The Xiaomi Poco X8 Power takes the idea of a big-battery smartphone to another level. Instead of settling for the 5,000mAh or 6,000mAh batteries common on many phones, Poco has equipped this model with a massive 10,000mAh silicon-carbon battery. It also brings a 120Hz AMOLED display, 100W charging, 5G, a Snapdragon 6 Gen 5 processor and a 50MP camera with optical image stabilization.
That combination immediately makes the Poco X8 Power interesting for Nigerian smartphone buyers. Whether you’re using MTN or Airtel mobile data throughout the day, travelling frequently, playing games for hours or simply don’t want to carry a charger everywhere, battery life can make a huge difference.
But a massive battery isn’t everything. The Poco X8 Power weighs 229g, uses UFS 2.2 storage and has a mid-range Snapdragon processor rather than a flagship chip. So, does the Poco X8 Power offer the right balance of battery, performance, camera and price for buyers in Nigeria?
Xiaomi Poco X8 Power Price in Nigeria
The Xiaomi Poco X8 Power has an international price of about €330. Because the phone is imported into Nigeria, its eventual local price can be affected by the naira-to-dollar exchange rate, shipping costs, import expenses, retailer margins and the particular RAM and storage configuration being sold.
Based on its international pricing, the estimated Xiaomi Poco X8 Power price in Nigeria is around ₦550,000 to ₦750,000. The exact street price can be different from one seller to another, particularly when comparing online stores with physical phone markets.
The Poco X8 Power comes with either 8GB RAM and 128GB storage or 8GB RAM and 256GB storage. Since there is no microSD card slot, the 256GB version is worth considering if you store plenty of games, videos, photos and applications.
As always with imported Xiaomi and Poco phones, it is worth checking the exact model, warranty situation and network compatibility before paying. A cheaper price isn’t necessarily a better deal if the seller provides little after-sales support.
Poco X8 Power at a Glance
The Poco X8 Power is built around four major selling points: battery capacity, charging speed, display quality and durability.
Its 10,000mAh battery is easily the standout feature, but the rest of the specification is also competitive for a mid-range phone. You get a 6.83-inch 120Hz AMOLED panel, a Snapdragon 6 Gen 5 processor, up to 256GB storage, stereo speakers, 5G connectivity and IP68/IP69K protection.
It is therefore more than a battery phone. Poco has attempted to make the X8 Power a practical all-rounder for people who want long endurance without dropping down to basic smartphone hardware.
Xiaomi Poco X8 Power Full Specifications
Network
- Network technology: GSM / HSPA / LTE / 5G
- SIM: Nano-SIM + Nano-SIM
- eSIM: Supported, with up to two active SIM/eSIM connections at a time
- 5G: Yes
The Poco X8 Power supports 5G alongside the older GSM, 3G and 4G technologies. This gives it room to remain useful as 5G coverage expands.
For Nigerian users, actual 5G performance will depend on the network provider, location and supported network bands of the particular regional model.
Display
- Display type: AMOLED
- Size: 6.83 inches
- Resolution: 1280 × 2772 pixels
- Refresh rate: 120Hz
- Colour depth: 68 billion colours
- PWM dimming: 3840Hz
- Typical brightness: 1060 nits
- HBM brightness: 2000 nits
- Peak brightness: 3500 nits
- HDR10+
- Dolby Vision
- Protection: Corning Gorilla Glass Victus 2
- Screen-to-body ratio: Approximately 89.5%
The display is another strong part of the Poco X8 Power. Its 6.83-inch AMOLED panel is large enough to make movies, games and social-media content more immersive, while the 120Hz refresh rate should keep scrolling and animations smooth.
The inclusion of HDR10+ and Dolby Vision also gives compatible video content more room for improved contrast and colour reproduction. With a claimed peak brightness of 3500 nits, outdoor visibility should also be strong when the display is operating under suitable conditions.
Performance and Storage
The Poco X8 Power runs on Qualcomm’s Snapdragon 6 Gen 5, built on a 4nm process. Its octa-core CPU consists of four Cortex-A78 cores clocked at up to 2.6GHz and four Cortex-A55 efficiency cores running at up to 2.0GHz.
Graphics are handled by the Adreno 812 GPU.
Memory configurations include:
- 8GB RAM + 128GB storage
- 8GB RAM + 256GB storage
Both configurations use UFS 2.2 storage, and there is no microSD card slot.
For normal smartphone use, this hardware should have enough power for WhatsApp, Facebook, Instagram, TikTok, YouTube, Chrome, banking applications and multitasking. The 8GB RAM capacity also gives the phone a comfortable amount of memory for keeping several applications active.
However, buyers should understand where the Poco X8 Power sits in the market. The Snapdragon 6 Gen 5 is a mid-range processor, so this phone shouldn’t be purchased expecting flagship-level gaming performance.
Poco X8 Power Camera Performance
The rear camera setup consists of a 50MP main sensor and an 8MP ultrawide camera.
The main camera has a wide f/1.5 aperture, PDAF and OIS. That combination is more important than simply looking at the 50MP number. Optical image stabilization can help keep handheld shots steadier and is especially useful when lighting conditions become difficult.
The ultrawide camera gives you a wider perspective for landscapes, buildings, group photographs and situations where you can’t physically move far enough away from the subject.
Video recording is more impressive than on the regular Poco X8, with the Poco X8 Power capable of recording 4K video at 30fps, alongside 1080p recording at 30fps and 60fps. OIS and gyro-EIS should also help produce steadier footage.
For selfies, the phone has a 32MP front camera capable of recording 4K video at 30fps and 1080p at up to 60fps.
This makes the X8 Power more interesting for people who use their phones for video calls, social media clips and casual content creation.
A 10,000mAh Battery Changes the Experience
The headline feature is impossible to ignore: 10,000mAh.
Most smartphone buyers are accustomed to phones that need to be charged every day or every couple of days depending on usage. The Poco X8 Power is designed for a very different experience.
A battery this large gives the phone considerable endurance potential. Light and moderate users should be able to go for extended periods between charges, while heavier users have a much larger power reserve to work with.
For Nigerians who spend a lot of time outside the house, this can be particularly useful. Long journeys, unstable charging opportunities, extended mobile-data usage and gaming sessions become less stressful when there is such a large battery underneath the display.
The battery uses silicon-carbon technology, which helps manufacturers achieve higher capacity without simply making the phone dramatically thicker.
Of course, 10,000mAh does not mean the phone will automatically last a fixed number of days. Screen brightness, 5G usage, gaming, camera recording, network strength and background applications can all affect endurance.
100W Charging Makes the Huge Battery More Practical
A huge battery would be less impressive if charging it took an extremely long time.
Fortunately, the Poco X8 Power supports 100W wired charging, with PD3.0 and PPS support. It also supports 27W reverse wired charging, allowing the phone to provide power to compatible devices.
The 100W charging capability is particularly useful because of the 10,000mAh capacity. Even though the battery is much larger than what you find in a typical smartphone, fast charging means you can replenish a substantial amount of power without having to leave the phone connected to a charger for an unnecessarily long period.
The phone also supports bypass charging, a useful feature for people who spend long periods gaming while connected to power because it can help reduce the amount of battery charging activity during supported use.
Poco X8 Power Gaming Experience
The Snapdragon 6 Gen 5 and Adreno 812 combination gives the Poco X8 Power enough graphics capability for popular mobile games.
Games such as PUBG Mobile and Call of Duty Mobile should be playable at sensible settings, while less demanding games should run comfortably. The 120Hz AMOLED display is also useful for gaming because compatible titles can take advantage of a smoother refresh experience.
The 10,000mAh battery is particularly attractive to gamers. Long gaming sessions consume considerable power, but the X8 Power has a much larger reserve than conventional smartphones.
The important limitation is the processor. This is not a flagship gaming phone. Players looking for maximum graphical settings, extremely high sustained frame rates and the strongest possible performance should look at devices with more powerful Snapdragon or MediaTek flagship chipsets.
For everyday gaming, however, the Poco X8 Power offers a sensible combination of performance and endurance.
Will the Poco X8 Power Overheat?
Heat will depend on how heavily the phone is being used.
Ordinary activities such as messaging, web browsing, watching YouTube and checking social media shouldn’t put the Snapdragon 6 Gen 5 under extreme pressure. Gaming, 5G downloads, prolonged camera recording and charging while performing demanding tasks will naturally generate more heat.
The 4nm chipset is designed with efficiency in mind, while the large chassis gives Poco plenty of physical space to manage heat.
Still, the 10,000mAh battery and 100W charging system don’t make the phone immune to thermal buildup. Extended gaming sessions can cause the device to become warm, particularly when the processor, display and network modem are working simultaneously.
Design, Durability and Everyday Handling
The Poco X8 Power measures 163.4 × 78.3 × 8.6mm and weighs 229g.
That weight is the obvious trade-off for the enormous battery. It isn’t an especially light phone, and users accustomed to smaller devices will notice it when holding the phone for long periods.
The front uses Gorilla Glass Victus 2, while the rear and frame use plastic.
Durability is a stronger part of the design. The Poco X8 Power carries IP68/IP69K protection against dust and water, with resistance to immersion up to 2 metres for 30 minutes according to the supplied specifications. It is also rated for drops of up to 3 metres.
That doesn’t mean the phone should deliberately be dropped or submerged, but it provides useful protection against the kind of accidents that can happen during everyday use.
The phone is available in Black and Yellow, giving buyers two noticeably different finishes.
Sound and Connectivity
The Poco X8 Power features stereo speakers with Dolby Atmos, making it better suited to multimedia consumption than a phone with a single bottom-firing speaker.
There is no 3.5mm headphone jack, so wired headphones need to connect through USB Type-C or an appropriate adapter.
Wireless connectivity includes Bluetooth 6.0, Wi-Fi, GPS, Galileo, GLONASS, QZSS and BDS. NFC is not available on this model, which may matter to users who rely on NFC-based accessories or contactless features.
The phone also has an infrared port, allowing it to function as a remote control for compatible household appliances.
USB Type-C 2.0 with OTG handles wired data and accessory connections.
Software and Long-Term Use
The Poco X8 Power launches with Android 16 and HyperOS 3.
More importantly for someone buying a phone in 2026, Xiaomi lists support for up to four major Android OS updates. That gives the phone a longer software runway than devices that receive only a short period of major Android upgrades.
HyperOS 3 also brings Xiaomi’s interface and system features to the device.
For a buyer planning to keep the phone for several years, software support is worth considering alongside processor performance and battery capacity. A phone can have excellent hardware but become less attractive if its software support ends quickly.
Xiaomi Poco X8 Power Pros and Cons
Pros
- Huge 10,000mAh silicon-carbon battery
- Very fast 100W wired charging
- 120Hz AMOLED display
- Dolby Vision and HDR10+
- Very high claimed peak brightness
- Gorilla Glass Victus 2
- IP68/IP69K protection
- 5G connectivity
- 50MP main camera with OIS
- 4K rear video recording
- 32MP selfie camera with 4K video
- Stereo speakers with Dolby Atmos
- Up to four major Android OS updates
- 27W reverse wired charging
- Bypass charging
- Bluetooth 6.0
- Infrared port
Cons
- 229g weight makes it relatively heavy
- No microSD card slot
- No 3.5mm headphone jack
- No NFC
- UFS 2.2 storage
- Snapdragon 6 Gen 5 is mid-range rather than flagship-level
- Large body may not suit people who prefer compact phones
Xiaomi Poco X8 Power vs Poco X8
The standard Poco X8 and Poco X8 Power share several design ideas, including large AMOLED displays, 5G connectivity and high-capacity batteries, but the Power model pushes the concept considerably further.
The Poco X8 Power has a 10,000mAh battery and 100W charging, compared with the smaller battery and slower charging setup of the standard Poco X8. It also steps up to a Snapdragon 6 Gen 5 processor, adds an 8MP ultrawide camera and offers 4K rear video recording.
The standard X8 is lighter and has a slightly smaller overall weight, while the X8 Power is clearly designed around endurance.
For someone whose biggest concern is battery life, the Power model is the more natural option. Buyers who prefer a lighter phone may find the standard X8 easier to live with.
Xiaomi Poco X8 Power vs Samsung Galaxy A-Series
Samsung’s Galaxy A-series provides another route for buyers shopping in this general price segment.
The Poco X8 Power’s main hardware advantage is its enormous battery. A 10,000mAh cell is far beyond what is typical on mainstream Galaxy A-series smartphones. Poco also gives the X8 Power a 120Hz AMOLED display, 100W charging and a strong durability specification.
Samsung’s competing models can appeal to users who place greater importance on the Galaxy software ecosystem, Samsung’s camera processing, broader retail presence and established after-sales network.
For a Nigerian buyer, the decision should therefore include more than raw specifications. Consider how important battery capacity, charging speed, software support, camera performance, service availability and warranty are to your everyday use.
Who Should Buy the Poco X8 Power?
The Poco X8 Power is particularly suited to people who hate running out of battery.
It should be a strong match for:
- Heavy mobile-data users
- Students and workers who spend long hours away from a charger
- Frequent travellers
- Mobile gamers
- People who watch lots of videos
- Social-media users
- Users who want a large AMOLED display
- Buyers who need long battery endurance
- People who want a rugged, water-resistant smartphone
It is less suitable for someone who wants a lightweight or compact phone. The 229g body is a direct consequence of the enormous battery.
It also isn’t the ideal choice for buyers whose number-one priority is flagship gaming performance. The Snapdragon 6 Gen 5 is capable mid-range hardware, but the phone’s identity is clearly built around endurance rather than maximum processing power.
Frequently Asked Questions
Is the Poco X8 Power good for gaming?
Yes. The Snapdragon 6 Gen 5 and Adreno 812 can handle popular games such as PUBG Mobile and Call of Duty Mobile at suitable settings. Its 120Hz display and 10,000mAh battery are also useful for gaming, although it is not a flagship gaming phone.
How big is the Poco X8 Power battery?
The Poco X8 Power has a massive 10,000mAh silicon-carbon battery. It also supports 100W wired charging and 27W reverse wired charging.
Does the Poco X8 Power support 5G?
Yes. The phone supports GSM, HSPA, LTE and 5G connectivity. Actual 5G service depends on network availability, location and the supported bands of the particular model.
Does the Poco X8 Power have a memory card slot?
No. There is no microSD card slot. The phone comes with either 128GB or 256GB of internal storage.
Does the Poco X8 Power have NFC?
No. NFC is not supported on the Poco X8 Power according to the supplied specifications.
Is the Poco X8 Power worth buying in Nigeria?
The Poco X8 Power is worth considering if long battery life is one of your biggest priorities. Its 10,000mAh battery, 100W charging, AMOLED display, 5G support and IP68/IP69K protection make it an unusually equipped mid-range phone. Its final value in Nigeria will depend heavily on the actual local selling price.
Final Verdict
The Xiaomi Poco X8 Power is not trying to be the thinnest or lightest smartphone in its class. Instead, it takes a different approach: give users an enormous battery and build the rest of the phone around that idea.
The 10,000mAh silicon-carbon battery is the headline feature, but it isn’t working alone. The 100W charging system, 120Hz AMOLED display, Snapdragon 6 Gen 5 processor, 50MP OIS camera, 5G connectivity, stereo speakers and IP68/IP69K protection make the phone much more complete than a typical battery-focused device.
There are compromises. At 229g, the Poco X8 Power is heavy. Storage is limited to UFS 2.2, there is no microSD slot or NFC, and the Snapdragon 6 Gen 5 doesn’t put it in flagship-performance territory.
But if your priority is battery endurance, those compromises may be easier to accept. For Nigerian users who spend long days on mobile data, travel frequently, play games or simply don’t want to worry about charging their phone constantly, the Poco X8 Power has a very practical advantage.
At an estimated Nigerian price of around ₦550,000–₦750,000, the final decision will come down to where the phone actually lands in the local market. If retailers keep the price close to its international positioning, the Poco X8 Power becomes an interesting option for anyone who values endurance over having the fastest processor or lightest body.
For buyers looking for a phone that can simply keep going, the Poco X8 Power is one of the more unusual mid-range smartphones of 2026.
