Phone Comparison - Samsung Galaxy J1 vs Samsung Galaxy J2 vs Samsung Galaxy A3 (2017)
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| Price Comparison (India) | - | - | |
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| Manufacturer | Samsung | Samsung | Samsung |
| Announced | January 2015 | September 2015 | January 2017 |
| Status | Available - January 2015 | Available - September 2015 | Coming Soon - January 2017 |
| Price | Rs. 5,850 ($86.03) [Similarly Priced] | Rs. 7,590 ($111.62) [Similarly Priced] | Rs. 19,990 ($299.00) [Similarly Priced] |
| Colors | Blue, Black, White | White, Black | Various |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
129 x 68.2 x 8.9 mm (5.08 x 2.69 x 0.35 in) |
136.5 x 69 x 8.4 mm (5.37 x 2.72 x 0.33 in) |
135.4 x 66.2 x 7.9 mm (5.33 x 2.61 x 0.31 in) |
| Weight | 122 g (4.3 oz) | 129 g (4.55 oz) | - |
| SIM Type | - | - | Dual-SIM |
| 2G Network | GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional) |
| 3G Network | HSDPA 900 / 2100 (single or dual SIM) HSDPA 850 / 2100 (dual SIM) |
HSDPA 900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | - | LTE | 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 |
| Notification LED | - | - | Yes |
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| OS | Android OS, v4.4.x (KitKat) | Android OS, v5.1.1 (Lollipop) | Android OS, v6.0.1 (Marshmallow) |
| Processor | Dual-core 1.2 GHz Cortex-A7 | Quad-core 1.3 GHz Cortex-A7, Exynos 3475 | Octa-core 1.6 GHz Cortex-A53, Exynos 7870 |
| GPU | - | Mali-T720 | Mali-T830 MP2 |
| RAM | 512 MB | 1 GB | 2 GB |
| Internal Memory | 4 GB | 8 GB | 16 GB |
| External Memory | microSD, up to 128 GB | microSD, up to 128 GB | microSD, up to 256 GB |
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| Type | TFT Capacitive Touchscreen | Super AMOLED Capacitive Touchscreen | Super AMOLED capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 4.3 inches | 4.7 inches | 4.7 inches |
| Resolution | 480 x 800 pixels (217 ppi) | 540 x 960 pixels (234 ppi) | 720 x 1280 pixels (312 ppi) |
| Screen-to-Body Ratio | 59.80% | 64.85% | 68.14% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | - | FM radio with RDS; recording | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592 х 1944 pixels | 5 MP, 2592 х 1944 pixels | 13 MP, 4128 x 3096 pixels |
| Flash | LED Flash | LED flash | LED flash |
| Features | Auto focus, Geo-tagging, Touch Focus, Face Detection | Auto focus, Geo-tagging, Touch Focus, Face Detection | Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama |
| Video | 720p@30fps | Yes, 720p | 1080p@30fps |
| Front Camera | 2 MP [Similar] | 2 MP [Similar] | 8 MP [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE |
| Bluetooth | v4.0, A2DP | v4.1, A2DP | v4.2, A2DP, EDR, LE, ANT+ |
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot |
| USB | microUSB v2.0 | microUSB v2.0 | Type-C 1.0 reversible connector, Fast Charging |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS/ BDS (market dependant) |
| Browser | HTML | HTML | HTML5 |
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| Internal | 4 GB, 512 MB RAM | 8 GB, 1 GB RAM | 16 GB, 2 GB RAM |
| Expandable Storage | microSD, up to 128 GB | microSD, up to 128 GB | microSD, up to 256 GB |
| 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 | Li-Ion Battery | Li-Ion Battery | Non-removable Li-Ion Battery |
| Capacity | 1850 mAh | 2000 mAh | 2350 mAh |
| Stand by | - | - | - |
| Talk Time | Up to 10 h (3G) | - | - |
Rs. 7,590 
Rs. 7,450 
Rs. 7,590 
