805
GPU - Adreno 405 - A800Y
Mali-T628 MP6 - A800F
Adreno 420 (Snapdragon 805)
MEMORY
RAM - 2GB 3 GB
Storage - 16GB 32 GB
Card Slot 32GB Storage, 2GB RAM, microSD, up to 64 GB Up to 256 GB microSD, up to 128 GB
DISPLAY
Size 1080 x 1920 pixels 5.7 inches with 401 ppi pixel density 5.7 inches 5.7 inches
Type Super Amoled capacitive touchscreen, 16M colors Super Amoled capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors
Resolation - 1080 x 1920 pixels 1440 x 2560 pixels,
PPI - 401 ppi pixel density 515 ppi pixel density
Multi touch - Yes Yes
Protection - Corning Gorilla Glass 4 -
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 16 MP Dual Lens 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 - Triple-LED flash Yes
Features - Geo-tagging, touch focus, face detection, panorama, HDR 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 battery Li-Ion battery
Capacity - 3050 mAh 3220 mAh
Removable - Non-removable Removable
StandBy - - Up to 20 h (3G)
Talk Time - Up to 17 h (3G) Up to 82 h
Music Play - Up to 51 h -
Browsing - - 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 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 - A800F, A800Y 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) - A800F
LTE band 3(1800), 8(900), 28(700) - A800Y
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 42.2/5.76 Mbps, LTE Cat6 300/50 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 a/b/g/n/ac, dual-band, WiFi 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, EDR, LE v4.1, A2DP, EDR, LE
USB MicroUSB v2.0 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/ BDS (market dependant) Yes, with A-GPS, GLONASS, BDS
NFC - No Yes
Audio jeck - Yes, 3.5 mm 3.5mm Jack
OTHERS
Sensors - Fingerprint, accelerometer, proximity, compass Fingerprint, accelerometer, gyro, proximity, compass, barometer, gesture, UV, heart rate, SpO2
Radio FM radio FM radio No
SARUS - - 0.37 W/kg (head) 0.88 W/kg (body)
SAREU - 0.32 W/kg (head) 0.55 W/kg (body) 0.37 W/kg (head) 0.38 W/kg (body)
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