Samsung Galaxy J2 Core vs Samsung Galaxy A3 Duos Comparison and Differences
Smartphone 1
Samsung Galaxy J2 Core
Smartphone 2
Samsung Galaxy A3 Duos
Smartphone 3
Samsung Galaxy J2 Core or Samsung Galaxy A3 Duos Specs Comparison
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Common specs
| Brand and model | Samsung Galaxy J2 Core | Samsung Galaxy A3 Duos | |
| Rating | (+0) | (+0) | |
| Release date | 2018, August | 2014, October | |
| Dimensions (HxWxD) | 143.4 x 72.1 x 8.9 mm | 5.65 x 5.65 x 2.84 in | 130.1 x 65.5 x 6.9 mm | 5.12 x 5.12 x 2.58 in | |
| Weight | 154 g | 5.43 oz | 110.3 g | 3.89 oz | |
| Case | buy from Amazon | buy from Amazon | |
| Colors | Black, Gold, Lavender | Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light Blue, Champagne Gold | |
| Battery | 2600 mAh, Removable Li-Ion | 1900 mAh, Non-removable Li-Ion | |
| Approximate price | 100 EUR | 230 EUR | |
| Check price | from Amazon | from Amazon |
Screen
| Technology | PLS TFT | Super AMOLED | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 5" in | 4.5" in | |
| Screen area | 68.9 cm2 | 55.8 cm2 | |
| Screen format | 16:9 (height:width) | 16:9 (height:width) | |
| Screen to body ratio | 66.7% | 65.5% | |
| Screen resolution | 540 x 960 px | 540 x 960 px | |
| Screen PPI /points per inch/ | 220 PPI | 245 PPI | |
| Screen protection | Corning Gorilla Glass (unspecified version) | Corning Gorilla Glass 4 | |
| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 8 MP, Single | 8 MP, Single | |
| Camera specs | -8 MP, AF, f/2.2 | -8 MP, f/2.4, 31mm (standard), AF | |
| Functions | LED flash, HDR, panorama | LED flash, panorama | |
| Video | 1080p@30fps | 1080p@30fps | |
| Front camera, selfie | 5 MP, Single | 5 MP, Single | |
| Specifications | 5 MP, f/2.2 | 5 MP, f/2.2, 23mm (wide) |
Performance
| Operating system - OS | Android 8.1 Oreo (Go edition) | Android 4.4.4 (KitKat), upgradable to 5.0.2 (Lollipop) | |
| Chipset | - Exynos 7570 Quad (14 nm) | - Qualcomm MSM8916 Snapdragon 410 (28 nm) | |
| CPU | - Quad-core 1.4 GHz Cortex-A53 | - Quad-core 1.2 GHz Cortex-A53 | |
| GPU | Mali-T720 | Adreno 306 | |
| External memory | microSD, up to 256 GB (dedicated slot) | microSD, up to 64 GB (uses SIM 2 slot) | |
| Internal memory | 8 GB, 1 GB RAM | 16 GB, 1 GB RAM |
Benchmark
| Antutu 8 Total | 54943 | ||
| Antutu 7 Total | |||
| GeekBench 5 Single Core | 105 | ||
| GeekBench 5 Multi-Core | 268 | ||
| GeekBench 4 Single Core | 698 | ||
| GeekBench 4 Multi-Core | 1598 |
Communication and Connectivity
| SIM card | Dual SIM (Micro-SIM, dual stand-by) | 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 -3G - HSDPA 850 / 900 / 2100 - J260Y/DS, J260G/DS HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - J260M/DS -4G - LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 28(700), 38(2600), 40(2300), 41(2500) - J260Y/DS LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 28(700) - J260M/DS LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - J260G/DS |
-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) |
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| 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, BDS | Yes, with A-GPS, GLONASS | |
| NFC | Yes (LTE model only) | ||
| USB | microUSB 2.0, USB On-The-Go | microUSB 2.0 | |
| Bluetooth | 4.2, A2DP | 4.0, A2DP, EDR, LE | |
| Harmful irradiation |
SAR - 0.61 W/kg (head) 0.61 W/kg (body) SAR EU - 1.39 W/kg (body) |
SAR EU - 0.24 W/kg (head) 0.30 W/kg (body) |
Music and Audio
| Radio | FM radio | FM radio, recording | |
| Headphone jack | Yes | Yes | |
| Others | - Active noise cancellation with dedicated mic |
Other features
| Sensors | - Accelerometer, proximity | - Accelerometer, proximity, compass | |
| Other extras |
- ANT+ |
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| Versions |
- Versions: SM-J260M/DS (LATAM); SM-J260Y/DS (Philippines); SM-J260G/DS (India) |
- Versions: A300F/DS, A300G/DS, A300H/DS (3G only, no LTE), A300M/DS |
Reviews and Opinions on Samsung Galaxy J2 Core and Samsung Galaxy A3 Duos
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