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Samsung Galaxy J3

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Samsung Galaxy A3 Duos

Smartphone 3

Comparison - Samsung Galaxy J3 vs Samsung Galaxy A3 Duos

Samsung Galaxy J3 is smartphone from 2015 year with weight of 138 grams and size 142.3 x 71 x 7.9 mm.. It has a screen of 5 inches, camera 8 MP and memory 8/16 GB, 1.5/2 GB RAM. Its processor is Quad-core 1.5 GHz Cortex-A7
Quad-core 1.3 GHz Cortex-A7 - USA

Samsung Galaxy A3 Duos is smartphone from 2014 year with weight of 110.3 grams and size 130.1 x 65.5 x 6.9 mm.. It has a screen of 4.5 inches, camera 8 MP and memory 16 GB, 1 GB RAM. Its processor is Quad-core 1.2 GHz Cortex-A53

For a full comparison of all specs check the table below
or watch video comparison of phones .


Common features
Release date 2015 2014
Dimensions (HxWxD) 142.3 Х 71 Х 7.9 mm 130.1 Х 65.5 Х 6.9 mm
Weight 138 g 110.3 g
Body Build Plastic body
Colors White, Black, Gold Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light Blue, Champagne Gold
Battery 2600 mAh,  Removable Li-Ion 1900 mAh,  Non-removable Li-Ion
Battery life Stand by time - Up to 349 h
Talking time - Up to 22 h
Music play - Up to 77 h
Approximate price 120 EUR 230 EUR

Performance
Operating system - OS Android 5.1.1 (Lollipop) or Android 6.0 (Marshmallow), upgradable to 7.1.1 (Nougat) Android 4.4.4 (KitKat), upgradable to 5.0.2 (Lollipop)
Chipset - Spreadtrum SC9830
-Exynos 3475 Quad (28 nm) - USA
- Qualcomm MSM8916 Snapdragon 410 (28 nm)
Processor CPU - Quad-core 1.5 GHz Cortex-A7
-Quad-core 1.3 GHz Cortex-A7 - USA
- Quad-core 1.2 GHz Cortex-A53
Graphics processor GPU Mali-400
Mali-T720 - USA
Adreno 306
External memory microSD, up to 256 GB (dedicated slot) microSD, up to 64 GB (uses SIM 2 slot)
Internal memory 8/16 GB, 1.5/2 GB RAM 16 GB, 1 GB RAM
Antutu score 24110 20100

Screen
Technology Super AMOLED Super AMOLED
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 16M 16M
Screen size 5" inc 4.5" inc
Screen area 68.9 cm2 55.8 cm2
Screen format 16:9 (height:width) 16:9 (height:width)
Screen to body ratio 68.2% 65.5%
Screen resolution 720 x 1280 px 540 x 960 px
Screen PPI /points per inch/ 294 PPI 245 PPI
Screen protection Asahi Dragontrail Glass Corning Gorilla Glass 4
Camera and Video
Rear camera, main 8 MP, Single 8 MP, Single
Camera specs -8 MP, f/2.2, AF
-5 MP, f/2.2, AF - USA
-8 MP, f/2.4, 31mm (standard), AF
Functions LED flash, HDR LED flash, panorama
Video 720p@30fps 1080p@30fps
Front camera, selfie 2 MP, Single 5 MP, Single
Specifications 2 MP (USA)
5 MP, f/2.2 (all other regions)
5 MP, f/2.2, 23mm (wide)
Video 720p@30fps
Communication and Connectivity
SIM card Single SIM (Micro-SIM)Dual SIM (Micro-SIM, dual stand-by)Nano-SIM (USA models only) Hybrid Dual SIM (Nano-SIM, dual stand-by)
Network GSM / HSPA / LTE GSM / HSPA / LTE
Bands -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
-3G - HSDPA 850 / 900 / 1900 / 2100
-4G - LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800)
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
-3G - HSDPA 850 / 900 / 1900 / 2100
-4G - LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800)
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
GPRS Yes Yes
Edge Yes Yes
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
NFC Yes (market dependent) Yes (LTE model only)
USB microUSB 2.0, USB On-The-Go microUSB 2.0
Bluetooth 4.0/4.1, A2DP, LE 4.0, A2DP, EDR, LE
Harmful irradiation SAR - 1.17 W/kg (head)     1.12 W/kg (body)    
SAR EU - 0.48 W/kg (head)     0.42 W/kg (body)    

SAR EU - 0.24 W/kg (head)     0.30 W/kg (body)    
Music and Audio
Radio FM radio, RDS, recording (mark FM radio, recording
Headphone jack Yes Yes
Others - Active noise cancellation with dedicated mic - Active noise cancellation with dedicated mic
Other features
Sensors - Accelerometer, proximity - Accelerometer, proximity, compass
Other extras
- ANT+
Versions
- Versions: J320FN (Europe); J320F (EMEA); J320F/DD (India); J320A (AT&T); J320P (Sprint, Virgin Mobile, Boost); Galaxy Amp Prime (Cricket); Galaxy J3 V (Verizon); J320M (LATAM); J320G (Asia). Also know

- Versions: A300F/DS, A300G/DS, A300H/DS (3G only, no LTE), A300M/DS

VIDEO COMPARISON - CLICK TO PLAY

Samsung Galaxy J3 vs Samsung Galaxy A3 Duos


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