TCL 55P79B vs Mi X55 – Detailed Comparison & Verdict (2026)

ALERT

TCL 55P79B
Rs.39,111.50

Mi X55
Rs.38,999.00

Model No

55P79B

X55

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
Supported Audio Formats	: MP3, M4A, AAC, AAC+, WAV, WMV, FLAC, 3GPP
Supported Video Formats	: AVI, MKV, MPEG, MPEG-4, WMV, 3GPP, DivX, VP9, Xvid, H.263, H.264, H.265
Supported Picture Formats	: JPEG, GIF, PNG

USB Version	: 2.0
Supported Audio Formats	: Dolby, DTS-HD, FLAC, AAC, OGG, ADPCM
Supported Video Formats	: AV1, H.265, H.264, H.263, VP8 /,VP9, MPEG 1 / 2
Supported Picture Formats	: PNG, GIF, JPG

Video

Backlight	: 4K UHD DLED
HLG	: Yes
MEMC	: Yes
Ai-HDR	: Yes
Ai-Color	: Yes
HDR 10+	: Yes
Ai-Scene	: Yes
Ai-Clarity	: Yes
HVA PRO	: Yes
T-Screen	: Yes
Ai-Motion	: Yes
Ai-Contrast	: Yes
Dolby Vision	: Yes
Wide Colour Gamut	: Yes
3X Contrast Enhancement	: Yes
Panel Type	: DLED
Contrast Ratio	: 5000 : 1
Color Gamut	: 93% DCI-P3
Brightness	: 350 Nits ( Typ )
Picture Engine	: AiPQ Processor

Backlight	: 4K HDR LED
4K HDR	: Yes
Dolby Vision	: Yes
HDR 10+	: Yes
HDR 10	: Yes
HLG	: Yes
Reality Flow	: Yes
Vivid Picture Engine	: Yes
Wide Color Gamut NTSC	: 85% ( Typ )
DCI-P3	: 92% ( Typ )
Response Time	: 5 ms ( Typ )

Audio

Audio Output ( RMS )	: 2 X 10 W
Dolby Atmos	: Yes
Bluetooth Personal Audio	: Yes
Sound Channel	: 2.0 Channel
DTS Premuim Sound	: DTS Virtual X

Audio Output ( RMS )	: 30 W
Speaker System	: 2 Speaker
Dolby Digital Decoder	: Yes
DTS Virtual X	: Yes
Dolby Atmos Passthrough eARC	: Yes

Connectivity Options

HDMI 2.1	: 3
USB 2.0	: 1
RF	: 2
Wi-Fi 5	: Yes
HDMI CEC	: Yes
Bluetooth 5.0	: Yes
Ethernet / LAN	: Yes
Chromecast Built-In	: Yes
HDMI2. 1 ( eARC & ARC )	: Yes

HDMI	: 3
USB	: 2
Bluetooth	: 5.0
Ethernet	: Yes
AV	: Yes
Optical	: Yes
3.5 mm	: Yes
ALLM	: Yes
e-ARC	: Yes
Chromecast built-in	: Yes
WiFi	: 2.4GHz / 5GHz Wi-Fi 802.11 a/b/g/n/ac ( 2x2 MIMO )

Smart TV Features

Operating System	: Google TV
RAM	: 2 GB
ROM	: 16 GB
Netflix	: Yes
Diseny+	: Yes
Apple TV+	: Yes
You Tube	: Yes
Prime Video	: Yes
Kid's Profile	: Yes
Google Assistant Built-In	: Yes
Hand Free Voice Control	: Yes
Hands-Free Voice Control	: Yes
Miracast ( Wireless Display )	: Yes

Operating system	: Android TV 10
CPU / Processor	: Quad core A55 CPU
Graphic Processor / GPU	: Mali G52 MP2
RAM	: 2 GB
Storage	: 16 GB
Ok Google	: Yes
Google Play Store	: Yes
Auto Low Latency Mode	: Yes
5 ms Input lag 4K@60Hz	: Yes
Universal Search	: Yes
Language Universe	: Yes
Kids Mode	: Yes
Smart Recommendations	: Yes
User Center	: Yes
LIVE Channels	: Yes

Other Features

Design	: Bezel-Less Design
Game Bar	: Yes
Video Chat	: Yes
Aiming Aid	: Yes
Game Master	: Yes
Quick Settings	: Yes
PVR/ Time Shift	: Yes
Multiple Eye Care	: Yes
TÜV Low Blue Light	: Yes
Game Picture Mode	: Yes
Shadow Enhancement	: Yes
Super Wide Game View	: Yes
Auto Low Latency Mode ( ALLM )	: Yes
Program Guide ( EPG )	: Yes ( For DTV Programme Only )

Temperature	: 0℃～45℃
Storage Temperature	: 15℃～45℃
Humidity	: 20%～80%
Relative Humidity	: <80%

General Details

Power Supply ( Voltage, Hz )	: AC 100 V - 240 V 50/60Hz
Power Consumption	: 135 W
Standby Power Consumption	: 0.5 W
Weight Without Stand	: 10.5 Kg
Weight With Stand	: 10.7 Kg
Packaging Weight	: 14.2 Kg
Wall Mount Size	: 300 mm X 300 mm

Power Supply ( Voltage, Hz )	: 100-240 Vuff5e50 / 60 Hz
Power Consumption	: 140 W
Set Weight ( Without Stand )	: 11.6 Kg
Set Weight ( With Stand )	: 11.7 Kg
Wall-Mount	: 200 mm x 200 mm

Supplied Accessories

Voice Remote Control	: Yes
User Manual	: Yes
Warranty Card	: Yes

Remote Control	: Yes
User Manual	: Yes
Stand x 2	: Yes
Screws x 4	: Yes

Compare TCL 55P79B with:

Compare Mi X55 with:

Key Differences

Mi X55 and TCL 55P79B offer different motion rates (60 Hz vs 120 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. Audio output differs between the two (30 W vs 2 X 10 W), which can influence overall sound clarity and loudness. Mi X55 and TCL 55P79B are well-equipped smart TVs that aim to provide a balance of picture quality, performance, and smart capabilities. Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Both TVs come with smart platforms that support popular streaming apps and voice control features. Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. From a practical standpoint, both options provide a reliable viewing experience for most users. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions.

Verdict: Both TVs are strong contenders, and your final choice should depend on your preference for screen size, motion performance, and smart features.

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