key specs |
Display | 6.50-inch | 4.00-inch |
Processor | MediaTek Dimensity 720 | ARM Cortex-A7 |
Front Camera | 16-megapixel | 0.3-megapixel |
Rear Camera | 48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel | 3-megapixel |
RAM | 6GB | 512MB |
Storage | 128GB | 4GB |
Battery Capacity | 5000mAh | 1700mAh |
OS | Android 10 | Android 4.2.2 |
Resolution | 1080x2400 pixels | 480x800 pixels |
general |
Brand | Oppo | Oppo |
Model | K7x | Joy |
Release date | 4th November 2020 | April 2014 |
Launched in India | No | - |
Form factor | Touchscreen | Touchscreen |
Dimensions (mm) | 162.20 x 75.10 x 9.10 | 124.00 x 63.00 x 9.90 |
Weight (g) | 194.00 | 125.00 |
Battery capacity (mAh) | 5000 | 1700 |
Fast charging | Proprietary | - |
Colours | Black Mirror, Blue Shadow | White, Black |
Removable battery | - | No |
display |
Screen size (inches) | 6.50 | 4.00 |
Touchscreen | Yes | Yes |
Resolution | 1080x2400 pixels | 480x800 pixels |
Protection type | Gorilla Glass | - |
Pixels per inch (PPI) | 405 | - |
hardware |
Processor | octa-core | 1.3GHz dual-core |
Processor make | MediaTek Dimensity 720 | ARM Cortex-A7 |
RAM | 6GB | 512MB |
Internal storage | 128GB | 4GB |
Expandable storage | No | Yes |
Expandable storage type | - | microSD |
Expandable storage up to (GB) | - | 32 |
camera |
Rear camera | 48-megapixel (f/1.7) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4) | 3-megapixel |
Rear autofocus | Yes | - |
Rear flash | Yes | Yes |
Front camera | 16-megapixel (f/2.0) | 0.3-megapixel |
Pop-Up Camera | No | - |
software |
Operating system | Android 10 | Android 4.2.2 |
Skin | ColorOS 7.2 | ColorOS |
connectivity |
Wi-Fi | Yes | Yes |
GPS | Yes | Yes |
Bluetooth | Yes, v 5.00 | Yes |
NFC | No | No |
USB OTG | Yes | No |
USB Type-C | Yes | - |
Micro-USB | No | - |
Lightning | No | - |
Headphones | 3.5mm | 3.5mm |
Number of SIMs | 2 | 2 |
Wi-Fi standards supported | - | 802.11 b/g/n |
Infrared | - | No |
FM | - | No |
Wi-Fi Direct | - | No |
Mobile High-Definition Link (MHL) | - | No |
sim 1 |
SIM Type | Nano-SIM | - |
GSM/CDMA | GSM | GSM |
3G | Yes | Yes |
4G/ LTE | Yes | Yes |
5G | Yes | - |
sim 2 |
SIM Type | Nano-SIM | - |
GSM/CDMA | GSM | GSM |
3G | Yes | No |
4G/ LTE | Yes | No |
5G | Yes | - |
sensors |
Fingerprint sensor | Yes | - |
Proximity sensor | Yes | No |
Accelerometer | Yes | No |
Ambient light sensor | Yes | No |
Gyroscope | Yes | No |
Compass/ Magnetometer | - | No |
Barometer | - | No |
Temperature sensor | - | No |