Samsung Galaxy J2 (2017) vs Samsung Z4 Comparison and Differences
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Samsung Galaxy J2 (2017)
Smartphone 2
Samsung Z4
Smartphone 3
Samsung Galaxy J2 (2017) or Samsung Z4 Specs Comparison
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Common specs
| Brand and model | Samsung Galaxy J2 (2017) | Samsung Z4 | |
| Rating | (+) | (+) | |
| Release date | 2017, October | 2017, May | |
| Dimensions (HxWxD) | 136.5 x 69 x 8.4 mm | 5.37 x 5.37 x 2.72 in | 132.9 x 69.2 x 10.3 mm | 5.23 x 5.23 x 2.72 in | |
| Weight | 130 g | 4.59 oz | 143 g | 5.04 oz | |
| Body Build | Plastic body | ||
| Case | buy from Amazon | buy from Amazon | |
| Colors | Black, Gold | Black, Gold | |
| Battery | 2000 mAh, Removable Li-Ion | 2050 mAh, Removable Li-Ion | |
| Battery life |
Talking time - Up to 12 h (3G) Music play - Up to 41 h |
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| Approximate price | 120 EUR | 80 EUR | |
| Check price | from Amazon | from Amazon |
Screen
| Technology | Super AMOLED | ||
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 4.7" in | 4.5" in | |
| Screen area | 60.9 cm2 | 57.6 cm2 | |
| Screen format | 16:9 (height:width) | 5:3 (height:width) | |
| Screen to body ratio | 64.7% | 62.7% | |
| Screen resolution | 540 x 960 px | 480 x 800 px | |
| Screen PPI /points per inch/ | 234 PPI | 207 PPI | |
| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 5 MP, Single | 5 MP, Single | |
| Camera specs | -5 MP, AF, f/2.2 | -5 MP, f/2.2 | |
| Functions | LED flash | Dual-LED flash, panorama, HDR | |
| Video | 720p@30fps | 720p@30fps | |
| Front camera, selfie | 2 MP, Single | 5 MP, Single | |
| Specifications | 2 MP, f/2.2 | 5 MP, f/2.2 | |
| Functions | LED flash |
Performance
| Operating system - OS | Android 7.0 (Nougat) | Tizen 3.0 | |
| Chipset | - Exynos 3475 Quad (28 nm) | ||
| CPU | - Quad-core 1.3 GHz Cortex-A7 | - Quad-core 1.5 GHz | |
| GPU | Mali-T720 | ||
| External memory | microSD, up to 256 GB (dedicated slot) | microSD, up to 128 GB (uses SIM 2 slot) | |
| Internal memory | 8 GB, 1 GB RAM | 8 GB, 1 GB RAM |
Benchmark
| Antutu 7 Total |
Communication and Connectivity
| SIM card | Dual SIM (Micro-SIM, dual stand-by) | Single SIM (Micro-SIM)Hybrid 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 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100), 3(1800), 5(850), 8(900), 20(800), 40(2300) |
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 900 / 2100 -4G - LTE |
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| 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 | |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS | |
| NFC | No | ||
| USB | microUSB 2.0, USB On-The-Go | microUSB 2.0, USB On-The-Go | |
| Bluetooth | 4.1, A2DP | 4.0, A2DP, LE |
Music and Audio
| Radio | FM radio, RDS, recording | FM radio | |
| Headphone jack | Yes | Yes |
Other features
| Sensors | - Accelerometer, proximity | - Accelerometer, proximity | |
| Other extras | |||
| Versions |
- Versions: J200G (India, Indonesia) Also known as Samsung Galaxy J2 Duos (2017) with dual-SIM card slots |
Reviews and Opinions on Samsung Galaxy J2 (2017) and Samsung Z4
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