
Mecool KM2 Plus 2GB
Score: 71/100
Xiaomi TV Box S 3rd Gen
Score: 79/100Rankings

The Xiaomi TV Box S 3rd Gen is a compact 4K streaming dongle with Wi-Fi 6, HDMI 2.1 and full Dolby Vision/Dolby Atmos support, offering generous 32 GB storage. Its limited RAM, lack of Ethernet and a single USB 2.0 port are notable constraints. Ideal for casual streamers who value compact design and wireless performance.

The Mecool KM2 Plus is a compact Android TV box delivering 4K HDR with Dolby Vision and Dolby Atmos, plus Google Assistant integration. Its modest 2 GB RAM, 100 Mbps Ethernet, and small internal storage limit performance for demanding users. It fits budget-conscious households needing basic 4K streaming and flexible storage options.
| Attribute | ![]() | ![]() |
|---|---|---|
8,294,400 pixelsbest | 2,160 pixels | |
60 Hzbest | 60 Hzbest | |
2 GBbest | 2 GBbest | |
16 GB | 32 GBbest | |
| ↓ lower better | 0.009 kgbest | 0.091 kg |
| ↓ lower better | 216.2 mmbest | — |
2 countbest | 1 count |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Display(1) | ||
Maximum Resolution (pixels) | 3840x2160 pixels | 2160 pixels |
Audio(1) | ||
Supported Audio Formats | Dolby Atmos, Dolby Audio | Dolby Atmos, DTS:X, Dolby Audio |
Connectivity(3) | ||
Wi‑Fi Standard | Wi‑Fi 5 | 802.11ax |
Ethernet Port | true | false |
Bluetooth Version | 4.2 | 5.2/5.3 |
Performance(2) | ||
CPU | Amlogic S905X4-B Quad-Core ARM Cortex-A55 | ARM Cortex-A55 up to 2.5 GHz |
GPU | ARM Mali-G31 MP2 | ARM G310 V2 |
Storage(1) | ||
Internal Storage (GB) | 16 GB | 32 GB |
Build & Design(1) | ||
Weight (kg) | 0.009 kg | 0.091 kg |
Ports(1) | ||
USB Ports (count) | 2 count | 1 count |


Professional reviewers commend the KM2 Plus for its Netflix 4K certification, robust HDR and Dolby Atmos support, and the added convenience of a voice remote and Chromecast integration. They note the expanded USB and microSD ports as a clear advantage over rivals like Chromecast. However, they criticize the unchanged 2 GB RAM, modest CPU upgrade, and the 100 Mbps Ethernet limitation, positioning the device as a solid basic streaming solution rather than a premium offering.
Everyday users appreciate the straightforward setup, smooth 4K@60fps playback, and the ability to expand storage with external drives or an SD card. Common complaints revolve around the limited 2 GB RAM causing occasional lag, the small 16 GB internal storage filling quickly, and the lack of gigabit Ethernet.

“Played 4K@60fps with no problems”

“boost internal memory with SD card”

“4K videos will look great”



Professional reviewers praise the Xiaomi TV Box S 3rd Gen for its substantial storage upgrade, Wi-Fi 6 connectivity and full Dolby Vision/Dolby Atmos support, calling it a solid, compact home media player with a clean Google TV interface.
Everyday users love the device's smooth 4K streaming, generous 32 GB storage and easy voice-remote operation, especially when enjoying Dolby Atmos and Dolby Vision content.