Is Your Phone Damaged? the Technical Truth Behind the H+ Symbol and 3G Fallback
The following performance breakdown illustrates why seeing an H+ icon feels like hitting a brick wall compared to current mobile standards:
| Network Indicator | Core Generation | Real-World Download | Typical Latency |
|---|---|---|---|
| E (EDGE) | 2.75G GSM | 100, 250 kbps | 300, 600 ms |
| 3G (UMTS) | 3G Standard | 1, 3 Mbps | 150, 250 ms |
| H / H+ (HSPA+) | 3.75G Transition | 3, 15 Mbps | 100, 180 ms |
| 4G / LTE | 4G All-IP | 25, 85 Mbps | 30, 60 ms |
| 5G / 5G+ | 5G NR (NSA/SA) | 120, 850+ Mbps | 10, 25 ms |
