Xiaomi
Side-by-side technical data
Xiaomi 18 Pro Max 5G vs Xiaomi Poco X8 Power
Compare up to four phones using typed, normalized technical data. Measurements stay numeric, capabilities stay boolean, and options stay comparable.
The verdict
Your pick: Xiaomi 18 Pro Max 5G, ahead on Performance & hardware, Camera and Battery & charging. Unless Design & display or Connectivity decides it for you.
| Category | 18 Pro Max 5G | Poco X8 Power |
|---|---|---|
| Design & display | 8.1 | 8.4 |
| Performance & hardware | 10.0 | 5.8 |
| Camera | 8.3 | 7.2 |
| Connectivity | 8.2 | 8.3 |
| Battery & charging | 9.0 | 6.8 |
Which one is for you?
Xiaomi 18 Pro Max 5G, if you care about…
- RAM Capacity
- 16 GB
- against 8 GB
- Storage Type
- UFS 4.1
- against UFS 2.2
- Display Technology
- LTPO AMOLED
- against AMOLED
- Maximum Storage Capacity
- 1,000 GB
- against 512 GB
Xiaomi Poco X8 Power, if you care about…
- Battery Capacity
- 10,000 mAh
- against 8,500 mAh
- Display Pixel Density
- 447 ppi
- against 418 ppi
- Weight
- 229 g
- against 240 g
- Resistance Features
- IP68, IP69, IP69K, Drop Resistant Up to 2 m
- against IP68
Specification comparison
Performance
| Specification | 18 Pro Max 5G | Poco X8 Power |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 8 Elite Extreme Gen 6 | Qualcomm Snapdragon 6 Gen 5 |
| Processor Process Size | 2 nm Best value | 4 nm |
| Graphics GPU | Qualcomm Adreno | Qualcomm Adreno 812 |
| Storage Type | UFS 4.1 Best value | UFS 2.2 |
| Maximum CPU Clock | 5 GHz Best value | 2.6 GHz |
| Maximum Storage Capacity | 1,000 GB Best value | 512 GB |
| AnTuTu Score | — | 1,000,134 |
| Geekbench 6 Single-Core | — | — |
| Geekbench 6 Multi-Core | — | — |
| CPU Description | Octa-core CPU, up to 5 GHz. | Octa-core processor with four 2.6 GHz Cortex-A78 cores and four 2.0 GHz Cortex-A55 cores. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | — | Yes |
| RAM Capacity | 16 GB Best value | 8 GB |
| RAM Type | — | LPDDR4X |
| Expandable Storage | No | No |
| AnTuTu version | — | v11 |
| 3DMark Wild Life Extreme | — | — |
| Maximum memory card | — | — |
Design
| Specification | 18 Pro Max 5G | Poco X8 Power |
|---|---|---|
| Body Colors | Black, White, Pink, Red, Blue | Black, Yellow, White, Red, Sand |
| Body Thickness | 8.4 mm Best value | 8.6 mm |
| Body Width | 77.6 mm | 78.3 mm |
| Body Height | 163.4 mm | 163.4 mm |
| Weight | 240 g | 229 g Best value |
| Usable Surface | 91.6 % Best value | 89.5 % |
| Body Materials | Glass, Aluminium Alloy Best value | Glass, Plastic, Polycarbonate, Faux Leather |
| Resistance Features | IP68 | IP68, IP69, IP69K, Drop Resistant Up to 2 m Best value |
| Waterproof Depth | 6 m Best value | 2 m |
| Drop Resistance Class | — | — |
| Repairability Class | — | — |
| Foldable | No | No |
| Rugged Build | No | No |
| Drop Test Count | — | — |
| Unfolded thickness | — | — |
| QWERTY keyboard | — | — |
Battery
| Specification | 18 Pro Max 5G | Poco X8 Power |
|---|---|---|
| Battery Efficiency Rating | — | — |
| Battery Capacity | 8,500 mAh | 10,000 mAh Best value |
| Battery Type | Si-Carbon Li-Ion | Si-Carbon Li-Ion |
| Fast Charge Power | 100 W | 100 W |
| Battery Features | Fast Charging, Wireless Charging, Reverse Wireless Charging, USB Power Delivery Best value | Non-Removable, Rechargeable, Fast Charging, Charger Included, Battery Level Indicator, Bypass Charging, USB Power Delivery |
| Battery Endurance | — | — |
| Wireless charging power | 50 W | — |
| Charge cycles | — | — |
| Talk time | — | — |
| Standby time | — | — |
| Music playback time | — | — |
| Reverse wireless charging power | — | — |
Display
| Specification | 18 Pro Max 5G | Poco X8 Power |
|---|---|---|
| Display Aspect Ratio | 19.5:9 | 19.5:9 |
| Display Technology | LTPO AMOLED Best value | AMOLED |
| Peak Display Brightness | 4,000 nits Best value | 3,500 nits |
| Display Diagonal | 6.9″ Best value | 6.83″ |
| Display Horizontal Resolution | 1,208 px | 1,280 px Best value |
| Display Vertical Resolution | 2,624 px | 2,772 px Best value |
| Display Pixel Density | 418 ppi | 447 ppi Best value |
| Display Refresh Rate | 120 Hz | 120 Hz |
| Touch Sampling Rate | — | — |
| Display Contrast Ratio | — | — |
| Display Features | Secondary Display, Xiaomi Dragon Crystal Glass 3, 2160Hz PWM, Dolby Vision, HDR Vivid, HDR10+ | HDR10, HDR10+, Dolby Vision, Always-On Display, Capacitive Touch, Multi-Touch, Gorilla Glass Victus 2, DCI-P3, 3840Hz PWM, Hole-Punch Notch |
| Integrated Projector | No | No |
| Projector Brightness | — | — |
| Projector Horizontal Resolution | — | — |
| Projector Vertical Resolution | — | — |
| Cover display diagonal | 2.9″ | — |
| Cover display refresh rate | 120 Hz | — |
| Cover display peak brightness | 4,000 nits | — |
| Display colors | 68B colors | — |
Sensors
| Specification | 18 Pro Max 5G | Poco X8 Power |
|---|---|---|
| Fingerprint Sensor Placement | Under Display | Under Display |
Sensor
| Specification | 18 Pro Max 5G | Poco X8 Power |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Ultrasonic Proximity Sensor, Proximity Sensor, Gyroscope, Compass, Barometer | Fingerprint Sensor, Accelerometer, Gyroscope, Compass, Light Sensor, Ultrasonic Proximity Sensor |
Software
| Specification | 18 Pro Max 5G | Poco X8 Power |
|---|---|---|
| Operating System | Android 17 | Android 16 |
| OS Family | Android | Android |
| OS Version | 17 Best value | 16 |
| OS Update Support | — | 4 years |
| Direct OS Updates | — | No |
| Google Services | — | Yes |
| Web browser | — | — |
| Java (J2ME) | — | — |
| Widevine L1 | — | — |
Connectivity
| Specification | 18 Pro Max 5G | Poco X8 Power |
|---|---|---|
| SIM Configurations | Dual Nano-SIM | Dual Nano-SIM, Dual Nano-SIM + eSIM, Dual SIM Dual Standby Best value |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS 800, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B14, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B25, 4G LTE B26, LTE B28, 4G LTE B29, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 4G LTE B43, 4G LTE B48, 4G LTE B66, 4G LTE B71, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n12, 5G NR n13, 5G NR n14, 5G NR n18, 5G NR n20, 5G NR n25, 5G NR n26, 5G NR n28, 5G NR n29, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n48, 5G NR n66, 5G NR n70, 5G NR n71, 5G NR n77, 5G NR n78, 5G NR n79, 5G NR n80, 5G NR n81, 5G NR n83, 5G NR n84, 5G NR n89 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS 1900, 3G UMTS 2100, 4G LTE bands unspecified, 5G NR bands unspecified, 2G CDMA BC0, 2G CDMA B2, 2G CDMA B3, 2G CDMA B5, 2G CDMA B8, 3G UMTS B1, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, 4G LTE B28A, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n8, 5G NR n28a, 5G NR n40, 5G NR n41, 5G NR n77, 5G NR n78 |
| Cellular Technologies | GSM, HSPA, LTE, 5G | GSM, HSPA, UMTS, LTE, 4G, 5G |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g/n/ac/6E/7 | Wi-Fi 7 (802.11be) |
| Wi-Fi Features | Dual Band, Wi-Fi Direct | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display |
| Bluetooth Version | Bluetooth 6.0 | Bluetooth 6.0 |
| Bluetooth Profiles | A2DP, LE, aptX HD, aptX Adaptive | A2DP, LE |
| Navigation Systems | GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC Best value |
| Connectivity Features | UWB, Infrared, NFC, USB Type-C, USB OTG, DisplayPort output | USB Charging, USB Mass Storage, USB OTG, USB Host, USB Type-C, NFC, Infrared, Computer Sync, OTA Sync, Tethering, VoLTE, DLNA |
| USB Version | USB 3.2 Best value | USB 2.0 |
| SAR American Head | — | — |
| SAR American Body | — | — |
| SAR (EU) head | — | — |
| SAR (EU) body | — | — |
| Messaging | — | — |
| Max. download speed | — | 2,800 Mbps |
| Max. upload speed | — | — |
Audio
| Specification | 18 Pro Max 5G | Poco X8 Power |
|---|---|---|
| Microphone Count | — | — |
| Audio Features | Stereo Speakers, Dolby Atmos, 24-bit/192kHz Audio, Hi-Res Audio, Hi-Res Wireless Audio, Snapdragon Sound, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5 | Stereo Speakers, Dolby Atmos, Hi-Res Audio, Hi-Res Wireless Audio, A2DP, LE |
| Alert types | — | — |
Technical
| Specification | 18 Pro Max 5G | Poco X8 Power |
|---|---|---|
| EAN / GTIN | — | — |
| UPC | — | — |
| Launch price | — | — |
| MPN | — | — |
| Launch price (USD) | — | — |
Features
| Specification | 18 Pro Max 5G | Poco X8 Power |
|---|---|---|
| Built-in functions | — | — |
