4G LTE vs 5G NR
Detailed technical comparison of 4G LTE and 5G NR across key performance metrics, technology specifications, and real-world capabilities.
| Parameter | 4G LTE | 5G NR |
|---|---|---|
| Peak Speed | 1 Gbps | 20 Gbps ✓ |
| Avg Speed | 30–50 Mbps | 100–300 Mbps ✓ |
| Latency | 30–50 ms | 1–10 ms ✓ |
| Spectrum | Sub-3 GHz | Sub-6 GHz + mmWave ✓ |
| MIMO | 4×4 | Massive (64×64+) ✓ |
| Network Slicing | No | Yes ✓ |
| IoT Support | NB-IoT, LTE-M | RedCap + NB-IoT + NTN ✓ |
| Global Coverage | 95%+ population ✓ | ~45% population |
| Maturity | Fully mature ✓ | Maturing |
| Deployment Since | 2009 | 2020 |
Visual Comparison
Relative performance across key metrics
Verdict
5G delivers 20× peak speed and far lower latency than 4G LTE. But 4G's coverage remains unmatched — 95%+ global population. 5G is still rolling out, with meaningful mmWave coverage limited to major cities.
Parameter-by-parameter
Who wins each metric, based on the specs above.
- Peak Speed — 5G NR 'wins on' (4G LTE: 1 Gbps · 5G NR: 20 Gbps)
- Avg Speed — 5G NR 'wins on' (4G LTE: 30–50 Mbps · 5G NR: 100–300 Mbps)
- Latency — 5G NR 'wins on' (4G LTE: 30–50 ms · 5G NR: 1–10 ms)
- Spectrum — 5G NR 'wins on' (4G LTE: Sub-3 GHz · 5G NR: Sub-6 GHz + mmWave)
- MIMO — 5G NR 'wins on' (4G LTE: 4×4 · 5G NR: Massive (64×64+))
- Network Slicing — 5G NR 'wins on' (4G LTE: No · 5G NR: Yes)
- IoT Support — 5G NR 'wins on' (4G LTE: NB-IoT, LTE-M · 5G NR: RedCap + NB-IoT + NTN)
- Global Coverage — 4G LTE 'wins on' (4G LTE: 95%+ population · 5G NR: ~45% population)
- Maturity — 4G LTE 'wins on' (4G LTE: Fully mature · 5G NR: Maturing)
- Deployment Since — 'tie' (4G LTE: 2009 · 5G NR: 2020)
FAQ
Which is faster, 4G LTE or 5G NR?
5G NR leads on speed-related metrics in this comparison.
What is the main difference?
5G delivers 20× peak speed and far lower latency than 4G LTE. But 4G's coverage remains unmatched — 95%+ global population. 5G is still rolling out, with meaningful mmWave coverage limited to major cities.
Which should I choose today?
5G NR wins 7 of 10 tracked parameters.