Phone Comparison - Samsung Galaxy Ace 2 vs Samsung Galaxy A3 vs Samsung Galaxy S6
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| Price Comparison (India) | - | - | |
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| Manufacturer | Samsung | Samsung | Samsung |
| Announced | February 2012 | October 2014 | March 2015 |
| Status | Available - May 2012 | Available - November 2014 | Available - April 2015 |
| Price | - | Rs. 14,265 ($209.78) [Similarly Priced] | Rs. 29,999 ($441.16) [Similarly Priced] |
| Colors | Black | Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light B | White Pearl, Black Sapphire, Gold Platinum, Blue Topaz |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
118.3 x 62.2 x 10.5 mm (4.66 x 2.45 x 0.41 in) |
130.1 x 65.5 x 6.9 mm ( 5.12 x 2.58 x 0.27 in) |
143.4 x 70.5 x 6.8 mm (5.65 x 2.78 x 0.27 in) |
| Weight | 122 g (4.3 oz) | 110.3 g (3.88.0.11 oz) | 138 g (4.87 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 900 / 2100 | HSDPA 850 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | - | LTE | LTE |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM |
| Build Features | - | - | - Corning Gorilla Glass 4 back panel - Fingerprint sensor (PayPal certified) - Samsung Pay (Visa, MasterCard certified) |
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| OS | Android OS, v2.3 | Android OS, v4.4.2 (KitKat) | Android OS, v5.0.2 (Lollipop) |
| Processor | Dual-core 800 MHz, NovaThor U8500 | Quad-core 1.2 GHz | Quad-core 1.5 GHz Cortex-A53 & Quad-core 2.1 GHz Cortex-A57, Exynos 7420 |
| GPU | Mali-400MP | - | Mali-T760 |
| RAM | 768 MB | 1 GB | 3 GB |
| Internal Memory | 4 GB storage | 16 GB | 32/64/128 GB |
| External Memory | microSD, up to 32GB | microSD, up to 64 GB | No |
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| Type | PLS TFT capacitive touchscreen | Super AMOLED Capacitive Touchscreen | Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 4 |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 3.8 inches | 4.5 inches | 5.1 inches |
| Resolution | 480 x 800 pixels (246 ppi) | 540 x 960 pixels (245 ppi) | 1440 x 2560 pixels (577 ppi) |
| Screen-to-Body Ratio | 55.64% | 65.39% | 70.66% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS | - | No |
| Games | Yes | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592x1944 pixels | 8 MP, 3264x2448 pixels | 16 MP, 3456 x 4608 pixels, OIS |
| Flash | LED flash | LED flash | LED Flash |
| Features | Auto focus, Geo-tagging, Face And Smile Detection | Auto focus, Geo-tagging, Face Detection, Panorama, HDR, Wide Selfie, Rear-cam Selfie | Auto focus, Geo-tagging, Touch Focus, Face Detection, Auto HDR, Panorama |
| Video | Yes, 720p@30fps | 1080p@30fps | 2160p@30fps, 1080p@60fps, 720p@120fps, HDR, dual-video rec. |
| Front Camera | Yes, VGA [Similar] | 5 MP [Similar] | 5 MP, 1080p@30fps, dual video call, HDR [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, 14.4 Mbps | HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL | HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps |
| Bluetooth | Yes, v3.0 with A2DP | v4.0, BLE, ANT+ | v4.1, A2DP, LE, apt-X |
| Wi-Fi | Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi Direct, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| USB | Yes, v2.0 microUSB | microUSB v2.0 | microUSB v2.0 (MHL 3 TV-out), USB Host |
| GPS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS, Beidou |
| Browser | HTML | HTML5 | HTML5 |
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| Internal | 4 GB storage, 768 MB RAM | 16 GB, 1 GB RAM | 32/64/128 GB, 3 GB RAM |
| Expandable Storage | microSD, up to 32GB | microSD, up to 64 GB | No |
| 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 | Standard battery, Li-Ion | Non-removable Li-Po Battery | Non-removable Li-Ion Battery |
| Capacity | 1500 mAh | 1900 mAh | 2550 mAh |
| Stand by | Up to 670 h (2G) Up to 640 h (3G) |
- | - |
| Talk Time | Up to 16 h 20 min (2G) Up to 7 h 30 min (3G) |
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Rs. 33,900 
Rs. 33,900 
Rs. 33,700 
