Phone Comparison - Samsung Galaxy A3 vs Samsung Galaxy Tab S2 9.7 vs Oppo A3s
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| Price Comparison (India) | - | - | |
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| Manufacturer | Samsung | Samsung | Oppo |
| Announced | October 2014 | July 2015 | July 2018 |
| Status | Available - November 2014 | Coming Soon - August 2015 | Available - July 2018 |
| Price | Rs. 14,265 ($209.78) [Similarly Priced] | Rs. 23,855 ($349.99) [Similarly Priced] | Rs. 8,990 ($0.00) [Similarly Priced] |
| Colors | Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light B | White, black | Red, Dark Purple |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
130.1 x 65.5 x 6.9 mm ( 5.12 x 2.58 x 0.27 in) |
237.3 x 169 x 5.6 mm (9.34 x 6.65 x 0.22 in) |
156.2 x 75.6 x 8.2 mm (6.15 x 2.98 x 0.32 in) |
| Weight | 110.3 g (3.88.0.11 oz) | 389 g (Wi-Fi) / 392 g (LTE) (13.72 oz (Wi-Fi) / 13.83 oz (LTE)) | 168 g (5.93 oz) |
| SIM Type | - | - | Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G Network | LTE | LTE 700 / 800 / 850 / 900 / 1800 / 1900 / 2100 / 2600 | LTE |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM | |
| Build Features | - | - Fingerprint sensor | - |
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| OS | Android OS, v4.4.2 (KitKat) | Android OS, v5.0.2 (Lollipop) | Android 8.1 (Oreo) |
| Processor | Quad-core 1.2 GHz | , Qualcomm Snapdragon | Octa-core 1.8 GHz Cortex-A53, Qualcomm SDM450 Snapdragon 450 (14 nm) |
| GPU | - | - | Adreno 506 |
| RAM | 1 GB | 3 GB | 2 GB |
| Internal Memory | 16 GB | 32/64 GB | 16 GB |
| External Memory | microSD, up to 64 GB | microSD, up to 128 GB | microSD, up to 256 GB (dedicated slot) |
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| Type | Super AMOLED Capacitive Touchscreen | Super AMOLED capacitive touchscreen | IPS LCD Capacitive Touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 4.5 inches | 9.7 inches | 6.2 inches |
| Resolution | 540 x 960 pixels (245 ppi) | 1536 x 2048 pixels (264 ppi) | 720 x 1520 pixels (271 ppi) |
| Screen-to-Body Ratio | 65.39% | 72.61% | 81.41% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | - | No | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 8 MP, 3264x2448 pixels | 8 MP, 3264 x 2448 pixels | 13 MP + 2 MP |
| Flash | LED flash | No | LED Flash |
| Features | Auto focus, Geo-tagging, Face Detection, Panorama, HDR, Wide Selfie, Rear-cam Selfie | Auto focus, Yes | 13 MP, f/2.2, AF 2 MP, f/2.4, depth sensor HDR, Panorama |
| Video | 1080p@30fps | 1440p@30fps | 1080p@30fps |
| Front Camera | 5 MP [Similar] | 2.1 MP [Similar] | 8 MP, f/2.2, , [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL | HSPA, LTE | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
| Bluetooth | v4.0, BLE, ANT+ | v4.1, LE | 4.2, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
| USB | microUSB v2.0 | microUSB v2.0 | microUSB 2.0, USB On-The-Go |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS | Yes, with A-GPS |
| Browser | HTML5 | HTML5 | Yes |
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| Internal | 16 GB, 1 GB RAM | 32/64 GB, 3 GB RAM | 16 GB, 2 GB RAM |
| Expandable Storage | microSD, up to 64 GB | microSD, up to 128 GB | microSD, up to 256 GB (dedicated slot) |
| USB OTG | - | - | 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-Po Battery | Non-removable Li-Ion Battery | Non-removable Li-Ion Battery |
| Capacity | 1900 mAh | 5870 mAh | 4230 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
Rs. 8,990 
