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- Latest official offers | Tello (1) >Claimed (30d)
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- 10% Off
- 🔥10% OFF Sitewide Coupon140+
- The first month5 GB Data + Unlimited Talk & Text20+
- $19
- -
- $50 Off
- New & Refurbished Phones - Up to $50 off20+
- 📧 Newsletter Exclusive: Unlimited Phone Plan for just $10/mo first 6 months! Unlimited Talk, Text and 50GB of High-Speed data - $10 Off
- 📧 Newsletter Exclusive: Unlimited Plan: $15/mo first 3 months - $25 going forward. Offer valid until Dec 22 for new customers only. - $10 Off
- 📧 Newsletter Exclusive: Unlimited Phone Plan for just $15 first 3 months! Offer valid for new customers only until Dec 2nd. - $15 Off
- 📧 Newsletter Exclusive: Get 1GB plan for $6/1st mo or 2GB plan for $8/1st mo -
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Since 2006 — Rated 4.9/5 on Trustpilot.
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Mobile services as low as $5 per month.
Tello Mobile is a US-based Mobile Virtual Network Operator (MVNO) that utilizes the T-Mobile network to provide calling, texting, and data services. Tello's main advantage lies in its ability to customize plans by combining data, talk minutes, and unlimited texts.Tello supports self-activation on their official website and allows the use of plan features in over 60 countries and regions through WiFi Calling. The plans start as low as $5 per month, which includes 100 minutes of talk time and unlimited texts.
Tello's SIM card offers 100 minutes of talk time and unlimited texts, allowing calls to over 60 countries and regions. Tello's plans are more affordable compared to Ultra Mobile's Orange SIM card, and for $15 per month, users can make unlimited calls to multiple countries and regions.
Tello numbers can also be registered with various international application services such as Amazon, Telegram, Google, Twitter, and WhatsApp. These services can receive SMS verification codes sent from Tello numbers.
Tello Key features:
Affordability, making it suitable for long-term use as a secondary phone number.
Support for eSIM.
Free international long-distance calling and texting to over 60+ countries and regions, including China.
Unlimited data: After using up the 4G LTE/5G data included in the plan, it switches to 2G data without any limits.
Support for mobile hotspot functionality.
Ability to change plans freely at any time.
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+ Add your reviewCustomer Q&A
- 🔔 Why isn’t my Tello promo code working?
- Check our guide 👉 🛒 Common Reasons Why Your Promo Code Isn’t Working.
If the code still doesn’t work, contact us — we’ll ensure you 100% get a valid discount or an exclusive $5–$10 compensation.
- 🔔 Are the Tello promo codes on ColorMango legitimate?
- All Tello promo codes are obtained through official sources — including direct brand partnerships, verified newsletters, and manual verification by our editors.
Every discount is carefully reviewed and tested by the ColorMango team to ensure authenticity and safety.
💡 You can use these promo codes with full confidence to enjoy official discounts.
- 🔔 How often are Tello promo codes updated?
- Over the past year, Tello promo codes have been updated 4 times.
The codes displayed on this page are the latest, verified, and highest discounts (user-reported invalid: 3 times), so you can use them with confidence. We continuously monitor official and partner channels and update the codes immediately when new promotions are found.
- 🔔 Did Tello have any discounts during Black Friday/Cyber Monday?
- Tello had Black Friday/Cyber Monday discounts in 2025, with savings up to $15.
Please note these historical deals are for reference only — promotions vary by season, so be sure to review the latest offer above.
- 🔔 How to request a refund for Tello?
- Most software offers an unconditional refund guarantee within 7–30 days. You can check the official refund policy of the product, or contact ColorMango Support — we’ll assist you in completing the refund process smoothly.
