Samsung Galaxy A9 (2016) vs. Samsung Galaxy A31

Phone Comparison, Reviews and Tests

Detailed comparison and review of Samsung Galaxy A9 (2016) and Samsung Galaxy A31. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.

Phone Specifications Comparison

Samsung Galaxy A9 (2016) vs. Samsung Galaxy A31 Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy A9 (2016) Samsung Galaxy A31
Product Type Smartphone Smartphone
Manufacturer Model Number SM-A9000 SM-A315G/DS
Form Factor Touch Touch
Height 161.7 mm 159.3 mm Samsung Galaxy A9 (2016) has greater height than Samsung Galaxy A31.
Width 80.9 mm 73.1 mm Samsung Galaxy A9 (2016) has greater width than Samsung Galaxy A31.
Depth 7.4 mm 8.6 mm Samsung Galaxy A9 (2016) is narrower than Samsung Galaxy A9 (2016).
Weight 200 g 185 g Samsung Galaxy A31 is lighter than Samsung Galaxy A9 (2016).
Body Colour Gold | Pink | Pearl white Prism crush black
Body Material Metal, Gorilla glass -
Waterproof (Water-resistant) - -
SAR Value 1.19 W/kg (head), 1.33 W/kg (body) 1.68 W/kg (body), 0.488 W/kg (head)
Integrated Components FM radio -
Connector Type Headset jack - mini-phone 3.5mm
Micro-USB - 5 pin Micro-USB Type B
USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty - Dual-SIM
DISPLAY Samsung Galaxy A9 (2016) Samsung Galaxy A31
Display Type OLED display OLED display
Display Technology Full HD Super AMOLED Super AMOLED
Screen Size (Display Size) 6" 6.4" Samsung Galaxy A31 has larger screen size than Samsung Galaxy A9 (2016).
Screen Resolution (Display Resolution) 1920 x 1080 pixels 2400 x 1080 pixels Samsung Galaxy A31 has better screen resolution than Samsung Galaxy A9 (2016).
Display Format Full HD Full HD+
Pixel Density 367 ppi -
Colour Depth 16.7 million colours 16.7 million colours Both phones have the same color depth.
Display Features - Night mode, Edge-to-Edge screen, Infinity U Display
Display Protection (Screen Protector) Corning Gorilla Glass 4 (scratch resistant glass) -
PROCESSOR Samsung Galaxy A9 (2016) Samsung Galaxy A31
Processor Type (CPU) Qualcomm Snapdragon 652 -
Clock Speed 1.8 GHz 2 GHz Samsung Galaxy A31 has higher clock speed than Samsung Galaxy A9 (2016).
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
Graphics System (GPU) Qualcomm ADRENO 510 -
MEMORY Samsung Galaxy A9 (2016) Samsung Galaxy A31
RAM 3 GB 4 GB Samsung Galaxy A31 has more RAM than Samsung Galaxy A9 (2016).
Internal Memory Size (Storage Capacity) 32 GB 64 GB Samsung Galaxy A31 has more internal memory than Samsung Galaxy A9 (2016).
User Memory - 46.2 GB
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 128 GB microSDHC, microSDXC - up to 512 GB
CAMERA Samsung Galaxy A9 (2016) Samsung Galaxy A31
MAIN CAMERA
Number of Main Cameras 1 4
Sensor Resolution 13 Megapixel 48 Megapixel Samsung Galaxy A31 has better camera resolution than Samsung Galaxy A9 (2016).
Lens Aperture F/1.9 F/2.0 Samsung Galaxy A9 (2016) has better lens aperture than Samsung Galaxy A9 (2016).
Field of View (FoV) - 80 degree(s)
Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) - Samsung Galaxy A9 (2016) has optical stabilisation.
Focus Adjustment Automatic Automatic
Minimum Focal Length (Focal Distance) 28 mm -
Digital Zoom - 8x
HDR Mode Auto HDR mode -
Camera Modes Panorama Depth bokeh
Face Recognition (Face ID) Face detection - Samsung Galaxy A9 (2016) has face detection.
Light Source LED light LED flash
Video Resolutions 1920 x 1080 (1080p) 1920 x 1080 (1080p) at 30 fps
Camera Features (Functions) - Live Focus
SECOND CAMERA
Sensor Resolution (2nd Camera) - 8 Megapixel
Lens Type (2nd Camera) - Ultra wide-angle lens
Lens Aperture (2nd Camera) - F/2.2
Field of View (2nd Camera) - 123 degree(s)
Minimum Focal Length (2nd Camera) - 40 mm
Camera Functions (2nd Camera) - Macro camera
THIRD CAMERA
Sensor Resolution (3rd Camera) - 5 Megapixel
Lens Aperture (3rd Camera) - F/2.4
Camera Functions (3rd Camera) - Depth camera
FOURTH CAMERA
Sensor Resolution (4th Camera) - 5 Megapixel
Lens Aperture (4th Camera) - F/2.4
Camera Functions (4th Camera) - Depth camera
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 8 Megapixel 20 Megapixel Samsung Galaxy A31 has better front camera resolution than Samsung Galaxy A9 (2016).
Lens Aperture (Front) F/1.9 F/2.2 Samsung Galaxy A9 (2016) has better front lens aperture than Samsung Galaxy A9 (2016).
Focus Adjustment - Focus free
Video Resolutions (Front) 1920 x 1080 (1080p) -
BATTERY AND CHARGING Samsung Galaxy A9 (2016) Samsung Galaxy A31
Battery Capacity (Battery Size) 4000 mAh 5000 mAh Samsung Galaxy A31 has larger battery capacity than Samsung Galaxy A9 (2016).
Talk Time - 1980 minutes
Run Time Details - Active online usage (LTE): up to 20 hrs
Active online usage (Wi-Fi): up to 20 hrs
Playback (video): up to 22 hrs
Playback (audio): up to 97 hrs
Talk (LTE): up to 1980 min
Battery Technology Lithium Ion -
CELLULAR Samsung Galaxy A9 (2016) Samsung Galaxy A31
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 5.1.1 (Lollipop) Android 10
User Interface - One UI
Payment Technology - Samsung Pay
Navigation GPS, A-GPS, GLONASS, BeiDou GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS Samsung Galaxy A9 (2016) Samsung Galaxy A31
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band - Band 1, Band 2, Band 4, Band 5, Band 8
3G UMTS Frequency - 2100, 1900, 1700, 850, 900
4G LTE Band - Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 20, Band 28, Band 38, Band 40, Band 41, Band 66
4G LTE Frequency - FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3
Wireless Interface IEEE 802.11a/b/g/n, ANT+/ANT IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 4.1 Bluetooth 5.0
Bluetooth Profiles A2DP -
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA Samsung Galaxy A9 (2016) Samsung Galaxy A31
Supported Digital Audio Standards WAV, WMA, MP3, FLAC, eAAC+ WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID
Supported Digital Video Standards MPEG-4, WMV, H.264 MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2
FEATURES Samsung Galaxy A9 (2016) Samsung Galaxy A31
Phone Functions Speakerphone, call timer, conference call, flight mode, vibrating alert Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors Accelerometer, proximity sensor, digital compass, gyro sensor Accelerometer, ambient light sensor, proximity sensor, gyro sensor, hall sensor, geomagnetic sensor
Security Devices Fingerprint reader Fingerprint reader (under display)
Additional Phone Features Radio Data Service (RDS), guaranteed upgrade to Android 6.0 (Marshmallow) Samsung KNOX, Game Booster, Samsung Smart Switch, Virtual Proximity Sensing
OTHERS Samsung Galaxy A9 (2016) Samsung Galaxy A31
Included Accessories Power adapter Power adapter
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