Head to head

Infinix Note 40 Pro 5G vs Xiaomi Redmi Note 15 5G

Full specification and price comparison for Pakistan, updated 4 Sep 2026.

The short answer

The Infinix Note 40 Pro 5G and the Xiaomi Redmi Note 15 5G finish within three points of each other on our combined specification score, so neither is a clear winner. Xiaomi Redmi Note 15 5G leads on performance. The Xiaomi Redmi Note 15 5G is the cheaper of the two at PKR 84,999 against PKR 87,999.

View raw data
Add another phone to this comparison

Up to 4 devices can share one comparison table.

The verdict

Spec-derived

Too close to call. These two finish within three points of each other, so the right answer depends on which category matters most to you.

Performance Xiaomi Redmi Note 15 5G leads

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

Camera Infinix Note 40 Pro 5G leads

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

Battery & charging Xiaomi Redmi Note 15 5G leads

Cell capacity in mAh weighted with rated wired charging output.

Display Level

Pixel density, refresh rate and panel technology.

Memory & storage Infinix Note 40 Pro 5G leads

Highest advertised RAM and internal storage configuration.

Value for money Xiaomi Redmi Note 15 5G leads

Combined spec score divided by current Pakistani retail price.

What actually differs

  • Xiaomi Redmi Note 15 5G costs PKR 3,000 less.
  • Xiaomi Redmi Note 15 5G charges 22W faster.
  • Infinix Note 40 Pro 5G offers 8 GB more RAM.
  • Infinix Note 40 Pro 5G has a 58 MP higher-resolution main sensor.

Buy the Infinix Note 40 Pro 5G if…

you care most about camera and memory & storage.

Buy the Xiaomi Redmi Note 15 5G if…

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

Full specification comparison

Specification Infinix Note 40 Pro 5G Xiaomi Redmi Note 15 5G
Price in Pakistan
Retail price PKR 87,999 PKR 84,999 Cheaper
Design & build
Release date March 2024 September 2025 (expected in Pakistan)
Dimensions 164.28 × 74.50 × 8.09 mm 164 x 75.4 x 7.9 mm
Weight 190 g 188 g Better
Water resistance IP53, Dust and Splash Resistant No official IP rating (splash resistant)
Display
Screen size 6.78-inch Better 6.67 inches
Resolution 1080 × 2436 pixels Better 1080 x 2400 pixels (~395 ppi)
Panel type 3D Curved AMOLED 120Hz Refresh Rate, 1300 nits Peak Brightness, 1.07 Billion Colors, 100% DCI-P3 AMOLED, 120Hz
Protection Corning Gorilla Glass Corning Gorilla Glass
Performance
Chipset MediaTek Dimensity 7020 (6nm) Qualcomm Snapdragon 6 Gen 3 (4 nm)
CPU Octa-core (2×2.2 GHz Cortex-A78 + 6×2.0 GHz Cortex-A55) Octa-core (4×2.4 GHz Cortex-A78 & 4×1.8 GHz Cortex-A55)
GPU IMG BXM-8-256 Adreno 710
Operating system Android 14, XOS 14, Android 15 (MIUI 16)
Memory & storage
RAM 8GB LPDDR4X , up to 16GB Extended RAM. Better 8 GB
Internal storage 256GB UFS 2.2. 256 GB
Card slot No No
Camera
Main camera Triple Camera, 108MP Main + 2MP + 2MP, OIS, PDAF, 3× Lossless Superzoom, Triple-LED Flash Better 50 MP wide + 8 MP ultra-wide + 2 MP macro
Selfie camera 32MP, f/2.2, Wide, Fixed Focus, HDR Better 16 MP
Video recording 2K@30fps, 1080p@60/30fps, 720p@30fps 4K@30fps, 1080p@30/60fps
Battery & charging
Battery capacity Li-Po (Non-removable) 5000 mAh Non-removable Li-Po 5000 mAh
Wired charging 45W Wired Fast Charging, 20W Wireless MagCharge. All-Round FastCharge 2.0 67W wired fast charging Better
Connectivity & extras
SIM Dual Nano-SIM, Dual Standby Dual Nano-SIM
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth 5.2 5.3
NFC Yes Yes (market dependent)
Sensors Fingerprint (under-display, optical), Accelerometer, Gyroscope, Proximity Sensor, Ambient Light Sensor, E-Compass. Fingerprint (under-display), accelerometer, gyro, compass, proximity
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG

“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 40 Pro 5G or Xiaomi Redmi Note 15 5G?

Infinix Note 40 Pro 5G and Xiaomi Redmi Note 15 5G finish within a few points of each other, so neither is a clear winner on paper. Pick the one that leads in the category you care about most.

What is the price of Infinix Note 40 Pro 5G and Xiaomi Redmi Note 15 5G in Pakistan?

Infinix Note 40 Pro 5G is listed at PKR 87,999 and Xiaomi Redmi Note 15 5G at PKR 84,999. That makes Xiaomi Redmi Note 15 5G cheaper by PKR 3,000. Retail prices move often, so treat these as indicative.

Which has the better camera, Infinix Note 40 Pro 5G or Xiaomi Redmi Note 15 5G?

Infinix Note 40 Pro 5G scores higher in our camera assessment. Infinix Note 40 Pro 5G uses a 108 MP main sensor against 50 MP on Xiaomi Redmi Note 15 5G, though sensor size and processing matter more than resolution alone.

Which phone has the better battery, Infinix Note 40 Pro 5G or Xiaomi Redmi Note 15 5G?

Xiaomi Redmi Note 15 5G leads on battery. Infinix Note 40 Pro 5G carries a 5000 mAh cell and Xiaomi Redmi Note 15 5G a 5000 mAh cell, with 45W and 67W wired charging respectively.

Which is better for gaming, Infinix Note 40 Pro 5G or Xiaomi Redmi Note 15 5G?

Xiaomi Redmi Note 15 5G is the stronger gaming phone here. Infinix Note 40 Pro 5G runs the MediaTek Dimensity 7020 (6nm) while Xiaomi Redmi Note 15 5G runs the Qualcomm Snapdragon 6 Gen 3 (4 nm).

Related comparisons

Infinix Note 40 Pro 5G vs Infinix Note 50 Pro Racing Edition Xiaomi Redmi Note 15 5G vs Infinix Note 50 Pro Racing Edition Infinix Note 40 Pro 5G vs Oppo A7 Pro Xiaomi Redmi Note 15 5G vs Oppo A7 Pro Infinix Note 40 Pro 5G vs Xiaomi Poco X8 Xiaomi Redmi Note 15 5G vs Xiaomi Poco X8 Infinix Note 40 Pro 5G vs Infinix Note 50 Racing Edition Xiaomi Redmi Note 15 5G vs Infinix Note 50 Racing Edition

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.