Umidigi G100x



- Status: Available
- OS: Android 15
- Display: 6.9" 720x1640 pixels
- Camera: 32MP 1080p
- RAM: 4GB RAM Helio G81
- Battery: 5200mAh 20W
The Umidigi G100x is a budget-friendly smartphone designed for users who want a large display, smooth performance, and solid battery life for everyday use. The device was announced and released in 2026. Because it combines a big screen with a capable processor, the Umidigi G100x suits users who mainly focus on browsing, social media, and entertainment.
Design and Display
The Umidigi G100x features a simple but modern design. The phone measures 171 × 78 × 8.1 mm and weighs about 193 grams, which feels balanced despite its large screen. It uses a glass front with a plastic frame and plastic back, keeping the device durable while maintaining a lightweight structure.
The smartphone includes a 6.9-inch IPS LCD display with a 120Hz refresh rate. As a result, scrolling looks smoother and animations appear more fluid than standard displays. Meanwhile, the 720 × 1640 resolution provides clear visuals for videos, web browsing, and social media apps.
Performance and Software
The Umidigi G100x runs on the MediaTek Helio G81 chipset, built on a 12nm manufacturing process. The processor includes two Cortex-A75 performance cores at 2.0 GHz and six Cortex-A55 efficiency cores at 1.8 GHz. Because of this configuration, the device handles everyday tasks such as messaging, browsing, and light gaming without major issues.
For graphics processing, the phone uses the Mali-G52 MC2 GPU, which helps deliver stable visuals during casual gaming and video playback.
The device runs Android 15, which provides a clean interface and stable system performance.
Memory and Storage
The Umidigi G100x comes with 128GB of internal storage and 4GB RAM. This configuration provides enough space for apps, photos, and daily files.
In addition, the phone supports microSDXC expansion, although it uses a shared SIM slot. Therefore, users must choose between a second SIM card or extra storage.
Camera
The Umidigi G100x features a dual rear camera setup. The main camera uses a 32MP wide sensor, which captures clear photos in good lighting conditions. The phone also includes an auxiliary lens that supports additional photography functions.
The rear camera records 1080p video at 30fps, which suits casual video recording.
On the front, the device includes an 8MP selfie camera. This camera supports basic video recording and works well for selfies, video calls, and social media use.
Connectivity and Features
The Umidigi G100x supports several essential connectivity options. It includes dual-band Wi-Fi, Bluetooth 5.2, and multiple positioning systems such as GPS, GLONASS, GALILEO, and BDS.
For security, the phone includes a side-mounted fingerprint sensor. It also features sensors such as an accelerometer, proximity sensor, and compass.
Users will also appreciate the 3.5mm headphone jack, FM radio, and USB Type-C port with OTG support, which improve everyday usability.
Battery
Battery life remains reliable on the Umidigi G100x. The phone includes a 5200mAh battery, which can easily last a full day with normal usage.
The device supports 20W wired charging, allowing users to recharge the battery at a reasonable speed.
Verdict
The Umidigi G100x focuses on practical features such as a large 120Hz display, reliable Helio G81 processor, and long battery life. Although it targets the budget segment, the device still offers useful features like 128GB storage, a 32MP camera, and a 5200mAh battery. For users who want an affordable smartphone with a big screen and dependable performance, the Umidigi G100x stands out as a solid option.
Specifications
Prices
Launch
| Announced | 2026 |
| Status | Available. Released 2026 |
Network
| Technology | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 38, 40, 41, 66 |
| Speed | HSPA, LTE |
Body
| Dimensions | 171 x 78 x 8.1 mm (6.73 x 3.07 x 0.32 in) |
| Weight | 193 g (6.81 oz) |
| Build | Glass front, plastic back, plastic frame |
| SIM | Glass front, plastic back, plastic frame |
Display
| Type | IPS LCD, 120Hz |
| Size | 6.9 inches, 113.1 cm2 (~84.8% screen-to-body ratio) |
| Resolution | 720 x 1640 pixels (~260 ppi density) |
Platform
| OS | Android 15 |
| Chipset | Mediatek Helio G81 (12 nm) |
| CPU | Mediatek Helio G81 (12 nm) |
| GPU | Mali-G52 MC2 |
Memory
| Card slot | microSDXC (uses shared SIM slot) |
| Internal | 128GB 4GB RAM |
Main Camera
| Dual |
32 MP, (wide) Auxiliary lens |
| Features | LED flash |
| Video | 1080p@30fps |
Selfie Camera
| Single | 8 MP, (wide) |
| Video | Yes |
Sound
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
Comms
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Bluetooth | 5.2, A2DP, LE |
| Positioning | GPS, GLONASS, GALILEO, BDS |
| NFC | No |
| Radio | FM radio |
| USB | USB Type-C, OTG |
Features
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass |
Battery
| Type | 5200 mAh |
| Charging | 20W wired |
Others
| Colors | Sand Black, Sand Silver, Sand Green |
Disclaimer:
The price and specs shown may be different from actual. Please confirm on the retailer website before purchasing.