Phone Comparison - Samsung Galaxy A3 (2017) vs Oppo A71 vs Samsung Galaxy J2 (2017)
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| Price Comparison (India) | - | - | |
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| Manufacturer | Samsung | Oppo | Samsung |
| Announced | January 2017 | September 2017 | October 2017 |
| Status | Coming Soon - January 2017 | Available - September 2017 | Available - October 2017 |
| Price | Rs. 19,990 ($299.00) [Similarly Priced] | Rs. 12,990 ($199.00) [Similarly Priced] | Rs. 7,390 ($120.00) [Similarly Priced] |
| Colors | Various | Gold, Black | Metallic Gold, Absolute Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
135.4 x 66.2 x 7.9 mm (5.33 x 2.61 x 0.31 in) |
148.1 x 73.8 x 7.6 mm (5.83 x 2.91 x 0.3 in) |
136.5 x 69 x 8.4mm (5.37 x 2.72 x 0.33in) |
| Weight | - | 137 g (4.83 oz) | 130 g (4.59 oz) |
| SIM Type | Dual-SIM | Dual SIM (Nano-SIM, dual stand-by) | Dual-SIM |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 - J320F, J3109 |
| 4G Network | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) | LTE | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - J320F |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail | SMS, MMS, EMail, IM |
| Build Features | - | - | - Smart Manager |
| Notification LED | Yes | Yes | No |
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| OS | Android OS, v6.0.1 (Marshmallow) | Android OS, v7.1 (Nougat) | Android OS, v7.1 (Nougat) |
| User Interface | - | ColorOS 3.1 | - |
| Processor | Octa-core 1.6 GHz Cortex-A53, Exynos 7870 | Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53), MediaTek MT6750 | Quad-core 1.3 GHz Cortex-A7, Exynos |
| GPU | Mali-T830 MP2 | Mali-T880 MP2 | Mali-400MP2 |
| RAM | 2 GB | 3 GB | 1 GB |
| Internal Memory | 16 GB | 16 GB | 8 GB |
| External Memory | microSD, up to 256 GB | microSD, up to 256 GB (uses SIM 2 slot) | microSD, up to 128 GB (dedicated slot) |
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| Type | Super AMOLED capacitive touchscreen | IPS LCD Capacitive Touchscreen | Super AMOLED capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 4.7 inches | 5.2 inches | 4.7 inches |
| Resolution | 720 x 1280 pixels (312 ppi) | 720 x 1280 pixels (282 ppi) | 540 x 960 pixels (234 ppi) |
| Screen-to-Body Ratio | 68.14% | 68.41% | 64.85% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio | FM Radio | FM radio, RDS, recording |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 13 MP, 4128 x 3096 pixels | 13 MP | 5 MP, 2592 х 1944 pixels |
| Flash | LED flash | LED Flash | LED Flash |
| Features | Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama | Phase Detection Autofocus, f/2.2, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama | Autofocus, Geo-tagging, Touch Focus, Face Detection |
| Video | 1080p@30fps | 1080p@30fps | 720p@30fps |
| Front Camera | 8 MP [Similar] | 5 MP, f/2.4 [Similar] | 2 MP [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE | HSPA, LTE, VoLTE | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE |
| Bluetooth | v4.2, A2DP, EDR, LE, ANT+ | 4.2, A2DP | v4.1, A2DP |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| USB | Type-C 1.0 reversible connector, Fast Charging | microUSB 2.0 | microUSB v2.0, USB On-The-Go |
| GPS | Yes, with A-GPS, GLONASS/ BDS (market dependant) | Yes, with A-GPS | Yes, with A-GPS, GLONASS/ BDS (region dependent) |
| Browser | HTML5 | HTML5 | HTML5 |
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| Internal | 16 GB, 2 GB RAM | 16 GB, 3 GB RAM | 8 GB, 1 GB RAM |
| Expandable Storage | microSD, up to 256 GB | microSD, up to 256 GB (uses SIM 2 slot) | microSD, up to 128 GB (dedicated slot) |
| USB OTG | Supported | Supported | Supported |
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| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| NFC | |
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| Type | Non-removable Li-Ion Battery | Non-removable Li-Ion Battery | Removable Li-Ion Battery |
| Capacity | 2350 mAh | 3000 mAh | 2000 mAh battery |
| Stand by | - | - | - |
| Talk Time | - | - | Up to 14 h (3G) |
Rs. 12,990 
