Phone Comparison - Apple iPhone 4S vs Oppo A71 vs Samsung Galaxy J2 (2018)
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| Price Comparison (India) | - | - | |
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| Manufacturer | Apple | Oppo | Samsung |
| Announced | October 2011 | September 2017 | December 2017 |
| Status | Available - October 2011 | Available - September 2017 | Available - December 2017 |
| Price | - | Rs. 12,990 ($199.00) [Similarly Priced] | Rs. 8,190 ($138.00) [Similarly Priced] |
| Colors | Black, White | Gold, Black | Metallic Gold, Absolute Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
115.2 x 58.6 x 9.3 mm (4.54 x 2.31 x 0.37 in) |
148.1 x 73.8 x 7.6 mm (5.83 x 2.91 x 0.3 in) |
143.8 x 72.3 x 8.4 mm (5.66 x 2.85 x 0.33 in) |
| Weight | 140 g (4.94 oz) | 137 g (4.83 oz) | 153 g (5.4 oz) |
| SIM Type | - | Dual SIM (Nano-SIM, dual stand-by) | Dual-SIM |
| 2G Network | GSM 850 / 900 / 1800 / 1900 CDMA2000 1xEV-DO |
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 | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - J320F |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail | SMS, MMS, EMail, IM |
| Build Features | - | - | - Smart Manager |
| Notification LED | - | Yes | No |
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| OS | iOS 5 | Android OS, v7.1 (Nougat) | Android OS, v7.1 (Nougat) |
| User Interface | - | ColorOS 3.1 | - |
| Processor | 1 GHz dual-core ARM Cortex-A9 processor, Apple A5 chipset | Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53), MediaTek MT6750 | Quad-core 1.4 GHz Cortex-A53, Qualcomm Snapdragon 425 |
| GPU | PowerVR SGX543MP2 | Mali-T880 MP2 | Adreno 308 |
| RAM | 512 MB | 3 GB | 1.5/2 GB |
| Internal Memory | 16/32/64 GB storage | 16 GB | 16 GB |
| External Memory | No | microSD, up to 256 GB (uses SIM 2 slot) | microSD, up to 128 GB (dedicated slot) |
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| Type | LED-backlit IPS TFT | IPS LCD Capacitive Touchscreen | Super AMOLED capacitive touchscreen |
| Colors | capacitive touchscreen | 16M colors | 16M colors |
| Size | 3.5 inches | 5.2 inches | 5.0 inches |
| Resolution | 640 x 960 pixels (330 ppi) | 720 x 1280 pixels (282 ppi) | 540 x 960 pixels (220 ppi) |
| Screen-to-Body Ratio | 53.92% | 68.41% | 66.46% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | FM Radio | FM radio, RDS, recording |
| Games | Downloadable, incl. motion-bas | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 8 MP, 3264x2448 pixels | 13 MP | 8 MP |
| Flash | LED flash | LED Flash | LED Flash |
| Features | Auto focus, Touch Focus, Geo-tagging, Face Detection, HDR | Phase Detection Autofocus, f/2.2, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama | Autofocus, Geo-tagging, Touch Focus, Face Detection |
| Video | Yes, 1080p@30fps, LED video light, video stabilization, geo-tagging | 1080p@30fps | 720p@30fps |
| Front Camera | Yes, VGA [Similar] | 5 MP, f/2.4 [Similar] | 5 MP [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, 14.4 Mbps; HSUPA, 5.8 Mbps | HSPA, LTE, VoLTE | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE |
| Bluetooth | Yes, v4.0 with A2DP | 4.2, A2DP | v4.1, A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| USB | Yes, v2.0 | microUSB 2.0 | microUSB v2.0, USB On-The-Go |
| GPS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS | Yes, with A-GPS, GLONASS/ BDS (region dependent) |
| Browser | HTML (Safari) | HTML5 | HTML5 |
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| Call Records | 100 received, dialed and missed calls | Practically unlimited | Practically unlimited |
| Internal | 16/32/64 GB storage, 512 MB RAM | 16 GB, 3 GB RAM | 16 GB, 1.5/2 GB RAM |
| Expandable Storage | No | microSD, up to 256 GB (uses SIM 2 slot) | microSD, up to 128 GB (dedicated slot) |
| USB OTG | - | 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 | Standard battery, Li-Po | Non-removable Li-Ion Battery | Removable Li-Ion Battery |
| Capacity | 1432 mAh | 3000 mAh | 2600 mAh battery |
| Stand by | Up to 200 h (2G) Up to 200 h (3G) |
- | - |
| Talk Time | Up to 14 h (2G) Up to 8 h (3G) |
- | - |
Rs. 12,990 
