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Samsung Galaxy J3 (2017)

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Samsung Galaxy J7 (2016)

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Comparison - Samsung Galaxy J3 (2017) vs Samsung Galaxy J7 (2016)

Samsung Galaxy J3 (2017) is smartphone from 2017 year with weight of 142 grams and size 143.2 x 70.3 x 8.2 mm.. It has a screen of 5 inches, camera 13 MP and memory 16 GB, 2 GB RAM. Its processor is Quad-core 1.4 GHz Cortex-A53

Samsung Galaxy J7 (2016) is smartphone from 2016 year with weight of 170 grams and size 151.7 x 76 x 7.8 mm.. It has a screen of 5.5 inches, camera 13 MP and memory 16 GB, 2 GB RAM. Its processor is Octa-core (4x1.6 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Octa-core 1.6 GHz Cortex-A53

For a full comparison of all specs check the table below .


Common features
Release date 2017 2016
Dimensions (HxWxD) 143.2 Х 70.3 Х 8.2 mm 151.7 Х 76 Х 7.8 mm
Weight 142 g 170 g
Body Build Aluminum body Aluminum frame, plastic back
Colors White, Black, Gold, Blue White, Black, Gold, Rose Gold
Battery 2400 mAh,  Non-removable Li-Ion 3300 mAh,  Removable Li-Ion
Battery life Talking time - Up to 15 h (3G)
Music play - Up to 61 h
Talking time - Up to 23 h (3G)
Music play - Up to 96 h
Approximate price 110 EUR 230 EUR

Performance
Operating system - OS Android 7.0 (Nougat), upgradable to Android 8.0 (Oreo) Android 6.0.1 (Marshmallow), upgradable to Android 8.1 (Oreo)
Chipset - Exynos 7570 Quad (14 nm) - Qualcomm MSM8952 Snapdragon 617 (28 nm)
-Exynos 7870 Octa (14 nm)
Processor CPU - Quad-core 1.4 GHz Cortex-A53 - Octa-core (4x1.6 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
-Octa-core 1.6 GHz Cortex-A53
Graphics processor GPU Mali-T720 MP2 Adreno 405
Mali-T830 MP1
External memory microSD, up to 256 GB (dedicated slot) microSD, up to 256 GB (dedicated slot)
Internal memory 16 GB, 2 GB RAM 16 GB, 2 GB RAM
Antutu score 37230 44700
GeekBench Single Core 606 687
GeekBench Multi-Core 1751 3326
GeekBench RenderScript 1109 2048

Screen
Technology PLS Super AMOLED
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 16M 16M
Screen size 5" inc 5.5" inc
Screen area 68.9 cm2 83.4 cm2
Screen format 16:9 (height:width) 16:9 (height:width)
Screen to body ratio 68.5% 72.3%
Screen resolution 720 x 1280 px 720 x 1280 px
Screen PPI /points per inch/ 294 PPI 402 PPI
Camera and Video
Rear camera, main 13 MP, Single 13 MP, Single
Camera specs -13 MP, AF, f/1.9 -13 MP, f/1.9, 28mm (wide), AF
Functions LED flash, HDR, panorama LED flash, panorama, HDR
Video 1080p@30fps 1080p@30fps
Front camera, selfie 5 MP, Single 5 MP, Single
Specifications 5 MP, f/2.2 5 MP, f/1.9
Functions LED flash LED flash
Communication and Connectivity
SIM card Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by) Single SIM (Micro-SIM)Dual SIM (Micro-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 / 1700(AWS) / 1900 / 2100
-4G - LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 17(700), 38(2600), 40(2300)
-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), 40(2300)
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA, 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, BDS Yes, with A-GPS, GLONASS, BDS
NFC Yes (optional) Yes (market dependent for dual-SIM model)
USB microUSB 2.0, USB On-The-Go microUSB 2.0, USB On-The-Go
Bluetooth 4.2, A2DP, LE 4.1, A2DP
Harmful irradiation
SAR EU - 0.66 W/kg (head)     1.32 W/kg (body)    
SAR - 1.10 W/kg (head)     1.01 W/kg (body)    
SAR EU - 0.35 W/kg (head)     1.39 W/kg (body)    
Music and Audio
Radio FM radio FM radio, RDS, recording
Headphone jack Yes Yes
Others - Active noise cancellation with dedicated mic
Other features
Sensors - Accelerometer, proximity - Accelerometer, proximity
Other extras
- ANT+
Versions
- Versions: J330F/DS (Global Dual-SIM); J330G/DS (Malaysia) Also known as Samsung Galaxy J3 Pro (2017); Samsung Galaxy J3 (2017) Duos with dual-SIM card slots

- Versions: J710F, J710FN (EMEA); J710M (LATAM); J710H (South Africa, Pakistan, Vietnam) Also known as Samsung Galaxy J7 Duos (2016) with dual-SIM card slots Asia/China model with 1080p display and 3 GB

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