Searching for the most secure phone in the world? Then we just caught you! In this article, we bring you the best phones in terms of cybersecurity rankings, and have prepared a list of the top 10 most secure phones that cannot be hacked. However, no phone evr comes with zero-hack guarantee, but these phones are still the best in the world when it comes to cybersecurity, and if you buy them, you have a completely secured system with zero risks involved! So, we bring you the best security phone of each brand that is prominent in the realms of security! So, let us begin to showcase the list.
Also Read: The Best Android VPN Apps
What To Keep In Mind While Choosing The Most Secure Phones?
If you are conscious about your data and privacy, then you need to choose the most secure phone in the world. Here are the things that you can keep in mind before selecting:
- Software Updates: Choose a phone that gets regular security updates from the manufacturer.
- App Store Safety: Stick to official app stores to avoid downloading malicious apps.
- Biometric Security: Phones with fingerprint or face recognition add an extra layer of protection.
- Encryption: Look for phones that encrypt your data, making it harder for others to access.
- Permissions Control: Select phones that let you control what data each app can use.
- Secure Boot: Check for phones with secure boot and dedicated hardware for better protection.
- Network Security: Phones supporting secure communication protocols enhance data security on networks.
- Anti-Phishing and Anti-Malware: Phones with built-in protection guard against online threats.
- User Authentication: Choose phones offering strong and multi-factor authentication options.
- Manufacturer Reputation: Go for phones from well-known brands with a good security track record.
- User Practices: Back up your data regularly and stay cautious about suspicious links.
By considering these factors, you can make a smart choice for a secure phone.
Most Secure Phones List At A Glance
Here, have a look at the most secure phones at a glance:
- Purism Librem 5
- Bittium Tough Mobile 2C
- Katim R01
- Solarin from Sirin Labs
- Finney U1 by Sirin Labs
- Apple iPhone 17 Pro Max
- Blackphone PRIVY 2.0
- Google Pixel 10 Pro XL
- Samsung Galaxy S25 Ultra
- Murena One
Here Are The Most Secure Phones In The World
With each passing day, the very concept of privacy and security is getting pushed to the very edge. Is your personal data only yours? You never know where your data is going.
So, what are we waiting for? Here’s our list of the most secure phones you can use today:
1. Purism Librem 5
The Purism Librem 5 comes with three kill switches, hardware-wise, that can turn off the sensors.
These switches are for the cameras, microphone, Wi-Fi, Bluetooth, and cellular baseband. This most secure phone has all the significant trackers disabled by default. It has layered security protection in its Linux OS. With this, you can see where your information is being used, making it the best security phone.
2. Bittium Tough Mobile 2C: Most Secure Phone
The first device on the list of most secure Phones is the Bittium Tough Mobile 2C. The device is a rugged smartphone, and it is as tough on the outside as it is inside because Tough is in its name.
Also Read: How To Stop Android Apps Running In The Background!
In software, the device has two operating systems. With the first one being a hardened version of Android 9. The second one is the brand’s own most secure Phone with OS. When you buy the device, you get a free Yubiko 5 NFC security key, which will add critical physical security.
The device also comes with an always-on VPN and Bittium’s own mobile device management. The device comes with an IP67 rating and MIL-STD-810G. It means the device is robust and won’t break. One more feature is a hardware-privacy mode. This deserves a spot in the list of most secure phone in the world!
3. Katim R01: Best Secure Phone In The World
The Katim R01 is not only the most secure phone but also boasts a rugged design for enhanced protection. It has a real-time monitoring feature that can detect threats to wipe your data. The Katim R01 has a shield mode that turns off the wireless networks, microphone and camera.
It is also one of the few encrypted phones to offer a secure OS with hardware-level encryption. You get a durable design certified for military-grade protection. The phone is shockproof and waterproof, able to withstand water for 30 minutes.
It also has an in-built barometer, temperature, and humidity sensor for extreme weather. The Katim R01 uses the Snapdragon 845 chipset and offers a grippy textured back. The phone has a dedicated button for Push to Talk and SOS so you can stay in touch in case of emergency.
4. Solarin From Sirin Labs
The fourth device on the list of most secure phones is also one of the most expensive devices in the world. Made by Israeli startup Sirin Labs, Solarin offers the most advanced privacy technology. (According to the brand).
Also Read: How To Setup A VPN An Windows, Android, iOS, Or Chrome OS!
The device offers 256-bit AES encryption. Security and defence forces use to secure their communications with each other. You can activate it via a physical security switch present on the back of the device.
Also Read: How To Recall A Message Sent On WhatsApp: Undo Your Mistakes!
5. Sirin Labs Finney U1: One Of The Most Secure Phone
The Finney U1 is a blockchain smartphone featuring a built-in crypto wallet, complete with its own token conversion center and integrated D-Apps. This makes it ideal for managing cryptocurrencies securely, all from a single device.
The Sirin OS offers a clean, intuitive interface that’s easy to navigate while maintaining strong security features. It’s perfect for anyone seeking a phone that is both simple to use and highly protected.
Also Read: How To Lock Apps On iPhone With A Password Or TouchID!
The Sirin Labs Finney U1 is ideal for anyone who wants a secure, crypto-friendly phone without compromising on performance, display quality, or battery life.
6. Apple iPhone 17 Pro Max: Most Secure Apple Phone
The newest addition to the list of most secure phone in the world is the Apple iPhone 17 Pro Max. You get reliable security, which is more secure than most fingerprint sensors. The Secure Enclave can help you protect your privacy and protect your FaceID data.
The iPhone 17 Pro Max excels in security with its A19 Pro chip’s Memory Integrity Enforcement (MIE) using Enhanced Memory Tagging Extension (EMTE), which tags memory allocations to crash exploits instantly, thwarting spyware like Pegasus. Secure Enclave handles encryption keys, while Pointer Authentication verifies code integrity.
iOS integrates these hardware defenses with always-on kernel protections across 70+ processes, zero-overhead Spectre mitigations, and secure boot, slashing cyberfraud risks through seamless OS-hardware synergy.
7. Blackphone PRIVY 2.0: Best Secure Phone
For those looking for discrete yet most secure phone, the Blackphone Privy 2.0. While its design might not grab your attention, its privacy-focused features will. The phone uses a custom version of Android called Silent OS. They offer features like encrypted phones calls, text messages and video calls.
The Blackphone Privy 2.0 comes with a data-only SIM card with unlimited data. It also comes with multi-roaming connectivity. You can also send files up to 100Mb with other Silent phone users. You get apps like PRIVY Vault and PRIVY Chat with end-to-end encryption support. All this makes it the most secure phone in the world.
Also read: Best Mobile Phones Under 35,000
Its no-log policy ensures no one can decrypt your text messages and calls. Blackphone claims it does not store any log of user activity. You will need to purchase a subscription for it.
The Blackphone PRIVY 2.0 features a 6.53-inch display and the MediaTek MT6771 chipset. Moreover, the phone uses the Mali-G72 GPU and comes with 4GB of RAM.
8. Google Pixel 10 Pro XL: Most Secure Phone From Google
The Google Pixel 10 Pro XL is the next pick in our most secure phone list. It stands out as one of the most security-focused smartphones available today. The Google-backed Android OS with guaranteed long-term security updates ensures rapid protection against newly discovered threats.
Built around Google’s custom security architecture, including the Titan M–series security chip, the device protects sensitive data such as passwords, encryption keys, and biometric information at the hardware level.
If you are eyeing a Pixel phone, one that has a good processor, a good camera, and is great for privacy, the Pixel 10 Pro XL is a good pick. From a privacy standpoint, the Pixel 10 Pro XL offers strong app sandboxing, advanced phishing and scam detection, secure browsing protections, and encrypted backups. Real-time AI-powered threat detection helps reduce risks of malware, SIM-swap attacks, and cyberfraud. Combined with verified boot and continuous security patches, it provides a highly resilient mobile environment.
9. Samsung Galaxy S25 Ultra: Best Security Phone From Samsung
Last but not least is the Samsung Galaxy S25 Ultra on the list of the best security phone. This most secure phone offers the best of Android. It also includes great security features, performance, and camera experience. Samsung promises an unprecedented seven years of OS updates.
Samsung’s Knox security is known for its special security features. These include encryption, that lets you store and secure sensitive data. It also includes hardware and software-level encryption with a special trust zone processor.
Knox Management console allows you to control settings and security policies. You can install apps if you are a company that needs to manage several devices for its employees.
10. Murena One: Most Secure Phone In The World
The Murena One is one of the latest additions to the world’s most secure phone list. It is one of the best security phone tally, and runs on a custom version of Android called /e/OS. This caters to privacy-conscious users by reducing the amount of data.
The main highlight of /e/OS is that it does not have unnecessary Google apps and services. It offers alternatives that can protect your privacy. You get open-source apps for most of your needs. There is also an app directory that showcases and ranks apps based on personal privacy.
You get a physical switch to disable camera & microphone to protect from surveillance. You get 4G LTE connectivity which is a rarity on most secure phone.
Common Threats To Your Phone: Why You Need Most Secure Phones In 2026?
2026 is the year of AI innovations and newer technologies coming. But with great powers come great risks. In the realms of AI, deepfake scams, bank frauds, and high-level cyberfrauds, your mobile needs to be extra safe. Hence, here are the common threats in 2026 to your mobile that you need to be beware of:
- AI-powered phishing & smishing: Hyper-personalised messages that use your social media data trick you into sharing credentials or clicking malicious links.
- Fraud Bank Calls: Many scamsters put fake phone numbers and call you as fake bank officials, and take your banking data just when you accept such calls.
- Deepfake scams: Voice/video impersonations of family, friends, or banks via calls or messages to authorise fraud.
- Mobile malware & RATs: Hidden in fake apps or downloads, stealing banking logins, screen recordings, or keystrokes during browsing/AI use.
- Ransomware: locks your device or files and demands payment after opening suspicious attachments from social media.
- Malicious or rogue apps: Even from official stores, these leak data or contain trackers, especially trendy AI tools.
- Public Wi-Fi interception: Public Wi-Fi providers act as the man-in-the-middle and steal session cookies/logins while browsing on unsecured networks.
- SIM swapping & credential theft: People often hijack your phone number to bypass 2FA, enabling full account takeovers.
Top Security Features To Look For In A Smartphone
When choosing the most secure phone, it’s important to understand the features that truly protect your data and privacy. Not all smartphones are created equal, and even high-end devices can leave gaps if critical security measures are missing. Here are the top features to look for:
1. Hardware Kill Switches
Physical switches that disable cameras, microphones, or wireless connections ensure complete control over your device. This prevents hackers or malware from secretly accessing your hardware.
2. Encrypted Communications
Phones that support end-to-end encryption for calls, texts, and emails prevent anyone, including the service provider, from intercepting your messages.
3. Hardened Operating System
A secure OS like GrapheneOS, PureOS, or a hardened Android/iOS variant limits vulnerabilities and provides ongoing security patches.
4. Secure Boot & Trusted Hardware
Secure boot ensures only trusted software loads on your device, protecting against malware at the system level. Dedicated security chips, like Apple’s Secure Enclave or Google’s Titan M2, add an extra layer of hardware protection.
5. Biometric & Multi-Factor Authentication
Fingerprint scanners, facial recognition, and PIN/password protection add multiple layers of authentication to prevent unauthorized access.
6. Network Security & VPN Support
Built-in VPNs or always-on VPNs encrypt internet traffic, protecting your data on public Wi-Fi and preventing eavesdropping.
7. Anti-Phishing & Malware Protection
Some phones come with pre-installed malware detection, app vetting, and anti-phishing tools to prevent malicious attacks.
8. Privacy-Focused App Management
Look for devices that allow granular control over app permissions and limit tracking. Open-source app stores or curated app directories enhance privacy.
9. Regular Software Updates
Security is only as strong as the latest patch. Phones that receive frequent updates fix vulnerabilities and ensure long-term protection.
10. Remote Tracking and Wipe Capabilities
Features like Find My iPhone or device management solutions let you locate, lock, or wipe your phone if it’s lost or stolen, preventing sensitive data from falling into the wrong hands.
End Note
That’s it from this article on the top-most secure phones in the world. If you are a day-to-day heavy user, then the iPhone 16 Pro Max, Prive 2.0, and Pixel 10 Pro XL are good choices. If you don’t have that heavy usage, or already possess a phone and just want a phone to store all your data, then the Purism Librem 5 is the best choice. Rest assured, all these phones are well-encrypted, and there is almost zero risk of privacy breach in them.
Frequently asked questions
Which phone is most secure?
The Purism Librem 5 is the most secure phone in 2026, offering three dedicated kill switches to turn off most of its functions. It runs on PureOS with a built-in VPN and lifetime software updates. You also get a unique design that isolates the cellular modem from the rest of the CPU.
Is Samsung more secure than iPhone?
Currently, iPhones are more secure than Samsung. They receive more timely updates and have more robust privacy controls. However, Samsung also offers features like Knox security for security and encryption.
Which secure phone runs on the latest operating system?
The Google Pixel 10 Pro XL is the most secure phone on this list that runs on the latest Android 16.
Is Google or Apple more secure phone?
Currently, Apple has more secure phone due to their tight control of the operating system. There are also some good privacy and security features.
Can iPhone be hacked?
Yes, iPhones are also susceptible to hacks and vulnerabilities. These include cyberattacks as well. Adopting a good security practices is important to keep your data secure.
Which is the most private phone?
The Blackphone PRIVY 2.0 and Purism Librum 5 are the most private phones with a no-log policy. It means the manufacturer can’t check calls, messages, etc.
Is there any unhackable phone?
Unfortunately, there is no unhackable phone. Every smartphone is prone to hacks and spyware attacks. You can use a phone with hardware-grade encryption to get protection from hackers.
Which phone has the best security?
There are a lot of the best security phones in the world that are safe from hackers. Some of these include Bittium Tough Mobile 2C, K-iPhone, Solarin from Sirin Labs, Purism Librem 5, Sirin Labs Finney U1 and others.
Did you know that refurbished mobile phones cost almost 50 per cent less than new phones on Cashify? You also get other discounts, No-cost EMI and more, making it the most affordable way to buy a premium phone. So, what are you waiting for? Buy refurbished mobile phones at your nearest cashify store and avail exclusive offers.
