Relevant product parameter descriptions have been addressed on the corresponding pages and will not be repeated here. For details, please refer to the specific instructions on each page. 2. The weight of the phone is 199.5g, and the weight of the screen protector may add an additional 3g. The size and weight of the mobile phone may vary according to configuration, manufacturing process and measurement method. 3. Due to the mobile phone system file occupying space (including Android system and pre-installed apps), the available memory capacity is less than this value. Storage capacity will vary based on software version and may vary from device to device. 4. Photo pixels of different camera modes may vary, please refer to the actual situation. Video pixels of different shooting modes may also vary, please refer to the actual situation. 5. The battery of OnePlus Nord 4 adopts a series dual-cell design, with a typical capacity of 2750mAh (7.82V), equivalent to 5500mAh (3.91V); typical energy: 21.51Wh. The rated capacity is 2680mAh(7.82V), equivalent to 5360mAh (3.91V); rated energy: 20.96Wh. The battery is non-removable. 6. Product pictures and content on the page are for illustrative purposes only. The actual results (including but not limited to appearance, color, size) and the screen display content (including but limited to background, UI, and picture) may vary; 7. At least four generations of android OS upgrades and six years of security updates from the launch date. 8. Numbers are theoretical, obtained under a controlled test environment (see each specific description) and provided by the supplier or the OnePlus laboratory. Actual performance may vary due to individual product differences, software versions, use conditions and environmental factors. Please refer to the actual experience. 9. Due to the real-time changes in product batches and supply factors, in order to provide accurate information on product information, specifications, and product characteristics, OnePlus may adjust and revise the text descriptions, picture effects, and other content on the above pages in real time to match the reality of the product performance, specifications, index, parts and other information; in the event that page modifications and adjustments are necessary, no special notice will be given. 10. The highest reported SAR value: Head SAR: 1.18W/kg; Body SAR: 1.06W/kg. Phones