ZTE Blade A51 vs Xiaomi Redmi A2 compare
The best smartphone comparison tool: compare ZTE Blade A51 vs Xiaomi Redmi A2 and choose the best model for you
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ZTE Blade A51
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Xiaomi Redmi A2
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ZTE Blade A51 vs Xiaomi Redmi A2
What is the difference between the ZTE Blade A51 and Xiaomi Redmi A2? 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 A51 | Xiaomi Redmi A2 | |
| Rating | (+) | (+) | |
| Review | ZTE Blade A51 Review | ||
| Release date | 2021, May 08 | 2023, March 24 | |
| Dimensions (HxWxD) | 166.5 x 75.6 x 8.5 mm | 6.56 x 6.56 x 2.98 in | 164.9 x 76.8 x 9.1 mm | 6.49 x 6.49 x 3.02 in | |
| Weight | 173.7 g | 6.13 oz | 192 g | 6.77 oz | |
| Body Build | Plastic | ||
| Colors | Blue, Gray | Aqua Blue, Classic Black, Sea Green | |
| Battery | 3200 mAh, Li-Ion, non-removable | 5000 mAh, Li-Po, non-removable | |
| Approximate price | $ 119 | 80 EUR |
Screen
| Technology | LCD IPS | IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 6.52" inc | 6.52" inc | |
| Screen area | 102.6 cm2 | 102.6 cm2 | |
| Screen format | 20:9 (height:width) | 20:9 (height:width) | |
| Screen to body ratio | 81.5% | 81.0% | |
| Screen resolution | 720 x 1600 px | 720 x 1600 px | |
| Screen PPI /points per inch/ | 269 PPI | 269 PPI | |
| Other specs | - 400 nits (typ) |
Camera and Video
| Rear camera, main | 13 MP, Dual | 8 MP, Dual | |
| Camera specs | -13 MP, (wide), 0.80 µm -5 MP, ƒ/ 2.4, (depth) |
-8 MP, f/2.0, (wide) -0.08 MP (depth) |
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| Functions | LED flash | Dual-LED flash, HDR | |
| Video | 1080p@30fps | 1080p@30fps | |
| Front camera, selfie | 5 MP, Single | 5 MP, Single | |
| Specifications | 5 MP | 5 MP, f/2.2 | |
| Video | 1080p@30fps |
Performance
| Operating system - OS | Android 11 (Go edition) | Android 12 (Go edition), MIUI | |
| Chipset | - Unisoc SC9863A (28nm) | - Mediatek Helio G36 (12 nm) | |
| Processor CPU | - Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55) | - Octa-core (4x2.2 GHz Cortex-A53 & 4x1.7 GHz Cortex-A53) | |
| Graphics processor GPU | IMG8322 | PowerVR GE8320 | |
| External memory | microSDXC | microSDXC (dedicated slot) | |
| Internal memory | 32GB 2GB RAM, 64GB 2GB RAM | 32GB 2GB RAM, 32GB 3GB RAM, 64GB 4GB RAM |
Benchmark
| Antutu 9 Total | 127489 | ||
| Antutu 8 Total | 101305 | ||
| GeekBench 5 Single Core | 147 | 141 | |
| GeekBench 5 Multi-Core | 808 | 515 |
Communication and Connectivity
| SIM card | Dual SIM, dual stand-by (Nano SIM + Nano SIM) | Dual SIM (Nano-SIM, dual stand-by) | |
| Network | GSM / HSPA / LTE | GSM / HSPA / LTE | |
Show all network frequencies: |
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| Speed | HSPA, LTE | HSPA, LTE | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 a/b/g/n | |
| GPS | Yes, with A-GPS, GLONASS | GPS, GLONASS, GALILEO, BDS | |
| NFC | Yes | No | |
| USB | USB Type-C 2.0, USB On-The-Go | microUSB 2.0 | |
| Bluetooth | 4.2, A2DP, LE | 5.0, A2DP, LE | |
Music and Audio
| Radio | FM radio | FM radio | |
| Headphone jack | Yes | Yes |
Other features
| Sensors | - Fingerprint (rear-mounted), Proximity, Accelerometer | - Accelerometer | |
| Other extras |
- Fast charging 10W |
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