Phone Comparison - Samsung Galaxy S9+ vs Samsung Galaxy J2 (2018) vs Samsung Galaxy J7 Duo (2018)
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| Manufacturer | Samsung | Samsung | Samsung |
| Announced | February 2018 | December 2017 | April 2018 |
| Status | Coming Soon, March 2018 | Available - December 2017 | Available - April 2018 |
| Price | Rs. 57,999 ($890.00) [Similarly Priced] | Rs. 8,190 ($138.00) [Similarly Priced] | Rs. 16,990 ($260.00) [Similarly Priced] |
| Colors | Various | Metallic Gold, Absolute Black | Black, Gold |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
158.1 x 73.8 x 8.5 mm (6.22 x 2.91 x 0.33 in) |
143.8 x 72.3 x 8.4 mm (5.66 x 2.85 x 0.33 in) |
153.5 x 77.2 x 8.1 mm (6.04 x 3.04 x 0.32 in) |
| Weight | 189 g (6.67 oz) | 153 g (5.4 oz) | - |
| SIM Type | Single SIM (Nano-SIM), Hybrid Dual SIM (Nano-SIM, dual stand-by) | Dual-SIM | Dual-SIM |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional) |
| 3G Network | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 - J320F, J3109 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | LTE | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - J320F | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
| Build Features | - Fingerprint Sensor - Samsung Pay (Visa, MasterCard certified) - IP68 certified - dust/water proof over 1.5 meter and 30 minutes |
- Smart Manager | - 2.5D Curved Glass - Fingerprint Sensor |
| Notification LED | Yes | No | Yes |
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| OS | Android 8.0 (Oreo) | Android OS, v7.1 (Nougat) | Android OS, v8.0 (Oreo) |
| Processor | Octa-core (4x2.8 GHz Mongoose M3 & 4x1.7 GHz Cortex-A55) - EMEA Octa-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver) - USA & China, Exynos 9810 Octa - EMEA Qualcomm Snapdragon 845 |
Quad-core 1.4 GHz Cortex-A53, Qualcomm Snapdragon 425 | 2.39 GHz Octa-core, Exynos 7870 |
| GPU | Mali-G72 MP18 - EMEA Adreno 630 - USA & China |
Adreno 308 | Mali-T830 MP2 |
| RAM | 6 GB | 1.5/2 GB | 4 GB |
| Internal Memory | 64 GB | 16 GB | 32 GB |
| External Memory | microSD, up to 256 GB (uses SIM 2 slot) - dual SIM model only | microSD, up to 128 GB (dedicated slot) | microSD, up to 256 GB |
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| Type | Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 5 | Super AMOLED capacitive touchscreen | Super AMOLED capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 6.2 inches | 5.0 inches | 5.5 inches |
| Resolution | 1440 x 2960 pixels (531 ppi) | 540 x 960 pixels (220 ppi) | 720 x 1280 pixels (267 ppi) |
| Screen-to-Body Ratio | 83.59% | 66.46% | 70.38% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | FM radio, RDS, recording | FM radio, recording |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | Dual12 MP + 12 MP | 8 MP | Dual 13 MP + 5 MP |
| Flash | LED Flash | LED Flash | LED flash |
| Features | Phase Detection Autofocus, f/1.6 + f/2.4, 26mm, 1/2.55", 1.4 µm, 52mm, 1/3.6", 1 µm, Dual Pixel AF, OIS, 2x Optical Zoom, Geo-tagging, Simultaneous 4K Video And 9MP Image Recording, Touch Focus, Face/smile Detection, Auto HDR, Panorama | Autofocus, Geo-tagging, Touch Focus, Face Detection | Auto focus, Live Focus, f/1.9 aperture main, f/1.9 aperture secondary, Geo-tagging, Touch Focus, Face Detection, Panorama |
| Video | 2160p@30fps, 1080p@60fps, HDR, dual-video rec. | 720p@30fps | 1080p@30fps |
| Front Camera | 8 MP, f/1.6, autofocus, 1440p, dual video call, Auto HDR [Similar] | 5 MP [Similar] | 8 MP, f/1.9 [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA 42.2/5.76 Mbps, LTE-A (4CA) Cat16 1024/150 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE |
| Bluetooth | 5.0, A2DP, LE, aptX | v4.1, A2DP | v4.2, A2DP, EDR, LE, ANT+ |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot |
| USB | 3.1, Type-C 1.0 reversible connector | microUSB v2.0, USB On-The-Go | microUSB 2.0 |
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO | Yes, with A-GPS, GLONASS/ BDS (region dependent) | Yes, with A-GPS, GLONASS |
| Browser | HTML5 | HTML5 | HTML5 |
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| Internal | 64 GB, 6 GB RAM | 16 GB, 1.5/2 GB RAM | 32 GB, 4 GB RAM |
| Expandable Storage | microSD, up to 256 GB (uses SIM 2 slot) - dual SIM model only | microSD, up to 128 GB (dedicated slot) | microSD, up to 256 GB |
| USB OTG | Not Supported | Supported | Supported |
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| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| Light Sensor | |
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| Barometer Sensor | |
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| Heart-rate Sensor | |
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| NFC | |
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| Type | Non-removable Li-Ion battery | Removable Li-Ion Battery | Non-removable Li-Ion Battery |
| Capacity | 3500 mAh | 2600 mAh battery | 3000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
