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- OPPO K15x vs Oppo A57e
OPPO K15x vs Oppo A57e comparison
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| key specs | ||||
| Display | 6.75-inch | 6.56-inch | ||
| Processor | MediaTek Dimensity 6300 | MediaTek Helio G35 | ||
| Front Camera | 5-megapixel | 8-megapixel | ||
| Rear Camera | 13-megapixel | 13-megapixel + 2-megapixel | ||
| RAM | 6GB | 4GB | ||
| Storage | 128GB | 64GB | ||
| Battery Capacity | 6500mAh | 5000mAh | ||
| OS | Android 16 | Android 12 | ||
| Resolution | 720x1570 pixels | 720x1612 pixels | ||
| general | ||||
| Brand | OPPO | Oppo | ||
| Model | K15x | A57e | ||
| Release date | September 1, 2026 | August 1, 2022 | ||
| Form factor | Touchscreen | Touchscreen | ||
| Dimensions (mm) | 166.61 x 78.51 x 8.61 | 163.74 x 75.03 x 7.99 | ||
| Weight (g) | 212.00 | 187.00 | ||
| Battery capacity (mAh) | 6500 | 5000 | ||
| Removable battery | No | No | ||
| Fast charging | 45W Fast Charging | Proprietary | ||
| Colours | Purple, White | Black, Green | ||
| Launched in India | - | No | ||
| display | ||||
| Refresh Rate | 120 Hz | 60 Hz | ||
| Resolution Standard | HD+ | HD+ | ||
| Screen size (inches) | 6.75 | 6.56 | ||
| Touchscreen | Yes | - | ||
| Resolution | 720x1570 pixels | 720x1612 pixels | ||
| hardware | ||||
| Processor | octa-core | octa-core | ||
| Processor make | MediaTek Dimensity 6300 | MediaTek Helio G35 | ||
| RAM | 6GB | 4GB | ||
| Internal storage | 128GB | 64GB | ||
| Expandable storage | - | Yes | ||
| Expandable storage type | - | microSD | ||
| Expandable storage up to (GB) | - | 1024 | ||
| Dedicated microSD slot | - | Yes | ||
| camera | ||||
| Rear camera | 13-megapixel | 13-megapixel + 2-megapixel | ||
| Rear flash | Yes | - | ||
| Front camera | 5-megapixel | 8-megapixel | ||
| No. of Front Cameras | 1 | - | ||
| No. of Rear Cameras | - | 2 | ||
| software | ||||
| Operating system | Android 16 | Android 12 | ||
| Skin | ColorOS 16 | ColorOS 12.1 | ||
| connectivity | ||||
| Wi-Fi | Yes | Yes | ||
| GPS | Yes | - | ||
| Bluetooth | Yes | Yes, v 5.20 | ||
| USB Type-C | Yes | Yes | ||
| Headphones | 3.5mm | 3.5mm | ||
| Number of SIMs | 2 | 2 | ||
| Wi-Fi standards supported | - | 802.11 a/b/g/n/ac | ||
| Active 4G on both SIM cards | - | Yes | ||
| sim 1 | ||||
| SIM Type | Nano-SIM | Nano-SIM | ||
| GSM/CDMA | - | GSM | ||
| 3G | - | Yes | ||
| 4G/ LTE | - | Yes | ||
| sim 2 | ||||
| SIM Type | Nano-SIM | Nano-SIM | ||
| GSM/CDMA | - | GSM | ||
| 3G | - | Yes | ||
| 4G/ LTE | - | Yes | ||
| sensors | ||||
| Fingerprint sensor | Yes | Yes | ||
| Compass/ Magnetometer | Yes | - | ||
| Proximity sensor | Yes | Yes | ||
| Accelerometer | Yes | Yes | ||
| Ambient light sensor | Yes | Yes | ||
| Gyroscope | - | Yes | ||
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