Head to head

Infinix Note 40 Pro 5G vs Realme 15x

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

The short answer

The Infinix Note 40 Pro 5G is the stronger phone of the two, scoring 79 against 75 on our combined specification score. It leads on performance, camera and display. The Realme 15x still wins on battery & charging and value for money, so it remains the better choice if that is your priority. The Realme 15x is the cheaper of the two at PKR 64,999 against PKR 87,999.

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The verdict

Spec-derived

Infinix Note 40 Pro 5G takes it by 3.8 points on our weighted spec score.

Performance Infinix Note 40 Pro 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 Realme 15x leads

Cell capacity in mAh weighted with rated wired charging output.

Display Infinix Note 40 Pro 5G leads

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 Realme 15x leads

Combined spec score divided by current Pakistani retail price.

What actually differs

  • Realme 15x costs PKR 23,000 less.
  • Realme 15x packs a 2,000 mAh larger battery.
  • Realme 15x charges 15W faster.
  • Infinix Note 40 Pro 5G offers 8 GB more RAM.
  • Infinix Note 40 Pro 5G has a 58 MP higher-resolution main sensor.
  • Infinix Note 40 Pro 5G uses an OLED panel while the other sticks with LCD.

Buy the Infinix Note 40 Pro 5G if…

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

Buy the Realme 15x if…

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

Full specification comparison

Specification Infinix Note 40 Pro 5G Realme 15x
Price in Pakistan
Retail price PKR 87,999 PKR 64,999 Cheaper
Design & build
Release date March 2024 October 1, 2025
Dimensions 164.28 × 74.50 × 8.09 mm 166.07 × 77.93 × 8.28 mm
Weight 190 g Better 212 g
Water resistance IP53, Dust and Splash Resistant IP69 Pro (Dust and Water Resistant)
Display
Screen size 6.78-inch 6.8 inches Better
Resolution 1080 × 2436 pixels Better 720 × 1570 pixels
Panel type 3D Curved AMOLED 120Hz Refresh Rate, 1300 nits Peak Brightness, 1.07 Billion Colors, 100% DCI-P3 IPS LCD, 144 Hz refresh rate, up to 1200 nits brightness
Protection Corning Gorilla Glass Hardened coating + PET + silicone screen protector
Performance
Chipset MediaTek Dimensity 7020 (6nm) MediaTek Dimensity 6300 (6nm)
CPU Octa-core (2×2.2 GHz Cortex-A78 + 6×2.0 GHz Cortex-A55) Octa-core (2×2.4 GHz + 6×2.0 GHz) Cortex-A76/A55
GPU IMG BXM-8-256 Mali-G57 MC2
Operating system Android 14, XOS 14, Android 15, Realme UI 6.0
Memory & storage
RAM 8GB LPDDR4X , up to 16GB Extended RAM. Better 6/8 GB (up to dynamic RAM) “TBD for Pakistan variant
Internal storage 256GB UFS 2.2. 128 GB / 256 GB
Card slot No Yes, microSD via hybrid dual-card tray
Camera
Main camera Triple Camera, 108MP Main + 2MP + 2MP, OIS, PDAF, 3× Lossless Superzoom, Triple-LED Flash Better 50MP Sony IMX852 AI Camera, f/1.8, 5P lens
Selfie camera 32MP, f/2.2, Wide, Fixed Focus, HDR 50MP Sony OV50D40 AI Camera, f/2.4 Better
Video recording 2K@30fps, 1080p@60/30fps, 720p@30fps Rear 1080p@30fps, 720p@30fps, 720p@120fps slow-motion; Front 1080p@30/60fps
Battery & charging
Battery capacity Li-Po (Non-removable) 5000 mAh Li-Ion (non-removable) 7000 mAh Better
Wired charging 45W Wired Fast Charging, 20W Wireless MagCharge. All-Round FastCharge 2.0 60W SUPERVOOC Fast Charging Better
Connectivity & extras
SIM Dual Nano-SIM, Dual Standby Dual Nano-SIM; Dual Standby
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac, 2.4GHz / 5GHz
Bluetooth 5.2 5.3
NFC Yes No
Sensors Fingerprint (under-display, optical), Accelerometer, Gyroscope, Proximity Sensor, Ambient Light Sensor, E-Compass. Fingerprint (side-mounted), Proximity Sensor, Ambient Light Sensor, E-Compass, Accelerometer
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 Realme 15x?

Infinix Note 40 Pro 5G comes out ahead on our combined spec score, leading by 3.8 points. It wins on performance, camera, display and memory & storage. Realme 15x 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 40 Pro 5G and Realme 15x in Pakistan?

Infinix Note 40 Pro 5G is listed at PKR 87,999 and Realme 15x at PKR 64,999. That makes Realme 15x cheaper by PKR 23,000. Retail prices move often, so treat these as indicative.

Which has the better camera, Infinix Note 40 Pro 5G or Realme 15x?

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 Realme 15x, though sensor size and processing matter more than resolution alone.

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

Realme 15x leads on battery. Infinix Note 40 Pro 5G carries a 5000 mAh cell and Realme 15x a 7000 mAh cell, with 45W and 60W wired charging respectively.

Which is better for gaming, Infinix Note 40 Pro 5G or Realme 15x?

Infinix Note 40 Pro 5G is the stronger gaming phone here. Infinix Note 40 Pro 5G runs the MediaTek Dimensity 7020 (6nm) while Realme 15x runs the MediaTek Dimensity 6300 (6nm).

Related comparisons

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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.