The Xiaomi Poco X8 Power is a 5G smartphone with a 10000mAh battery, a 6.83-inch 120Hz AMOLED display, 100W wired charging and IP68/IP69K protection. It suits students, commuters, gamers and anyone who spends long days away from a charger. It is built around endurance, and the dust and water rating makes it feel ready for everyday knocks. My first impression is that this phone puts battery life and toughness ahead of slim looks. Below, I go through the specs and what they mean in daily use.

Xiaomi Poco X8 Power Design and Build

The phone measures 163.4 x 78.3 x 8.6 mm and weighs 229 g. That is on the heavier side, which is the price of the large battery inside. The front is covered with Gorilla Glass Victus 2, while the back and frame are plastic.

The IP68/IP69K rating is a real highlight. It means protection against dust, immersion in water and high-pressure water jets. The phone is also listed as drop resistant up to 3 m. It comes in Black and Yellow.

Takeaway: It is a sturdy, practical build, though not a light one.

Display

The screen is a 6.83-inch AMOLED panel with a 1280 x 2772 resolution. The 120Hz refresh rate makes scrolling and swiping smooth, and the 3840Hz PWM dimming should be easier on the eyes during late-night reading.

Peak brightness is rated at 3500 nits, so outdoor use should be fine. HDR10+ and Dolby Vision support suits streaming, and the stereo speakers with Dolby Atmos add to the video experience. There is no 3.5mm headphone jack, so wired headphone users will need a USB-C or wireless option.

Performance and Gaming

The phone runs on the Snapdragon 6 Gen 5, a 4 nm chip with an octa-core CPU and Adreno 812 graphics. Paired with 8GB of RAM, it looks aimed at social media, video streaming, calls, online classes and casual to mid-level mobile gaming.

Storage comes in 128GB and 256GB versions, both using UFS 2.2. There is no memory card slot, so choose your storage size carefully. This is a mid-range chip, so I would not expect flagship-level gaming performance. Long sessions are a different question, and I can’t judge heat from the specs alone.

Takeaway: Expect solid everyday speed and comfortable casual gaming, not top-tier frame rates.

Camera

The rear setup has a 50MP main camera with OIS and a 1/1.95-inch sensor, plus an 8MP ultrawide lens. That is a simple, practical pairing for social media photos, family shots and travel snaps. OIS should help with steadier photos and video in low light.

Video goes up to 4K at 30fps, with gyro-EIS and OIS support. The 32MP front camera also records 4K at 30fps, which is handy for video calls and vlogs. On paper, it is a capable camera setup for the class, but real image quality will depend on lighting and processing.

Takeaway: It should work well for everyday and social media photography without any specialist features.

Xiaomi Poco X8 Power Battery and Charging

This is the main reason to consider the phone. The 10000mAh silicon-carbon battery is far larger than what most phones carry. On paper, it should last through long days of streaming, calls and browsing, but real results will vary with usage.

Charging is fast, with 100W wired support through PD3.0 and PPS. The phone also offers 27W reverse wired charging, so it can top up earbuds or another device in a pinch. Bypass charging is included, which helps during long gaming sessions plugged in.

Takeaway: Battery life is the strongest part of the package, and fast charging backs it up.

Software and Connectivity

The phone runs Android 16 with HyperOS 3, and Xiaomi lists up to 4 major OS updates. That is a good commitment for a phone in this class.

The SIM setup is flexible: two Nano-SIM slots plus support for eSIM, with a maximum of two active at a time. Network support covers 5G (SA/NSA), LTE, HSPA and GSM. Bluetooth 6.0, Wi-Fi, GPS and an infrared port are included, but there is no NFC. USB is Type-C 2.0.

Please check the regional variant and network band support for your country and carrier before buying.

Takeaway: The software support and SIM options are strong, but missing NFC may matter to some buyers.

Pros and Cons

Pros

• The 10000mAh battery suits long days away from a charger.
• 100W wired charging cuts the time spent plugged in.
• The bright 120Hz AMOLED display is great for video and scrolling.
• IP68/IP69K protection adds peace of mind in rain, dust and daily use.
• Up to 4 major OS updates keep the phone current for longer.

Cons

• There is no NFC, which limits tap-to-pay and similar features.
• There is no memory card slot, and storage is fixed at purchase.
• At 229 g, it is noticeably heavier than most phones.

Who Is It For?

Buy it if battery life, durability and a smooth, bright screen matter most to you, especially if you travel often or play games. Skip it if you want a light phone, NFC for contactless payments or expandable storage. Also check your carrier’s network support before you decide.

What is your budget?