Best For
Best for Gaming
TCL 55C6KS
Better Sound Quality
TCL 55C6KS
Best Smart TV Experience
Mi Xiaomi S Mini LED TV 55
Better HDR Performance
TCL 55C6KS
The TCL 55C6KS and Mi Xiaomi S Mini LED TV 55 are both premium 55-inch 4K Mini LED TVs built for modern entertainment, gaming, and streaming. While both models offer Google TV, Dolby Vision, HDR10+, VRR, and Mini LED backlighting, their strengths differ in important areas. The TCL model focuses heavily on gaming performance, contrast, and cinematic audio with its ONKYO 2.1 sound system and true 120Hz panel support. On the other hand, the Xiaomi model delivers a clean smart TV experience, strong brightness levels, and a premium bezel-less design that suits everyday streaming and casual gaming users.
Verdict
The TCL 55C6KS is the better choice for buyers who want stronger gaming features, deeper contrast, better built-in audio, and a smoother high refresh rate experience. Its 120Hz panel and ONKYO sound system give it a noticeable advantage for console gaming and movies. The Mi Xiaomi S Mini LED TV 55 is still a solid option for casual users who prefer Xiaomi’s PatchWall ecosystem, brighter HDR highlights, and a sleek premium design at competitive pricing.
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| Model No |
55C6KS |
Xiaomi S Mini LED TV 55 |
| TV Type |
Smart TV |
Smart TV |
| Screen Size |
55 Inch (139 cm) |
55 Inch (139 cm) |
| Resolution |
4K 3840 x 2160 |
4K 3840 x 2160 |
| Aspect Ratio |
16:9 |
16:9 |
| Motion Rate |
120 Hz |
60 Hz |
| Viewing Angle |
178°/178° |
178°/178° |
| USB |
| USB Version |
: 3.0, 2.0 |
| Supported Audio Formats |
: MP3, MKV, WMA, AVI |
| Supported Video Formats |
: H.264, H.265, MPEG1/2/4, WMV, VC1, VP8, VP9, AV1 |
| Supported Picture Formats |
: JPEG, PNG, BMP, GIF |
|
| USB Version |
: 2.0 |
| Supported Audio Formats |
: Dolby, DTS, MP3, FLAC, AAC, OGG, ADPCM, OPUS |
| Supported Video Formats |
: AV1, H.265, H.264, H.263, VP8/VP9, MPEG 1/2, MJPEG |
| Supported Picture Formats |
: PNG, GIF, JPG, BMP |
|
| Video |
| Backlight |
: 4K UHD Premium QD-MiniLED |
| HDR |
: Yes |
| HLG |
: Yes |
| MEMC |
: Yes |
| Ai HDR |
: Yes |
| HDR10+ |
: Yes |
| Ai Color |
: Yes |
| Ai Clarity |
: Yes |
| Ai Motion |
: Yes |
| HVA Panel |
: Yes |
| Ai Contrast |
: Yes |
| Dolby Vision |
: Yes |
| Enhanced Stability |
: Yes |
| Transient Response |
: Yes |
| Ultra-High Contrast |
: Yes |
| Ultra-Long Lifespan |
: Yes |
| HVA Panel Technology |
: Yes |
| Condensed Micro Lens |
: Yes |
| Colorful Quantum Crystal |
: Yes |
| 3X Contrast Enhancement |
: Yes |
| Ultra-High Peak Brightness |
: Yes |
| Powerful Light-Emitting Chip |
: Yes |
| Super Energy Highlighter Base |
: Yes |
| Conventional Light-Emitting Chip |
: Yes |
| Dynamic Lighting Bionic Algorithm |
: Yes |
| ALD Corrosion-Resistant Technique |
: Yes |
| Bionic Color Optimization Technology |
: Yes |
| Panel Type |
: VA |
| Contrast Ratio |
: 5000:1 |
| Ultra-High Color Gamut |
: 93% DCI-P3 |
| Picture Engine |
: AiPQ Engine |
| Brightness |
: High HDR Brightness |
| Refresh Rate |
: MEMC 60Hz / VRR ( 48-120 )Hz |
| Dimming Zones |
: Precise Dimming Series Up To 312 Zones |
|
| Backlight |
: 4K UHD QD-MINI LED |
| HLG |
: Yes |
| MEMC |
: Yes |
| HDR10+ |
: Yes |
| Dolby Vision |
: Yes |
| Eye Care Mode |
: Yes |
| Filmmaker Mode |
: Yes |
| Dynamic Backlight |
: Yes |
| 1.07 Billion Colours |
: Yes |
| AI Vivid Color Engine |
: Yes |
| AI Local Dimming Engine |
: Yes |
| AI Picture Optimization Engine |
: Yes |
| QLED Quantum Dot Technology |
: Yes |
| Ultra-High Dynamic Contrast Ratio |
: 1500:1* |
| Refresh Rate |
: 60Hz & DLG 120Hz |
| Picture Engine |
: Vivid Picture Engine 2 |
| Wde Color Gamut |
: DCI-P3: 92% ( Min ) | 94% ( Typical ) |
| Dimming Zones |
: Up To 308 Precision Dimming Zones |
| Peak Brightness |
: Min. 510 Nits + Typ. 600 Nits + Peak 1200 Nits |
|
| Audio |
| Sound Output Power ( RMS ) |
: 2 X 10 W + 20 W |
| Dolby Atmos |
: Yes |
| IMAX Enhanced |
: Yes |
| ONKYO Subwoofer |
: Yes |
| DTS Premuim Sound |
: DTS Virtual X |
| Sound Channel |
: ONKYO 2.1 Hi-Fi Sound System |
|
| Audio Output ( RMS ) |
: 34 W |
| DTS X |
: Yes |
| Dolby Audio |
: Yes |
| DTS Virtual: X |
: Yes |
| Xiaomi Sound |
: Yes |
| Speaker Comfigration |
: 4 Speaker ( 2 Tweeter + 2 Speaker ) |
|
| Connectivity Options |
| HDMI ( 2.1 ) |
: 4 |
| USB ( 3.0 + 2.0 ) |
: 2 ( USB3.0 X 1, USB2.0 X 1 ) |
| WiFi 5 |
: Yes |
| Miracast |
: Yes |
| HDMI CEC |
: Yes |
| Bluetooth 5.4 |
: Yes |
| Ethernet / LAN |
: Yes |
| Chromecast Built-In |
: Yes |
| HDMI2.1 ( eARC & ARC ) |
: Yes |
| Optical Digital Audio Out |
: Yes |
| HDMI Audio Return Channel |
: Yes |
| HDMI Version |
: HDMI1.4 & HDMI2.0 &HDMI2.1, HDCP1.4 & HDCP2.2 |
|
| HDMI ( 2.1 ) |
: 3 (1 Contains eARC ) |
| USB ( 2.0 ) |
: 2 |
| AV 1 |
: Yes |
| Optical 1 |
: Yes |
| Bluetooth |
: Yes |
| Antenna 2 |
: Yes |
| Earphone 1 |
: Yes |
| Ethernet / LAN |
: Yes |
| WiFi |
: Dual Band Wifi |
| eARC |
: Dolby Atmos Passthrough |
|
| Smart TV Features |
| Operating System |
: Google TV |
| RAM |
: 3 GB |
| ROM |
: 32 GB |
| Netflix |
: Yes |
| YouTube |
: Yes |
| Video Chat |
: Yes |
| Hey Google |
: Yes |
| Voice Control |
: Yes |
| Google Assistant Built-In |
: Yes |
| Hands-Free Voice Control |
: Yes |
| Supported Apps |
: Netflix, JioHotstar, Prime Video, YouTube, Zee5, Voot, JioCinema...... |
| Other Apps Supported |
: YouTube, Hotstar, Netflix, ErosNow, ZEE5, Voot, Jio Cinema, Hungama Play, ALTBalaji, YuppTV, T-Channel............ |
|
| Operating System |
: Google TV™ |
| CPU |
: Quad Core A55 |
| GPU |
: Mali-G52 2EE MC1 |
| RAM |
: 2 GB |
| ROM |
: 32 GB |
| Netflix |
: Yes |
| YouTube |
: Yes |
| PatchWall+ |
: Yes |
| Prime Video |
: Yes |
| YouTube Music |
: Yes |
| Latest PatchWall |
: Yes |
| SMART Collections |
: Yes |
| Free Live TV Channels |
: Yes |
| 300+ Live TV Channels |
: Yes |
| Voice Assistant Built-In |
: Google Voice Assistant |
| Casting |
: Airplay 2, Google Cast & Miracast |
|
| Other Features |
| Design |
: Ultra Slim Design |
| Color |
: BLack |
| Sleep Timer |
: Yes |
| Kid's Profile |
: Yes |
| Parental Lock |
: Yes |
| Quick Settings |
: Yes |
| Energy Saving Mode |
: Yes |
| Warranty Summary |
: 2 Year Warranty |
| EPG |
: Yes ( For DTV Programme Only ) |
|
| Design |
: Premium Metal Bezel-Less Design |
| Color |
: Black |
| Kids Mode |
: Yes |
| Light Sensor |
: Yes |
| Parental Lock |
: Yes |
| Universal Search |
: Yes |
| Language Universe |
: Yes |
| Remote Control |
: Numerical Keypad, Quick Settings ( Long Press The Home Button To Enter Quick Settings ) + Quick Wake ( Turn On TV In Less Than 5 sec ) |
|
| General Details |
| Power Supply |
: AC 100V – 240V 50-60Hz |
| Power Consumption |
: 150 W |
| Power Consumption Standby |
: 0.5 W |
| Weight Without Stand |
: 12.2 Kg |
| Weight With Stand |
: 12.4 Kg |
| Weight With Packaging |
: 16.3 Kg |
| VESA Wall-Mounting |
: 300 mm X 300 mm |
|
| Power Supply ( Voltage, Hz ) |
: AC 100-240V ～ 50/60Hz |
| Power Consumption |
: 230 W |
| Power Consumption Standby |
: ≤0.5 W |
| Weight Without Stand |
: 11.6 Kg |
| Weight With Stand |
: 11.7 Kg |
| Weight Including Packing |
: 15.8 Kg |
| Relative Humidity |
: <80% |
| Energy Rating |
: 2 Star |
| Humidity |
: 20% To 80% |
| Storage Temperature |
: -15℃ To 45℃, |
| Operating Temperature |
: 0°C To 40°C |
| Wall Mount |
: 300 mm X 300 mm |
|
| Supplied Accessories |
| Remote Control |
: Yes |
| 1N Stand |
: Yes |
| Power Cable |
: Yes |
| User Manual |
: Yes |
| 2N Batteries |
: Yes |
| Warranty Card |
: Yes |
|
| 1N Remote Control |
: Yes |
| 4 Screws |
: Yes |
| 2 Stands Unit |
: Yes |
| 1N Power Card |
: Yes |
| 1N User Manual |
: Yes |
| 2 X AAA Batteries |
: Yes |
|
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Compare TCL 55C6KS with:
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Compare Mi Xiaomi S Mini LED TV 55 with:
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Frequently Asked Questions
Which product is better for gaming?
The TCL 55C6KS is better for gaming because it includes a native 120Hz panel, VRR up to 120Hz, ALLM, Game Master, and Game Bar features.
Does TCL 55C6KS support Dolby Atmos?
Yes, the TCL 55C6KS supports Dolby Atmos and also includes an ONKYO 2.1 Hi-Fi sound system with built-in subwoofer support.
Which TV has better built-in speakers?
The TCL 55C6KS offers better overall sound quality thanks to its ONKYO 2.1 channel speaker system and dedicated subwoofer configuration.
Is the Mi Xiaomi S Mini LED TV 55 good for movies?
Yes, the Xiaomi TV is good for movies with Dolby Vision, HDR10+, Mini LED technology, Filmmaker Mode, and high peak brightness support.
Which TV offers better smart features?
The Mi Xiaomi S Mini LED TV 55 offers a richer smart ecosystem with PatchWall+, free live TV channels, and AirPlay 2 support alongside Google TV.
Which TV is better overall?
Overall, the TCL 55C6KS is the stronger option for users focused on gaming, sound quality, and premium viewing performance.
Top Differences- Refresh Rate: 120 Hz Vs 60 Hz
- Display Technology: 4K UHD Premium QD-MiniLED Vs 4K UHD QD-MINI LED
- Picture Processor: AiPQ Engine Vs Vivid Picture Engine 2
- HDMI Ports: 4 Vs 3 (1 Contains eARC )
- Gaming Refresh Rate: MEMC 60Hz / VRR ( 48-120 )Hz Vs 60Hz & DLG 120Hz
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