Does the Samsung Galaxy Z Fold 7 support dual SIM?

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The Samsung Galaxy Z Fold 7 supports dual SIM functionality through one physical nano-SIM and one eSIM, allowing two phone numbers on a single device.

SIM Options

| SIM Type | Details | |----------|---------| | Physical nano-SIM | Standard SIM tray with ejector pin | | eSIM | Digital SIM activated via carrier app or QR code | | Both active simultaneously | ✅ Yes | | 5G support | ✅ Both lines, including mmWave |

Common Dual SIM Scenarios

Work + Personal

Keep business and personal numbers separate without carrying two phones. Silence the work line after hours.

International Travel

• Keep your home SIM active for calls/texts
• Add local carrier eSIM for affordable data
• Avoid expensive roaming charges

Carriers like Airalo, eSIM.me, and Holafly offer international eSIM plans.

Carrier Optimization

Use different carriers for voice vs. data, or trial a new carrier via eSIM before switching.

How to Set Up

1. Physical SIM: Insert nano-SIM into the SIM tray
2. Add eSIM: Settings > Connections > SIM Manager > Add mobile plan
3. Scan QR code from your carrier (or use carrier app)
4. Configure defaults: Choose which line handles calls, texts, and data

Network Support

Both SIM lines support full 5G connectivity:

• ✅ Sub-6GHz 5G on all major carriers
• ✅ mmWave 5G where available (fastest speeds)

Carrier eSIM Support

Most major US carriers support eSIM on the Z Fold 7:

• ✅ AT&T, T-Mobile, Verizon
• ✅ Google Fi, US Mobile, Visible
• ✅ Many MVNOs and international carriers