Phone Comparison - Samsung Galaxy J3 (2017) vs Samsung Galaxy A71 vs Samsung Galaxy A52 5G
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| Manufacturer | Samsung | Samsung | Samsung |
| Announced | June 2017 | December 2019 | 2021, March 17 |
| Status | Available - June 2017 | Available. Released 2020, January | Coming soon. Exp. release 2021, March 26 |
| Price | Rs. 14,000 ($220.00) [Similarly Priced] | Rs. 29,999 ($0.00) [Similarly Priced] | - |
| Colors | Gold, Black, Pink | Prism Crush White, Black, Pink, Blue | Awesome Black, Awesome White, Awesome Violet, Awesome Blue |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
143.2 x 70.3 x 7.9 mm (5.64 x 2.77 x 0.31 in) |
163.6 x 76.0 x 7.7 mm (6.44 x 2.99 x 0.3 in) |
159.9 x 75.1 x 8.4 mm (6.3 x 2.96 x 0.33 in) |
| Weight | 148 g (5.22 oz) | 179 g (6.31 oz) | 189 g (6.67 oz) |
| SIM Type | Dual-SIM | Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM), Hybrid Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G Network | HSDPA 850 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Network | LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 28(700), 38(2600), 40(2300), 41(2500), 66(1700/2100) | LTE |
| Messaging | SMS, MMS, EMail, IM | ||
| Build Features | - | - Fingerprint Sensor(In-display) |
- Fingerprint Sensor (under display, optical) |
| Notification LED | No | - | - |
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| OS | Android OS, v7.0 (Nougat) | Android 10.0 | Android 11 |
| User Interface | TouchWiz | One UI 2.0 | One UI 3.0 |
| Processor | Octa-core 1.4 GHz Cortex-A53, Exynos 7570 Quad | Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver), Qualcomm SDM730 Snapdragon 730 (8 nm) | Octa-core (2x2.2 GHz Kryo 570 & 6x1.8 GHz Kryo 570), Qualcomm SM7225 Snapdragon 750G 5G (8 nm) |
| GPU | Mali-T720 MP2 | Adreno 618 | Adreno 619 |
| RAM | 2 GB | 8 GB | 8 GB |
| Internal Memory | 16 GB | 128 GB | 256 GB |
| External Memory | microSD, up to 256 GB | microSD, up to 512 GB (dedicated slot) | microSDXC (uses shared SIM slot) |
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| Type | Super AMOLED Capacitive Touchscreen | Full HD+ Infinity-O Super AMOLED Capacitive Touchscreen | FHD+ Super AMOLED Screen 120Hz Refresh Rate 800 nits (peak) Corning Gorilla Glass 5 |
| Colors | 16M colors | 16M colors | 16M Colour |
| Size | 5.0 inches | 6.7 inches | 6.5 inches |
| Resolution | 720 x 1280 pixels (294 ppi) | 1080 x 2400 pixels (393 ppi) | 1080 x 2400 pixels (405 ppi) |
| Screen-to-Body Ratio | 68.33% | 87.08% | 84.90% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio | FM radio | Unspecified |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 13 MP | 64 MP + 12 MP + 5 MP + 5 MP | 64 MP + 8 MP + 5 MP + 2 MP |
| Flash | LED Flash | LED Flash | LED Flash |
| Features | AutoFocus, f/1.9 aperture, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama | 64 MP, f/1.8, (wide), 1/2", 0.8µm, PDAF 12 MP, f/2.2, 13mm (ultrawide) 5 MP, f/2.2, depth sensor 5 MP, f/2.4, macro camera Panorama, HDR |
64 MP, f/1.8, 26mm (wide), PDAF, OIS 12 MP, f/2.2, 123˚ (ultrawide) 5 MP, f/2.4, (macro) 5 MP, f/2.2, (depth) panorama, HDR |
| Video | 1080p@30fps | 2160p@30fps, 1080p@30/60/240fps, 1080p@960fps; gyro-EIS | 4K@30fps, 1080p@30/120fps; gyro-EIS |
| Front Camera | 5 MP, LED Flash [Similar] |
32 MP, f/2.0, 25mm (wide) HDR 1080p@30fps [Similar] |
32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm HDR 4K@30fps, 1080p@30fps [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA, LTE, VoLTE | HSPA, LTE-A | HSPA 42.2/5.76 Mbps, LTE-A, 5G |
| Bluetooth | v4.1, A2DP | 5.0, A2DP, LE | 5.0, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| USB | microUSB v2.0 | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | USB Type-C 2.0, USB On-The-Go |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Browser | HTML5 | Yes | Yes |
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| Internal | 16 GB, 2 GB RAM | 128 GB, 8 GB RAM | 256 GB, 8 GB RAM or 128 GB, 6 GB RAM UFS 2.1 |
| Expandable Storage | microSD, up to 256 GB | microSD, up to 512 GB (dedicated slot) | microSDXC (uses shared SIM slot) |
| USB OTG | Not Supported | 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 | Li-Ion Battery | Non-removable Li-Po Battery Fast battery charging 25W |
Non-removable Li-Po Battery Fast battery charging 25W, 50% in 30 min (advertised) |
| Capacity | 2400 mAh | 4000 mAh | 4500 mAh |
| Stand by | Up to 408 h | - | - |
| Talk Time | Up to 23 h | - | - |
