Xiaomi 14 Ultra

Hardware Engineering Overview: Xiaomi 14 Ultra

The Xiaomi 14 Ultra is a high-performance mobile computing device engineered around the Qualcomm Snapdragon 8 Gen 3 (4nm TSMC) (8-core (1x3.3 GHz Cortex-X4 + 5x3.2 GHz + 2x2.3 GHz), Adreno 750). It features a 6.73" All Around Liquid LTPO AMOLED (1–120Hz, Dolby Vision, Xiaomi Shield Glass) at 3200 × 1440 px (522 ppi WQHD+) with 120Hz refresh rate and up to 3000 nits peak brightness. Optics include a 50 MP 1.0-inch Sony LYT-900 (3.2µm 4-in-1, Stepless Variable Aperture f/1.63 - f/4.0) primary sensor with hardware OIS paired with Dual Periscope: 3.2x Floating Telephoto (75mm, f/1.8, OIS, 10cm macro) + 5x Periscope (120mm, f/2.5, OIS, 30cm macro) zoom, powered by a 5000 mAh battery with 90W wired fast charging.

Compute & Processing Architecture

Qualcomm Snapdragon 8 Gen 3 (4nm TSMC) equipped with 8-core (1x3.3 GHz Cortex-X4 + 5x3.2 GHz + 2x2.3 GHz) and Adreno 750. Runs Android 14 (Xiaomi HyperOS) with Ultrasonic / Optical Under-Display Fingerprint Scanner.

Display & Luminescence Benchmarks

6.73" All Around Liquid LTPO AMOLED (1–120Hz, Dolby Vision, Xiaomi Shield Glass) panel delivering 3200 × 1440 px (522 ppi WQHD+) (20:9) at 120Hz and 3000 nits peak luminance.

Optics & Cinema Video Recording

50 MP 1.0-inch Sony LYT-900 (3.2µm 4-in-1, Stepless Variable Aperture f/1.63 - f/4.0) sensor (f/1.63 - f/4.0 stepless variable) with Dual Periscope: 3.2x Floating Telephoto (75mm, f/1.8, OIS, 10cm macro) + 5x Periscope (120mm, f/2.5, OIS, 30cm macro). Video capture: 8K at 30 fps, 4K at 120 fps high-frame-rate master cine, 10-bit Log recording.

Battery, Power & Build Metallurgy

5000 mAh battery with 90W wired fast charging. Chassis: Guardian Structure high-strength aluminum 6M42 frame (or Titanium Special Edition), nano-tech vegan leather, Xiaomi Shield Glass with IP68.