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Overview

Unlock fast, reliable 5G power with the UMIDIGI G100x 5G. Its T8200 chipset delivers snappy responsiveness, while the massive 6.9" 120Hz display gives you buttery-smooth visuals. A 5200mAh battery with 20W fast charging keeps you powered all day, and the 32MP AI main camera ensures standout clarity in every shot. With up to 24GB dynamic RAM and 128GB storage (expandable to 1TB), you get speed, space, and style in one slim device.

UMIDIGI G100x 5G Unlocked Smartphone – 6.9" 120Hz Display, UNISOC T8200, 32MP AI Camera, 5200mAh Battery, 20W Fast Charging, 24GB Dynamic RAM + 128GB Storage - Black

Model: G100X 5G
Web Code: 19615419
Sold and shipped by

Colour: Black

Colour Blue
Colour Blue

Blue

Colour Black
Colour Black

Black

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • Protective film (applied)
  • phone case
  • Type-C to Type-C cable
  • charger
  • SIM ejector tool
  • Quick Start Guide

• Unlocked 5G smartphone powered by the UNISOC T8200 processor, built on an efficient 6nm TSMC process with an octa-core CPU (up to 2.3GHz) and ARM Mali-G57 MC2 GPU for smooth app performance, strong connectivity, and power efficiency.

• Immersive 6.9" HD+ display (1640 × 720) featuring a 120Hz refresh rate for fluid scrolling, improved gaming responsiveness, and comfortable viewing with EyeComfort technology.

• Large 5200mAh battery delivers all-day endurance, with support for 20W fast charging via USB-C to keep you powered up quickly (10W charger included; 20W PD charger sold separately).

• Configured with 8GB RAM plus up to 16GB dynamic RAM expansion (24GB total) for better multitasking, and 128GB internal storage with support for microSD cards up to 1TB.

• 32MP rear AI camera with f/1.8 aperture for clear, detailed photos, plus 1080p/720p/480p recording at 30fps.

• 8MP front camera with f/2.0 aperture for selfies and video calls, supporting 720p and 480p video capture at 30fps.

• Ships with Android 15, offering updated security, improved system optimization, and a smooth, modern software experience.

• Dual SIM (nano SIM + hybrid slot) supporting either two SIMs or one SIM + microSD, with broad 5G/4G/3G/2G network band coverage for global use.

• Wi-Fi 2.4G/5G (802.11 a/b/g/n/ac), Bluetooth 5.2, FM radio support (requires headphones), and reliable multi-system navigation: GPS, Glonass, Galileo, and Beidou.

• Fast, secure unlocking via side-mounted fingerprint sensor and AI face unlock.

• Slim 8.1mm lightweight design (193g) with a durable build, available in Sand Black, Sand Blue, Sand Green, and Sand Silver to match any style.

• Equipped with a loudspeaker, 3.5mm audio jack, dual microphones, and support for standard audio formats.

• Sensor package includes G-sensor, L-sensor, virtual proximity sensor, virtual gyroscope, and E-compass for accurate motion and orientation tracking.

• USB-C with OTG support for accessories and data transfer; device does not include NFC, express key, or wireless charging.

• Includes phone, applied screen protector, case, 10W power adapter, Type-C cable, SIM ejector, and Quick Start Guide.

Product Condition
Brand New
Phone Model
UMIDIGI G100x 5G

Base Features

Wireless Carrier
Unlocked
Bluetooth
Bluetooth 5.0
SIM Slots
Dual SIM
Storage
128 GB
Expandable Storage Support
Yes
Memory Expansion Capacity
1 TB & Above
CPU
UNISOC T8200 8-Core 6nm 2×A76 2.3 GHz 6xA55 2.1 GHzARM Mali-G57 MC2
Refresh Rate
120 Hz
RAM Size
8 GB
Phone Operating System
Android 15
SIM Card
Nano SIM
Battery - Capacity
5200 mAh
Battery - Standby
Up to 2 days
Battery - Talk Time
Up to 4.5 hours
Battery Type
Li-ion

Connectivity

Supported Network/Bands
5G：N1/2/3/5/7/8/20/25/26/28/38/40/41/77/784G：B1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28/66/38/40/413G：B1/2/4/5/82G：B2/3/5/8
Network Technology
5G
NFC
No
Mobile Pay
No
Wireless Charging
No
Connector Type
USB Type-C
Headphone Jack
Yes
Other Connectivity
GPS | Glonass | Galileo | Beidou

Camera

Front-Facing Camera Resolution
8MP
Rear Camera Resolution
32MP Ultra-Clear AI Camera
Highest Rear Camera Resolution
32 MP
Number of Rear Cameras
Single
Front Video Capture Resolution
8MP
Rear Video Capture Resolution
32MP
Camera Flash
Yes

Display

Display Size
6.9 in
Display Resolution
6.9” Water Drop LCD screen, with 120HZ high refresh rate.
Display Technology
LCD

Sensors

Fingerprint Scanning
Yes
Depth-sensing
No
Other Sensors
G/P/L/-Sensor Virtual Gyroscope / E-Compass

Physical Features

Shock Protection
No
Water Protection
No
Colour
Black
Dimensions (cm)
17.1 (W) x 7.76 (H) x 0.8 (D) cm
Dimensions (in)
6.73 (W) x 3.06 (H) x 0.31 (D) in
Weight
0.210 kg

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping may be available on orders over a minimum amount (before taxes, fees, and promo codes). Shipping charges may vary based on item size and your shipping address. Want a shipping charge estimate? Simply add an item to your cart, then access the cart and enter your postal code in the shipping estimate section.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
See our return policy to find specific return information for this product and steps on how to return by mail.