11 Best Dual SIM Phone In 2021

While there are plenty of options for the best dual-SIM phone out there we pick the OnePlus 8 Pro for its exceptional display, camera, as well as the performance driven by Snapdragon 865. The fact that it can use two SIM cards at the same time is just the icing on the cake.

ProductBrandNamePrice
SAMSUNGSamsung Galaxy S20 (SM-G980F/DS) Dual SIM 128GBCheck Price on Amazon
OnePlusOnePlus 8 Pro (5G) Dual-SIM IN2023 256GB/12GB RAM (GSM + CDMA) Factory Unlocked Android SmartphoneCheck Price on Amazon
MotorolaMotorola Moto G8 Power XT2041-1 64GB Hybrid Dual SIM GSM Unlocked Android Smartphone - Capri BlueCheck Price on Amazon
LGLG G8s ThinQ (128GB, 6GB RAM)Check Price on Amazon
XiaomiXiaomi Redmi Note 8 128GB 4GB RAM 48MP Factory Unlocked Global Version Dual SIM SmartphoneCheck Price on Amazon
HUAWEIHuawei P30 Pro 8GB+256GB Unlocked GSM Dual Sim VOG-L29 - International Version (Breathing Crystal)Check Price on Amazon

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Wouldn’t it be cool if your smartphone would let you switch between two networks in just a few seconds? A lot of phones aren’t capable of doing this. However, there are still a couple of phones out there that can hold two SIM cards. These are known usually as dual-SIM card phones.

While some allow the installation of two physical SIM cards, some offer a single SIM card slot and another e-SIM which can be enabled on your device without needing a physical card. Regardless of which version of the dual-SIM phone you get, the core feature remains unchanged. Dual-SIM phones will allow you to switch between networks when, say, one network doesn’t have good coverage in a specific area, but another does.

It is important to remember that dual-SIM phones are seldom made for the U.S., which means most top-brand dual-SIM smartphones have to come from overseas. Keeping this in mind, be sure to ask the seller about the warranty and other relevant information before making your purchase online.

So which are the best dual-SIM phones out there? Well, the choices are plenty which means that it can get somewhat confusing when you’re setting out to get a new smartphone with dual-SIM functionality. This is why we’ve decided to take a closer look at some of the best dual-SIM phones currently selling in the marketplace.

Fortunately, most manufacturers offer dual-SIM phones across various segments, meaning you can either get a flagship smartphone or a value-for-money phone with dual-SIM capabilities today. So let’s take a look at some of these dual-SIM phones.

Best Dual Sim Phone


1. Samsung Galaxy S20

The Samsung Galaxy S20 launched earlier this year and is one of the most popular phones in the market today. Samsung also makes its flagships in dual-SIM versions for some non-U.S. markets. This flagship comes with a 6.2-inch 3200 x 1440 resolution Dynamic AMOLED 2X display with a refresh rate of 120 Hz. So it’s no surprise that the dual-SIM Galaxy S20 has one of the best displays on a smartphone today.

In terms of other features, the Samsung Galaxy S20 is packing the octa-core Exynos 990 processor. If you’re wondering why this variant doesn’t have the Snapdragon 865 instead, it’s because global versions of Samsung flagships often use Exynos while Snapdragon chipsets are reserved for American versions. This smartphone comes with 128GB of internal storage and is backed by 8GB of internal storage.

This dual-SIM smartphone uses an attractive triple camera setup on the back consisting of a 64MP primary sensor accompanied by two 12MP sensors. There’s a 10MP single front camera as well. Further, the Samsung Galaxy S20 comes with an in-display fingerprint scanner and powerful stereo speakers tuned by AKG. The phone runs Android 10 out of the box.

With its 4,000 mAh battery, the Galaxy S20 should offer up to a day’s worth of battery life while it also offers the ability to charge the phone at speeds of up to 25W. Wireless charging support is included with the device as well. A combination of these aspects makes the Samsung Galaxy S20 among the best dual-SIM phones selling today.

Buy it Now: Amazon


2. OnePlus 8 Pro

This is yet another high-end dual-SIM smartphone that has remained on top of the best Android phones list for a while now. The OnePlus 8 Pro comes with a 6.78-inch Fluid AMOLED display and a 120 Hz refresh rate, putting it on par with the top flagships in the business today. The phone runs on the powerful eight-core Snapdragon 865 processor and is backed by a whopping 12GB of RAM and 256GB of internal storage.

The OnePlus 8 Pro has quad-rear cameras which include two 48MP sensors, an 8MP sensor, and a 5MP camera to stitch together some of the best videos and photos you can capture from a smartphone. Selfie lovers will welcome the fact that this dual-SIM phone has a massive 16MP front camera. The phone also comes with an under-display fingerprint scanner for authentication.

In the software department, this device runs Android 10 with its custom OxygenOS skin on top. The battery life on the dual-SIM OnePlus 8T should be pretty decent thanks to the 4,510 mAh battery unit. It supports fast wired and wireless charging at up to 30W. The OnePlus 8 Pro also comes with IP68 certification for water and dust resistance.

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3. Moto G8 Power

The Moto G8 Power is an excellent mid-range dual-SIM phone that offers great value for money. The smartphone is packing a 6.4-inch 2300 x 1080 resolution LCD screen and is accompanied by the octa-core Snapdragon 665 chipset. The Moto G8 Power also comes with 4GB of RAM and 64GB of internal storage. Though it can take microSD cards, you will have to sacrifice one of the SIM card slots for this purpose.

The rear panel has a set of four cameras comprising a 16MP primary camera, two 8MP sensors, and a 2MP camera. The front has a decent 16MP front camera for wide-angle selfies. Though this phone is not fully water-resistant, Moto has included a water-repellant coating on the phone which makes it immune to water splashes. The rear panel also houses the fingerprint scanner that can be used to unlock the phone or authenticate passwords online.

Moto is using a 5,000 mAh battery unit with this phone, promising more than a day of battery life on a single charge. The phone also supports 18W fast charging out of the box, thus living up to the ‘Power’ moniker. The handset comes with Android 10 out of the box, and is likely to receive the next major update, thus offering excellent value for money. The Moto G8 Power is available in a solitary Capri Blue color variant at the moment.

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4. LG G8s ThinQ

Though not a new flagship by any means, the hardware on the LG G8s ThinQ can comfortably compete with the crop of 2020 phones. This is perhaps one of the few flagships out there that also has a rugged body, offering the best of both worlds. The G8S ThinQ comes with a 6.21-inch 2248 x 1080 G-OLED display. In the CPU department, this dual-SIM phone is running the octa-core Snapdragon 855 SoC, which we’ve seen on flagships like the Galaxy S10.

This flagship is offered with 6GB of usable RAM which is accompanied by 128GB of internal storage. Unfortunately, the microSD card uses the second SIM slot, so you can’t use both at the same time. The G8S ThinQ comes with three rear cameras in the form of a 13MP sensor and two 12MP sensors. The front has an 8MP+TOF 3D camera for selfies and video calls. In addition to being IP68 certified water/dust resistant, this phone is also MIL-STD-810G compliant.

On the software front, this dual-SIM smartphone runs Android 9.0 Pie, though an update to Android 10 is underway for the G8S ThinQ. The phone has a 3550 mAh battery which should provide a decent battery life considering the display technology used on the phone. There’s a rear-mounted fingerprint sensor on this variant as well. As you would expect, the G8S ThinQ also supports wireless charging with compatible accessories, putting this among the best Android phones out there.

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5. Samsung Galaxy A51

The Galaxy A51 by Samsung is perhaps one of the most popular mid-range smartphones selling today. It’s packing a 6.5-inch 2400 x 1080 resolution Super AMOLED display. The company mentions that the Galaxy A51 is protected by Corning Gorilla Glass 3. As far as the performance is concerned, the Galaxy A51 runs on Samsung’s Exynos 9611 octa-core processor. Users will find 4GB of RAM accompanied by 128GB of internal storage (expandable) with this handset.

The front camera takes all the attention on this dual-SIM smartphone thanks to the massive 32MP sensor used by the manufacturer. The rear panel has a 48MP+12MP +5MP+5MP quad-camera layout which should be capable of recording stellar photos and videos. Samsung has also included an optical in-display fingerprint sensor, something that we’ve seen on its flagships as well. Audiophiles will appreciate the presence of a 3.5mm headphone jack on the Galaxy A51.

The Galaxy A51 has a large 4,000 mAh battery underneath which should provide at least half a day’s worth of battery life (for a power user). The company also includes 15W fast charging support, although wireless charging is not supported. The phone runs Android 10 out of the box which is paired with the Samsung One UI 2.1 overlay. The phone is now available in Black, Blue, and White variants.

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6. Ulefone Armor X7 PRO

Ulefone is undoubtedly one of the most popular manufacturers of budget smartphones outside of the big names. This rugged smartphone by the manufacturer also is an excellent dual-SIM device, and could well be the phone you were looking for. The Armor X7 Pro offers a 5-inch 1280 x 720 display, which is something that works in its favor. The phone is also backed by 4GB of RAM and 32GB of storage which can be expanded via the shared SIM slot.

The company mentions that the phone is running the quad-core Mediatek Helio A20 processor which does the job perfectly well for a budget phone such as this. Ulefone also offers a 13MP+2MP rear camera setup which is complemented by the 5MP front camera for selfies and/or video calls. In terms of durability, the phone has IP68/IP69K and MIL-STD-810G certification.

The battery life is expected to be better than most modern smartphones thanks to the 4,000 mAh unit used here. Users will also find a rear-mounted fingerprint sensor with the Ulefone Armor X7 Pro. The phone has the Android 10 operating system, offering the best software experience possible for those seeking an Android phone. This dual-SIM smartphone is available in attractive black and orange color variants.

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7. Blackview A80 Pro

If you’re looking for an elegantly designed dual-SIM smartphone, the Blackview A80 Pro will fit the bill perfectly. The phone has a 6.5-inch HD+ display with a 19:9 aspect ratio. The performance on the smartphone is handled by the octa-core Mediatek Helio P25 processor which can handle practically any app or game you throw at it. Customers will also get 64GB of expandable storage accompanied by 4GB of RAM on the A80 Pro.

The camera on the smartphone is also worth discussing thanks to the quad-camera layout consisting of a 13MP sensor, a 2MP sensor, and two 0.3MP sensors. Though it’s probably not on par with some of the high-end camera phones available out there, it’s certainly of the best cameras you will find on a budget phone. The manufacturer uses an 8MP front-facing selfie-shooter here.

The A80 Pro comes with a 4680 mAh battery that reportedly lasts for up to 120 hours on standby. On the software front, this smartphone comes with Android 9 out of the box while there’s no word on the Android 10 update as of yet. There’s a fingerprint sensor here as well, while customers also have the option to use face unlock for authentication.

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8. CUBOT X30

This is yet another exciting dual-SIM option in the budget segment. It packs a beautiful 6.4-inch Full HD+ bezel-less screen and is complemented by the octa-core Mediatek Helio P60 processor. The manufacturer mentions that the phone is compatible with GSM networks in the U.S. and won’t work with CDMA carriers. Customers get 8GB of RAM and 128GB of storage with support for microSD cards.

The phone really shines with its camera performance thanks to five rear cameras working in tandem. This includes a 48MP primary camera, a 16MP ultra-wide lens, a 5MP macro lens, a 2MP depth-of-field lens, and a 0.3MP photosensitive lens. This is without a doubt one of the best rear cameras we’ve seen on a budget handset, instantly putting this among the best out there.

The 4150 mAh battery used on the Cubot X30 can reportedly offer up to two days of battery life. On the software side of things, the phone runs Android 10 out of the box. Though there’s a fingerprint sensor here, it’s located on the right-hand side of the phone. It’s clear that the Cubot X30 can be easily confused for a high-end smartphone given the hardware it packs. Be sure to have a closer look at this dual-sim phone.

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9. Nokia 5.3

The Nokia 5.3 was launched earlier this year as an exciting dual-SIM smartphone in global markets. The phone can now be yours via Amazon. It packs a 6.55-inch LCD screen with a resolution of 1600 x 720 pixels. The Nokia 5.3 also packs 64GB of storage (expandable), while there’s 4GB of RAM for apps and multitasking. Performance on the phone is driven by the eight-core Snapdragon 665 SoC which is a mainstay in the midrange segment.

The Nokia 5.3 uses a quad rear camera setup consisting of a 13MP primary sensor, a 5MP secondary sensor, and two 2MP sensors. The cameras can also record 4K video as per the manufacturer. The front houses an 8MP waterdrop front camera. The company has also included a rear-mounted fingerprint sensor for good measure. In terms of battery life, the phone uses a 4,000 mAh battery pack which should be decent for a day or two’s usage.

The best part here is that the phone runs Android 10 by default, thus offering customers the best Android experience currently available. We also like the fact that the Nokia 5.3 offers a 3.5mm headphone jack for conventional audio equipment. The smartphone is sold in colors like Cyan and Charcoal.

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10. Huawei P30 Pro

The Huawei P30 Pro is a flagship in every sense of the word, and it’s no surprise that it ranks among the best dual-SIM phones available today. It sports a 6.47-inch OLED screen with a resolution of 2340 x 1080 pixels with a 19.5:9 aspect ratio. The Leica quad rear camera which includes 40MP + 20MP + 8MP + TOF cameras is a game-changer in the mobile industry while allowing features like 3D modeling.

The 32MP front camera is also worth talking about as it can capture excellent wide-angle selfies while also allowing for some software tricks with the camera. The phone is IP68 certified water/dust resistant, so it’s built to last. The Huawei P30 Pro offers exceptional CPU performance thanks to the Kirin 980 chipset which also brings AI features to the equation.

The phone is also sporting 256GB of storage while there’s a whopping 8GB of RAM on this flagship. Though this dual-SIM phone launched with Android 9.0, it can be updated to Android 10. There’s a 4,200 mAh battery here with the ability to charge at up to 40W using a compatible wired charger. Taking these factors into account, it goes without saying that the Huawei P30 Pro is one of the best dual-SIM flagships you can get right now.

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11. Xiaomi Redmi Note 8

It’s tough to leave out a Xiaomi phone while talking about the best dual-SIM smartphones. The Redmi Note 8 is an excellent mid-ranger that has a 6.3-inch 2340 x 1080 resolution LCD screen. The performance aspect is handled by the eight-core Snapdragon 665 chipset. One of the more attractive features of this dual-SIM phone is the quad cameras on the back. The company is utilizing a 48MP+8MP+2MP+2MP layout here which can capture some impressive photos and videos.

The front has a single 13MP camera for selfies or video calls. This particular variant of the Redmi Note 8 offers 4GB of RAM and 128GB of space which is expandable via microSD. However, as we’ve mentioned above, the microSD card can’t be used along with the second SIM. The manufacturer offers a 4,000 mAh battery with this dual-SIM mid-ranger which should last for up to a day with heavy usage.

Customers will also find a rear-mounted fingerprint sensor on the Redmi Note 8. The manufacturer offers this dual-SIM smartphone with Android 9.0 Pie while there’s an update to Android 10 and MIUI 12 on the horizon. As a bonus, there’s a 3.5mm headphone jack included here.

Buy it Now: Amazon


ProductBrandNamePrice
SAMSUNGSamsung Galaxy S20 (SM-G980F/DS) Dual SIM 128GBCheck Price on Amazon
OnePlusOnePlus 8 Pro (5G) Dual-SIM IN2023 256GB/12GB RAM (GSM + CDMA) Factory Unlocked Android SmartphoneCheck Price on Amazon
MotorolaMotorola Moto G8 Power XT2041-1 64GB Hybrid Dual SIM GSM Unlocked Android Smartphone - Capri BlueCheck Price on Amazon
LGLG G8s ThinQ (128GB, 6GB RAM)Check Price on Amazon
XiaomiXiaomi Redmi Note 8 128GB 4GB RAM 48MP Factory Unlocked Global Version Dual SIM SmartphoneCheck Price on Amazon
HUAWEIHuawei P30 Pro 8GB+256GB Unlocked GSM Dual Sim VOG-L29 - International Version (Breathing Crystal)Check Price on Amazon

* If you buy through links on our site, we may earn an affiliate commission. For more details, please visit our Privacy policy page.