Chennai, a vibrant city blending tradition with modernity, demands seamless and reliable mobile connectivity to keep up with its fast-paced lifestyle. Whether for professional commitments, entertainment, or staying connected with family and friends, having the right mobile plan is essential.
If you’re considering switching from prepaid to postpaid plans in Chennai, this guide will help you understand how to get your new Airtel postpaid SIM card and explore some of the best Airtel postpaid plans in Chennai in 2025.
Why Switch to Postpaid Plans in Chennai?
Postpaid plans are subscription-based mobile services where users enjoy telecom benefits first and pay at the end of the billing cycle. This model suits those who require consistent, uninterrupted connectivity without the hassle of frequent recharges.
Chennai’s fast-paced lifestyle, coupled with increased data consumption for work, entertainment, and communication, makes postpaid plans in Chennai an attractive option.
Key advantages of postpaid plans in Chennai include:
- Unlimited local, STD, and roaming calls
- Generous data allowances with no daily limits
- Data rollover of up to 200 GB
- Family plan options to share benefits
- Exclusive OTT subscriptions
- Priority customer support
How to Get Your New Airtel Postpaid SIM in Chennai
Airtel has simplified the process of obtaining a new postpaid SIM card in Chennai with doorstep delivery service. Here’s how to get a postpaid SIM card from Airtel:
- Choose from the available postpaid plans in Chennai
- Enter your mobile number, full name, and contact information through Airtel’s website or app
- Provide your address and PIN code for free SIM card delivery
- Confirm your request by submitting the form
- Your new SIM will be delivered to your doorstep within 24 hours at no additional cost
Required Documents
To activate an Airtel postpaid connection in Chennai, you’ll need valid identity and address proofs. Commonly accepted documents to get a postpaid SIM card include:
- Aadhaar card
- Passport
- Voter ID
- Driving license
Present these documents as requested during the activation process.
Activation Time
A new Airtel postpaid SIM card typically gets activated within 1-2 hours after submission of the required documents. However, if you’re porting from another network, the process may take 3-4 days.
Top Airtel Postpaid Plans in Chennai (2025)
Airtel offers several postpaid plans in Chennai with varying benefits to cater to different usage patterns:
1. Basic Postpaid Plan (₹449)
This entry-level plan includes:
- 50 GB of data per month
- Unlimited local, STD, and roaming calls
- Access to Airtel Xstream Play
- No daily data limits
- Data rollover facility up to 200 GB
2. Premium Postpaid Plans
Airtel’s postpaid plans range from ₹449 to ₹1749, with higher-tier plans offering additional benefits such as:
- Larger data allowances
- Free subscriptions to multiple OTT platforms, including JioHotstar, Amazon Prime, and Netflix
- Unlimited 5G data on compatible smartphones
- Access to 20+ OTT platforms at no extra cost through Airtel Xstream Play
| Plan (Monthly Tariff) | Data Allowance | Key Benefits |
| ₹449 | 50 GB | Unlimited calls, 100 SMS/day, Airtel Xstream Play Premium (3 months) |
| ₹549 | 75 GB | Unlimited calls, OTT subscriptions (Amazon Prime 6 months, JioHotstar Mobile), Free Hello Tunes, Blue Ribbon Bag, Apollo 24/7 |
| ₹699 | 105 GB (75 + 30 GB addon) | Family plan with 2 SIMs, unlimited calls, data rollover, OTT benefits |
| ₹999 | 150 GB (90 + 30 GB addon) | Family plan with 3 SIMs, unlimited calls, Amazon Prime (6 months), JioHotstar, Airtel Xstream Play |
3. Airtel Black Plans
For customers looking for bundled services, Airtel also offers Airtel Black plans that combine mobile, broadband, and DTH services under a single bill:
- Airtel Black 699 Entertainment Plan: Priced at ₹699
- Airtel Black 899 Entertainment Plan: Priced at ₹899 with internet speeds up to 100 Mbps
- Airtel Black 3999 Entertainment Plan: Priced at ₹3,999 with internet speeds up to 1024 Mbps
4. Special International Roaming Plans
In April 2025, Airtel introduced new international roaming plans that offer:
- Unlimited data across 189 countries
- A special ₹4,000 recharge plan with one-year validity designed for the NRI community
- 5GB data and 100 voice minutes for use abroad
- 5GB daily data and unlimited calls when in India
Additional Benefits of Airtel Postpaid Plans in Chennai
Beyond core features, Airtel postpaid plans come with several additional perks that enhance your mobile experience:
- Data Rollover: Unused data can be carried forward up to 200 GB, ensuring you get full value for your money.
- Priority Customer Support: Postpaid customers receive faster and more personalised assistance.
- Transparent Billing: Monthly bills provide a detailed breakdown of usage and charges, helping you manage your expenses.
- Device Protection: Some plans include handset insurance against damage or theft.
- Flexible Plan Upgrades: Easily switch plans or add services through the Airtel Thanks app.
Switching to postpaid plans in Chennai is a smart choice for anyone seeking reliable connectivity, generous data, and premium benefits. Getting your new Airtel postpaid SIM card is now a hassle-free experience with options for doorstep delivery and quick activation.
With plans starting at ₹449 and going up to ₹999 and beyond, Airtel offers options tailored for everyone, from solo professionals to families. Unlimited calls, high-speed 5G data, OTT subscriptions, and family-sharing features make Airtel’s postpaid plans in Chennai a standout choice.
When you’re ready to upgrade your mobile experience, explore Airtel’s flexible and feature-rich postpaid plans. With a range of options designed for different needs, Airtel aims to provide a smooth switching process and added convenience. Get a postpaid SIM card from Airtel today to enjoy reliable connectivity and entertainment-ready features in Chennai.
Disclaimer: Prices, offers, and plan features are time-sensitive and may change. Please refer to Airtel’s official website or customer support for the most updated information.
