Phone Comparison - Samsung Galaxy Core 2 Duos vs Samsung Galaxy Alpha vs Samsung Galaxy J1 Ace
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| Manufacturer | Samsung | Samsung | Samsung |
| Announced | June 2014 | August 2014 | August 2015 |
| Status | Available - July 2014 | Available - September 2014 | Available - August 2015 |
| Price | - | - | Rs. 5,850 ($86.03) [Similarly Priced] |
| Colors | White, Black | Black, white, gold, silver, blue | Blue, Black, White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
130.3 x 68 x 9.8 mm (5.13 x 2.68 x 0.39 in) |
132.4 x 65.5 x 6.7 mm (5.21 x 2.58 x 0.26 in) |
130.1 x 67.6 x 9.5 mm (5.12 x 2.66 x 0.37 in) |
| Weight | 138 g (4.87 oz) | 115 g (4.06 oz) | 131 g (4.62 oz) |
| SIM Type | - | - | Dual-SIM |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 900 / 2100 (Single or Dual SIM) HSDPA 850 / 2100 (Dual SIM) |
| 4G Network | - | LTE | - |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Android OS, v4.4.2 (KitKat) | Android OS, v4.4.4 (KitKat) | Android OS, v4.4.x (KitKat) |
| Processor | Quad-core 1.2 GHz | Quad-core 1.8 GHz Cortex-A15 & quad-core 1.3 GHz Cortex-A7, Exynos 5 Octa 5430 | Quad-core 1.5 GHz - J111F / Quad-core 1.2 GHz / Dual-core 1.3 GHz - J110L |
| GPU | - | Mali-T628 MP6 | - |
| RAM | 768 MB | 2 GB | 1 GB |
| Internal Memory | 4 GB | 32 GB | 8 GB |
| External Memory | microSD, up to 64 GB | No | microSD, up to 128 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 | 4.5 inches | 4.7 inches | 4.3 inches |
| Resolution | 480 x 800 pixels (207 ppi) | 720 x 1280 pixels (320 ppi) | 480 x 800 pixels (217 ppi) |
| Screen-to-Body Ratio | 65.25% | 66.95% | 59.82% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM Radio | No | - |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592 х 1944 pixels | 12 MP, 4128 x 3096 pixels | 5 MP, 2592 х 1944 pixels |
| Flash | LED flash | LED flash | LED Flash |
| Features | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Panorama, HDR | Auto focus, Geo-tagging, Touch Focus, Face Detection |
| Video | Yes | 2160p@30fps | 720p@30fps |
| Front Camera | Yes, VGA [Similar] | 2.1 MP [Similar] | 2 MP [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSDPA, 42 Mbps, HSUPA; LTE-A, Cat6, 300 Mbps DL | HSPA |
| Bluetooth | Yes, v4.0 with A2DP | v4.0, A2DP, EDR, LE | v4.0, A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n |
| USB | Yes, microUSB v2.0 | microUSB v2.0 | microUSB v2.0 |
| GPS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS |
| Browser | HTML | HTML5 | HTML |
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| Internal | 4 GB, 768 MB RAM | 32 GB, 2 GB RAM | 8 GB, 1 GB RAM - J110M, J111F 4 GB, 768 MB RAM - J110F, J1 |
| Expandable Storage | microSD, up to 64 GB | No | microSD, up to 128 GB |
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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 | Li-Ion Battery |
| Capacity | 2000 mAh | 1860 mAh | 1900 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
