Ultimate Guide Best Smartphone Network Configuration & Top Smartphone Picks



Smartphones are more than just devices for making calls. In today’s world, a good smartphone needs optimal network configurations to provide fast internet speeds and reliable connectivity. In this guide, we’ll show you how to configure your smartphone for the best performance and share the top picks for 2025.

What is Smartphone Network Configuration?

Smartphone network configuration refers to the settings that help your device connect to the best networks for faster speeds and more reliable calls and data.

Top Smartphone Network Configuration Tips

Having the best network configuration on your smartphone is essential to ensure faster internet speeds, smooth calls, and reliable data connectivity. Whether you're using a smartphone for work or entertainment, optimizing your network settings can significantly improve your overall experience.

Here are the top tips to configure your smartphone's network for optimal performance:


1. Enable 5G for Faster Speeds (if Supported)

5G is the next-generation mobile network that promises super-fast speeds, lower latency, and higher capacity compared to 4G LTE. If you have a 5G-capable smartphone and live in an area with 5G coverage, enabling 5G can dramatically improve your network performance.

Steps to enable 5G:

  • For Android: Go to Settings > Network & Internet > Mobile Network > Preferred Network Type. Select 5G/4G/3G auto.
  • For iPhone: Go to Settings > Cellular > Cellular Data Options > Voice & Data, and select 5G Auto or 5G On.

2. Set the Correct APN (Access Point Name) Settings

The APN settings are critical for your phone to connect to the internet and send MMS messages. Incorrect or missing APN settings can cause poor network performance, slow data speeds, or issues with texting.

To set or update your APN:

  • For Android: Go to Settings > Network & Internet > Mobile Network > Access Point Names. Enter the correct APN settings provided by your carrier.
  • For iPhone: Go to Settings > Cellular > Cellular Data Network and enter the APN settings. These are typically provided by your network provider and can often be found on their website.

Carrier Aggregation & VoLTE

  • VoLTE (Voice over LTE) – Enables HD voice calls and faster call setup times.
  • Carrier Aggregation – Improves data speeds by combining multiple LTE bands.

3. Optimize Wi-Fi Settings for Better Connectivity

Wi-Fi is often the preferred network for smartphones due to its speed and cost-efficiency. Optimizing your Wi-Fi settings ensures you maintain a strong connection while saving mobile data.

Tips for Wi-Fi optimization:

  • Use the 5 GHz band: If your router supports dual-band Wi-Fi (2.4 GHz and 5 GHz), ensure your phone is connected to the 5 GHz band for faster speeds and less interference.
  • Turn off Wi-Fi Calling (if not needed): Wi-Fi calling can interfere with regular cellular calls and impact network performance. If you're not using Wi-Fi calling, disable it.
  • Check your router placement: Make sure your router is placed in a central location to minimize connection drops due to distance or obstructions.

4. Enable Data Roaming for Better International Connectivity

If you're traveling internationally, enabling data roaming can help you maintain a stable connection and avoid high roaming fees. Ensure your smartphone is properly configured to use roaming services.

To enable data roaming:

  • For Android: Go to Settings > Network & Internet > Mobile Network and enable Data Roaming.
  • For iPhone: Go to Settings > Cellular > Cellular Data Options and toggle Data Roaming to On.

Be aware of roaming charges from your carrier to avoid unexpected costs.


5. Use Network Mode for Optimal Performance (4G LTE Preferred)

Network modes like 4G LTE can offer better network speeds and stability than older generations (like 3G or 2G). If you're on a smartphone that supports 4G LTE or 5G, ensure your device is set to connect to these faster networks rather than outdated ones.

To select the network mode:

  • For Android: Go to Settings > Network & Internet > Mobile Network > Preferred Network Type, and select LTE/4G or 5G (if available).
  • For iPhone: Go to Settings > Cellular > Cellular Data Options > Voice & Data, and select LTE.

Signal Strength & Band Selection (For Advanced Users)

  • Use apps like NetMonster or Network Cell Info Lite to check signal strength and preferred LTE/5G bands.
  • Some phones allow locking specific bands for better performance using secret codes or third-party apps.

6. Update Your Smartphone’s Firmware and Software

Manufacturers regularly release software updates to improve network performance and compatibility with the latest network technologies. Keeping your smartphone's firmware updated ensures that you're using the best possible settings for your device's network connectivity.

To check for updates:

  • For Android: Go to Settings > System > Software Update and check for updates.
  • For iPhone: Go to Settings > General > Software Update.

7. Disable VPN (If Not Needed)

While VPNs (Virtual Private Networks) are great for privacy and security, they can slow down your network connection because they route your internet traffic through a secure server. If you're not actively using a VPN, disable it for faster speeds.

To disable VPN:

  • For Android: Go to Settings > Network & Internet > VPN, and toggle it off.
  • For iPhone: Go to Settings > VPN, and disconnect the VPN.

8. Manage Your Network Connections

If you have multiple connections active (such as mobile data, Wi-Fi, and Bluetooth), it can sometimes cause interference or slow down your network performance. It’s a good practice to disable Bluetooth and Wi-Fi when not in use to avoid unnecessary bandwidth usage.

Quick tips:

  • Turn off Bluetooth when you’re not connected to any devices.
  • Turn off unused Wi-Fi networks if you're not connected to them.

9. Reset Network Settings (if Necessary)

If you're experiencing persistent network issues (such as slow speeds or connection drops), it might be helpful to reset your network settings. This action will restore your phone's network configuration to its default settings, resolving potential network-related issues.

To reset network settings:

  • For Android: Go to Settings > System > Reset Options > Reset Wi-Fi, Mobile & Bluetooth.
  • For iPhone: Go to Settings > General > Reset > Reset Network Settings.

By following these smartphone network configuration tips, you can enhance your device's connectivity and ensure you’re getting the best performance from your mobile network, whether you’re at home or on the go.


Top 10 Smartphones for 2025

Discover the best smartphones of 2025, carefully chosen for their network performance, connectivity features, and overall speed.These smartphones support 5G, 4G LTE, dual SIM functionality, VoLTE, and VoWiFi for the best connectivity.

Smartphone Price (BDT) Key Specifications
Samsung Galaxy S25 Ultra ৳136,731 6.8-inch AMOLED, Exynos 2200, 12GB RAM, 256GB Storage, 108MP Camera, 5000mAh Battery
Apple iPhone 16 Pro Max ৳142,681 6.7-inch Super Retina XDR, A18 Bionic, 12GB RAM, 1TB Storage, 12MP Cameras, 4352mAh Battery
Google Pixel 9 Pro XL ৳130,781 6.7-inch OLED, Google Tensor G3, 12GB RAM, 256GB Storage, 50MP Camera, 5000mAh Battery
Xiaomi 15 Pro ৳88,060 6.73-inch AMOLED, Snapdragon 8 Elite, 12GB RAM, 256GB Storage, 50MP Camera, 6100mAh Battery
OnePlus 13 ৳74,970 6.7-inch AMOLED, Snapdragon 8 Gen 3, 12GB RAM, 256GB Storage, 50MP Camera, 5000mAh Battery

Top Budget Smartphones (15,000-20,000 BDT) with Strong Network Coverage

Smartphone Price (BDT) Key Features
Xiaomi Redmi Note 13 ৳16,288 6.67-inch Display, Dimensity 1100, 6GB RAM, 128GB Storage, 108MP Camera
Realme 9i 5G ৳15,694 4GB RAM, 64GB Storage, 5G Connectivity
OPPO K10 5G ৳17,158 6.56-inch Display, Dimensity 810, 8GB RAM, 128GB Storage, 48MP Camera

Conclusion

Choosing the best smartphone network configuration depends on your needs, location, and carrier. Ensuring your smartphone supports the latest technologies like 5G, VoLTE, and Wi-Fi Calling can enhance connectivity. Additionally, selecting a smartphone with strong network support will improve your overall experience.

FAQ:

Q: How do I configure network settings on my smartphone?

To configure network settings, go to your device’s Settings, select Network & Internet, and then choose Mobile Network or Wi-Fi options. Ensure your APN settings are correct for optimal speed.

Q: Which smartphones have the best network performance in 2025?

The top smartphones for 2025 include the iPhone 15, Samsung Galaxy S25, and Google Pixel 9, all of which provide superior network capabilities.