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| Display | |||
| 6.77-inch | 6.50-inch | ||
| Processor | |||
| Qualcomm Snapdragon 7s Gen 3 | MediaTek Dimensity 720 | ||
| Front Camera | |||
| 32-megapixel | 16-megapixel | ||
| Rear Camera | |||
| 50-megapixel + 50-megapixel + 8-megapixel | 48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel | ||
| RAM | |||
| 8GB | 6GB | ||
| Storage | |||
| 128GB, 256GB | 128GB | ||
| Battery Capacity | |||
| 5000mAh | 5000mAh | ||
| OS | |||
| Android 15 | Android 10 | ||
| Resolution | |||
| 1080x2392 pixels | 1080x2400 pixels | ||
| Brand | |||
| Nothing | Oppo | ||
| Model | |||
| Phone 3a | K7x | ||
| Release date | |||
| March 4, 2025 | November 4, 2020 | ||
| Launched in India | |||
| Yes | No | ||
| Form factor | |||
| Touchscreen | Touchscreen | ||
| Dimensions (mm) | |||
| 163.52 x 77.50 x 8.35 | 162.20 x 75.10 x 9.10 | ||
| Weight (g) | |||
| 201.00 | 194.00 | ||
| IP rating | |||
| IP64 | - | ||
| Battery capacity (mAh) | |||
| 5000 | 5000 | ||
| Fast charging | |||
| 50W Fast Charging | Proprietary | ||
| Wireless charging | |||
| No | - | ||
| Colours | |||
| Black, Blue, White | Black Mirror, Blue Shadow | ||
| Refresh Rate | |||
| 120 Hz | - | ||
| Screen size (inches) | |||
| 6.77 | 6.50 | ||
| Touchscreen | |||
| Yes | Yes | ||
| Resolution | |||
| 1080x2392 pixels | 1080x2400 pixels | ||
| Pixels per inch (PPI) | |||
| 387 | 405 | ||
| Protection type | |||
| - | Gorilla Glass | ||
| Processor | |||
| octa-core | octa-core | ||
| Processor make | |||
| Qualcomm Snapdragon 7s Gen 3 | MediaTek Dimensity 720 | ||
| RAM | |||
| 8GB | 6GB | ||
| Internal storage | |||
| 128GB, 256GB | 128GB | ||
| Expandable storage | |||
| - | No | ||
| Rear camera | |||
| 50-megapixel (f/1.88) + 50-megapixel (f/2.55) + 8-megapixel (f/2.2) | 48-megapixel (f/1.7) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4) | ||
| No. of Rear Cameras | |||
| 3 | - | ||
| Rear flash | |||
| Yes | Yes | ||
| Front camera | |||
| 32-megapixel (f/2.2) | 16-megapixel (f/2.0) | ||
| No. of Front Cameras | |||
| 1 | - | ||
| Lens Type (Second Rear Camera) | |||
| Telephoto | - | ||
| Lens Type (Third Rear Camera) | |||
| Ultra Wide-Angle | - | ||
| Rear autofocus | |||
| - | Yes | ||
| Pop-Up Camera | |||
| - | No | ||
| Operating system | |||
| Android 15 | Android 10 | ||
| Skin | |||
| Nothing OS 3.1 | ColorOS 7.2 | ||
| Wi-Fi | |||
| Yes | Yes | ||
| Wi-Fi standards supported | |||
| 802.11 a/b/g/n/ac/ax | - | ||
| GPS | |||
| Yes | Yes | ||
| Bluetooth | |||
| Yes, v 5.40 | Yes, v 5.00 | ||
| NFC | |||
| Yes | No | ||
| USB Type-C | |||
| Yes | Yes | ||
| Number of SIMs | |||
| 2 | 2 | ||
| Active 4G on both SIM cards | |||
| Yes | - | ||
| USB OTG | |||
| - | Yes | ||
| Micro-USB | |||
| - | No | ||
| Lightning | |||
| - | No | ||
| Headphones | |||
| - | 3.5mm | ||
| In-Display Fingerprint Sensor | |||
| Yes | - | ||
| Compass/ Magnetometer | |||
| Yes | - | ||
| Proximity sensor | |||
| Yes | Yes | ||
| Accelerometer | |||
| Yes | Yes | ||
| Ambient light sensor | |||
| Yes | Yes | ||
| Gyroscope | |||
| Yes | Yes | ||
| Fingerprint sensor | |||
| - | Yes | ||
| SIM Type | |||
| - | Nano-SIM | ||
| GSM/CDMA | |||
| - | GSM | ||
| 3G | |||
| - | Yes | ||
| 4G/ LTE | |||
| - | Yes | ||
| 5G | |||
| - | Yes | ||
| SIM Type | |||
| - | Nano-SIM | ||
| GSM/CDMA | |||
| - | GSM | ||
| 3G | |||
| - | Yes | ||
| 4G/ LTE | |||
| - | Yes | ||
| 5G | |||
| - | Yes | ||
