Head to head

Infinix Note 12i vs Infinix Note 40 Pro 5G

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

The short answer

The Infinix Note 40 Pro 5G is the stronger phone of the two, scoring 76 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 87,999.

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The verdict

Spec-derived

Infinix Note 40 Pro 5G takes it by 8.5 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 Infinix Note 40 Pro 5G 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 Infinix Note 12i leads

Combined spec score divided by current Pakistani retail price.

What actually differs

  • Infinix Note 12i costs PKR 48,000 less.
  • Infinix Note 40 Pro 5G charges 12W faster.
  • Infinix Note 40 Pro 5G offers 12 GB more RAM.
  • Infinix Note 40 Pro 5G ships with 128 GB more storage.
  • 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 12i if…

you care most about value for money.

Buy the Infinix Note 40 Pro 5G if…

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

Full specification comparison

Specification Infinix Note 12i Infinix Note 40 Pro 5G
Price in Pakistan
Retail price PKR 39,999 Cheaper PKR 87,999
Design & build
Release date May 11, 2022 (announced); released in 2022. March 2024
Dimensions 170.7 × 77.4 × 8.3 mm 164.28 × 74.50 × 8.09 mm
Weight 198 g 190 g Better
Water resistance Not officially rated IP53, Dust and Splash Resistant
Display
Screen size 6.82-inch Better 6.78-inch
Resolution 720 × 1640 pixels, ~263 PPI. 1080 × 2436 pixels Better
Panel type IPS LCD, 90Hz refresh rate 3D Curved AMOLED 120Hz Refresh Rate, 1300 nits Peak Brightness, 1.07 Billion Colors, 100% DCI-P3
Protection Scratch-resistant glass. Corning Gorilla Glass
Performance
Chipset MediaTek Helio G85 (12nm) MediaTek Dimensity 7020 (6nm)
CPU Octa-core — 2 x 2.0 GHz Cortex-A75 + 6 x 1.8 GHz Cortex-A55 Octa-core (2×2.2 GHz Cortex-A78 + 6×2.0 GHz Cortex-A55)
GPU Mali-G52 MC2 IMG BXM-8-256
Operating system Android 12, XOS 10.6 Android 14, XOS 14,
Memory & storage
RAM 4GB (Up to 3GB virtual RAM) 8GB LPDDR4X , up to 16GB Extended RAM. Better
Internal storage 128GB 256GB UFS 2.2. 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. Triple Camera, 108MP Main + 2MP + 2MP, OIS, PDAF, 3× Lossless Superzoom, Triple-LED Flash Better
Selfie camera 8 MP, Dual-LED flash 32MP, f/2.2, Wide, Fixed Focus, HDR Better
Video recording 1440p@30fps (rear), 1080p@30fps (front). 2K@30fps, 1080p@60/30fps, 720p@30fps
Battery & charging
Battery capacity Li-Ion (non-removable) 5000 mAh Li-Po (Non-removable) 5000 mAh
Wired charging 33W fast wired charging 45W Wired Fast Charging, 20W Wireless MagCharge. All-Round FastCharge 2.0 Better
Connectivity & extras
SIM Dual SIM, Dual Standby (Nano-SIM) Dual Nano-SIM, Dual Standby
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth Bluetooth 5.0, A2DP, LE 5.2
NFC No Yes
Sensors Fingerprint (side-mounted), accelerometer, gyroscope, proximity sensor, compass Fingerprint (under-display, optical), Accelerometer, Gyroscope, Proximity Sensor, Ambient Light Sensor, E-Compass.
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 12i or Infinix Note 40 Pro 5G?

Infinix Note 40 Pro 5G comes out ahead on our combined spec score, leading by 8.5 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 Infinix Note 40 Pro 5G in Pakistan?

Infinix Note 12i is listed at PKR 39,999 and Infinix Note 40 Pro 5G at PKR 87,999. That makes Infinix Note 12i cheaper by PKR 48,000. Retail prices move often, so treat these as indicative.

Which has the better camera, Infinix Note 12i or Infinix Note 40 Pro 5G?

Infinix Note 40 Pro 5G scores higher in our camera assessment. Infinix Note 12i uses a 50 MP main sensor against 108 MP on Infinix Note 40 Pro 5G, though sensor size and processing matter more than resolution alone.

Which phone has the better battery, Infinix Note 12i or Infinix Note 40 Pro 5G?

Infinix Note 40 Pro 5G leads on battery. Infinix Note 12i carries a 5000 mAh cell and Infinix Note 40 Pro 5G a 5000 mAh cell, with 33W and 45W wired charging respectively.

Which is better for gaming, Infinix Note 12i or Infinix Note 40 Pro 5G?

Infinix Note 40 Pro 5G is the stronger gaming phone here. Infinix Note 12i runs the MediaTek Helio G85 (12nm) while Infinix Note 40 Pro 5G runs the MediaTek Dimensity 7020 (6nm).

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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.