Phone Comparison - Samsung Galaxy Ace 2 vs Samsung Galaxy Core LTE G386W vs Samsung Galaxy A20
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| Manufacturer | Samsung | Samsung | Samsung |
| Announced | February 2012 | November 2014 | March 2019 |
| Status | Available - May 2012 | Available - November 2014 | Coming Soon - April 2019 |
| Price | - | Rs. 12,600 ($184.90) [Similarly Priced] | - |
| Colors | Black | White, Black | Blue, Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
118.3 x 62.2 x 10.5 mm (4.66 x 2.45 x 0.41 in) |
132.9 x 66.3 x 10 mm (5.23 x 2.61 x 0.39 in) |
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| Weight | 122 g (4.3 oz) | 137 g (4.83 oz) | - |
| SIM Type | - | - | Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only) |
| 3G Network | HSDPA 900 / 2100 | HSDPA 850 / 1700 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | - | LTE 700 / 850 / 1700 / 1900 / 2100 (Bands 1, 2, 4, 5, 12, 17) | LTE |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | |
| Build Features | - | - | - Fingerprint Sensor |
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| OS | Android OS, v2.3 | Android OS, v4.4.2 (KitKat) | Android 9.0 (Pie) |
| Processor | Dual-core 800 MHz, NovaThor U8500 | Quad-core 1.2 GHz | Octa-core (2x1.6 GHz & 6x1.35 GHz), Exynos 7884 Octa |
| GPU | Mali-400MP | - | - |
| RAM | 768 MB | 1.5 GB | 3 GB |
| Internal Memory | 4 GB storage | 16 GB | 32 GB |
| External Memory | microSD, up to 32GB | microSD, up to 64 GB | microSD, up to 512 GB (dedicated slot) |
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| Type | PLS TFT capacitive touchscreen | TFT capacitive touchscreen | Super AMOLED Capacitive Touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 3.8 inches | 4.5 inches | 6.4 inches |
| Resolution | 480 x 800 pixels (246 ppi) | 540 x 960 pixels (245 ppi) | 720 x 1560 pixels (268 ppi) |
| Screen-to-Body Ratio | 55.64% | 63.24% | - |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS | FM radio | FM radio |
| Games | Yes | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592x1944 pixels | 5 MP, 2592 х 1944 pixels | 13 MP + 5 MP |
| Flash | LED flash | LED flash | LED Flash |
| Features | Auto focus, Geo-tagging, Face And Smile Detection | Auto focus, Geo-tagging, Touch Focus, Face/smile Detection | 13 MP, f/1.9, 28mm (wide), AF 5 MP, f/2.2, depth sensor Panorama, HDR |
| Video | Yes, 720p@30fps | 720p@30fps | 1080p@30fps |
| Front Camera | Yes, VGA [Similar] | VGA [Similar] | 8 MP, f/2.0 [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, 14.4 Mbps | HSPA, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Bluetooth | Yes, v3.0 with A2DP | v4.0, A2DP | 4.2, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi Direct, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| USB | Yes, v2.0 microUSB | microUSB v2.0 | microUSB 2.0 |
| GPS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS, BDS |
| Browser | HTML | HTML5 | Yes |
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| Internal | 4 GB storage, 768 MB RAM | 16 GB, 1.5 GB RAM | 32 GB, 3 GB RAM |
| Expandable Storage | microSD, up to 32GB | microSD, up to 64 GB | microSD, up to 512 GB (dedicated slot) |
| 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 | Li-Ion Battery | Non-removable Li-Po Battery |
| Capacity | 1500 mAh | 2100 mAh | 4000 mAh |
| Stand by | Up to 670 h (2G) Up to 640 h (3G) |
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| Talk Time | Up to 16 h 20 min (2G) Up to 7 h 30 min (3G) |
(2G) Up to 13 h (3G) |
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