Head to head

Infinix Note 12i vs Xiaomi Redmi K80 Ultra

Full specification and price comparison for Pakistan, updated 3 Sep 2026.

The short answer

The Xiaomi Redmi K80 Ultra is the stronger phone of the two, scoring 84 against 68 on our combined specification score. It leads on performance, camera and battery & charging. The Infinix Note 12i still wins on value for money, so it remains the better choice if that is your priority. The Infinix Note 12i is the cheaper of the two at PKR 39,999 against PKR 151,999.

View raw data
Add another phone to this comparison

Up to 4 devices can share one comparison table.

The verdict

Spec-derived

Xiaomi Redmi K80 Ultra takes it by 15.9 points on our weighted spec score.

Performance Xiaomi Redmi K80 Ultra leads

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

Camera Xiaomi Redmi K80 Ultra leads

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

Battery & charging Xiaomi Redmi K80 Ultra leads

Cell capacity in mAh weighted with rated wired charging output.

Display Xiaomi Redmi K80 Ultra leads

Pixel density, refresh rate and panel technology.

Memory & storage Xiaomi Redmi K80 Ultra leads

Highest advertised RAM and internal storage configuration.

Value for money Infinix Note 12i leads

Combined spec score divided by current Pakistani retail price.

What actually differs

  • Infinix Note 12i costs PKR 112,000 less.
  • Xiaomi Redmi K80 Ultra packs a 2,410 mAh larger battery.
  • Xiaomi Redmi K80 Ultra charges 67W faster.
  • Xiaomi Redmi K80 Ultra offers 12 GB more RAM.
  • Xiaomi Redmi K80 Ultra ships with 896 GB more storage.
  • Xiaomi Redmi K80 Ultra uses an OLED panel while the other sticks with LCD.

Buy the Infinix Note 12i if…

you care most about value for money.

Buy the Xiaomi Redmi K80 Ultra if…

you care most about performance, camera, battery & charging, display and memory & storage.

Full specification comparison

Specification Infinix Note 12i Xiaomi Redmi K80 Ultra
Price in Pakistan
Retail price PKR 39,999 Cheaper PKR 151,999
Design & build
Release date May 11, 2022 (announced); released in 2022. June 26, 2025 ( china )
Dimensions 170.7 × 77.4 × 8.3 mm 163.1 × 77.9 × 8.2 mm
Weight 198 g Better 219 g
Water resistance Not officially rated IP68 certified IP69 certified Dust resistant Water resistant up to 2 meters for 30 minutes Protected against high-pressure water jets
Display
Screen size 6.82-inch 6.83 inches Better
Resolution 720 × 1640 pixels, ~263 PPI. 1280 × 2772 pixels Better
Panel type IPS LCD, 90Hz refresh rate OLED 144Hz HDR10+ supported
Protection Scratch-resistant glass. Xiaomi Dragon Crystal Glass
Performance
Chipset MediaTek Helio G85 (12nm) MediaTek Dimensity 9400+ (3nm)
CPU Octa-core — 2 x 2.0 GHz Cortex-A75 + 6 x 1.8 GHz Cortex-A55 Octa-core 1× Cortex-X925 @ 3.73GHz 3× Cortex-X4 4× Cortex-A720
GPU Mali-G52 MC2 Immortalis-G925
Operating system Android 12, XOS 10.6 Android 15 (HyperOS 2)
Memory & storage
RAM 4GB (Up to 3GB virtual RAM) 12GB 16GB LPDDR5X Better
Internal storage 128GB 256GB 512GB 1TB UFS 4.1 Better
Card slot Dedicated microSDXC Slot No
Camera
Main camera Triple — 50 MP, f/1.6, wide (PDAF) + 2 MP, f/2.4, depth + QVGA, Quad-LED flash, HDR, panorama, PDAF. 50MP Main Camera OIS (Optical Image Stabilization) PDAF autofocus 8MP Ultra-Wide Camera HDR Panorama Dual-LED Flash AI photography features
Selfie camera 8 MP, Dual-LED flash 20MP Selfie Camera Better
Video recording 1440p@30fps (rear), 1080p@30fps (front). 8K @30fps 4K @60fps 1080p slow motion up to 960fps Gyro-EIS stabilization
Battery & charging
Battery capacity Li-Ion (non-removable) 5000 mAh 7410mAh Silicon-Carbon battery Better
Wired charging 33W fast wired charging 100W wired fast charging Bypass charging support Better
Connectivity & extras
SIM Dual SIM, Dual Standby (Nano-SIM) Dual SIM (Nano-SIM, dual standby)
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 7
Bluetooth Bluetooth 5.0, A2DP, LE 5.4
NFC No Yes
Sensors Fingerprint (side-mounted), accelerometer, gyroscope, proximity sensor, compass Ultrasonic in-display fingerprint sensor Accelerometer Gyroscope Compass Proximity sensor
USB USB Type-C 2.0, OTG 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, Infinix Note 12i or Xiaomi Redmi K80 Ultra?

Xiaomi Redmi K80 Ultra comes out ahead on our combined spec score, leading by 15.9 points. It wins on performance, camera, battery & charging, display and memory & storage. Infinix Note 12i 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 Infinix Note 12i and Xiaomi Redmi K80 Ultra in Pakistan?

Infinix Note 12i is listed at PKR 39,999 and Xiaomi Redmi K80 Ultra at PKR 151,999. That makes Infinix Note 12i cheaper by PKR 112,000. Retail prices move often, so treat these as indicative.

Which has the better camera, Infinix Note 12i or Xiaomi Redmi K80 Ultra?

Xiaomi Redmi K80 Ultra scores higher in our camera assessment. Both use comparable main sensors, so day to day results come down to processing.

Which phone has the better battery, Infinix Note 12i or Xiaomi Redmi K80 Ultra?

Xiaomi Redmi K80 Ultra leads on battery. Infinix Note 12i carries a 5000 mAh cell and Xiaomi Redmi K80 Ultra a 7410 mAh cell, with 33W and 100W wired charging respectively.

Which is better for gaming, Infinix Note 12i or Xiaomi Redmi K80 Ultra?

Xiaomi Redmi K80 Ultra is the stronger gaming phone here. Infinix Note 12i runs the MediaTek Helio G85 (12nm) while Xiaomi Redmi K80 Ultra runs the MediaTek Dimensity 9400+ (3nm).

Related comparisons

Infinix Note 12i vs ZTE nubia A57 Xiaomi Redmi K80 Ultra vs ZTE nubia A57 Infinix Note 12i vs Samsung Galaxy A07s Xiaomi Redmi K80 Ultra vs Samsung Galaxy A07s Infinix Note 12i vs Infinix Note 12 (2023) Xiaomi Redmi K80 Ultra vs Infinix Note 12 (2023) Infinix Note 12i vs Infinix Note 40 5G Xiaomi Redmi K80 Ultra vs Infinix Note 40 5G

Tools that use this data

Camera Score Tool Battery Score Tool Gaming Performance Checker AI Mobile Recommendation Tool All comparisons

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.