Phone Comparison - Samsung Galaxy Ace 3 S7270 vs Samsung Galaxy A3 Duos vs Samsung Galaxy J1
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| Manufacturer | Samsung | Samsung | Samsung |
| Announced | June 2013 | October 2014 | January 2015 |
| Status | Available - Q3 2013 | Available - November 2014 | Available - January 2015 |
| Price | - | Rs. 14,265 ($209.78) [Similarly Priced] | Rs. 5,850 ($86.03) [Similarly Priced] |
| Colors | Black, White | Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light B | Blue, Black, White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
121.2 x 62.7 x 9.8 mm (4.77 x 2.47 x 0.39 in) |
130.1 x 65.5 x 6.9 mm (5.12 x 2.58 x 0.27 in) |
129 x 68.2 x 8.9 mm (5.08 x 2.69 x 0.35 in) |
| Weight | 115 g (4.06 oz) | 110.3 g (3.88.0.11 oz) | 122 g (4.3 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | 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, Push Mail, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Android OS, v4.2 (Jelly Bean) | Android OS, v4.4.4 (KitKat) | Android OS, v4.4.x (KitKat) |
| Processor | Dual-core 1 GHz | Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410 | Dual-core 1.2 GHz Cortex-A7 |
| GPU | - | Adreno 306 | - |
| RAM | 1 GB | 1 GB | 512 MB |
| Internal Memory | 4 GB (1.77 GB user available) | 16 GB | 4 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 | TFT Capacitive Touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 4.0 inches | 4.5 inches | 4.3 inches |
| Resolution | 480 x 800 pixels (233 ppi) | 540 x 960 pixels (245 ppi) | 480 x 800 pixels (217 ppi) |
| Screen-to-Body Ratio | 60.05% | 65.39% | 59.80% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS | - | - |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592x1944 pixels | 8 MP, 3264 x 2448 pixels | 5 MP, 2592 х 1944 pixels |
| Flash | LED flash | LED flash | LED Flash |
| Features | Auto focus, Sound & Shot, Best Shot, Best Photo, Geo-tagging, Face And Smile Detection | Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama | Auto focus, Geo-tagging, Touch Focus, Face Detection |
| Video | Yes, 720p@30fps | - | 720p@30fps |
| Front Camera | Yes, VGA [Similar] | 5 MP [Similar] | 2 MP [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA 14.4 Mbps, HSUPA 5.76 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | 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 b/g/n, 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 | HTML5 | HTML5 | HTML |
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| Internal | 4 GB (1.77 GB user available), 1 GB RAM | 16 GB, 1 GB RAM | 4 GB, 512 MB RAM |
| 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 | Non-removable Li-Ion Battery | Li-Ion Battery |
| Capacity | 1500 mAh | 1900 mAh | 1850 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | Up to 10 h (3G) |
