Xiaomi 18 Fold officially launched in China: 7.58 inch screen, XRING O3 chip, 6,000 mAh battery

Xiaomi 18 Fold officially launched in China with a 7.58-inch screen, XRING O3 chip, Leica 200 MP camera, 6,000 mAh battery and price from 10,999 yuan. The company's new folding screen smartphone model with a book-like folding design. The device has a 7.58-inch internal screen, 5.38-inch external screen, XRING O3 chip, 200 MP Leica camera and 6,000 mAh battery. Currently, the new product has been announced for sale in the Chinese market.
IFA26: See Xiaomi 18 Fold - Red according to iPhone rumors, camera still cooperates with Leica On September 7, Xiaomi introduced the Xiaomi 18 Fold, but at IFA 2026 they brought the phone to display, but placed it in a glass cage and did not let others experience it in person. The way Xiaomi did it reminded me of Samsung launching the first Galaxy Fold... Tinhte.vn

IFA26: See Xiaomi 18 Fold - Red according to iPhone rumors, camera still cooperates with Leica
7.58 inch screen with near-paper ratio
Xiaomi 18 Fold uses a 5.38-inch external screen, resolution of 1,168 x 1,712 pixels and a 7.58-inch internal screen, resolution of 2,364 x 1,672 pixels. Both screens use AMOLED panels, support LTPO with adaptive scanning frequency from 1-120 Hz and maximum brightness of 4,000 nits.

Notably, Xiaomi designed the internal screen in a ratio of nearly √2:1, similar to the ratio of standard A-series paper sizes. With a resolution of 2,364 x 1,672 pixels, the screen ratio in length and width is about 1,414:1, very close to √2, equivalent to the ratio of A4 paper is 1,414:1.
![[IMG]](https://photo2.tinhte.vn/data/attachment-files/2026/09/9092873_xiaomi-18-fold-1.jpg)
The outer screen has a black border of only 1.23 mm. Both displays use a Super Pixel design with a full RGB layout, incorporating an AR overlay on the inner screen to reduce reflections.
5.02 mm thin design
Xiaomi 18 Fold measures 117.8 x 163.8 mm when open and 83.6 mm wide when closed. The thickness of the device is 5.02 mm when opened and 10.68 mm when folded, weight is 219 grams.

Inside the device is the new generation Xiaomi Dragon Bone hinge, using a three-link design to increase screen support when open and create more space inside when closed. The folding screen uses a UTG double-layer glass structure, including a 50 μm outer layer and a 30 μm inner support layer. Xiaomi says the average fold depth is controlled at no more than 30 μm.

The device comes in black, white and red colors. There is also a special version that uses silicon nitride ceramic back, finished in 40 stages and fired at 1,840°C.
XRING O3 3 nm chip
Xiaomi 18 Fold is equipped with XRING O3, Xiaomi's new processor chip manufactured on TSMC's 3 nm process. The chip has a large all-core 10-core CPU, maximum clock speed of 4.35 GHz, 16-core G2-Ultra NX GPU and 4-core Profound NPU.
![[IMG]](https://photo2.tinhte.vn/data/attachment-files/2026/09/9091583_tinhte-cuhiep-IFA26-xiaomi-84.jpg)
XRING O3 has about 24 billion transistors and a chip area of 133 mm². The device is equipped with a maximum of 16 GB RAM and 1 TB internal memory.
Leica 200 MP camera, 6000 mAh battery
Xiaomi 18 Fold's rear camera system includes three Leica cameras.
Xiaomi 18 Fold is equipped with a 6,000 mAh battery, using a layered battery design and 20% silicon content. The energy density of the battery reaches 920 Wh/L. The device supports 67 W wired fast charging and 50 W wireless charging. In addition, the device has a fingerprint sensor on the side, NFC, Bluetooth 6.0 and USB-C connection port.
Just opened for sale in China from 10,999 yuan
In China, Xiaomi 18 Fold has a starting price of 10,999 CNY for the 12 GB + 256 GB version (about 38.5 million VND). The 12 GB + 512 GB version costs 11,999 yuan (about 42 million VND), the 16 GB + 512 GB version costs 12,999 yuan (about 45.5 million dong), while the 16 GB + 1 TB version costs 14,999 yuan (about 52.5 million dong). The highest is the 16 GB + 1 TB special version, priced at 15,999 yuan (about 56 million VND). Currently, Xiaomi has just announced the Xiaomi 18 Fold in the Chinese market and has not given official information about the price or release time of the product in international markets.