Do not use a full charge of 4000mAh from the popular long-term mobile phone recommended

[pconline] The battery life of a smartphone plays a crucial role in determining how long it can last on a single charge. Consequently, battery capacity has become a significant selling point for many mobile devices. This issue becomes particularly noticeable when you're spending extended periods outdoors or traveling. While there isn't a huge difference in power consumption among current smartphones, generally speaking, the larger the battery capacity, the longer the device's standby time. When you're on the go, your smartphone often serves as an essential companion, making it vital to carry it everywhere. However, charging on the move primarily relies on portable chargers and external power banks, which can be quite cumbersome. Today, many smartphones come equipped with a battery capacity of around 3000mAh, yet their actual battery life is often just around a day. Frequent recharging has become a common practice. In the era of non-smartphones, batteries with capacities in the hundreds of mAh could keep devices running for two or three days. Without a breakthrough in battery technology, the larger the battery capacity, the longer the standby time. When you're out and about, having a smartphone with a high-capacity battery can usually ensure a longer battery life, eliminating concerns about running out of power. If the phone itself has a large battery, the battery life can reach about two days, eliminating the need for auxiliary equipment like portable power banks. Below, we introduce several high-end smartphones that are gaining popularity in the market. These include the vivo X9s Plus, OPPO R11 Plus, Huawei Mate 9, and Jinli M6S Plus. With such a phone, you won’t need to charge it every day. Recommended Model: vivo X9s Plus Reference Price: 2998 yuan Reason for Recommendation: Professional Selfie Camera On July 6, vivo launched its X series with the new X9s and X9s Plus. These products continue to emphasize their soft light dual cameras, with the front camera reaching 20 million pixels, and offering certain upgrades compared to previous generations. Currently, the vivo X9s Plus is available and priced at 2998 yuan. The vivo X9s Plus comes with a 5.88-inch 1080p display, a front-facing dual camera with 20 million pixels + 5 million pixels, a rear 16 million pixel camera, Qualcomm Snapdragon 8976Pro processor, and a battery capacity of 4150mAh, highlighting both high performance and long battery life. The vivo X9s Plus is a relatively high-value smartphone, featuring a 5.88-inch 1080p display on the front, with a 1.59mm ultra-narrow frame design. It uses a streamlined aluminum alloy body design and the fourth-generation mirror sandblasting process, optimized side treatments, and back arc transitions, providing superior visual and tactile experiences. The vivo X9s Plus is equipped with a dual camera setup featuring 20 million pixels (main camera, F/2.0) + 5 million pixels (professional virtual auxiliary camera, F/2.0). With this dual-camera solution, the vivo X9s Plus is capable of producing a natural, large-aperture background blur effect. Unlike other blur effects produced by pure software algorithms, the dual-camera self-timer can capture more accurate depth-of-field information. The vivo X9s Plus further optimizes the previous generation's intelligent beauty algorithm, enhancing the delicacy and naturalness of the beauty effect, improving the self-shooting results in backlit and low-light environments. The vivo X9s Plus is equipped with a 16-megapixel rear camera featuring a sensor size of 1/2.8 inch and supports PDAF phase detection autofocus. The X9s Plus also includes an independent DSP image processing chip, enabling the phone to handle RAW files directly, preserving more picture detail. The night-view and backlight photography capabilities of the X9s Plus have been significantly enhanced, allowing for large-amplitude optimized backlighting to capture objects in dim lighting and produce high-quality, accurately exposed photos. The vivo X9s Plus is powered by the Qualcomm Snapdragon 8976Pro processor, complemented by 6GB of RAM and 64GB of internal storage. It runs on Funtouch OS 3.1 based on Android 7.1, ensuring smooth operation and a lag-free experience. It also retains Hi-Fi audio, with a customized ES9318 program providing better connectivity between electronic solutions and voice tuning, allowing users to enjoy a professional Hi-Fi experience. The battery life has been extended to 4150mAh, and for mobile gamers, the X9s Plus includes vivo’s Game Engine, providing an ultimate gaming experience along with dual-engine fast charging, delivering prolonged endurance. Editor’s Comment: The vivo X9s Plus is a model with relatively high overall quality among recently released smartphones. Generally speaking, the vivo X9s Plus boasts a solid hardware configuration and reaches a very high level in its selfie capabilities. Coupled with excellent user experience, this phone has garnered significant attention. Currently, the X9s Plus is already on the market, making it a great option for consumers looking to purchase a new phone. Related Reading: Vivo X9s Review: Performance Upgrade, Front Dual-Camera Selfies Are More Beautiful [Link](http://mobile.pconline.com.cn/950/9508664.html) Recommended Model: Huawei Mate 9 Reference Price: 2899 yuan Reason for Recommendation: Leica Dual Lens Design Huawei Mate 9 introduced the Leica dual-lens design from the Huawei P9. The black-and-white sensor camera mentioned has 20 million pixels, and the 12-megapixel color sensor camera adds optical image stabilization technology. The Huawei Mate 8 rear 16 million pixel camera. Compared to Huawei Mate 8, Huawei Mate 9 also adds laser focus, 2x dual-camera zoom, and the front camera aperture increases from F/2.4 to F/1.9, supporting auto-focus. Huawei Mate 9 basically continues the design style of the previous generation models, including the familiar high-screen-ratio display and the three-stage magnesium-aluminum alloy body. The overall design still exudes a business atmosphere. Huawei Mate 9 retains the similar ID-less border design, giving the phone a strong look when the screen is off. The Huawei Mate 9 features an 8-megapixel front camera with a large aperture of F1.9, supporting auto-focus, and can serve as a shutter function via the fingerprint recognition module. Huawei’s P9/P9 Plus, released in early 2016, was highly praised for its “Black & White + Color” dual-camera collaboration with Leica. Now it has been upgraded to the second-generation Leica Dual Camera with Mate 9 and a new “Color + Black & White” pairing. Capture and combine with the long-awaited optical image stabilization feature (12 megapixel color sensor). Huawei Mate 9 supports phase focus, laser focus, depth focus (using ISP), and contrast focus. Compared to the first-generation Leica phones, the focus speed has increased by 30%. The Huawei Mate 9 is equipped with a Kirin 960 processor and also incorporates a low-power micro-intelligent i6 co-processor that supports low-power pedometer and navigation. The Huawei Mate 9 is equipped with a 4000mAh large-capacity battery, ensuring more than a day of standby time. Huawei Mate 9 runs an EMUI 5.0 system based on Android 7.0. In addition to a certain change in the visual design of the new system, another feature is the simplification of the entire interactive system, allowing users to use the mobile phone more quickly and easily. Editor’s Comment: Huawei Mate 9’s configurations have reached the level of flagship phones, with a relatively large upgrade rate compared to Huawei Mate 8, keeping up with the trends of the times. The rear dual-camera design is currently a popular design, which will attract some fashion-conscious consumers. The starting price of Huawei Mate 9 is relatively high among domestic flagship mobile phones with its own brands. However, considering the relatively high overall design standards and approximately 300 yuan discount, the price-performance ratio is not low. Related Reading: Huawei Mate 9 Review: Look Beyond the Second-Generation Leica Dual Lens [Link](http://mobile.pconline.com.cn/855/8553262.html) Recommended Model: OPPO R11 Plus Reference Price: 3699 yuan Reason for Recommendation: High Aesthetic Value OPPO recently launched several smartphones, including the OPPO R11 Plus, which was released simultaneously with R11. This product is consistent with R11 in hardware configuration. It uses the Qualcomm Snapdragon 660 mobile platform, with an internal 6GB RAM + 64GB ROM storage combination, and the screen size increases to 6 inches. The resolution follows the 1080P Full HD standard. As a youthful and stylish smartphone, the R11 Plus has a very fashionable design. It features a physical HOME button below the body, though it cannot be pressed. The back of the body is tightened and slightly curved on the left and right edges, giving the back a certain degree of curvature, resulting in a better grip. In terms of hardware configuration, the Qualcomm Snapdragon 660 and 6GB of large memory ensure smooth and seamless performance. The 4000mAh high-capacity battery ensures you don't have to charge frequently, even if you're out for a long time without worrying about the problem of mobile phone battery life. The OPPO R11 Plus runs the latest ColorOS 3.1 system. Overall, it doesn't differ much from the previous version. It's more of a minor improvement. The UI style and animations remain similar to the previous version, but the overall desktop style becomes more dynamic, likely due to brighter and more flexible colors, giving it a more youthful feel. The OPPO R11 Plus uses a 16 million pixel wide-angle + 20 million pixel telephoto rear dual-camera solution, including a wide-angle lens with an F/1.7 aperture, a 6P lens group, a telephoto lens with an F/2.6 aperture, and a 5P lens group, allowing for 2x dual-camera zoom, based on Spectra ISP image processing technology, with up to 10x digital zoom. The front 20 megapixel camera has an aperture of F/2.0 and a 5P lens set. Editor’s Comment: Compared to the OPPO R11, the R11 Plus hasn't changed its hardware configuration but has a 6-inch screen and a larger battery, which is what many big-screen enthusiasts are hoping for. Currently, the OPPO R11 Plus is available, priced at 3699 yuan, and those interested should consider purchasing it. Related Reading: OPPO R11 Plus Review: Large Screen Flagship Standard Is Not Just Big [Link](http://mobile.pconline.com.cn/944/9448925.html) Recommended Model: Jinli M6S Plus Reference Price: 3499 yuan Reason for Recommendation: Large Screen and Long Battery Life Jinli has launched several large-screen, long-lasting smartphones, receiving a good response. The Gionee M6S Plus is a previously listed mobile phone. Apart from its excellent battery life, this product has reached a new height in terms of system security, incorporating an independent security encryption chip. In terms of pricing, the starting price of the Jinli M6S Plus is 3,499 yuan. The Jinli M6S Plus is equipped with a 6-inch Super AMOLED screen with a resolution of 1080P. The physical borders on both sides of the screen are very narrow. The forehead and chin areas are quite compact. After the all-metal integrated shell is made of aluminum alloy, the edges are smoothly curved. Through many complex processes such as hot forging, precise milling, and honeycomb anodizing, the metal feels silky and smooth, giving the Gionee M6S Plus more refinement. The Jinli M6S Plus is based on an Android-customized Amigo OS 3.5 system, which has a typical business style,低调 and calm. As a flagship super-safe business phone, the Jinli M6S Plus incorporates numerous security functions in the system, including fingerprint encryption chips, live fingerprint identification, mobile payment security, data security, and communication security. In addition to user-friendly features such as business assistants, business card scanning, and business secretaries. The Jinli M6S Plus is equipped with a 6020mAh battery, with a body thickness of only 8.2mm, achieving a perfect balance of beauty and practicality. Thanks to the battery capacity density of up to 700Wh/L, the extremely thin AMOLED screen, and more importantly, Jinli’s efforts in handset structure stacking. Additionally, the built-in system administrator also integrates daily power-saving mode, ultimate power-saving mode, automatic lock screen memory cleanup, and high power consumption application reminders, making it very user-friendly. In terms of photography, the Jinli M6S Plus uses a combination of 8MP/12MP front and rear lenses. The rear camera has a unit pixel size of 1.4μm and incorporates full-pixel dual-pixel focusing technology. With the F/1.9 aperture, 6P lens, and dual-core ISP, it is believed that the Jinli M6S Plus will have a full range of imaging enhancements. The camera interface is very simple and easy to use, sliding left and right to select different camera modes, beauty, camera, business card scanning, etc., and provides various filter options, and can also extend camera functionality by adding applications to enhance scene applicability. Editor’s Comment: The Jinli M6S Plus has reached a very high standard in all aspects, both with long battery life and better security, especially suitable for business people. Consumers planning to purchase this product can consider it. Summary: The models introduced above are equipped with large-capacity batteries and relatively strong battery life. With such a phone, you won't have to worry about your phone running out of power. Besides long battery life, these models also offer high value for money. Huawei Mate 9 is a good choice for consumers planning to purchase within a budget of around 3,000 yuan and looking for a large-screen + rear dual-camera phone; Jinli M6S Plus is more suitable for consumers planning to purchase a long-life large-screen phone with a budget of about 3,500 yuan; consumers planning to buy large-screen high-value phones can choose OPPO R11 Plus; consumers paying attention to the shooting experience, with a purchase budget of about 3,000 yuan, can choose vivo X9s Plus. Related Reading: Jinli M6S Plus Review: Government and Business Flagship with Fingerprint Encryption Chip [Link](http://mobile.pconline.com.cn/913/9135684.html)

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