On February 22, 2024, Xiaomi 14ultra will be released and launched, Xiaomi 14ultra and Xiaomi 14 are both flagship models, so what are the upgrades of Xiaomi 14ultra compared to Xiaomi 14, I will share with you the difference between these two mobile phones. 
Xiaomi 14ultra is a large-size curved screen, the camera adopts a circular design, and the fuselage uses a metal middle frame and a ceramic leather material back cover, with a thickness of 92mm, weighs 224g 229g (ceramic), and is available in four colors: dragon crystal blue, white, black, and titanium special edition;
Xiaomi Mi 14 is a small size straight screen, the camera adopts a rounded rectangular design, and the fuselage is made of a metal middle frame with a glass plain leather material back cover, with a thickness of 820mm, weight 193g (glass) 8It is 28mm, weighs 188g, and comes in four colors: white, snow pink, rock mountain blue, and black. Xiaomi 14 Ultra
12GB+256GB: 6499 yuan 16GB+512GB: 6999 yuan 16GB+1TB: 7799 yuan Titanium special edition 16GB+1TB: 8799 yuan.Xiaomi 14
8GB+256GB: 3999 yuan 12GB+256GB: 4299 yuan 16GB+512GB: 4599 yuan 16GB+1TB: 4999 yuan.The Xiaomi Mi 14 Ultra** with the same memory of 12GB + 256GB is 2500 yuan more expensive than the Xiaomi 14. Xiaomi Mi 14 Ultra: 673-inch C8 full-contoured deep micro curved screen, 120Hz adaptive refresh rate, 3200*1440 resolution, 3000nit peak brightness, 522ppi, 12bit, P3 wide color gamut, 68.7 billion colors, 2160Hz high-frequency PWM dimming.
Xiaomi 14: 636-inch C8 straight screen, 1-120Hz adaptive refresh rate, 2670*1200 resolution, 12bit, 2160Hz instantaneous touch sampling rate, 460ppi, 3000nit peak brightness, DC dimming.
Xiaomi Mi 14 Ultra is a large-size curved screen with better visual effects, and Xiaomi Mi 14 is a small-size straight screen, which is more portable; Xiaomi Mi 14Ultra has a higher resolution and pixel density than Xiaomi Mi 14, the screen display is clearer, the color reproduction is more realistic and vivid, and Xiaomi Mi 14Ultra also supports 2160Hz high-frequency PWM dimming, and the screen is more eye-friendly.
Xiaomi 14 Ultra: 5300mAh + 90W wired charging + 80W wireless charging.
Xiaomi 14: 4610mAh + 90W wired charging + 50W wireless second charging.
The Xiaomi Mi 14 Ultra has 690mAh more battery capacity than the Mi 14, and wireless charging is also faster.Xiaomi 14ultra is a large-size curved screen, with better visual effects and higher appearance, but it is not easy to apply film. Xiaomi Mi 14 is a small size straight screen, easy to film, the body is relatively small and exquisite, and the small screen can display less content at the same time.
The Xiaomi Mi 14 Ultra is made of dragon crystal glass, which is more resistant to drops than the Mi 14.
The Xiaomi Mi 14 Ultra body uses a Dragon Armor architecture, and the fuselage is more robust than the Xiaomi Mi 14. The Xiaomi Mi 14 Ultra supports two-way satellite communication, which is more secure than that of the Mi 14.
The Xiaomi Mi 14 Ultra uses the Mi T1 signal enhancement system, which is more stable than the Mi 14 signal.
The similarities between the Xiaomi Mi 14 Ultra and the Xiaomi Mi 14 are: it is equipped with a Snapdragon 8 Gen3 processor, LPDDR5X memory, and UFS40 flash version.
It adopts stereo dual speakers, X-axis linear motor, and supports IP68, NFC and infrared remote control functions.
usb 3.2 Gen2 interface, Bluetooth 5Version 4. Xiaomi 14Ultra is a large-size curved screen; The Xiaomi Mi 14 Ultra has a clearer screen display than the Mi 14, more realistic and vivid color reproduction, better photo results, longer battery life, faster wireless charging, and also supports two-way satellite messaging; Friends who like to take pictures, want better display effects, and have higher requirements for battery life can consider Xiaomi 14ultra. 
The Xiaomi Mi 14 has a small screen and a straight screen; The Xiaomi Mi 14 is thinner, lighter, thinner, and more portable than the Mi 14 Ultra. Friends who like small-screen phones can consider the Xiaomi 14. List of high-quality authors