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Samsung Galaxy Note 4 Duos vs Samsung Galaxy A9

General Info

Manufacturer
Samsung Samsung
Announced
October 2014 Expected Announcement - November 2015
Status
Available - October 2014 Rumored - December 2015
Colors
Frosted white, Charcoal black, Bronze Gold, Blossom Pink Pearl White, Midnight Black, Champagne Gold
Form Factor
Candybar Candybar
Dimension
153.5 x 78.6 x 8.5 mm
(6.04 x 3.09 x 0.33 in)
-
Weight
175 g (6.17 oz) -
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1
TD-SCDMA 1880 / 2010 - SIM 1
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional)
3G Network
HSDPA 850 / 900 / 1900 / 2100 - SIM 1 HSDPA 850 / 900 / 1900 / 2100
4G Network
LTE 1800 / 2100 / 2600 (Bands 1, 3, 7) - SIM 1 LTE
Messaging
SMS, MMS, EMail, IM SMS, MMS, EMail, IM
Build Features
- Fingerprint sensor (PayPal certified)
- S Pen stylus
-

Display

Type
Super AMOLED capacitive touchscreen Super AMOLED capacitive touchscreen
Colors
16M colors 16M colors
Size
5.7 inches [Similar] 5.5 inches [Similar]
Resolution
1440 x 2560 pixels (515 ppi) [Similar] 1080 x 1920 pixels (401 ppi) [Similar]
Screen-to-Body Ratio
74.32% -
Multi-Touch

Hardware and OS

OS
Android OS, v4.4.4 (KitKat) Android OS, v5.1.1 (Lollipop), planned upgrade to v6.0 (Marshmallow)
Processor
Quad-core 2.7 GHz Krait 450, Qualcomm Snapdragon 805 [Similar] Quad-core 1.8 GHz Cortex-A72 & quad-core 1.4 GHz Cortex-A53, Qualcomm MSM8976 Snapdragon 620 [Similar]
GPU
Adreno 420 [Similar] Adreno 510 [Similar]
RAM
3 GB [Browse Similar] 3 GB [Browse Similar]
Internal Memory
16 GB 32 GB
External Memory
microSD, up to 128 GB microSD, up to 128 GB

Camera

Rear Camera
16 MP, 5312 x 2988 pixels [Similar] 16 MP, 5312 x 2988 pixels [Similar]
Flash
optical image stabil LED flash
Features
Dual Shot, Simultaneous HD Video And Image Recording, Geo-tagging, Touch Focus, Face/smile Detection, Panorama, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video
2160p@30fps, 1080p@60fps, optical stabilization, dual-video rec. 1080p@30fps
Front Camera
3.7 MP, 1440p [Similar] 5 MP, 1080p [Similar]

Multimedia

3.5mm Jack
Radio
No FM radio with RDS; recording
Games
Yes + Downloadable Yes + Downloadable
Loud Speaker

Connectivity and Data Rate

GPRS
Yes Yes
Edge
Yes Yes
3G
HSDPA, HSUPA, LTE HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps
Bluetooth
v4.1, A2DP, EDR, LE v4.2, A2DP, EDR, LE
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
USB
microUSB v2.0 (MHL 3), USB Host, USB On-the-go microUSB v2.0
GPS
Yes, with A-GPS, GLONASS, Beidou Yes, with A-GPS, GLONASS/ Beidou (market dependant)
Browser
HTML5 HTML5

User Memory

Internal
16 GB, 3 GB RAM 32 GB, 3 GB RAM
Expandable Storage
microSD, up to 128 GB microSD, up to 128 GB
USB OTG
Supported -

Sensors

Fingerprint
Proximity Sensor
Accelerometer Sensor
NFC

Battery

Type
Li-Ion Battery Non-removable Li-Ion battery
Capacity
3000 mAh 4000 mAh
Stand by
Up to 381 h (3G) -
Talk Time
- -
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