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Yes. WhatsApp’s multiple-account feature lets you use up to two accounts on one mobile device. You need a separate phone number for the second account and must register and verify it. A second SIM or eSIM can provide another number, but having two SIMs alone does not create a second WhatsApp account.

What you need for two WhatsApp accounts

  • A second phone number: It must be a distinct number that you own and can verify by SMS or phone call. WhatsApp registers accounts to phone numbers, not SIM slots. WhatsApp’s registration guidance explains the number-verification requirement.
  • WhatsApp on a mobile device: WhatsApp describes multiple-account support as mobile-only. Its published instructions do not specify a separate operating-system minimum for this feature.
  • A supported operating system: WhatsApp currently lists Android 6.0 or newer and iOS 15.1 or newer. Its support page says iOS 15.5 or newer will be required starting November 30, 2026. Check WhatsApp’s supported operating systems for the current baseline.

How to add a second WhatsApp account

Start from your primary account on your phone. WhatsApp’s help guidance describes the flow below; exact labels or placement may differ by platform or app version.

  1. Open WhatsApp and go to Settings.
  2. Select the add-account control beside your profile name.
  3. Accept the terms, enter the separate phone number, and request its verification code.
  4. Enter the code sent by SMS or provided by phone call, then complete the second account’s profile.

WhatsApp’s account-switching help page says the feature supports two accounts. Each account can have its own profile photo, About field, notification preferences, and privacy settings.

How to switch accounts and receive notifications

Open the account menu in WhatsApp and choose the account you want to use. Messages and calls for an inactive account can still generate alerts; switch to that account to view its content. The account menu’s exact appearance may vary between app versions.

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#1 Best Overall
SAMSUNG Galaxy A16 4G LTE (128GB + 4GB) International Model SM-A165F/DS Factory Unlocked 6.7" Dual Sim 50MP Dual Cam (Case Bundle) (Gray)
  • Please note, this device does not support E-SIM; This 4G model is compatible with all GSM networks worldwide outside of the U.S. In the US, ONLY compatible with T-Mobile and their MVNO's (Metro and Standup). It will NOT work with Verizon, Spectrum, AT&T, Total Wireless, other CDMA carriers, it is also not compatible with their MVNO (Visible, Xfinity Mobile, US Mobile, Cricket Wireless, etc).
  • Compatibility with certain third-party devices and accessibility accessories, including some hearing aids, may vary depending on manufacturer support, Bluetooth protocols, software compatibility, and regional firmware limitations. For additional hearing aid compatibility information, please refer to Samsung’s official support documentation.
  • 4G LTE Bands: B1/B3/B5/B7/B8/B20/B28/B38/B40/B41
  • Display: Super AMOLED, 90Hz, 800 nits (HBM) | 6.7 inches, 110.2 cm2 (~86.0% screen-to-body ratio) | 1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
  • Camera: 50 MP, f/1.8, (wide), 1/2.76", 0.64µm, AF | 50 MP, f/1.8, (wide), 1/2.76", 0.64µm, AF | 2 MP, f/2.4, (macro)

Dual SIM and eSIM: what they change

Dual SIM or eSIM can make it easier to access two phone numbers on one handset, but the SIM configuration does not automatically add or select a WhatsApp account. Each WhatsApp account is associated with the number used to register and verify it. To add a second account, register a distinct number in WhatsApp. See WhatsApp’s guidance on multiple phone numbers or accounts.

WhatsApp accounts versus linked devices

Using two accounts on one phone is different from linking one account to a companion device, WhatsApp Web, or desktop. WhatsApp says multiple accounts are currently supported on mobile, and the secondary account must be created from the primary mobile device. A companion device can be paired with the secondary account, but linking devices is not a way to create or switch between accounts on the web or desktop. Details are in WhatsApp’s account-switching guidance.

Rank #2
Samsung Galaxy A16 4G Dual SIM (128GB, 2025) 6.7" 90Hz AMOLED, Splash Resistant, 8Core, 50MP Camera (Factory Unlocked International Model for GSM, Global) A165M/DS (25W Fast Charger Bundle, Grey)
  • Please note, this device does not support E-SIM; This 4G model is compatible with all GSM networks worldwide outside of the U.S. In the US, ONLY compatible with T-Mobile and their MVNO's (Metro and Standup, but is necessary record the IMEI). It will NOT work with Verizon, Spectrum, AT&T, Total Wireless, other CDMA carriers, it is also NOT compatible with their MVNO (Visible, Xfinity Mobile, US Mobile, Cricket Wireless, etc). Please contact the seller for more information about carrier compatibility.
  • Compatibility with certain third-party devices and accessibility accessories, including some hearing aids, may vary depending on manufacturer support, Bluetooth protocols, software compatibility, and regional firmware limitations. For additional hearing aid compatibility information, please refer to Samsung’s official support documentation.
  • 4G LTE Bands: B1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B13(700), B17(700), B26(850), B28(700), B66(AWS-3) Display: Super AMOLED, 90Hz, 800 nits (HBM) | 6.7 inches, 110.2 cm2 (~86.0% screen-to-body ratio) | 1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
  • Capture Every Moment in Detail – The 50MP triple-camera system (wide, ultrawide, macro) and 13MP front camera deliver high-quality photos and videos with HDR, panorama, and LED flash.
  • All-Day Battery & Fast Charging – A massive 5000mAh battery keeps you powered, and 25W fast charging gets you back to 100% in no time.The included 25W Fast Charger is a generic accessory and is not a Samsung-branded charger.

Using WhatsApp and WhatsApp Business instead

Running the standard WhatsApp and WhatsApp Business apps is another option, separate from the in-app account switcher. WhatsApp’s registration guidance says each app requires a unique phone number, and its multiple-account help page says account switching is not available in WhatsApp Business. If you need two accounts within one app, use the multiple-account feature where available; if you want one account in each app, each needs its own number. Read WhatsApp’s phone-number registration guidance before registering.

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If adding the second account fails

WhatsApp recommends these checks if setup does not work:

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Rank #3
Samsung Galaxy A16 4G LTE (128GB + 4GB) International Model SM-A165F/DS Factory Unlocked, 6.7", Dual SIM, 50MP Triple Camera (Case Bundle), Black
  • Please note, this device does not support E-SIM; This 4G model is compatible with all GSM networks worldwide outside of the U.S. In the US, ONLY compatible with T-Mobile and their MVNO's (Metro and Standup). It will NOT work with other CDMA carriers, and it is also not compatible with their MVNO (Visible, Xfinity Mobile, US Mobile, Cricket Wireless, etc).
  • Compatibility with certain third-party devices and accessibility accessories, including some hearing aids, may vary depending on manufacturer support, Bluetooth protocols, software compatibility, and regional firmware limitations. For additional hearing aid compatibility information, please refer to Samsung’s official support documentation.
  • Camera: 50 MP, f/1.8, (wide), 1/2.76", 0.64µm, AF | 50 MP, f/1.8, (wide), 1/2.76", 0.64µm, AF | 2 MP, f/2.4, (macro). Battery: 5000 mAh, non-removable | A power adapter is NOT included.
  • Restart the phone.
  • Switch between Wi-Fi and cellular data.
  • Update WhatsApp to the latest available version.

Changing which SIM is active is not the same as changing the number registered to your WhatsApp account. To use a different number for an existing account, change it through WhatsApp rather than assuming the app follows the handset’s SIM selection. WhatsApp’s help guidance on multiple numbers and accounts covers that distinction.

Best Value
SmlPrz 4G Smartphone Unlocked, 6.6" HD Display, 4GB+32GB (256GB Expandable), Dual SIM, 16MP+21MP Camera, Android 12.0, GPS/WiFi/OTG/Face Unlock 4G Mobile Phone (Black)
  • 【Large 6.75" HD Display & Smooth Performance】Features a 6.75-inch incell HD punch-hole screen with 750*1520 resolution, delivering vivid colors and clear visuals for daily streaming and gaming. Powered by the MTK6739 octa-core processor and Android 12 OS, it ensures stable and smooth daily use without lagging.Notes before purchasing: 4G not 5G phone. Unlocked for GSM carriers like T-mobile, but not MVNO by t- mobile like Metro and Mint. Not for AT&T, Cricket, Verizon, Sprint, Tracfone, Straight Talk, Spectrum, Simple, Boost, U.S.Cellular, Assurance Wireless. No SIM cards, not for e-SIM.
  • 【Dual SIM+Triple Card Slot & Expandable Storage】Comes with a 3-in-1 card tray supporting 2 Nano SIM cards + 1 microSD card, allowing you to use two phone numbers simultaneously while expanding storage up to 256GB. With built-in 4GB RAM + 32GB ROM, you can store more photos, apps, and videos freely.
  • 【Paquete completo y red 4G】Este teléfono inteligente se entrega con un paquete completo: cargador, cable Type‑C, auriculares, lámina protectora, funda, herramienta de extracción de tarjetas y manual en español. Admite redes 4G FDD/TDD,compatible con la mayoría de operadores europeos.
  • 【16MP+21MP Dual Camera & Face Unlock】Equipped with a 16MP front camera for clear selfies and video calls, plus a 21MP rear camera to capture daily moments with decent detail. The face unlock function lets you access your phone quickly and securely in seconds.
  • 【OTG Support & Complete Accessory Package】Supports OTG function to connect external devices like USB drives for easy file transfer. Each package includes the phone, charger, Type-C cable, earphone, screen protector, phone case, SIM eject pin, English user manual, and OTG adapter for out-of-the-box use.
Rank #4
SAMSUNG Galaxy A26 5G 2025 with AI | 256GB, 8GB, Dual SIM | 6.7" 120Hz AMOLED, IP67 Water Resistant, Android 15 | International Model Factory Unlocked for T-Mobile, Global | 25W Charger Bundle (Black)
  • International Model – Global Connectivity – Plug & Play with an Active SIM on AT&T, Verizon, T-Mobile, and most U.S. carriers. New activations are only supported on T-Mobile in the U.S., as most carriers may not recognize International IMEI's as Compatible. (No U.S. manufacturer warranty; Seller Return policy applies.)
  • 256GB, 8GB RAM, microSDXC (uses shared SIM slot), Exynos 1280 (5nm), Octa-Core, Mali-G68 GPU
  • Rear Camera: 50MP, f/1.8 (wide) + 8MP, f/2.2 (ultrawide) + 2MP, f/2.4 (macro), LED flash, panorama, HDR; Front Camera: 13MP, f/2.2, 4K at 30fps
  • 2G: 850/900/1800/1900, 3G: HSDPA 850/900/1700(AWS)/1900/2100; 4G LTE: 1/2/3/4/5/7/8/12/17/20/26/28/38/40/41/66, 5G: N1/3/5/7/8/20/28/38/40/41/66/71/77/78 SA/NSA/Sub6 - Dual SIM
  • The included 25W Fast Charger is a generic accessory and is not a Samsung-branded charger, 6.7" Super AMOLED FHD+, 120Hz Refresh Rate, 1080x2340px, 5000mAh Battery, Android 15, up to 6 major Android upgrades, One UI 7

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.