ZTE Blade A7s 2020 vs ZTE Blade A51 compare
The best smartphone comparison tool: compare ZTE Blade A7s 2020 vs ZTE Blade A51 and choose the best model for you
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ZTE Blade A7s 2020
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ZTE Blade A51
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ZTE Blade A7s 2020 vs ZTE Blade A51
What is the difference between the ZTE Blade A7s 2020 and ZTE Blade A51? Which one is better? The answers to these questions and many more can be found here in this detailed comparison of the two phones. Discover the differences in specs between these two desirable devices, from screen size to battery life, in the table below. We have all the information you need to choose the best phone for you.
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Common specs
| Brand and model | ZTE Blade A7s 2020 | ZTE Blade A51 | |
| Rating | (+) | (+) | |
| Review | ZTE Blade A51 Review | ||
| Release date | 2020, November 03 | 2021, May 08 | |
| Dimensions (HxWxD) | 164.7 x 77.4 x 8.2 mm | 6.48 x 6.48 x 3.05 in | 166.5 x 75.6 x 8.5 mm | 6.56 x 6.56 x 2.98 in | |
| Weight | 182 g | 6.42 oz | 173.7 g | 6.13 oz | |
| Body Build | Plastic | ||
| Colors | Black, Blue | Blue, Gray | |
| Battery | 4000 mAh, Li-Ion, non-removable | 3200 mAh, Li-Ion, non-removable | |
| Approximate price | 120 EUR | $ 119 |
Screen
| Technology | IPS LCD | LCD IPS | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 6.5" inc | 6.52" inc | |
| Screen area | 103.7 cm2 | 102.6 cm2 | |
| Screen format | 19.5:9 (height:width) | 20:9 (height:width) | |
| Screen to body ratio | 81.4% | 81.5% | |
| Screen resolution | 720 x 1560 px | 720 x 1600 px | |
| Screen PPI /points per inch/ | 264 PPI | 269 PPI |
Camera and Video
| Rear camera, main | 16 MP, Triple | 13 MP, Dual | |
| Camera specs | -16 MP, (wide), AF -8 MP, f/2.2, 120˚, 16mm (ultrawide) -2 MP, f/2.4, (depth) |
-13 MP, (wide), 0.80 µm -5 MP, ƒ/ 2.4, (depth) |
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| Functions | LED flash, HDR, panorama | LED flash | |
| Video | 1080p@30fps | 1080p@30fps | |
| Front camera, selfie | 8 MP, Single | 5 MP, Single | |
| Specifications | 8 MP | 5 MP | |
| Video | 1080p@30fps |
Performance
| Operating system - OS | Android 10 | Android 11 (Go edition) | |
| Chipset | - Unisoc SC9863A (28nm) | - Unisoc SC9863A (28nm) | |
| Processor CPU | - Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55) | - Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55) | |
| Graphics processor GPU | IMG8322 | IMG8322 | |
| External memory | microSDXC | microSDXC | |
| Internal memory | 64GB 3GB RAM | 32GB 2GB RAM, 64GB 2GB RAM |
Benchmark
| Antutu 9 Total | 113890 | ||
| Antutu 8 Total | 101305 | ||
| GeekBench 5 Single Core | 147 | ||
| GeekBench 5 Multi-Core | 808 |
Communication and Connectivity
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM, dual stand-by (Nano SIM + Nano SIM) | |
| Network | GSM / HSPA / LTE | GSM / HSPA / LTE | |
Show all network frequencies: |
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| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA, LTE | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, hotspot | |
| GPS | Yes, with A-GPS | Yes, with A-GPS, GLONASS | |
| NFC | Yes | Yes | |
| USB | Yes | USB Type-C 2.0, USB On-The-Go | |
| Bluetooth | 4.2, A2DP | 4.2, A2DP, LE | |
Music and Audio
| Radio | FM radio | FM radio | |
| Headphone jack | Yes | Yes |
Other features
| Sensors | - Fingerprint (rear-mounted), accelerometer, proximity | - Fingerprint (rear-mounted), Proximity, Accelerometer | |
| Other extras | |||
| Versions |
- Also known as Optus X Pro |
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