Samsung Galaxy J2 (2018) vs Samsung Galaxy J7 Duo (2018)
General Info
| Manufacturer | |
| Samsung | Samsung |
| Announced | |
| December 2017 | April 2018 |
| Status | |
| Available - December 2017 | Available - April 2018 |
| Price | |
| Rs. 8,190 ($138.00) [Similarly Priced] | Rs. 16,990 ($260.00) [Similarly Priced] |
| Colors | |
| Metallic Gold, Absolute Black | Black, Gold |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
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 | |
| 153 g (5.4 oz) | - |
| SIM Type | |
| 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 (optional) |
| 3G Network | |
| HSDPA 850 / 900 / 1900 / 2100 - J320F, J3109 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | |
| 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 |
| Build Features | |
| - Smart Manager | - 2.5D Curved Glass - Fingerprint Sensor |
| Notification LED | |
| No | Yes |
Display
Hardware and OS
| OS | |
| Android OS, v7.1 (Nougat) | Android OS, v8.0 (Oreo) |
| Processor | |
| Quad-core 1.4 GHz Cortex-A53, Qualcomm Snapdragon 425 [Similar] | 2.39 GHz Octa-core, Exynos 7870 [Similar] |
| GPU | |
| Adreno 308 [Similar] | Mali-T830 MP2 [Similar] |
| RAM | |
| 1.5/2 GB [Browse Similar] | 4 GB [Browse Similar] |
| Internal Memory | |
| 16 GB | 32 GB |
| External Memory | |
| microSD, up to 128 GB (dedicated slot) | microSD, up to 256 GB |
Camera
| Rear Camera | |
| 8 MP [Similar] | Dual 13 MP + 5 MP [Similar] |
| Flash | |
| LED Flash | LED flash |
| Features | |
| 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 | |
| 720p@30fps | 1080p@30fps |
| Front Camera | |
| 5 MP [Similar] | 8 MP, f/1.9 [Similar] |
Multimedia
| 3.5mm Jack | |
| Radio | |
| FM radio, RDS, recording | FM radio, recording |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
Connectivity and Data Rate
| GPRS | |
| Yes | Yes |
| Edge | |
| Yes | Yes |
| 3G | |
| 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 | |
| v4.1, A2DP | v4.2, A2DP, EDR, LE, ANT+ |
| Wi-Fi | |
| Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot |
| USB | |
| microUSB v2.0, USB On-The-Go | microUSB 2.0 |
| GPS | |
| Yes, with A-GPS, GLONASS/ BDS (region dependent) | Yes, with A-GPS, GLONASS |
| Browser | |
| HTML5 | HTML5 |
User Memory
| Internal | |
| 16 GB, 1.5/2 GB RAM | 32 GB, 4 GB RAM |
| Expandable Storage | |
| microSD, up to 128 GB (dedicated slot) | microSD, up to 256 GB |
| USB OTG | |
| Supported | Supported |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| Light Sensor | |
| NFC | |
Battery
| Type | |
| Removable Li-Ion Battery | Non-removable Li-Ion Battery |
| Capacity | |
| 2600 mAh battery | 3000 mAh |
| Stand by | |
| - | - |
| Talk Time | |
| - | - |