Is Your Phone
eSIM Compatible?
Instant Check.
Find out instantly if your Apple iPhone, Samsung Galaxy, Google Pixel, or Android device has the hardware to support a SecondSim digital UK number.
Check Your Exact Model.
Start typing your device brand or model name. Our database will confirm compatibility in real time:
How to Verify eSIM on Any Handset.
The "*#06#" Dial Code Method
The fastest universal check for any iPhone or Android phone:
- Open your smartphone's Phone / Dialer app.
- Dial *#06# on the keypad.
- A device info screen will display. If you see an EID (Embedded Identity Document) number (a 32-digit code), your handset has an eSIM chip installed.
Checking Phone Settings Menu
Go to Settings > Mobile Service (or Cellular). If you see "Add eSIM", your iPhone is ready.
Go to Settings > Connections > SIM Manager. If you see "Add eSIM", your phone supports eSIM profiles.
Supported Devices Directory.
Continuously updated list of all major handsets with native dual-eSIM capability.
Apple iPhone & iPad ↓
- iPhone 18 Pro, 18 Pro Max
- iPhone Duo, iPhone Air
- iPhone 17, 17 Plus, 17 Pro, 17 Pro Max
- iPhone 16, 16 Plus, 16 Pro, 16 Pro Max
- iPhone 15, 15 Plus, 15 Pro, 15 Pro Max
- iPhone 14, 14 Plus, 14 Pro, 14 Pro Max
- iPhone 13, 13 Mini, 13 Pro, 13 Pro Max
- iPhone 12, 12 Mini, 12 Pro, 12 Pro Max
- iPhone 11, 11 Pro, 11 Pro Max
- iPhone XS, XS Max, XR
- iPhone SE (2nd & 3rd Generation)
- iPad Pro 11-inch (all generations)
- iPad Pro 12.9-inch (3rd gen and newer)
- iPad Air (3rd generation and newer)
- iPad (7th generation and newer)
- iPad mini (5th generation and newer)
Samsung Galaxy ↓
- Galaxy S26, S26+, S26 Ultra
- Galaxy S25, S25+, S25 Ultra, S25 FE
- Galaxy S24, S24+, S24 Ultra, S24 FE
- Galaxy S23, S23+, S23 Ultra, S23 FE
- Galaxy S22, S22+, S22 Ultra
- Galaxy S21, S21+, S21 Ultra, S21 FE
- Galaxy S20, S20+, S20 Ultra
- Galaxy Note 20, Note 20 Ultra
- Galaxy Z Fold 8, Z Fold 8 Ultra
- Galaxy Z Flip 8
- Galaxy Z Fold 3, 4, 5, 6, 7
- Galaxy Z Flip 3, 4, 5, 6, 7
- Galaxy Z Fold & Fold 2 5G
- Galaxy A54, A55 5G
- Galaxy A35, A34 5G
Google Pixel ↓
- Pixel 11, 11 Pro, 11 Pro XL, 11 Pro Fold
- Pixel 10, 10 Pro, 10 Pro Fold, 10a
- Pixel 9, 9 Pro, 9 Pro XL, 9 Pro Fold
- Pixel 8, 8 Pro, 8a
- Pixel 7, 7 Pro, 7a
- Pixel 6, 6 Pro, 6a
- Pixel 5, 5a 5G
- Pixel 4, 4 XL, 4a, 4a 5G
- Pixel 3, 3 XL, 3a, 3a XL
- Google Pixel Fold
OnePlus, Motorola, Xiaomi & Other Brands ↓
- OnePlus Open, OnePlus 11, 12, 13
- Motorola Razr 40, Razr 50 (Ultra/Plus)
- Motorola Edge 40, Edge 50 (Pro/Fusion)
- Moto G54, G84
- Xiaomi 13, 14, 15 (Pro/Ultra)
- Redmi Note 11 Pro, 12 Pro, 13 Pro
- Sony Xperia 1, 5, 10 (IV, V, VI)
- Fairphone 4, Fairphone 5
- Honor Magic5, Magic6 Pro
Even if your smartphone possesses built-in eSIM hardware, it must be carrier-unlocked (not tied to a network lock from EE, O2, Vodafone, or Three) to activate a SecondSim digital line. Under UK Ofcom rules, networks must unlock your device for free upon request.
Device Compatible? Get Set Up in 60 Seconds.
100% money-back guarantee if verification fails within 7 days.
Flex Line
- Real UK 07 Mobile Number (Non-VoIP)
- WhatsApp Business Compatible
- Unlimited UK Incoming/Outgoing Calls
- Unlimited UK SMS Messages
- Instant eSIM — Live in 60s
Annual Line
- Everything in Flex Line
- 2 Months Free vs Monthly
- WhatsApp Verification with a Real UK Mobile Number
- Free PAC Number Porting
- Priority Technical Support
Pro Unlimited Data
- Unlimited UK High-Speed 5G Data
- Unlimited UK Calls & SMS
- Full 5G Mobile Hotspot & Tethering
- No Speed Throttling
- Failover for Secondary Devices
People who finally switched off
"Running a salon meant clients contacting me 24/7. There's no more evening anxiety when my phone buzzes."
"I've framed it to clients as a priority hotline. Nothing gets lost, and I get my evenings back."
"I juggle a job and two side-gigs without carrying a second phone or signing a contract."