Samsung Galaxy J2 (2017) vs Xiaomi Redmi 4a Comparison and Differences
Smartphone 1
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Samsung Galaxy J2 (2017)
Smartphone 2
Xiaomi Redmi 4a
Smartphone 3
Samsung Galaxy J2 (2017) or Xiaomi Redmi 4a Specs Comparison
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Common specs
| Brand and model | Samsung Galaxy J2 (2017) | Xiaomi Redmi 4a | |
| Rating | (+0) | (+0) | |
| Release date | 2017, October | 2016, November | |
| Dimensions (HxWxD) | 136.5 x 69 x 8.4 mm | 5.37 x 5.37 x 2.72 in | 139.9 x 70.4 x 8.5 mm | 5.51 x 5.51 x 2.77 in | |
| Weight | 130 g | 4.59 oz | 131.5 g | 4.64 oz | |
| Body Build | Plastic body | Plastic body | |
| Case | buy from Amazon | buy from Amazon | |
| Colors | Black, Gold | Gold, Rose Gold, Dark Gray | |
| Battery | 2000 mAh, Removable Li-Ion | 3120 mAh, Non-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 | 110 EUR | |
| Check price | from Amazon | from Amazon |
Screen
| Technology | Super AMOLED | IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 4.7" in | 5" in | |
| Screen area | 60.9 cm2 | 68.0 cm2 | |
| Screen format | 16:9 (height:width) | 16:9 (height:width) | |
| Screen to body ratio | 64.7% | 69.0% | |
| Screen resolution | 540 x 960 px | 720 x 1280 px | |
| Screen PPI /points per inch/ | 234 PPI | 296 PPI | |
| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 5 MP, Single | 13 MP, Single | |
| Camera specs | -5 MP, AF, f/2.2 | -13 MP, AF, f/2.2 | |
| Functions | LED flash | LED flash, HDR, panorama | |
| Video | 720p@30fps | 1080p@30fps | |
| Front camera, selfie | 2 MP, Single | 5 MP, Single | |
| Specifications | 2 MP, f/2.2 | 5 MP, f/2.2 |
Performance
| Operating system - OS | Android 7.0 (Nougat) | Android 6.0.1 (Marshmallow); MIUI 10 | |
| Chipset | - Exynos 3475 Quad (28 nm) | - Qualcomm MSM8917 Snapdragon 425 (28 nm) | |
| CPU | - Quad-core 1.3 GHz Cortex-A7 | - Quad-core 1.4 GHz Cortex-A53 | |
| GPU | Mali-T720 | Adreno 308 | |
| External memory | microSD, up to 256 GB (dedicated slot) | microSD, up to 256 GB (uses SIM 2 slot) | |
| Internal memory | 8 GB, 1 GB RAM | 16/32 GB, 2 GB RAM |
Benchmark
| Antutu 7 Total | |||
| GeekBench 5 Single Core | 123 | ||
| GeekBench 5 Multi-Core | 396 | ||
| GeekBench 4 Single Core | 664 | ||
| GeekBench 4 Multi-Core | 1740 | ||
| GeekBench 4 RenderScript | 1350 |
Communication and Connectivity
| SIM card | Dual SIM (Micro-SIM, dual stand-by) | Hybrid Dual SIM (Nano-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 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 20(800), 38(2600), 40(2300) |
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| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA, LTE | |
| 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, BDS | |
| NFC | No | ||
| USB | microUSB 2.0, USB On-The-Go | microUSB 2.0 | |
| Bluetooth | 4.1, A2DP | 4.1, A2DP, LE |
Music and Audio
| Radio | FM radio, RDS, recording | FM radio | |
| Headphone jack | Yes | Yes | |
| Others | - Active noise cancellation with dedicated mic |
Other features
| Sensors | - Accelerometer, proximity | - Accelerometer, gyro, proximity , Infrared port | |
| 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 Xiaomi Redmi 4a
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