
Mecool KM2 Plus 2GB
Score: 71/100
RockTek G2 Chromecast
Score: 80/100Rankings

The RockTek G2 is a compact 4K UHD streaming box running a modified Android 14, offering Wi-Fi 6, Gigabit Ethernet and full Dolby Vision, HDR10+ and Dolby Atmos support. Its non-certified Android fork and thermal throttling limit reliability for power users, though it remains a strong budget alternative. Best suited for cost-conscious users upgrading non-smart TVs who value extensive codec support and Ethernet connectivity.

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 | 8,294,400 pixelsbest | |
60 Hzbest | 60 Hzbest | |
2 GB | 4 GBbest | |
16 GB | 32 GBbest | |
| ↓ lower better | 0.009 kgbest | — |
| ↓ lower better | 216.2 mmbest | — |
| ↓ lower better | — | 10 Wbest |
2 countbest | 1 count |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Audio(1) | ||
Supported Audio Formats | Dolby Atmos, Dolby Audio | Dolby Atmos, DTS-HD |
Connectivity(2) | ||
Wi‑Fi Standard | Wi‑Fi 5 | Wi‑Fi 6 |
Bluetooth Version | 4.2 | 5.0+ |
Performance(3) | ||
CPU | Amlogic S905X4-B Quad-Core ARM Cortex-A55 | Amlogic S905X4‑K |
GPU | ARM Mali-G31 MP2 | Mali‑G31 MP2 |
RAM (GB) | 2 GB | 4 GB |
Storage(1) | ||
Internal Storage (GB) | 16 GB | 32 GB |
Build & Design(1) | ||
Dimensions (H×W×D) (mm) | 216.2 mm | 25.4x114.3x114.3 mm |
Ports(2) | ||
USB Ports (count) | 2 count | 1 count |
HDMI Version | HDMI 2.1 | 2.1 |

Products in the top-left offer the best value (high score, low price).

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 commend the Rocktek G2 for its impressive 4K HDR and AV1 decoding, fast Wi-Fi 6 networking, and convenient voice-enabled remote, positioning it as a strong budget alternative to premium boxes. However, they caution that the non-certified Android fork, thermal throttling, and HDMI mislabeling diminish its appeal for power users who need guaranteed app certification and advanced gaming features.
Consumers generally appreciate the G2's ability to deliver smooth 4K streaming, reliable casting, and high-quality audio without breaking the bank. Common praise centers on its codec support and network performance, while recurring complaints focus on software update irregularities, remote connectivity issues, and occasional heating during long sessions.