Phone Comparison - Samsung Galaxy A3 vs Samsung Galaxy A01 vs Samsung Galaxy A72
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| Manufacturer | Samsung | Samsung | Samsung |
| Announced | October 2014 | December 2019 | 2021, March 17 |
| Status | Available - November 2014 | Coming Soon - December 2019 | Coming soon. Exp. release 2021, March 26 |
| Price | Rs. 14,265 ($209.78) [Similarly Priced] | - | - |
| Colors | Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light B | Black, Blue, Red | Awesome Black, Awesome White, Awesome Violet, Awesome Blue |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
130.1 x 65.5 x 6.9 mm ( 5.12 x 2.58 x 0.27 in) |
146.3 x 70.1 x 8.3 mm (5.76 x 2.76 x 0.33 in) |
165 x 77.4 x 8.4 mm (6.5 x 3.05 x 0.33 in) |
| Weight | 110.3 g (3.88.0.11 oz) | - | 203 g (7.16 oz) |
| SIM Type | - | Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G Network | HSDPA 850 / 1900 / 2100 | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Network | LTE | LTE (unspecified) | LTE |
| Messaging | SMS, MMS, Push Mail, EMail, IM | ||
| Build Features | - | - | - Fingerprint Sensor (under display, optical) |
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| OS | Android OS, v4.4.2 (KitKat) | Android 10.0 | Android 11 |
| User Interface | - | One UI 2 | One UI 3.0 |
| Processor | Quad-core 1.2 GHz | Octa core (2 x 1.6 GHz Cortex A73 + 6 x 1.35 GHz Cortex A53), Samsung Exynos 7884 | Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver), Qualcomm SM7125 Snapdragon 720G (8 nm) |
| GPU | - | Mali G71 MP2 | Adreno 618 |
| RAM | 1 GB | 8 GB | 8 GB |
| Internal Memory | 16 GB | 128 GB | 128 GB |
| External Memory | microSD, up to 64 GB | microSD, up to 512 GB (dedicated slot) | microSDXC (dedicated slot) |
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| Type | Super AMOLED Capacitive Touchscreen | TFT HD+ Capacitive Touchscreen | FHD+ Super AMOLED Screen 90Hz Refresh Rate 800 nits (peak) Corning Gorilla Glass 5 |
| Colors | 16M colors | 16M colors | 16M Colour |
| Size | 4.5 inches | 5.7 inches | 6.7 inches |
| Resolution | 540 x 960 pixels (245 ppi) | 720 x 1520 pixels (295 ppi) | 1080 x 2400 pixels (393 ppi) |
| Screen-to-Body Ratio | 65.39% | 79.11% | 84.78% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | - | FM radio | Unspecified |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 8 MP, 3264x2448 pixels | 13 MP + 2 MP | 64 MP + 8 MP + 12 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/2.2, 28mm (wide), AF 2 MP, f/2.4, depth sensor |
64 MP, f/1.8, 26mm (wide), PDAF, OIS 8 MP, f/2.4, (telephoto), PDAF, OIS, 3x optical zoom 12 MP, f/2.2, 123˚ (ultrawide) 5 MP, f/2.4, (macro) panorama, HDR |
| Video | 1080p@30fps | 1080p@30fps | 4K@30fps, 1080p@30/120fps; gyro-EIS |
| Front Camera | 5 MP [Similar] | 5 MP [Similar] |
32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm 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 |
| Bluetooth | v4.0, BLE, ANT+ | Yes | 5.0, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| USB | microUSB v2.0 | Yes | 2.0, Type-C 1.0 reversible connector, USB On-The-Go |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Browser | HTML5 | Yes | Yes |
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| Internal | 16 GB, 1 GB RAM | 128 GB, 8 GB RAM or 128 GB, 6 GB RAM | 128 GB, 8 GB RAM or 128 GB, 6 GB RAM (UFS 2.1) |
| Expandable Storage | microSD, up to 64 GB | microSD, up to 512 GB (dedicated slot) | microSDXC (dedicated 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-Ion Battery | Non-removable Li-Po Battery Fast battery charging 25W |
| Capacity | 1900 mAh | 3000 mAh | 5000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
