The Coocaa 55S3U Pro is a budget-friendly 4K LED TV that offers a decent viewing experience for casual viewers. However, it’s important to note that this TV has some significant limitations, particularly in terms of its smart TV capabilities.
Coocaa 55S3U Pro Honest Review
Picture Quality
The 55S3U Pro delivers a satisfactory picture quality for its price range. The 4K resolution provides sharp and detailed images, and the 200 nits of brightness are adequate for most indoor viewing conditions. While the color accuracy isn’t top-notch, it’s still acceptable for general use.
Sound Quality
The built-in speakers on the 55S3U Pro are decent for casual viewing, but they lack the power and depth to deliver an immersive audio experience. For a more satisfying sound, consider investing in an external soundbar or home theater system.
Available Connectors and Ports
The TV offers a standard set of connectivity options, including:
- 2 HDMI ports
- 2 USB ports
- 1 RF input
- 1 composite (AV) input
- 1 Ethernet port
While these ports are sufficient for most basic needs, the absence of advanced connectivity options like eARC or HDMI 2.1 limits its potential for future-proofing.
Coocaa 55S3U Pro Smart TV Specifications
| Mode Information | Q1S43E3EXX7A55B00D（C） |
| Model Number | 55S3U Pro |
| Chassis Number | 7A55B |
| Chipset (SOC) | AMLT921D |
| Smart OS | Coolita3.0 |
| Screen Size | 55″ |
| Product Type | 4K LED-TV |
| Panel Specification | |
| Open Cell Vendor | BOE |
| Open Cell Part Number | HV430FHB-F91 |
| Resolution | Ultra HD (3840 x 2160) |
| Brightness (typ.; Set) | 200 nits |
| Color Gamut | NTSC 68% |
| Refresh Rate | 60 Hz |
| Veiwing Angle | 178°(H)/178°(V)((Typ.) |
| Brightness Uniformity | > 55% |
| Response time Typ. | 10ms |
| Aspect Radio | 16：9 |
| Type of Backlight | DLED (OD35) |
| Major Features | |
| Digital TV Reception | ISDB |
| CPU | A35*4 |
| GPU | Mali-G31 |
| eMMC Flash Storage Capacity | 8G |
| DDR RAM Capacity | 2GB |
| HDR (High Dynamic Range) | Dolby Audio+ |
| Dolby Audio | Yes |
| Dolby Atmos | No |
| Far-Field Voice Interaction | No |
| Smart voice control | Yes |
| Screen cast | Yes |
| Web Browser | Yes |
| Game Mode | Yes |
| Film Maker Mode | No |
| Wi-Fi Version | ATBM6032-X 802.11b/g/n |
| Wi-Fi Band – Single or Dual | 1T1R( 2.4G ) |
| Bluetooth and Bluetooth Version | No |
| OSD Languages | |
| Audio power output | 2 x 10W |
| Number of speakers | 2; Boxes |
| Sub Woofer | No |
| Youtube app | Yes |
| Netflix app | No |
| Amazon Prime Video app | Yes |
| Disney Plus | No |
| App Store | Yes |
| Lighting / Radar sensor | No |
| Connectivity | |
| RF Input (Attenna) | 1 |
| Composite (AV) | 1 |
| Component Input (YPbPr) | No |
| CI/CI+ | No |
| HDMI | 2 |
| USB | 2 |
| Earphone Jack | 1 |
| AV Output | No |
| Ethernet Input | 1 |
| SPDIF Output (Optical/Coaxial) | No |
| VGA/RS-232 | No |
| Power Supply | |
| Power Supply (Voltage, Hz) | 100-240V |
| Standby Power Consumption | <0.5W |
| Power Consumption | 75W |
| Accessories (Included) | |
| Warranty Info / Quick Start Guide (QSG) | 1/1 English |
| Remote Control (Type/Model) | HS-18 |
| Picture of Remote | |
| Remote Control Battery | Two “AAA” |
| Mini AV Cable | No |
| Karaoke Cale | No |
| POWER | |
| Working Voltage: | 100-240v/ 50-60Hz |
| New EER | 8.5 |
| Rated Power Consumption: | 130W |
| DIMENSION | |
| Distance between hanger holes (length * height) | 200*200mm |
| Dimensions ( Wx Dx H cm) : w/o Box and stand | 122.52*23.72*78.15 |
| Dimensions ( Wx Dx H cm ) : with Box | 133.5*14.5*82.5 |
| Net Weight（ kg）: without Box | 13.5Kg |
Coocaa 55S3U Pro Smart TV Pros and Cons
Pros:
- Affordable 4K resolution
- Decent picture quality for the price
- Simple and user-friendly interface
- Coocaa has over a hundred service center nationwide.
Cons:
- No built-in Netflix app
- Limited app support
- No voice control
- Basic sound quality
- No advanced connectivity options
- The Missing Netflix App and Limited Smart TV Features
One of the most significant drawbacks of the Coocaa 55S3U Pro is the absence of a built-in Netflix app. This means you cannot directly access Netflix from the TV’s interface. While you can potentially sideload the Netflix app, this process is complex and not recommended for most users.
Furthermore, the TV’s smart TV capabilities are limited. The Coolita 3.0 OS is relatively basic and doesn’t offer the same level of app support and customization options as more popular platforms like Android TV or webOS.
Conclusion
The Coocaa 55S3U Pro is a budget-friendly 4K TV that offers decent picture quality and a simple user interface. However, its limited smart TV features, particularly the lack of a built-in Netflix app, make it less appealing for those who rely heavily on streaming services.
If you’re looking for a budget-friendly 4K TV with a wider range of smart TV features, it’s worth considering other options that offer more flexibility and convenience.
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