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Xiaomi Poco X8 PRO MAX 5G 512GB ROM 12GB RAM Dual SIM GSM Unlocked - Blue

Xiaomi Poco X8 PRO MAX 5G 512GB ROM 12GB RAM Dual SIM GSM Unlocked - Blue

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SKU: SKU:X-POCO-X8PROMX-5G-12-BL

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Rear Camera 50MP
Front Camera 20MP
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POCO X8 Pro Max 5G AI

Flagship Gaming Power. Massive Battery. Blue Edition.

Built for demanding mobile gamers with Dimensity 9500s flagship performance, advanced IceLoop cooling, WildBoost optimization, a massive 8500mAh battery, and ultra-fast 100W HyperCharge.

512GB Storage 12GB RAM Dimensity 9500s 8500mAh Battery 100W HyperCharge
⭐ 25+ Years Experience • 🚚 Same Day Shipping • 📦 Ships from New York

Ultra-Fast Flagship Performance

The POCO X8 Pro Max is engineered for high-performance gaming, intensive multitasking, streaming, and demanding everyday applications.

Dimensity 9500s 3nm Flagship Platform

Built on a second-generation 3nm manufacturing process, the Dimensity 9500s uses an all-big-core architecture with a maximum clock speed of up to 3.73GHz for exceptional speed, responsiveness, and power efficiency.

Engineered for Mobile Gaming

Flagship processing power combines with intelligent performance optimization to provide responsive controls, smoother gameplay, and sustained performance during demanding gaming sessions.

POCO 3D IceLoop Cooling System

An advanced 3D IceLoop cooling pump covers core heat sources to help move heat away from critical components and maintain stronger sustained performance.

5800mm² Ultra-Large LHP Area

The ultra-large LHP cooling area is designed to maximize thermal transfer and keep temperatures better controlled during gaming and other intensive workloads.

11,000mm² Graphite Layer

A massive graphite heat-dissipation layer works alongside the IceLoop system to spread heat efficiently and support sustained performance.

WildBoost Optimization

WildBoost intelligently manages performance demands during gameplay, helping the phone maintain smooth and responsive operation when system loads increase.

Frame Recovery Under Heavy Load

The system predicts computing demand within each frame-generation cycle and proactively responds to help prevent frame drops, delivering higher and more stable frame rates during heavy-load gaming.

High Performance. Lower Power Demand.

Advanced processing and intelligent gaming optimization work together to balance demanding performance with improved power efficiency.

Massive 8500mAh Battery

A huge 8500mAh typical battery provides exceptional capacity for extended gaming, streaming, browsing, communication, and everyday use.

Advanced Silicon-Carbon Battery

Featuring 16% ultra-high silicon-carbon content and an energy density of 847 Wh/L, the advanced battery design delivers substantial capacity while supporting the phone's demanding performance.

100W HyperCharge

Get back to the action quickly with 100W HyperCharge, capable of recharging the battery to 50% in approximately 24 minutes under supported charging conditions.

100W PPS Universal Charging

Support for the 100W PPS universal charging protocol provides greater flexibility with compatible fast chargers and charging accessories.

Immersive 6.83” Display

The expansive 6.83-inch display gives games, movies, videos, apps, and everyday content plenty of screen space for a more immersive experience.

50MP Camera

Capture detailed everyday photos and memorable moments with the high-resolution 50MP camera system.

512GB Storage + 12GB RAM

Massive storage gives you room for large games, apps, photos, videos, and files, while 12GB of RAM provides the memory needed for demanding multitasking.

Fast 5G Connectivity

Enjoy high-speed mobile connectivity for online gaming, streaming, downloads, video calls, and everyday use on compatible 5G networks.

Dual SIM Flexibility

Dual SIM support makes it convenient to manage two mobile lines for personal use, business, or international travel.

Striking Blue Finish

The vibrant Blue finish gives the POCO X8 Pro Max a bold, modern appearance that complements its gaming-focused performance.

Unlocked for GSM & Global Use

Designed for use with compatible GSM carriers including T-Mobile, Mint Mobile, Tello, and supported networks worldwide. Carrier compatibility depends on network bands and local carrier requirements.

Important Information

  • Model: Xiaomi POCO X8 Pro Max 5G AI
  • Color: Blue
  • 512GB Internal Storage
  • 12GB RAM
  • 6.83” Display
  • Dimensity 9500s 3nm Flagship Platform
  • Second-Generation 3nm Manufacturing Process
  • All-Big-Core CPU Architecture
  • Maximum Clock Speed up to 3.73GHz
  • 50MP Camera
  • POCO 3D IceLoop Cooling System
  • 5800mm² Ultra-Large LHP Cooling Area
  • 11,000mm² Graphite Heat-Dissipation Layer
  • WildBoost Gaming Optimization
  • 8500mAh Typical Battery
  • 16% Silicon-Carbon Battery Content
  • 847 Wh/L Battery Energy Density
  • 100W HyperCharge
  • Up to 50% Charge in Approximately 24 Minutes Under Supported Conditions
  • 100W PPS Universal Charging Support
  • Dual SIM
  • Factory Unlocked – GSM
  • Compatible with T-Mobile, Mint Mobile, Tello and supported global GSM networks
  • Please confirm carrier compatibility before purchase

POCO X8 Pro Max 5G AI – Gaming Power Without Compromise

Flagship 3nm performance, advanced IceLoop cooling, WildBoost optimization, a huge 8500mAh battery, 100W HyperCharge, and 512GB of storage come together in a striking Blue gaming powerhouse.

Network Technology GSM / HSPA / LTE / 5G
Launch Announced 2026, March 17
Status Available. Released 2026, March 17
Body Dimensions 162.9 x 77.9 x 8.2 mm (6.41 x 3.07 x 0.32 in)
Weight 218 g (7.69 oz)
Build Glass front (Gorilla Glass 7i), aluminum frame, glass-fiber reinforced plastic back
SIM Nano-SIM + Nano-SIM + eSIM (max 2 at a time)
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
IP69K (market/region dependent)
Display Type AMOLED, 68B colors, 120Hz, 3840Hz PWM, Dolby Vision, HDR10+, 2000 nits (HBM), 3500 nits (peak)
Size 6.83 inches, 114.5 cm2 (~90.3% screen-to-body ratio)
Resolution 1280 x 2772 pixels, 19.5:9 ratio (~447 ppi density)
Protection Corning Gorilla Glass 7i, Mohs level 5
Platform OS Android 16, HyperOS 3
Chipset Mediatek Dimensity 9500s (3 nm)
CPU Octa-core (1x3.73 GHz Cortex-X925 & 3x3.3 GHz Cortex-X4 & 4x2.4 GHz Cortex-A720)
GPU Immortalis-G925 MC12
Memory Card slot No
Internal 256GB 12GB RAM, 512GB 12GB RAM
UFS 4.1
Main Camera Dual 50 MP, f/1.5, 26mm (wide), 1/1.95", 0.8µm, PDAF, OIS
8 MP, f/2.2, 15mm (ultrawide), 1/4.0", 1.12µm
Features LED flash, HDR, panorama
Video 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, HDR10+
Selfie camera Single 20 MP, f/2.2, (wide), 1/4"
Video 1080p@30/60fps
Sound Loudspeaker Yes, with stereo speakers (with Dolby Atmos)
3.5mm jack No
24-bit/192kHz Hi-Res & Hi-Res Wireless audio
Comms WLAN Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
Bluetooth 6.0, A2DP, LE, aptX HD, LHDC 5, Auracast, ASHA
Positioning GPS (L1+L5), BDS (B1I+B1c+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), NavIC (L1+L5), GLONASS
NFC Yes (market/region dependent)
Infrared port Yes
Radio No
USB USB Type-C 2.0, OTG
Features Sensors Fingerprint (under display, ultrasonic), accelerometer, gyro, compass, proximity
Battery Type Si/C Li-Ion 8500 mAh or 9000 mAh (market/region dependent)
Charging 100W wired, 100W PPS, PD3.0, PPS, 50% in 24 min
27W reverse wired
Bypass charging
Misc Colors Black, White, Blue
Models 2602BPC18G
Our Tests Performance AnTuTu: 2445108 (v10), 2791128 (v11)
GeekBench: 8539 (v6)
3DMark: 6229 (Wild Life Extreme)
Display 1114 nits max brightness (measured)
Loudspeaker -20.9 LUFS (Excellent)
Battery
Active use score 25:22h
EU LABEL Energy Class B
Battery 80:14h endurance, 1000 cycles
Free fall Class B (180 falls)
Repairability Class C
Warranty No Warranty
1pcsXiaomi Poco X8 PRO MAX 5G
1pcsBattery. 
1pcsHome Charger. 
1pcsHeadphone. 
1pcsData Cable. 
1pcsUser Manual.