Phone Comparison - Samsung Galaxy J7 (2017) vs Samsung Galaxy A21s
Samsung Galaxy J7 (2017).jpg)
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Samsung Galaxy A21s.jpg)
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| Manufacturer | Samsung | Samsung |
| Announced | June 2017 | Expected Announcement - May 2020 |
| Status | Available - July 2017 | Rumored |
| Price | Rs. 24,500 ($330.00) [Similarly Priced] | - |
| Colors | Gold, Black, Pink, Blue | Black, White, Blue |
| Form Factor | Candybar | Candybar |
| Dimension |
152.4 x 74.7 x 7.9 mm (6 x 2.94 x 0.31 in) |
8.9 mm thickness (0.35 in thickness) |
| Weight | - | 191 g (6.74 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 - 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 / 900 / 1900 / 2100 - J710F, J710H HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - J710M |
HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - J710F | LTE |
| Messaging | SMS, MMS, EMail, IM | |
| Build Features | - | - Fingerprint Sensor |
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| OS | Android OS, v7.1 (Nougat) | Android 10.0 |
| User Interface | - | One UI 2.0 |
| Processor | Octa-core 1.6 GHz Cortex-A53, Exynos 7870 [Similar] | Octa-core 2.0 GHz, Exynos 850 [Similar] |
| GPU | Mali-T830 MP2 [Similar] | - |
| RAM | 3 GB [Browse Similar] | 3 GB [Browse Similar] |
| Internal Memory | 16 GB | 64 GB |
| External Memory | microSD, up to 256 GB | microSDXC |
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| Type | Super AMOLED capacitive touchscreen, 2.5D Gorilla Glass | PLS TFT Capacitive Touchscreen |
| Colors | 16M colors | 16M colors |
| Size | 5.5 inches [Similar] | 6.55 inches [Similar] |
| Resolution | 1080 x 1920 pixels (401 ppi) [Similar] | 720 x 1600 pixels (268 ppi) |
| Screen-to-Body Ratio | 73.08% | - |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio, RDS, recording | - |
| Games | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 13 MP [Similar] | 48 MP + 8 MP + 2 MP [Similar] |
| Flash | LED Flash | LED Flash |
| Features | Autofocus, f/1.7, 28mm, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR | 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.4, (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro) Panorama, HDR |
| Video | 1080p@30fps | 1080p@30fps |
| Front Camera | 13 MP, f/1.9 [Similar] |
13 MP, f/2.3, 29mm (normal), 1/3.1", 1.12µm HDR, Panorama 1080p@30fps [Similar] |
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| GPRS | Yes | Yes |
| Edge | Yes | Yes |
| 3G | HSPA, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE-A |
| Bluetooth | v4.1, A2DP | 5.0, A2DP, LE |
| Wi-Fi | 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 | Yes |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS |
| Browser | HTML5 | Yes |
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| Internal | 16 GB, 3 GB RAM | 64 GB, 3 GB RAM or 32 GB, 3 GB RAM |
| Expandable Storage | microSD, up to 256 GB | microSDXC |
| 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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| Magnetic-Field Sensor (Compass) | |
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| Gyroscope Sensor | |
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| NFC | |
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| Type | Non-removable Li-Ion Battery | Non-removable Li-Po Battery Battery Charging 10W |
| Capacity | 3600 mAh | 5000 mAh |
| Stand by | - | - |
| Talk Time | - | - |
