Oppo A74 vs Haier M500
| Type | Touch | Bar (classic) | 
| Dimensions | 160.30 x 73.80 x 7.95 mm | 92.50 x 35.00 x 14.50 mm | 
| Weight | 175.00 g | 62.50 g | 
| Display size | 6.43" | 1.66" | 
| Display | Color / LTPS TFT 16M colors 60 Hz 1080 x 2400 px (6.43") 409 ppi | Color / TFT 256k colors 128 x 160 px (1.66") | 
| Display protection | ||
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 2G: 180 min. (3.0 h) | |
| Stand-by (max.) | 2G: 200 h. (8.3 days) | |
| Standard battery | Li-Ion 5000 mAhBuy powerbank | Li-Ion 580 mAhBuy powerbank | 
| Quick battery charging | VOOC | |
| Wireless battery charging | ||
| Phonebook memory | 300 places | |
| Internal memory | 128 GB | 128 MB | 
| RAM memory | 4 GB, 6 GB | |
| Memory cards | microSD, microSDHC, microSDXC up to 256 GBBuy memory card | microSD | 
| Operating system | Android 11 | - | 
| Interface | ColorOS 11.1 | - | 
| Processor | Qualcomm Snapdragon 662 SM6115 | - | 
| Processor clock | 2000 MHz | - | 
| GPU | Adreno 610 | - | 
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | |
| DualSIM mode | dual standby | nd | 
| Hybrid DualSIM | nd | |
| Announced | 2Q 2021 | |
| Other names | CPH2219 | - | 
| GSM frequencies | 850 900 1800 1900 | 900 1800 | 
| UMTS | 850 900 1900 2100 | |
| LTE standard | FDD LTE: 2600, 2100, 1800, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 | |
| Standard 5G | ||
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA | 
 
            
