TP-Link Archer AX21 (AX1800) vs Xiaomi Mi Router 4A Gigabit
Side-by-side comparison of specs, ratings, and value.
| Spec | TP-Link | Xiaomi |
|---|---|---|
| Price | $79.99 | $39.99Better |
| Rating | 4.5 ★Better | 4.2 ★ |
| Reviews | 40,000Better | 10,000 |
| Brand | TP-Link | Xiaomi |
| Connectivity | Dual‑band Wi‑Fi 6 | Dual‑band AC1200 |
| Value Score | 0.056 | 0.105Better |
| Overall Score | 47.7Better | 38.7 |
TP-Link
Pros
- + Strong value;Good coverage
Cons
- - No multi-gig port
Xiaomi
Pros
- + Very low price;4 antennas
Cons
- - App-centric setup
Verdict
TP-Link Archer AX21 (AX1800) wins with a higher overall score (47.7 vs 38.7). However, Xiaomi Mi Router 4A Gigabit offers better value for money.

