Xiaomi 2 vs Xiaomi Xiaomi Air Purifier3
Xiaomi 2 — Pick the Xiaomi 2 — it leads these groups: Noise 1 Efficiency 1
Tap a group name to see the proof · The scoring method is public
The short answer
Xiaomi 2 wins this comparison with a score of 81/100, ahead of Xiaomi Xiaomi Air Purifier3 (79).
The main differences: Noise level (31 dB vs 32.1 dB) · Power (1.5 W vs 38 W).
Scores are computed from 2 public spec attributes; missing values stay marked unknown in tables and are imputed at the category median, never passed off as measured.
At a glance
0–100 per group, normalized within the category · Tap a group for details
| Xiaomi 2 | Xiaomi Xiaomi Air Purifier3 | |
|---|---|---|
| Noise | 65 | 63 |
| Efficiency | 100 | 98 |
How to choose
Pick the Xiaomi 2 if you care about…
- Noise level 31 dB +1.1 dB vs 32.1 dB
- Power 1.5 W +36.5 W vs 38 W
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Where they differ
2 · Only rows that actually differ, with a verdict per row
| Xiaomi 2 | Xiaomi Xiaomi Air Purifier3 | Where they differ | |
|---|---|---|---|
| Noise level | 31 dB | 32.1 dB | Xiaomi 2 |
| Power | 1.5 W | 38 W | Xiaomi 2 |
The record
Grouped and collapsible · Tap a group to fold
Noise1▾
| Xiaomi 2 | Xiaomi Xiaomi Air Purifier3 | |
|---|---|---|
| Noise level | 31 dB | 32.1 dB |
Efficiency1▾
| Xiaomi 2 | Xiaomi Xiaomi Air Purifier3 | |
|---|---|---|
| Power | 1.5 W | 38 W |
Data sources: GSMArena
FAQ
Which is better, Xiaomi 2 or Xiaomi Xiaomi Air Purifier3?
Xiaomi 2 edges ahead 81 to 79 and leads in Noise, Efficiency.
What are the main differences?
The main differences: Noise level (31 dB vs 32.1 dB) · Power (1.5 W vs 38 W).
How are the scores calculated?
We normalize 2 public spec attributes within the category and weight them by group into a 0–100 score; missing values are inherited from spec-identical twins or imputed at the category median, so a sparse spec sheet never earns an advantage. The methodology is public.