Oppo A57 2022 vs Xiaomi Redmi 9A Comparison and Differences
Smartphone 1
Oppo A57 2022
Smartphone 2
Xiaomi Redmi 9A
Smartphone 3
Oppo A57 2022 or Xiaomi Redmi 9A Specs Comparison
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Common specs
| Brand and model | Oppo A57 2022 | Xiaomi Redmi 9A | |
| Rating | (+0) | (+0) | |
| Release date | 2022, April 14 | 2020, June 30 | |
| Dimensions (HxWxD) | 163.8 x 75.1 x 8 mm | 6.45 x 6.45 x 2.96 in | 164.9 x 77 x 9 mm | 6.49 x 6.49 x 3.03 in | |
| Weight | 186 g | 6.56 oz | 196 g | 6.91 oz | |
| Body Build | Glass front, plastic frame, plastic back | ||
| Case | buy from Amazon | buy from Amazon | |
| Colors | Black, Blue, Lilac | Carbon Gray, Sky Blue, Ocean Green | |
| Battery | 5000 mAh, Li-Po, non-removable | 5000 mAh, Non-removable Li-Po | |
| Approximate price | 200 EUR | 90 EUR | |
| Check price | from Amazon | from Amazon |
Screen
| Technology | IPS LCD | IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 6.56" in | 6.53" in | |
| Screen area | 103.4 cm2 | 102.9 cm2 | |
| Screen format | 20:9 (height:width) | 20:9 (height:width) | |
| Screen to body ratio | 84.0% | 81.1% | |
| Screen resolution | 720 x 1612 px | 720 x 1600 px | |
| Screen PPI /points per inch/ | 269 PPI | 269 PPI | |
| Other specs | - 90Hz, 480 nits (typ), 600 nits (HBM) | - 400 nits typ. brightness | |
| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 13 MP, Dual | 13 MP, Single | |
| Camera specs | -13 MP, f/2.2, 26mm (wide), 1/3.06'', 1.12µm, AF -2 MP, f/2.4, (depth) |
-13 MP, f/2.2, 28mm (wide), PDAF | |
| Functions | LED flash, HDR, panorama | LED flash, HDR | |
| Video | 1080p@30fps | 1080p@30/60fps | |
| Front camera, selfie | 8 MP, Single | 5 MP, Single | |
| Specifications | 8 MP, f/2.0, 26mm (wide) | 5 MP, f/2.2, (wide), 1.12µm | |
| Functions | HDR | ||
| Video | 1080p@30fps | 1080p@30fps |
Performance
| Operating system - OS | Android 12, ColorOS 12.1 | Android 10, MIUI 12 | |
| Chipset | - MediaTek MT6833P Dimensity 810 5G (6 nm) | - MediaTek Helio G25 (12 nm) | |
| CPU | - Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | - Octa-core 2.0 GHz Cortex-A53 | |
| GPU | Mali-G57 MC2 | PowerVR GE8320 | |
| External memory | microSDXC | microSDXC (dedicated slot) | |
| Internal memory | 128GB 6GB RAM, 128GB 8GB RAM | 32GB 2GB RAM, 32GB 3GB RAM |
Benchmark
| Antutu 9 Total | 109879 | ||
| Antutu 8 Total | 102006 | ||
| GeekBench 5 Single Core | 154 | ||
| GeekBench 5 Multi-Core | 498 |
Communication and Connectivity
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) | |
| Network | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G | GSM / HSPA / LTE | |
| Bands | -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 -3G - HSDPA 800 / 850 / 900 / 1900 / 2100 CDMA2000 1x -4G - 1, 3, 5, 7, 8, 28, 34, 38, 39, 40, 41 -5G - 1, 5, 8, 28, 41, 77, 78 SA/NSA |
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE |
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| Speed | HSPA 42.2/5.76 Mbps, LTE, 5G | HSPA 42.2/5.76 Mbps, LTE-A | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS | Yes, with A-GPS, GLONASS, BDS | |
| NFC | No | ||
| USB | USB Type-C 2.0, USB On-The-Go | microUSB 2.0, USB On-The-Go | |
| Bluetooth | 5.2, A2DP, LE, aptX HD | 5.0, A2DP, LE | |
| Harmful irradiation |
SAR - 0.90 W/kg (head) 0.65 W/kg (body) SAR EU - 0.40 W/kg (head) 1.19 W/kg (body) |
Music and Audio
| Radio | No | FM radio | |
| Headphone jack | Yes | Yes | |
| Others |
Other features
| Sensors | - Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | - Accelerometer, proximity , Infrared port | |
| Other extras |
- Charging 10W |
Reviews and Opinions on Oppo A57 2022 and Xiaomi Redmi 9A
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