To help you find the best dual SIM phone for all of your versatility needs, we spent several hours researching and analyzing the specs and customer reviews for over 20 different smartphones. As we started ranking and scoring each option, we looked specifically for powerful and reliable processors, high-resolution displays, and long-lasting batteries. We also recommend you purchase a dual SIM phone with added durability with water resistance for the internal components and shatter resistance for the display. Finally, you may want to consider phones with additional premium features, depending on your needs, like biometric security, gaming prowess, and quality camera setups.
At the end of our ranking based on these features and qualities, we selected the OnePlus 12 as the best dual SIM phone available on the market today. Keep reading to learn more about this simple, yet powerful smartphone and the other best smartphones we selected for this guide.
Top 10 Best Dual SIM Phones
#1 OnePlus 12
Award: TOP PICK
WHY WE LIKE IT: The OnePlus 12 delivers flagship performance with its Snapdragon 8 Gen 3 processor, a stunning AMOLED display, and exceptional battery life, all while supporting dual-SIM functionality.
- Powerful Snapdragon 8 Gen 3 processor
- 100W fast charging
- Dual-SIM support
- No wireless charging
- IP65 rating (less water resistance than competitors)
The OnePlus 12 is built for those who demand the best, featuring one of the fastest chipsets on the market—the Snapdragon 8 Gen 3—for fluid multitasking, gaming, and app performance. Its 6.82-inch AMOLED display is stunning, with QHD+ resolution, 120Hz refresh rate, and exceptional brightness for use in any lighting. Paired with a generous 5,400mAh battery, it easily lasts a full day or more, even under heavy usage. Dual-SIM support adds a layer of convenience for frequent travelers, business users, or anyone juggling multiple lines. Whether you’re streaming, video conferencing, or running demanding apps, the OnePlus 12 handles it all with ease.
It also features 100W wired charging, allowing you to go from 0 to 100% in just 24 minutes—nearly unheard of at this level. While it skips wireless charging and offers only IP65 water resistance, those trade-offs feel minor considering the overall package. The device’s design is sleek and modern, and OxygenOS remains one of the cleanest Android skins available. Its combination of high-end features and global dual-SIM functionality make it an excellent pick for professionals and tech-savvy users alike. For those wanting premium performance with the flexibility of dual networks, the OnePlus 12 leads the pack.
#2 Asus ROG Phone 8 Pro
Award: HONORABLE MENTION
WHY WE LIKE IT: Designed for gaming enthusiasts, the ROG Phone 8 Pro offers top-tier performance, a high-refresh-rate display, and dual-SIM support, ensuring seamless gaming and multitasking.
- Snapdragon 8 Gen 3 processor
- 165Hz AMOLED display
- Dual-SIM support
- Bulky design
- Limited software updates (2 years)
The ROG Phone 8 Pro’s 6.78-inch AMOLED screen with a 165Hz refresh rate provides smooth and vibrant visuals ideal for gaming. Its powerful Snapdragon 8 Gen 3 processor ensures lag-free performance, while the 5,500mAh battery keeps you going through long sessions with fast 65W charging. Dual-SIM support is perfect for managing work and personal numbers or using different networks while traveling.
Though heavier than average and with limited long-term software updates, its gaming-focused features and robust performance make it a standout device. It’s a top pick for gamers who want a premium phone with dual-SIM flexibility. For better camera options, check out the best phones for vlogging.
#3 OnePlus 12R
Award: BEST VALUE DUAL-SIM PHONE
WHY WE LIKE IT: Offering flagship-like features at a mid-range price, the OnePlus 12R combines performance, battery life, and dual-SIM support, making it an excellent value proposition.
- Snapdragon 8 Gen 2 processor
- 5,500mAh battery with 100W charging
- Dual-SIM support
- No wireless charging
- Secondary cameras underwhelming
The OnePlus 12R stands out as one of the most well-rounded phones in its class, offering a fluid 120Hz AMOLED display that’s ideal for streaming, gaming, or everyday use. Its Snapdragon 8 Gen 2 processor ensures snappy performance across apps and multitasking. With a 5,500mAh battery, the phone lasts well into the second day with moderate use, and 100W wired charging gets it juiced up in under 30 minutes. Dual-SIM support makes it perfect for travelers, remote workers, or anyone balancing multiple numbers on one device. The build feels premium, with a modern design that rivals far pricier phones.
Note that it doesn’t feature wireless charging, but that’s a fair trade-off given the super-fast wired speeds and overall value. The secondary cameras—ultrawide and macro—aren’t showstoppers, but the main sensor holds its own for everyday photos and videos. OxygenOS adds a clean, responsive user experience with smart features that don’t feel bloated. For users who want a reliable phone with international flexibility and top-tier performance, the 12R delivers big. It’s a perfect mix of power, polish, and price that’s hard to beat in the dual-SIM category. It’s also great if you want the best large screen phones with international capabilities.
#4 Asus Zenfone 11 Ultra
Award: BEST LARGE SCREEN EXPERIENCE
WHY WE LIKE IT: The Zenfone 11 Ultra offers a spacious display, powerful internals, and dual-SIM support, catering to users who prefer larger screens without compromising on performance.
- 6.78-inch AMOLED display
- Snapdragon 8 Gen 3 processor
- Dual-SIM support
- No IP68 water resistance
- Limited availability in some regions
The Asus Zenfone 11 Ultra is a dream come true for users who love large, immersive displays. Its 6.78-inch AMOLED screen is vibrant, sharp, and supports a smooth 144Hz refresh rate, making it excellent for watching content, gaming, or multitasking. Inside, the Snapdragon 8 Gen 3 chip ensures a responsive and lag-free experience, even when switching between demanding apps or playing high-end mobile games. With up to 16GB of RAM, it’s built to handle heavy multitasking without breaking a sweat. The dual-SIM capability is perfect for professionals or frequent travelers who need to juggle personal and business lines with ease. It strikes a rare balance between performance and visual real estate.
One downside is the lack of an IP68 water resistance rating, which you might expect in a premium-tier device. That said, it still features solid build quality and a sleek design that feels premium in hand. Another limitation is its inconsistent availability across global markets, which may make it harder to find for some users. However, if you can get your hands on it, you’re rewarded with one of the most powerful and versatile Android phones out there. The Zenfone 11 Ultra is ideal for power users who demand both size and speed in one device. It’s a top-tier choice for those who want a phone that can do it all — and do it big.
#5 Nubia RedMagic 9S Pro
Award: BEST GAMING VALUE
WHY WE LIKE IT: Tailored for gamers, the RedMagic 9S Pro delivers high performance, a large battery, and dual-SIM support, all at a competitive price.
- Snapdragon 8 Gen 3 processor
- 6,500mAh battery with 80W charging
- Dual-SIM support
- No wireless charging
- Software may have minor bugs
The RedMagic 9S Pro offers serious performance, thanks to the Snapdragon 8 Gen 3 chip and a buttery-smooth 120Hz AMOLED display. It’s ideal for competitive gamers, with built-in shoulder triggers and a sophisticated cooling system for extended sessions. The massive 6,500mAh battery keeps you playing all day, and 80W fast charging gets you back to full in no time. It also supports dual-SIM, which is great for separating gaming and personal data or juggling travel SIMs.
While the phone skips wireless charging, its super-fast wired charging makes up for it. The software can be a bit rough around the edges, with occasional bugs and interface quirks, but it’s usable and continually improving through updates. In terms of raw power and gaming-focused features, it punches far above its price point. The design is bold and futuristic, appealing to mobile gamers who want standout hardware. Whether you’re grinding ranked matches or streaming on the go, this phone delivers. For a powerful dual-SIM phone built for play, the RedMagic 9S Pro is an unbeatable value. You might also want to consider one of the best selfie camera phones.
#6 OnePlus Open
Award: BEST FOLDABLE DUAL-SIM PHONE
WHY WE LIKE IT: Combining foldable innovation with dual-SIM functionality, the OnePlus Open offers versatility and performance in a sleek package.
- Foldable 7.82-inch AMOLED display
- Snapdragon 8 Gen 2 processor
- Dual-SIM support
- High price point
- Limited water resistance
The OnePlus Open delivers a premium foldable experience without compromising on everyday usability. When unfolded, the expansive 7.82-inch AMOLED display offers a tablet-like workspace ideal for reading, multitasking, watching content, or even productivity tasks like editing documents or managing spreadsheets. It folds down into a compact and pocket-friendly design, offering the best of both form factors. The foldable display is reinforced with advanced hinge technology for durability, while the exterior screen remains fully functional for quick access on the go. Dual-SIM functionality makes it a particularly attractive option for professionals or frequent travelers who rely on separate networks or phone lines.
Though the OnePlus Open commands a higher price than traditional smartphones, the investment is justified for users seeking top-tier hardware and design innovation. One of the few drawbacks is its limited water resistance, which may make some users cautious in rugged or wet environments. However, the build quality remains impressive, with a sleek and modern chassis that feels solid in hand.
#7 HMD Skyline
Award: MOST REPAIRABLE DUAL-SIM PHONE
WHY WE LIKE IT: Emphasizing sustainability, the HMD Skyline offers easy repairability, solid performance, and dual-SIM support, appealing to eco-conscious users.
- User-replaceable battery
- Modular design for easy repairs
- Dual-SIM support
- Mid-range performance
- Limited availability
The HMD Skyline’s standout feature is its user-focused, modular design, which makes repairs and battery replacements remarkably simple. Unlike most modern smartphones that are sealed and require specialized tools for servicing, the Skyline encourages sustainability by making key components user-replaceable. This reduces long-term costs and contributes to a lower environmental footprint — ideal for users looking to extend the life of their devices rather than replacing them frequently. Dual-SIM functionality allows users to switch seamlessly between work and personal numbers or manage local and international lines while traveling.
The Skyline may not compete with flagship phones in raw processing power, but it holds its own with reliable mid-range performance for everyday tasks like messaging, browsing, and media streaming. Users who prioritize sustainability over cutting-edge specs will find this phone perfectly suitable for their needs.
#8 Xiaomi 14 Ultra
Award: BEST CAMERA DUAL-SIM PHONE
WHY WE LIKE IT: The Xiaomi 14 Ultra blends top-tier camera performance with flagship specs and reliable dual-SIM support, making it ideal for mobile photography enthusiasts who need two lines.
- Leica-tuned quad-camera system
- Snapdragon 8 Gen 3 processor
- Dual-SIM with eSIM support
- Premium pricing
- MIUI may not be for everyone
The Xiaomi 14 Ultra is equipped with a stunning quad-camera array developed in partnership with Leica, producing images with rich detail and color accuracy. Its 1-inch sensor and versatile focal lengths allow for professional-grade shots right from your pocket. If you’re a content creator or love photography, it’s one of the best Android phones on the market today.
It also supports dual SIM (physical + eSIM), which is perfect for business travelers or anyone juggling two numbers. While the MIUI interface might take some adjustment for those used to stock Android, it offers extensive customization and robust performance. The high price tag is justified by its exceptional camera system and flagship internals. However, if you’ll be filming at night, you’ll want one of the best low light camera phones.
#9 Samsung Galaxy S24+
Award: BEST FOR BUSINESS USERS
WHY WE LIKE IT: Samsung’s Galaxy S24+ offers a refined flagship experience with advanced security features, fast performance, and strong dual-SIM flexibility — great for professionals who need reliability.
- Excellent build quality and security
- Snapdragon 8 Gen 3 (or Exynos 2400 in some markets)
- Dual SIM + eSIM flexibility
- Less compact than S24
- Slightly underwhelming base storage
The Galaxy S24+ builds on Samsung’s well-earned reputation for quality with an excellent display, capable cameras, and Knox-grade enterprise security, making it ideal for business and productivity. The 6.7-inch Dynamic AMOLED 2X display offers incredible brightness and clarity, great for reading emails or video calls.
Its dual SIM (with eSIM support) is handy for international travel or separating work and personal calls. With long-term software updates promised and Samsung’s DeX feature for desktop productivity, it’s perfect for professionals. The only downsides are its size and modest base storage, but these are small compromises for such a well-rounded phone.
#10 Samsung Galaxy A16 5G Dual SIM
Award: BEST ON A BUDGET
WHY WE LIKE IT: The Samsung Galaxy A16 5G offers a compelling mix of modern features at an affordable price point. With dual SIM support, a vibrant display, and a capable camera system, it’s an excellent choice for users seeking value without compromising essential functionalities.
- 6.7″ 90Hz AMOLED display for smooth visuals
- 50MP dual camera setup for quality photos
- Water-resistant design for added durability
- Limited to GSM networks; not compatible with CDMA carriers
- No mention of wireless charging support
The Samsung Galaxy A16 5G stands out in the budget smartphone segment by offering features typically found in more expensive devices. Its dual SIM functionality is particularly beneficial for users who need to separate work and personal calls or for frequent travelers requiring local and home network access. The 6.7-inch AMOLED display with a 90Hz refresh rate ensures a smooth and immersive viewing experience, whether you’re browsing the web or streaming videos. Additionally, the 50MP dual camera system allows for capturing detailed photos, making it suitable for everyday photography needs. The device’s water-resistant design adds an extra layer of durability, providing peace of mind against accidental splashes.
However, it’s important to note its limitations, like the phone is not compatible with CDMA carriers, which may restrict options for some users. Additionally, there’s no mention of wireless charging capabilities, a feature that, while not critical, is becoming increasingly common even in budget devices. Despite these minor drawbacks, the Galaxy A16 5G delivers exceptional value for its price, making it a top contender for those seeking a reliable and feature-rich dual SIM smartphone without breaking the bank.
How We Decided
As we researched the different dual SIM phones on the market today, we first focused our efforts on only including phones with active dual SIM capability. This is the best form of using two SIM cards because it allows you to receive phone calls and text messages from either SIM card at any given time. The overall process for adding a SIM card should also be easy, with simple access to the SIM card slots. We preferred options that allowed you to change SIM cards through side access slots but still included options with the slots behind removable back covers.
Next, we moved on to ranking each phone in this buying guide based on its overall performance and feature set, much like we have done in other phone buying guides. We first looked at processor performance. Since this the brain of the phone, we ranked options higher if their processors were more powerful. Along this same line of thinking, we also rated smartphones higher if they featured simple user interfaces, which work well with the internal chipsets to create extra-smooth user experiences.
Finally, we looked at build and design quality, including screen quality, camera quality, and durability. Most modern smartphones include high-resolution displays that are bright and colorful. We ranked dual SIM phones higher if their displays offered more resolution than full HD. We also preferred phones with added durability features, like IP68 water resistance and shatter-resistant screens.
Best Dual SIM Phone Buyer’s Guide
The Most Important Features to Consider
- Dual Passive vs. Dual Active
There are two different types of dual SIM phones to consider: dual passive and dual active. Let’s take a look at the differences between the two:- Dual Passive: This is an outdated approach to dual SIM technology. It means that only one SIM card can be active at a time. If you want to use the other SIM card, you need to manually activate it through the phone’s internal settings. Fortunately, you won’t find this approach to dual SIM technology in many of today’s dual SIM smartphones.
- Dual Active: This approach to dual SIM technology means both SIM will remain active at the same time. You’ll be able to receive voice calls and text messages from either SIM card without needing to manually adjust settings. Unfortunately, this approach also tends to drain your phone’s battery life much quicker since it requires two radio transceivers to be active all the time.
- Battery Life
Since most dual SIM phones usually require two transceivers to constantly be active, you may experience much lower battery life than expected while using your phone. This is why it’s important to purchase an option with long-lasting battery life. The size of a phone’s battery is measured in milliampere-hours or mAh. The larger the mAh, the longer your battery will last. However, there are many factors that can affect the battery. If you don’t have a powerful, efficient processor, your battery may drain faster than options that do have this feature. Also, if you’re constantly running your phone on its highest display brightness, you’ll get less battery life. Keep these things in mind as you consider battery life. - Performance
Like other smartphones, you’ll still want a dual SIM phone that can perform reliably throughout your day. This performance is a result of the combination of processor power, user interfaces, and network speeds. Look for phones with powerful, current-gen chipsets and simplified user interfaces for the best performance. - Durability/Design
Your dual SIM phone’s overall design and durability is another important consideration to make before clicking the buy button. You’ll want to purchase a phone that feels good in your hand and one that looks good, as well. Most modern smartphones today are larger than they ever have been, which is great for power users, but it also means they’re easier to slip from your hands and drop. This is why it’s important to buy a phone with a high level of durability, usually in the form of water resistance and drop protection. Look for IP ratings (usually IP68) and tough screens made from materials like Corning’s Gorilla Glass. - Camera
Dual SIM smartphones are starting to quickly outpace digital cameras in quality and portability. If you’re a fan of taking pictures and videos during your travels, you’ll definitely want to purchase a phone with a high-quality camera. Most smartphones feature multiple lenses, each with different functionality and megapixel resolution, and can even record in stunning 4K video.
Dual SIM Phone Compatibility by Provider
While most modern dual SIM phones are unlocked and compatible with a wide range of networks, not all carriers support dual SIM functionality equally—especially when it comes to using two lines simultaneously or enabling eSIM. Here’s a breakdown of how major U.S. carriers handle dual SIM support.
Verizon
Verizon supports dual SIM phones, including those with both physical SIM + eSIM and dual eSIM options. However, the phone must be certified for use on Verizon’s network. Many unlocked phones—such as newer iPhones, Pixels, and Samsung Galaxy devices—work well, but older or international models may not. Verizon allows customers to use one number for work and another for personal calls, or separate numbers for travel and domestic use.
Important Note: Verizon often requires at least one line to be registered on their network before activating dual SIM features.
AT&T
AT&T also supports dual SIM phones with both physical and eSIM options. Most flagship phones from Apple, Samsung, and Google are compatible, and AT&T generally allows both SIMs to be active at the same time (dual active), though network performance may vary.
Tip: AT&T Prepaid and MVNOs like Cricket Wireless also support dual SIM on compatible unlocked phones, making it a flexible choice for budget-conscious users.
T-Mobile
T-Mobile has the most dual SIM-friendly policies among the big carriers. It offers excellent support for both physical SIM + eSIM and dual eSIM devices. T-Mobile’s network is especially welcoming to travelers thanks to its extensive international roaming policies and strong unlocked phone compatibility.
Pro Tip: You can use T-Mobile as one SIM for domestic use and another provider’s eSIM for international travel, which is a favorite tactic among frequent flyers.
Google Fi
Google Fi is designed for flexible use and works seamlessly with most dual SIM phones, especially those with eSIM support. In fact, Google Fi is one of the first carriers to push for eSIM adoption, particularly with its Pixel lineup. You can use Google Fi as your primary line and activate a second number through another carrier for business or international use.
Highlight: Google Fi intelligently switches between T-Mobile, U.S. Cellular, and Wi-Fi calling, making it a great companion for phones with dual SIM functionality.
International & MVNOs (Mint Mobile, Visible, etc.)
Many MVNOs (mobile virtual network operators) that piggyback off major networks like Verizon, T-Mobile, or AT&T also support dual SIM phones, provided your device is unlocked. However, support for eSIM may vary.
Examples:
- Mint Mobile (T-Mobile network) supports dual SIM phones and eSIM activation on compatible devices.
- Visible (Verizon network) supports dual SIM, but usually requires the primary SIM to be active on Visible.
- Cricket (AT&T network) generally supports dual SIM, especially on modern Androids and iPhones.
