Samsung Galaxy A3 (2017) vs. Samsung Galaxy J3 (2017) DUOS

Phone Comparison, Reviews and Tests

In depth comparison and review of Samsung Galaxy A3 (2017) and Samsung Galaxy J3 (2017) DUOS. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.

Phone Specifications Comparison

Samsung Galaxy A3 (2017) vs. Samsung Galaxy J3 (2017) DUOS Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy A3 (2017) Samsung Galaxy J3 (2017) DUOS
Product Type Smartphone Smartphone
Manufacturer Model Number SM-A320F SM-J330F
Form Factor Touch Touch
Height 135.4 mm 143.2 mm Samsung Galaxy J3 (2017) DUOS has greater height than Samsung Galaxy A3 (2017).
Width 66.2 mm 70.3 mm Samsung Galaxy J3 (2017) DUOS has greater width than Samsung Galaxy A3 (2017).
Depth 7.9 mm 8.2 mm Samsung Galaxy A3 (2017) is narrower than Samsung Galaxy A3 (2017).
Weight 138 g 142 g Samsung Galaxy A3 (2017) is lighter than Samsung Galaxy A3 (2017).
Body Colour Sand gold | Blue mist | Blue-mist | Gold-sand | Black-sky | Peach-cloud Black | Blue
Body Material Metal, glass Metal
Protection Dustproof, waterproof -
Waterproof (Water-resistant) Yes - Samsung Galaxy A3 (2017) is waterproof.
IP rating IP68 -
SAR Value 1.38 W/kg (body), 0.349 W/kg (head) 1.32 W/kg (body), 0.658 W/kg (head)
Connector Type Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Single-SIM Dual-SIM
DISPLAY Samsung Galaxy A3 (2017) Samsung Galaxy J3 (2017) DUOS
Display Type OLED display LCD display
Display Technology HD Super AMOLED PLS
Screen Size (Display Size) 4.7" 5" Samsung Galaxy J3 (2017) DUOS has larger screen size than Samsung Galaxy A3 (2017).
Screen Resolution (Display Resolution) 1280 x 720 pixels 1280 x 720 pixels Both phones have the same screen resolution.
Display Format HD HD
Colour Depth 16.7 million colours 16.7 million colours Both phones have the same color depth.
Display Features Always-on display -
PROCESSOR Samsung Galaxy A3 (2017) Samsung Galaxy J3 (2017) DUOS
Clock Speed 1.6 GHz 1.4 GHz Samsung Galaxy A3 (2017) has higher clock speed than Samsung Galaxy J3 (2017) DUOS.
Processor Core Qty 8-core Quad-core Samsung Galaxy A3 (2017) has higher processor core quantity than Samsung Galaxy J3 (2017) DUOS.
MEMORY Samsung Galaxy A3 (2017) Samsung Galaxy J3 (2017) DUOS
RAM 2 GB 2 GB Both phones have the same RAM size.
Internal Memory Size (Storage Capacity) 16 GB 16 GB Both phones have the same internal memory capacity.
User Memory 9.7 GB 10.3 GB
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 256 GB microSDHC, microSDXC - up to 256 GB
CAMERA Samsung Galaxy A3 (2017) Samsung Galaxy J3 (2017) DUOS
MAIN CAMERA
Number of Main Cameras 1 1
Sensor Resolution 13 Megapixel 13 Megapixel Both phones have the same camera resolution.
Sensor Type CMOS -
Lens Aperture F/1.9 F/1.9 Both phones have the same camera lens aperture.
Focus Adjustment Automatic Automatic
Special Effects - HDR
Camera Modes Food mode Panorama, Pro mode, night mode
Light Source LED light LED light
Video Resolutions 1920 x 1080 (1080p) at 30 fps 1920 x 1080 (1080p) at 30 fps
Camera Features (Functions) Quick Launch -
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 8 Megapixel 5 Megapixel Samsung Galaxy A3 (2017) has better front camera resolution than Samsung Galaxy J3 (2017) DUOS.
Sensor Type (Front) CMOS -
Lens Aperture (Front) F/1.9 F/2.2 Samsung Galaxy A3 (2017) has better front lens aperture than Samsung Galaxy A3 (2017).
Special Effects (Front) - HDR
BATTERY AND CHARGING Samsung Galaxy A3 (2017) Samsung Galaxy J3 (2017) DUOS
Battery Capacity (Battery Size) 2350 mAh 2400 mAh Samsung Galaxy J3 (2017) DUOS has larger battery capacity than Samsung Galaxy A3 (2017).
Talk Time 1020 minutes 900 minutes Samsung Galaxy A3 (2017) has longer battery life when making calls than Samsung Galaxy J3 (2017) DUOS.
Run Time Details Talk (3G): up to 1020 min
Active online usage (3G): up to 12 hrs
Active online usage (LTE): up to 16 hrs
Active online usage (Wi-Fi): up to 17 hrs
Playback (video): up to 17 hrs
Playback (Music): up to 41 hrs
Playback (audio (Always On Display Off)): up to 55 hrs
Playback (Music): up to 61 hrs
Continuous browsing (3G): up to 12 hrs
Playback (video): up to 14 hrs
Continuous browsing (4G): up to 14 hrs
Talk (3G): up to 900 min
Continuous browsing (Wi-Fi): up to 14 hrs
CELLULAR Samsung Galaxy A3 (2017) Samsung Galaxy J3 (2017) DUOS
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 6.0.1 (Marshmallow) Android 7.0 Nougat
Payment Technology Samsung Pay -
Navigation GPS, GLONASS GPS, GLONASS, BeiDou
COMMUNICATIONS Samsung Galaxy A3 (2017) Samsung Galaxy J3 (2017) DUOS
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE, TDD-LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, 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 5, Band 8 Band 1, Band 2, Band 4, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 850, 900 2100, 1900, 1700, 850, 900
4G LTE Band Band 1, Band 2, Band 3, Band 5, Band 7, Band 8, Band 20, Band 40 Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 17, Band 20, Band 38, Band 40
4G LTE Frequency FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2300 FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700b, FDD 800 DD, TDD 2600, TDD 2300
Wireless Interface IEEE 802.11a/b/g/n/ac, ANT+/ANT IEEE 802.11b/g/n
Bluetooth Bluetooth 4.2 Bluetooth 4.2
Bluetooth Profiles HFP, HSP, OPP, PAN, A2DP, AVRCP, HID, PBAP, MAP, DIP, HOGP HFP, HSP, OPP, PAN, A2DP, AVRCP, HID, PBAP, MAP, DIP, HOGP
NFC Yes - Samsung Galaxy A3 (2017) has NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA Samsung Galaxy A3 (2017) Samsung Galaxy J3 (2017) DUOS
Supported Digital Audio Standards WAV, WMA, AAC, Ogg Vorbis, AMR, MP3, FLAC, AAC-LC, XMF, AAC +, OGG, eAAC+, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID, AMR-WB, AMR-NB WMA, MP3, FLAC, OGG, MP4
Supported Digital Video Standards MKV, VC-1, FLV, AVI, MPEG-4, WMV, ASF, 3GP, H.264, H.263, M4V, WebM, HEVC, MP43, 3G2, WMV8, VP8, VP9, H.265 VC-1, MPEG-4, H.264, H.263, MP43, VP8, VP9, H.265, WMV7
FEATURES Samsung Galaxy A3 (2017) Samsung Galaxy J3 (2017) DUOS
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert Speakerphone, call timer, conference call, flight mode, vibrating alert
Sensors Accelerometer, proximity sensor, barometer, gyro sensor, hall sensor, RGB sensor, geomagnetic sensor Accelerometer, proximity sensor
Security Devices Fingerprint reader -
Additional Phone Features S-Voice, Samsung KNOX Dual Messenger
OTHERS Samsung Galaxy A3 (2017) Samsung Galaxy J3 (2017) DUOS
Included Accessories Power adapter Power adapter
Compliant Standards IP68 -
Max Depth of Water Resistance 1.5 m -
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