Head to head

Redmi K100 Ultra vs Xiaomi Redmi K80 Ultra

Full specification and price comparison for Pakistan, updated 23 May 2026.

The short answer

The Redmi K100 Ultra is the stronger phone of the two, scoring 99 against 96 on our combined specification score. It leads on camera, battery & charging and value for money. The Redmi K100 Ultra is the cheaper of the two at PKR 129,999 against PKR 151,999.

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The verdict

Spec-derived

Redmi K100 Ultra takes it by 3.4 points on our weighted spec score.

Performance Level

Gaming score where available, otherwise chipset tier plus usable RAM.

Camera Redmi K100 Ultra leads

Camera Score where available, otherwise sensor resolution and lens count. Megapixels alone do not measure image quality.

Battery & charging Redmi K100 Ultra leads

Cell capacity in mAh weighted with rated wired charging output.

Display Level

Pixel density, refresh rate and panel technology.

Memory & storage Level

Highest advertised RAM and internal storage configuration.

Value for money Redmi K100 Ultra leads

Combined spec score divided by current Pakistani retail price.

What actually differs

  • Redmi K100 Ultra costs PKR 22,000 less.
  • Xiaomi Redmi K80 Ultra packs a 1,410 mAh larger battery.
  • Redmi K100 Ultra charges 20W faster.
  • Redmi K100 Ultra has a 150 MP higher-resolution main sensor.

Buy the Redmi K100 Ultra if…

you care most about camera, battery & charging and value for money.

Full specification comparison

Specification Redmi K100 Ultra Xiaomi Redmi K80 Ultra
Price in Pakistan
Retail price PKR 129,999 Cheaper PKR 151,999
Design & build
Release date Q4 2026 June 26, 2025 ( china )
Dimensions 163 x 76 x 8.5 mm 163.1 × 77.9 × 8.2 mm
Weight 220g 219 g Better
Water resistance IP68 Dust & Water Resistance (Expected) IP68 certified IP69 certified Dust resistant Water resistant up to 2 meters for 30 minutes Protected against high-pressure water jets
Display
Screen size 6.8 Inches 6.83 inches Better
Resolution 1440 × 3200 Pixels Better 1280 × 2772 pixels
Panel type AMOLED Capacitive Touchscreen 144Hz HDR10+ & Dolby Vision OLED 144Hz HDR10+ supported
Protection Corning Gorilla Glass Xiaomi Dragon Crystal Glass
Performance
Chipset Qualcomm Snapdragon 8 Elite 2 (Expected) 3nm Flagship Processor Advanced AI Engine Built for High-End Gaming & Performance MediaTek Dimensity 9400+ (3nm)
CPU Octa-Core Processor 2× Prime Cores + 6× Performance Cores Expected Clock Speed up to 4.3GHz Octa-core 1× Cortex-X925 @ 3.73GHz 3× Cortex-X4 4× Cortex-A720
GPU Adreno 840 GPU (Expected) Immortalis-G925
Operating system Android 16 HyperOS 3 Android 15 (HyperOS 2)
Memory & storage
RAM 12GB / 16GB LPDDR5X 12GB 16GB LPDDR5X
Internal storage 256GB / 512GB / 1TB UFS 4.1 Storage 256GB 512GB 1TB UFS 4.1
Card slot No microSD card slot No
Camera
Main camera 200MP Main Camera with OIS 50MP Ultra-Wide Camera 50MP Periscope Telephoto Lens Laser Autofocus Dual LED Flash Better 50MP Main Camera OIS (Optical Image Stabilization) PDAF autofocus 8MP Ultra-Wide Camera HDR Panorama Dual-LED Flash AI photography features
Selfie camera 32MP Selfie Camera Better 20MP Selfie Camera
Video recording 8K Video Recording 8K @30fps 4K @60fps 1080p slow motion up to 960fps Gyro-EIS stabilization
Battery & charging
Battery capacity 6000mAh Silicon-Carbon Battery 7410mAh Silicon-Carbon battery Better
Wired charging 120W Wired Fast Charging 50W Wireless Charging Reverse Wireless Charging Better 100W wired fast charging Bypass charging support
Connectivity & extras
SIM Dual SIM (Nano-SIM, dual standby) Dual SIM (Nano-SIM, dual standby)
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac/6e/7 Dual-Band Wi-Fi Wi-Fi Direct Hotspot Support Wi-Fi 7
Bluetooth Bluetooth 5.4 A2DP LE aptX HD / LHDC Audio Codec Support 5.4
NFC Yes Yes
Sensors Ultrasonic In-Display Fingerprint Sensor Accelerometer Gyroscope Proximity Sensor Compass Ambient Light Sensor X-Axis Linear Vibration Motor Barometer (expected) AI Motion Sensors Ultrasonic in-display fingerprint sensor Accelerometer Gyroscope Compass Proximity sensor
USB USB Type-C 3.2 OTG Support Display Output Support (expected) USB Type-C

“Better” marks the higher (or, for price and weight, the lower) figure. It is a specification difference, not a judgement about real-world experience.

Questions people ask

Which is better, Redmi K100 Ultra or Xiaomi Redmi K80 Ultra?

Redmi K100 Ultra comes out ahead on our combined spec score, leading by 3.4 points. It wins on camera, battery & charging and value for money. Xiaomi Redmi K80 Ultra can still be the better buy if your priorities sit elsewhere or if you find it at a lower street price.

What is the price of Redmi K100 Ultra and Xiaomi Redmi K80 Ultra in Pakistan?

Redmi K100 Ultra is listed at PKR 129,999 and Xiaomi Redmi K80 Ultra at PKR 151,999. That makes Redmi K100 Ultra cheaper by PKR 22,000. Retail prices move often, so treat these as indicative.

Which has the better camera, Redmi K100 Ultra or Xiaomi Redmi K80 Ultra?

Redmi K100 Ultra scores higher in our camera assessment. Redmi K100 Ultra uses a 200 MP main sensor against 50 MP on Xiaomi Redmi K80 Ultra, though sensor size and processing matter more than resolution alone.

Which phone has the better battery, Redmi K100 Ultra or Xiaomi Redmi K80 Ultra?

Redmi K100 Ultra leads on battery. Redmi K100 Ultra carries a 6000 mAh cell and Xiaomi Redmi K80 Ultra a 7410 mAh cell, with 120W and 100W wired charging respectively.

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Tools that use this data

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Scores are calculated from the published hardware specification of each device using the same formula for every phone on WhatMobilePK — they are not paid placements and they are not laboratory test results. Prices are indicative Pakistani retail prices and change frequently.