1. Home
  2. Catalog
  3. Compare
  4. Redmi K90 Ultra vs Redmi K100 Pro

Redmi K90 Ultra vs Redmi K100 Pro

 
  Redmi K90 Ultra Redmi K100 Pro
Price $415.00 $550.00
Our Rating 7.8 8.6
Brand Redmi Redmi
Category Xiaomi Smart Phones Xiaomi Smart Phones

Identification

Phone ID A phone ID typically refers to a unique hardware identifier like an IMEI Number (International Mobile Equipment Identity) that distinguishes your specific physical phone from any other device. Model number 2604FRK1EC No official model number found
Brand / Model A brand model is a strategic framework that defines how a company builds, positions, and manages its identity to connect with customers and guide business decisions. Xiaomi Redmi K90 Ultra Xiaomi (Redmi) / K100 Pro
Variant A variant is something that differs in some way from others of the same kind or from a standard. 12GB/256GB,
16GB/256GB,
12GB/512GB,
16GB/512GB
12GB/256GB
12GB/512GB,
16GB/256GB,
16GB/512GB
Release date A release date is the specific day when a product, service, or official piece of information becomes available to the public June 30, 2026 (China) Announced in China on August 11, 2026
Price A price is the amount of money or other compensation that a buyer gives to a seller to acquire a product or service CNY 2,999 for 12GB/256GB, about $415 to $440 CNY 3,699 for 12GB/256GB (CNY 3,199 with the national subsidy), about $548. The 16GB/512GB version costs about $696.

Smartphone Display

Size Size means how large or small a person, object, or amount is 6.83 inches 6.59 inches
Resolution The measure of sharpness and detail in a digital photo, video, or screen, usually counted in pixels or dots per inch (DPI). 2772 × 1280 (1.5K) 2510 x 1156 pixels, about 419 ppi
Panel type The panel type of a screen or monitor refers to the specific liquid crystal or diode technology used to display images, which dictates the screen's color accuracy, viewing angles, contrast, and speed. Flat AMOLED AMOLED, flat, punch-hole selfie camera, 12-bit color
Refresh rate A refresh rate is the number of times per second a screen updates the image it shows. 165Hz 185Hz, 480Hz touch sampling
Peak brightness Peak brightness is the highest level of luminance a display screen can achieve for a brief moment in a small area. 3,500 nits 4,500 nits (HDR)

Smartphone Performance

Operating system An operating system (OS) is the main system software that manages a computer's physical hardware and provides a base for other programs to run Android 16, HyperOS 3 Android 16 with HyperOS 3
Chipset A chipset is a group of microchips on a computer's motherboard or electronic device that manages the flow of data between the CPU, memory, storage, and peripheral devices. Snapdragon 8 Elite (3nm), plus a D2 chip for upscaling and frame interpolation Snapdragon 8 Elite Gen 5 V Series (binned)
RAM RAM stands for Random Access Memory, which is a device's short-term memory used to temporarily store data that the processor needs right now. 12GB or 16GB LPDDR5X 12GB or 16GB LPDDR5X
Internal storage Internal storage is the built-in, permanent memory inside a device like a smartphone, tablet, or computer used to hold the operating system, apps, and your personal files. 256GB or 512GB UFS 4.1, not expandable 256GB or 512GB UFS 4.1, non-expandable
CPU cores A CPU core is an independent processing unit inside a computer's central processing unit (CPU) that reads and executes program instructions. Octa-core: 2 × 4.32GHz plus 6 × 3.53GHz Oryon cores Octa-core, up to 4.6GHz
GPU A GPU stands for Graphics Processing Unit, which is a specialized electronic chip designed to rapidly render images, video, and 3D graphics. Adreno 830 Adreno 840 with two cores at 1.2GHz, instead of three at 1.3GHz on the standard chip

Camera

Main camera A main camera (or primary camera) is the principal, highest-quality imaging lens and sensor system on a device—most commonly located on the rear of a smartphone. 50MP main plus
8MP ultra-wide, with OIS on the main sensor
200MP, f/1.7, PDAF, OIS, 1/1.56-inch sensor
50MP 2.5x telephoto (f/2.0, PDAF, OIS)
8MP ultrawide
Front camera A front camera is a built-in lens on the same side as a device's screen—such as a smartphone, tablet, or laptop—that points directly at the user. 20MP 32MP
Video A video is an electronic recording of moving visual images, usually played with sound on a screen.  main - Up to 8K at 30fps, 4K at 60fps
front - 1080p at 30fps
(main) - 4K up to 60fps, 1080p up to 60fps, no 8K. Slow motion is listed up to 1920fps.
(front) - 4K recording supported

Smartphone Battery & Charging

Battery Capacity Battery capacity is the total amount of electrical energy a battery can store and deliver, functioning much like the size of a fuel tank. 8,550mAh silicon-carbon 8,580mAh silicon-carbon
Wired charging Wired charging means using a physical cable to connect a device directly to a power source to transfer electricity into its battery. 100W (plus 22.5W reverse wired) 100W (plus 27W reverse wired)
Wireless Charging Wireless charging is a cable-free method that powers electronic devices by transferring energy through electromagnetic fields instead of a physical plug.

Smartphone Connectivity

5G support 5G support means a device or network can connect to the fifth-generation cellular mobile network, delivering much faster download speeds and lower response times than older 4e and 4G LTE systems.
SIM type A SIM (Subscriber Identity Module) type or size refers to the physical dimensions or digital architecture of the smart chip that connects your phone to a mobile network. Dual nano SIM Dual nano-SIM, dual standby
Wi-Fi version A Wi-Fi version is a specific generation or technical standard of wireless networking technology that determines your device's speed, range, and connection quality. Wi-Fi 7 Wi-Fi 7, dual-band
Bluetooth version A Bluetooth version is the specific update level of the wireless rules that a device uses to connect and share data 5.4 6.0
NFC NFC stands for Near Field Communication, a short-range wireless technology that lets two electronic devices exchange data when they are placed a few centimeters apart.
USB USB stands for Universal Serial Bus, a global standard connection for passing data, power, and video signals between computers and electronic devices. USB-C with OTG and tethering USB-C

Build & Design

Weight Weight is the downward force that gravity exerts on an object. 227g 218g
Dimensions A dimension is a measurement in a specific direction (such as length, width, or height) or a distinct aspect, feature, or scope of a situation. 162.9 × 77.9 × 8.2mm 157.5 x 75.3 x 8.6mm
Water resistance rating A water resistance rating measures how much static water pressure a device or material can withstand before leaking or failing IP68 and IP69 IP68 and IP69
Dust rating A dust rating is the first number in an Ingress Protection (IP) code that shows how well a device keeps out solid objects and dust. IP66 and the dust-tight “6” in IP68/IP69 IP6x, the first digit of the IP68/IP69 ratings
Materials A material is a physical substance or matter used to make objects, build structures, or create products Glass back, aluminum frame Glass front, aluminum frame
Vapor chamber cooling, plus a dedicated display chip and signal chip
Available colors different color choices that are ready for you to buy or pick for a product. Shadow Black, Space Silver, Sky Blue Black, White, Light Green, Red (Burgundy)

Extras

Biometrics Biometrics refer to the measurement and statistical analysis of unique physical and behavioral human characteristics used for identification and verification. Optical in-screen fingerprint sensor Ultrasonic under-display fingerprint scanner
Audio Audio means sound, or the recording, transmission, and reproduction of sound within the range of human hearing. Earpiece plus multiple speakers Bose-tuned stereo speakers with Dolby Atmos. No 3.5mm
  Redmi K90 Ultra Redmi K100 Pro

Popular Posts