If you’re searching for a budget-friendly 5G smartphone, the Infinix Note 40X 5G and Samsung Galaxy F15 5G are two strong competitors. Both phones pack solid features, but their design, display, performance, battery life, and camera configurations set them apart.
While the Infinix Note 40X 5G offers a high-refresh-rate display, a powerful 108MP camera, and an expandable 256GB storage option, the Samsung Galaxy F15 5G features an AMOLED display, a massive 6000mAh battery, and Samsung’s trusted software experience.
Let’s compare both smartphones head-to-head to determine which device excels in design and overall value.
1. Display & Design: AMOLED vs High Refresh Rate IPS LCD
| Feature | Infinix Note 40X 5G | Samsung Galaxy F15 5G |
|---|---|---|
| Display Type | IPS LCD | Super AMOLED |
| Screen Size | 6.78-inch | 6.45-inch |
| Refresh Rate | 120Hz | 90Hz |
| Resolution | 1080×2406 pixels | 1080×2340 pixels |
| Brightness | 500 nits | Higher AMOLED brightness |
| Fingerprint Sensor | Side-mounted | Side-mounted |
Verdict:
✔ Samsung Galaxy F15 5G wins with its AMOLED display, providing better colors, deeper blacks, and improved outdoor visibility.
✔ Infinix Note 40X 5G offers a smoother 120Hz refresh rate, making it better for gaming and fast scrolling.
If display vibrancy and color accuracy matter, go for Samsung Galaxy F15 5G.
If you want a smoother refresh rate, choose Infinix Note 40X 5G.
2. Performance & Storage: Dimensity 6300 vs Dimensity 6100+
| Feature | Infinix Note 40X 5G | Samsung Galaxy F15 5G |
|---|---|---|
| Processor | MediaTek Dimensity 6300 | MediaTek Dimensity 6100+ |
| CPU Speed | 2.4GHz Octa-Core | 2.2GHz Octa-Core |
| RAM & Virtual RAM | 8GB + 8GB Virtual RAM | 4GB + Virtual RAM |
| Internal Storage | 256GB (Expandable to 1TB) | 128GB (Expandable to 1TB) |
Verdict:
✔ Infinix Note 40X 5G delivers better performance with the Dimensity 6300 processor, making it the faster and more efficient device.
✔ It also has 8GB RAM and 256GB internal storage, offering better multitasking and storage capacity compared to Samsung’s 4GB RAM and 128GB storage.
For better gaming, faster processing, and higher storage, Infinix Note 40X 5G is the winner.
3. Camera Comparison: 108MP vs 50MP Triple Camera
| Feature | Infinix Note 40X 5G | Samsung Galaxy F15 5G |
|---|---|---|
| Main Camera | 108MP + 2MP | 50MP + 5MP + 2MP |
| Front Camera | 8MP | 13MP |
| Video Recording | 1440p @ 30fps | 1080p @ 30fps |
Verdict:
✔ Infinix Note 40X 5G has a superior 108MP primary sensor, ensuring better detail and sharpness in photos.
✔ Samsung Galaxy F15 5G has a triple-camera setup, including a 5MP ultra-wide lens, which gives it more versatility for wide-angle shots.
✔ Samsung wins in the selfie department with a 13MP front camera, while Infinix has a lower-resolution 8MP front camera.
If rear camera quality is your priority, Infinix Note 40X 5G is the better choice.
If you want an ultra-wide lens and better selfies, Samsung Galaxy F15 5G is the way to go.
4. Battery & Charging: 6000mAh vs 5000mAh
| Feature | Infinix Note 40X 5G | Samsung Galaxy F15 5G |
|---|---|---|
| Battery Capacity | 5000mAh | 6000mAh |
| Charging Speed | 18W Fast Charging + Reverse Charging | 25W Fast Charging |
Verdict:
✔ Samsung Galaxy F15 5G has a larger 6000mAh battery, ensuring longer usage on a single charge.
✔ Samsung also supports 25W fast charging, which is faster than Infinix’s 18W charging.
✔ Infinix Note 40X 5G includes reverse charging, letting you charge other devices.
If battery life is your top concern, Samsung Galaxy F15 5G is the winner.
5. Software & Other Features
| Feature | Infinix Note 40X 5G | Samsung Galaxy F15 5G |
|---|---|---|
| Operating System | Android 14 | Android 14 (One UI) |
| Software Updates | Likely 2-3 years | 4 years of security updates |
| Extra Features | IR Blaster, NFC | Bluetooth v5.3 |
✔ Samsung Galaxy F15 5G has longer software support with 4 years of security updates.
✔ Infinix Note 40X 5G includes an IR Blaster and NFC, adding extra usability features.
For long-term software reliability, Samsung wins.
For extra features like NFC and IR Blaster, Infinix takes the lead.
6. Price & Value for Money
| Variant | Infinix Note 40X 5G | Samsung Galaxy F15 5G |
|---|---|---|
| Amazon Price | ₹12,299 | ₹11,381 |
| Flipkart Price | ₹12,999 | ₹12,499 |
📢 Samsung Galaxy F15 5G is slightly cheaper, making it a better budget-friendly choice.
Bhupendra Singh Chundawat is a seasoned technology journalist with over 22 years of experience in the media industry. He specializes in covering the global technology landscape, with a deep focus on manufacturing trends and the geopolitical impact on tech companies. Currently serving as the Editor at Udaipur Kiran, his insights are shaped by decades of hands-on reporting and editorial leadership in the fast-evolving world of technology.