Phone Comparison - ZTE Blade A520 vs alcatel 1S (2021)
ZTE Blade A520.jpg)
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alcatel 1S (2021).jpg)
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| Manufacturer | ZTE | alcatel |
| Announced | March 2017 | January 2021 |
| Status | Coming Soon - March 2017 | Coming Soon - Q1 2021 |
| Colors | Gray | Elegant Black, Twilight Blue |
| Form Factor | Candybar | Candybar |
| Dimension |
144 x 71 x 8.4 mm (5.67 x 2.8 x 0.33 in) |
165.6 x 75.6 x 8.8 mm (6.52 x 2.98 x 0.35 in) |
| Weight | 130 g (4.59 oz) | 190 g (6.7 oz) |
| SIM Type | Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM), Hybrid Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | 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 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 |
| Messaging | SMS, MMS, Push Mail, EMail, IM | |
| Build Features | - | - Fingerprint Sensor (rear-mounted) |
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| OS | Android OS, v7.0 (Nougat) | Android 11 |
| Processor | Quad-core 1.25 GHz Cortex-A53, Mediatek MT6737 [Similar] | Octa-core (4x1.8 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53), Mediatek MT6762D Helio P22 (12 nm) [Similar] |
| GPU | Mali-T720MP2 [Similar] | PowerVR GE8320 [Similar] |
| RAM | 2 GB [Browse Similar] | 3 GB [Browse Similar] |
| Internal Memory | 16 GB | 32 GB |
| External Memory | microSD, up to 256 GB (uses SIM 2 slot) | microSDXC (uses shared SIM slot) |
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| Type | IPS LCD Capacitive Touchscreen | IPS LCD Screen |
| Colors | 16M colors | 16M Colour |
| Size | 5.0 inches [Similar] | 6.52 inches [Similar] |
| Resolution | 720 x 1280 pixels (294 ppi) [Similar] | 720 x 1600 pixels (269 ppi) |
| Screen-to-Body Ratio | 67.28% | 82.04% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 8 MP [Similar] | 13 MP + 2 MP + 2 MP [Similar] |
| Flash | LED Flash | LED Flash |
| Features | Autofocus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama | 13 MP, f/2.0, 27mm (wide), 1/3.06", 1.12µm, PDAF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) HDR, Panorama |
| Video | 1080p@30fps | 1080p@30fps |
| Front Camera | 8 MP [Similar] |
5 MP, f/2.2, 27mm (wide), 1/5", 1.12µm HDR 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 Cat4 150/50 Mbps |
| Bluetooth | v4.1, A2DP, LE | 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 | microUSB 2.0, USB On-The-Go |
| GPS | Yes, with A-GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Browser | HTML5 | Yes |
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| Internal | 16 GB, 2 GB RAM | 32 GB, 3 GB RAM |
| Expandable Storage | microSD, up to 256 GB (uses SIM 2 slot) | microSDXC (uses shared SIM slot) |
| USB OTG | Not 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 | Li-Ion Battery | Non-removable Li-Po Battery Battery Charging 10W |
| Capacity | 2400 mAh | 4000 mAh |
| Stand by | - | - |
| Talk Time | - | - |
