Samsung Galaxy A8 Dual SIM vs Samsung Galaxy A9

BASIC INFO
Model No Galaxy A8 Dual SIM Galaxy A9
Status Available. Available
Release Date 2015, August 2015, December
Dimension 158 x 76.8 x 5.9 mm (6.22 x 3.02 x 0.23 in) 161.9 x 81.3 x 7.3 mm (6.37 x 3.20 x 0.29 in)
Weight 151 g 200 grams
Colors Pearl White, Midnight Black, Champagne Gold Pearl White, Midnight Black, Champagne Gold
Body Metrial - -
W & D Proof - -
SIM Type Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Technology GSM / HSPA / LTE GSM / HSPA / LTE
OS Android OS, v5.1 (Lollipop) Android OS, v5.1.1 (Lollipop). upgradeable Android OS, v6.0 marshmallow
PROSESSING
Processor 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 1.8 GHz Cortex-A72 & quad-core 1.2 GHz Cortex-A53
Chipset Qualcomm MSM8939 Snapdragon 615 - A800Y
Exynos 5430 Octa - A800F
Qualcomm MSM8976 Snapdragon 652
GPU Adreno 405 - A800Y
Mali-T628 MP6 - A800F
Adreno 510
MEMORY
RAM 2GB 3 GB
Storage 16GB 32 GB
Card Slot Up to 256 GB Up to 128 GB
DISPLAY
Size 5.7 inches 6 inches
Type Super Amoled capacitive touchscreen, 16M colors Super Amoled capacitive touchscreen, 16M colors
Resolation 1080 x 1920 pixels 1080 x 1920 pixels
PPI 401 ppi pixel density 367 ppi pixel density
Multi touch Yes Yes
Protection Corning Gorilla Glass 4 Corning Gorilla Glass 4
CAMERA
Primary 16 MP Dual Lens 13 MP
Video Yes, 720p@30fps 1080p@30fps
Flash Triple-LED flash Triple-LED flash
Features Geo-tagging, touch focus, face detection, panorama, HDR Geo-tagging, touch focus, face detection, panorama, HDR
Selfie Yes 5 MP Yes 8 MP
BATTERY
Battery Li-Ion battery Li-Ion battery
Capacity 3050 mAh 4000 mAh
Removable Non-removable Non-removable
StandBy - -
Talk Time Up to 17 h (3G) -
Music Play Up to 51 h -
Browsing - HTML5
Video Playback - -
F Charging - No
W Charging - No
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)
3G Network HSDPA 850 / 900 / 1900 / 2100 - A800F, A800Y HSDPA 850 / 900 / 1900 / 2100
4G Network 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
Speed HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
5G - -
CONECTIVY
WALAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
BlueTooth v4.1, A2DP, EDR, LE V4.0 with A2DP
USB MicroUSB v2.0 MicroUSB v2.0
GPS Yes, with A-GPS, GLONASS/ BDS (market dependant) Yes, with A-GPS support and GLONASS
NFC No Yes
Audio jeck Yes, 3.5 mm Yes, 3,5 mm
OTHERS
Sensors Fingerprint, accelerometer, proximity, compass Fingerprint, accelerometer, gyro, proximity, compass
Radio FM radio FM radio with RDS; recording
SARUS - 1.19 W/kg (head), 1.33 W/kg (body)
SAREU 0.32 W/kg (head) 0.55 W/kg (body) 0.18 W/kg (head), 0.55 W/kg (body)
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