# Or pick only what you need
Like its more premium sibling, the Phone 4a includes an AMOLED display, though in a smaller 6.78-inch size, with a 120Hz refresh rate and a peak brightness of 4,500 nits. The display is covered with Gorilla Glass 7i, which is supposed to be twice as scratch-resistant as the previous generation, and even better for placing the phone face down. Internally, the Pro's Snapdragon 7s Gen 4 chip and 5,080mAh battery also make the jump to the cheaper phone.，这一点在爱思助手中也有详细论述
According to the Bluetooth SIG assigned numbers repo, we may use these company IDs:。业内人士推荐下载安装 谷歌浏览器 开启极速安全的 上网之旅。作为进阶阅读
Credit: EcoFlow。业内人士推荐旺商聊官方下载作为进阶阅读