If you're shopping for a GPS tracker in India in 2026, you've probably noticed two types: 2G GPS trackers (cheaper, older technology) and 4G GPS trackers (newer, faster, future-proof). With India's 2G network shutdown expected in the coming years as telecom companies invest exclusively in 4G and 5G, this buying decision has become critically important.
This guide explains the technical differences, real-world performance in Bihar's mixed network coverage, and whether you should buy a 2G or 4G GPS tracker today.
What Do 2G and 4G Mean for a GPS Tracker?
In a GPS tracker, 2G or 4G refers to the cellular network generation used to transmit location data — not the GPS positioning itself. The GPS satellite system (used for actual positioning) is the same regardless of network generation. The difference is in how location data gets from the tracker to your phone:
- 2G GPS Tracker: Uses GSM/GPRS (2G) to send data. Slower data speeds, fewer simultaneous connections. Works on 2G networks only — if 2G is shut down, it stops working.
- 4G LTE GPS Tracker: Uses 4G LTE to send data. Faster, more reliable connectivity, lower latency. Future-compatible as 4G remains dominant in India for the foreseeable future.
Important: GPS Accuracy is NOT Affected by 2G or 4G
Both 2G and 4G trackers achieve the same 5–10 metre GPS positioning accuracy. The network generation only affects data transmission speed and reliability — not how precisely the GPS locates your vehicle.
India's 2G Network Shutdown — What It Means for Your GPS Tracker
India's major telecom operators — Airtel, Jio, and Vi — have been aggressively expanding 4G/5G infrastructure while gradually winding down 2G networks. Jio, notably, never had 2G infrastructure. Airtel has been shutting down 2G towers in urban areas and reallocating spectrum since 2024.
For GPS tracker users in Bihar:
- Urban Patna, Muzaffarpur, Gaya: 2G networks are already very sparse. 4G dominates. A 2G tracker may already face connectivity issues in Patna's commercial areas.
- Rural Bihar: 2G still has some coverage in remote areas, but is being replaced rapidly by 4G.
- Highways (NH-19, NH-28, NH-30, NH-83): 4G coverage is strong and continuous.
Bottom line: If you buy a 2G GPS tracker today, it may stop working within 1–3 years as 2G is phased out. This is a serious concern for a device you expect to use for 5–7 years.
4G vs 2G GPS Tracker — Head-to-Head Comparison
| Feature | 2G GPS Tracker | 4G GPS Tracker |
|---|---|---|
| Data Speed | GPRS (~50 kbps) | LTE (~10 Mbps+) |
| Location Update Latency | 10–30 seconds (or more) | 5–10 seconds |
| Network Coverage in Bihar | Declining (urban areas losing 2G) | Strong & growing |
| Future Compatibility | ❌ Risk of becoming obsolete | ✅ Future-proof |
| Reliability in Patna City | Inconsistent | Excellent |
| Price | Slightly cheaper | Similar or small premium |
| Recommendation | ❌ Avoid buying in 2026 | ✅ Buy in 2026 |
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India's best-value GPS tracker with everything included. No hidden costs.
Is Alike GPS Tracker 4G or 2G?
Alike GPS Tracker is 4G LTE Ready
All Alike GPS trackers use a 4G LTE compatible Airtel SIM. This ensures your tracker connects to the strongest available network (4G where available, falling back to 3G/2G only in extreme coverage gaps). As Airtel continues expanding 4G in Bihar, your tracker performance will only improve over time — not degrade.
Should You Upgrade Your Old 2G GPS Tracker?
If you have an existing 2G GPS tracker (many older devices from 2019–2022 were 2G only), here's when to upgrade:
- Your tracker is showing frequent offline errors in Patna or Muzaffarpur city — This is likely 2G coverage deterioration. Time to upgrade.
- Your tracker is on a non-Airtel 2G-only SIM — Vi (Vodafone-Idea) 2G networks are highly vulnerable to shutdown. Switch to an Airtel 4G SIM device.
- Your tracker is more than 3 years old — Even if working, it's likely 2G only and will stop working soon.
- You're adding new vehicles to your fleet — Never buy 2G for new additions.
FAQs — 4G vs 2G GPS Tracker India
Is the 2G network completely shut down in India?
Not completely, but it's rapidly declining. Airtel has shut down 2G in several urban areas. Jio never had 2G. Vi (Vodafone-Idea) still has 2G in rural areas. By 2027–2028, most industry analysts expect 2G to be commercially irrelevant in India's major cities including Patna.
Do I need to pay more for a 4G GPS tracker?
Not significantly. At Alike GPS, our 4G-compatible tracker is priced at ₹3,999 — the same as or cheaper than many 2G trackers still sold by other vendors. Always confirm the network compatibility of any GPS tracker before buying.
Can a 4G GPS tracker use a 2G SIM?
A 4G tracker can typically use 2G, 3G, or 4G SIMs (it auto-selects the best available network). However, for best performance in Bihar, always use a 4G Airtel SIM, which is what Alike GPS includes pre-activated in every device.
Will my GPS tracker stop working if 2G shuts down completely?
If your tracker is 2G-only hardware (no 4G/LTE modem), it will stop transmitting data when 2G shuts down. The GPS positioning still works internally, but you won't be able to see location on your phone. This is why buying a 4G tracker in 2026 is the only sensible choice.
Conclusion — Buy 4G in 2026, No Exceptions
In 2026, there is no reason to buy a 2G GPS tracker for your vehicle in Bihar. The Alike GPS tracker comes 4G-ready with a pre-activated Airtel SIM at just ₹3,999, giving you future-proof tracking with faster location updates, better reliability in Patna's urban areas, and protection from the inevitable 2G shutdown. Order yours today.