Infinix Note 40 5G
Infinix
PKR 64,999
82/100 overall
Full specs & reviewHead to head
Infinix Note 40 5G vs Xiaomi Redmi Note 15 5G
Full specification and price comparison for Pakistan, updated 3 Sep 2026.
The short answer
The Infinix Note 40 5G is the stronger phone of the two, scoring 82 against 77 on our combined specification score. It leads on camera, memory & storage and value for money. The Xiaomi Redmi Note 15 5G still wins on performance and battery & charging, so it remains the better choice if that is your priority. The Infinix Note 40 5G is the cheaper of the two at PKR 64,999 against PKR 84,999.
Xiaomi Redmi Note 15 5G
Redmi
PKR 84,999
77/100 overall
Full specs & reviewAdd another phone to this comparison
Up to 4 devices can share one comparison table.
The verdict
Spec-derivedInfinix Note 40 5G takes it by 4.5 points on our weighted spec score.
What actually differs
- Infinix Note 40 5G costs PKR 20,000 less.
- Xiaomi Redmi Note 15 5G charges 34W faster.
- Infinix Note 40 5G offers 4 GB more RAM.
- Infinix Note 40 5G ships with 256 GB more storage.
- Infinix Note 40 5G has a 58 MP higher-resolution main sensor.
Buy the Infinix Note 40 5G if…
you care most about camera, memory & storage and value for money.
Buy the Xiaomi Redmi Note 15 5G if…
you care most about performance and battery & charging.
Full specification comparison
| Specification | Infinix Note 40 5G | Xiaomi Redmi Note 15 5G |
|---|---|---|
| Price in Pakistan | ||
| Retail price | PKR 64,999 Cheaper | PKR 84,999 |
| Design & build | ||
| Release date | May 2024 | September 2025 (expected in Pakistan) |
| Dimensions | 165.51 × 75.93 × 7.91 mm | 164 x 75.4 x 7.9 mm |
| Weight | 185 g Better | 188 g |
| Water resistance | IP53, dust and splash resistant | No official IP rating (splash resistant) |
| Display | ||
| Screen size | 6.78 inches Better | 6.67 inches |
| Resolution | 1080 × 2436 pixels. Better | 1080 x 2400 pixels (~395 ppi) |
| Panel type | AMOLED Capacitive Touchscreen, 1B Colors, Multitouch 120Hz refresh rate, 1300 nits peak brightness, 10-bit color, | AMOLED, 120Hz |
| Protection | Corning Gorilla Glass. | Corning Gorilla Glass |
| Performance | ||
| Chipset | MediaTek Dimensity 7020 (6 nm) | 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 / 12GB LPDDR4X Better | 8 GB |
| Internal storage | 256GB / 512GB UFS 2.2 Better | 256 GB |
| Card slot | microSDXC | No |
| Camera | ||
| Main camera | 108 MP, f/1.75, OIS + 2 MP + 2 MP, Quad-LED Flash, HDR, Panorama Better | 50 MP wide + 8 MP ultra-wide + 2 MP macro |
| Selfie camera | 32 MP, f/2.2, Dual-LED Flash Better | 16 MP |
| Video recording | 1440p@30fps, 1080p@30/60fps, 720p@30fps, gyro-EIS, HDR, Dual Video. | 4K@30fps, 1080p@30/60fps |
| Battery & charging | ||
| Battery capacity | Li-Ion (non-removable) 5000 mAh | Non-removable Li-Po 5000 mAh |
| Wired charging | 33W wired, 15W wireless, reverse wired charging, reverse wireless charging | 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 | 5.3, A2DP, LE | 5.3 |
| NFC | Yes | Yes (market dependent) |
| Sensors | Fingerprint (under display, optical), Accelerometer, Gyroscope, Proximity, Compass, Ambient Light | 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 5G or Xiaomi Redmi Note 15 5G?
Infinix Note 40 5G comes out ahead on our combined spec score, leading by 4.5 points. It wins on camera, memory & storage and value for money. Xiaomi Redmi Note 15 5G 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 5G and Xiaomi Redmi Note 15 5G in Pakistan?
Infinix Note 40 5G is listed at PKR 64,999 and Xiaomi Redmi Note 15 5G at PKR 84,999. That makes Infinix Note 40 5G cheaper by PKR 20,000. Retail prices move often, so treat these as indicative.
Which has the better camera, Infinix Note 40 5G or Xiaomi Redmi Note 15 5G?
Infinix Note 40 5G scores higher in our camera assessment. Infinix Note 40 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 5G or Xiaomi Redmi Note 15 5G?
Xiaomi Redmi Note 15 5G leads on battery. Infinix Note 40 5G carries a 5000 mAh cell and Xiaomi Redmi Note 15 5G a 5000 mAh cell, with 33W and 67W wired charging respectively.
Which is better for gaming, Infinix Note 40 5G or Xiaomi Redmi Note 15 5G?
Xiaomi Redmi Note 15 5G is the stronger gaming phone here. Infinix Note 40 5G runs the MediaTek Dimensity 7020 (6 nm) while Xiaomi Redmi Note 15 5G runs the Qualcomm Snapdragon 6 Gen 3 (4 nm).
Keep looking
Related comparisons
Infinix Note 40 5G vs Xiaomi Poco X8
Xiaomi Redmi Note 15 5G vs Xiaomi Poco X8
Infinix Note 40 5G vs Infinix Note 50 Racing Edition
Xiaomi Redmi Note 15 5G vs Infinix Note 50 Racing Edition
Infinix Note 40 5G vs Oppo A7 Pro
Xiaomi Redmi Note 15 5G vs Oppo A7 Pro
Infinix Note 40 5G vs Infinix Note 12 (2023)
Xiaomi Redmi Note 15 5G vs Infinix Note 12 (2023)
You looked at these recently
Tools that use this data
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.