Phone Comparison - Samsung Galaxy A3 vs Samsung Galaxy A20 vs Huawei nova 3i
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| Price Comparison (India) | - | - | |
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| Manufacturer | Samsung | Samsung | Huawei |
| Announced | October 2014 | March 2019 | July 2018 |
| Status | Available - November 2014 | Coming Soon - April 2019 | Available - August 2018 |
| Price | Rs. 14,265 ($209.78) [Similarly Priced] | - | Rs. 20,990 ($0.00) [Similarly Priced] |
| Colors | Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light B | Blue, Black | Black, Pearl White, Iris Purple |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
130.1 x 65.5 x 6.9 mm ( 5.12 x 2.58 x 0.27 in) |
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157.6 x 75.2 x 7.6 mm (6.2 x 2.96 x 0.3 in) |
| Weight | 110.3 g (3.88.0.11 oz) | - | 169 g (5.96 oz) |
| SIM Type | - | Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) | Hybrid Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G Network | LTE | LTE | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 28(700), 38(2600), 40(2300), 41(2500) |
| Messaging | SMS, MMS, Push Mail, EMail, IM | ||
| Build Features | - | - Fingerprint Sensor |
- Fingerprint Sensor |
| Notification LED | - | - | Yes |
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| OS | Android OS, v4.4.2 (KitKat) | Android 9.0 (Pie) | Android 8.1 (Oreo), upgradable to Android 9.0 (Pie) |
| Processor | Quad-core 1.2 GHz | Octa-core (2x1.6 GHz & 6x1.35 GHz), Exynos 7884 Octa | Octa-core (4x2.2 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53), Hisilicon Kirin 710 (12 nm) |
| GPU | - | - | Mali-G51 MP4 |
| RAM | 1 GB | 3 GB | 4 GB |
| Internal Memory | 16 GB | 32 GB | 128 GB |
| External Memory | microSD, up to 64 GB | microSD, up to 512 GB (dedicated slot) | microSD, up to 256 GB (uses SIM 2 slot) |
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| Type | Super AMOLED Capacitive Touchscreen | Super AMOLED Capacitive Touchscreen | IPS LCD Capacitive Touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 4.5 inches | 6.4 inches | 6.3 inches |
| Resolution | 540 x 960 pixels (245 ppi) | 720 x 1560 pixels (268 ppi) | 1080 x 2340 pixels (409 ppi) |
| Screen-to-Body Ratio | 65.39% | - | 82.24% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | - | FM radio | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 8 MP, 3264x2448 pixels | 13 MP + 5 MP | 16 MP + 2 MP |
| Flash | LED flash | LED Flash | LED Flash |
| Features | Auto focus, Geo-tagging, Face Detection, Panorama, HDR, Wide Selfie, Rear-cam Selfie | 13 MP, f/1.9, 28mm (wide), AF 5 MP, f/2.2, depth sensor Panorama, HDR |
16 MP, f/2.2, PDAF 2 MP, depth sensor HDR, Panorama |
| Video | 1080p@30fps | 1080p@30fps | 1080p@30fps |
| Front Camera | 5 MP [Similar] | 8 MP, f/2.0 [Similar] |
24 MP, f/2.0 2 MP, depth sensor, HDR, 1080p@30fps [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat12 600/150 Mbps |
| Bluetooth | v4.0, BLE, ANT+ | 4.2, A2DP, LE | 4.2, A2DP, LE, EDR, aptX HD |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| USB | microUSB v2.0 | microUSB 2.0 | microUSB 2.0, USB On-The-Go |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, BDS |
| Browser | HTML5 | Yes | Yes |
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| Internal | 16 GB, 1 GB RAM | 32 GB, 3 GB RAM | 128 GB, 4 GB RAM |
| Expandable Storage | microSD, up to 64 GB | microSD, up to 512 GB (dedicated slot) | microSD, up to 256 GB (uses SIM 2 slot) |
| USB OTG | - | Supported | 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 | Non-removable Li-Po Battery | Non-removable Li-Po Battery | Non-removable Li-Ion Battery |
| Capacity | 1900 mAh | 4000 mAh | 3340 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
Rs. 20,990 
