•   Overview
•   Advantage of TCL 55R625
•   Advantage of TCL 55R615
•   Common Strengths and Weaknesses
•   Selected Features
•   Specifications

Here we are comparing TCL 55R625 to TCL 55R615 to reveal their common strengths and weaknesses as well as the differences between them which will help you in making a correct decision before the purchase. Both models have the same 4K UHD (3840 x 2160) resolution and they both support HDR.

We have evaluated the TVs from available features and specifications. TCL 55R625 gets higher overall score in our ranking system which is based on the display specifications, video, audio and other features, connectivity and format support.

This section shows the features and specifications which are the reason to choose TCL 55R625 over TCL 55R615.

	TCL 55R625	vs	TCL 55R615
More Local Dimming Zones	100	vs	96
Color	Quantum Color	vs	WIDE COLOR PERFORMANCE
Higher Panel Bit Depth	10 bits	vs	8 bits + FRC
Higher Rec.2020 Color Space Coverage	72%	vs	67%
Higher Frame Interpolation Frequency	240 Hz	vs	120Hz
Virtual Assistant	Google Assistant	vs
Works with Alexa		vs
More HDMI Inputs	4	vs	3
On-Screen Display Languages	English, Spanish, French, German	vs	English, Spanish, French

This section shows the features and specifications which are the reason to choose TCL 55R615 over TCL 55R625.

	TCL 55R625	vs	TCL 55R615
Higher DCI P3 Color Space Coverage	88%	vs	90%
Higher Peak Brightness	1000 nits	vs	1200 nits
Lower Minimum Response Time	8 ms	vs	6 ms

QLED backlight on TCL 55R625

TCL 55R625 is a Quantum dot LED (QLED) TV which has a LED backlight LCD display with additional semiconductor nanocrystal layer that produces different colors of light depending on the size of the particle. Quantum dots are able to emit precise colored light because particle sizes adjust at quantum-level velocities, resulting in accurate and efficient light emissions. This results in more accurate color reproduction and can even achieve a full coverage of BT.2020 color gamut. besides color Quantum dots also offer high brightness which results in high contrast ratio. This is especially important when displaying HDR content.

VA Panels

Both TVs have vertical alignment (VA) panels. Such panels are most commonly used in LCD TVs as they provide deeper blacks compared to the IPS panels. However, they are still limited with the viewing angles compared to the IPS panels or OLED displays.

Full-Array Local Dimming

The TVs have Full-Array Local Dimming technology with multiple zones throughout the displays. Individual zones of LEDs can light up independently which enhances black levels, shadow details and decreases level of light bleed in dark parts of the image. This gives higher contrast with increased picture quality which is very important for HDR reproduction. Higher number of zones gives better control over local dimming and less blooming around the bright objects and subtitles. TCL 55R625 has 100 zones. TCL 55R615 has 96 zones.

HDR10

TCL 55R625 and TCL 55R615 support HDR10 which was announced on August 27, 2015, by the Consumer Technology Association and uses the wide-gamut Rec. 2020 color space. It is not backward compatible with SDR. It sends static metadata via video stream to the TV which calibrates its screen brightness and color according to that. HDR10 is technically limited to a maximum of 10,000 nits of brightness and uses 10-bit color which corresponds to 1024 shades of the primary RGB colors.

Dolby Vision

TCL 55R625 and TCL 55R615 also support Dolby Vision which is an update to HDR10 by adding dynamic metadata that can be used to more accurately adjust brightness levels up to 10,000 nits on a scene-by-scene or frame-by-frame basis and supports up to 12-bit color depth (4096 shades of RGB) and 8K resolution.

And in the end we display all the specifications which are present for both models.

Note: The following table shows only those details which are applicable for both models and excludes the ones that are applicable for only one model. If you want to see a full list of specs for each model please visit their individual pages here - TCL 55R625 and here - TCL 55R615.

BASICS	TCL 55R625	TCL 55R615
Brand	TCL	TCL
Series	6	6
Model	55R625	55R615
Size	55"	55"
Country	USA	USA
Release Year	2019	2018
Smart TV

DISPLAY	TCL 55R625	TCL 55R615
Display Type	QLED	LED
Actual Size (Diagonal)	54.6"	54.6"
Resolution	4K UHD (3840 x 2160)	4K UHD (3840 x 2160)
Refresh Rate	50 Hz/60 Hz	50 Hz/60 Hz
Screen Design	Flat	Flat
Panel Type	VA	VA
LED Type	Direct LED	Direct LED
Backlight Dimming	Full Array Local Dimming	Full Array Local Dimming
Number of Local Dimming Zones	100	96
Color	Quantum Color	WIDE COLOR PERFORMANCE
Viewing Angle
Panel Bit Depth	10 bits	8 bits + FRC
Color Depth	1.07 billion	1.07 billion
Rec.2020 Color Space Coverage	72%	67%
DCI P3 Color Space Coverage	88%	90%
Peak Brightness	1000 nits	1200 nits
Minimum Response Time	8 ms	6 ms

VIDEO	TCL 55R625	TCL 55R615
3D Capability
HDR10
HDR10+
Dolby Vision
Dolby Vision IQ
Advanced HDR by Technicolor®
IMAX Enhanced
High Dynamic Range	HDR PRO GAMMA	HDR PRO GAMMA
AMD Freesync™
NVidia G-Sync
4K HFR
2K HFR
VRR
HGIG Compatibility
Picture Processor	IPQ ENGINE	IPQ ENGINE
Frame Interploation Technique	Natural Motion	Clear Motion
Frame Interpolation Frequency	240 Hz	120Hz
Black Frame Insertion
Filmmaker Mode
Auto Low Latency Mode

AUDIO	TCL 55R625	TCL 55R615
Speaker Power Rating	8W + 8W	8W + 8W
Dolby Digital Plus
WiSA Ready

CONNECTIVITY	TCL 55R625	TCL 55R615
Ethernet Input
Wi-Fi
Wi-Fi Frequency	2.4 GHz, 5 GHz	2.4 GHz, 5 GHz
Wi-Fi Protocol	802.11ac 2x2 Dual Band (support 2.4GHz & 5GHz)	802.11ac 2x2 Dual Band (support 2.4GHz & 5GHz)
Bluetooth
Chromecast
Google Home
Virtual Assistant	Google Assistant
Works with Alexa
HDMI Inputs	4	3
HDMI Version	2.0	2.0
HDMI Audio Return Channel (ARC)
HDCP Version	2.2	2.2
HDMI-CEC
USB Inputs	1	1
USB 3.0 Ports
RF (Terrestrial / Cable ) Inputs	1	1
IF (Satellite) Inputs
Component Inputs
Composite Inputs	via A/V 3.5mm Jack
RCA Audio Outputs
3.5mm headphone Audio Output
Optical Audio Output
RS-232C Remote

OTHER	TCL 55R625	TCL 55R615
CPU Cores	4	2
GPU Cores	2	2
Operating System	Roku	Roku
Parental Control (V-Chip)
Mobile App
Teletext
Closed Captions
On-Screen Display Languages	English, Spanish, French, German	English, Spanish, French
Advanced PQ Setting with Mobile App

VIDEO FORMATS	TCL 55R625	TCL 55R615
Accessible Menu System (CVAA)
Quick Start Guide (QSG)	1 English	1 English
3GPP
AV1
AVI
ASF
DivX
Flash Video
H.263
H.264
H.265
MKV
M2TS
MP4
MPEG-4
QuickTime
RealVideo
TS
VC-1
VP7
VP8
VP9
VOB
VRO
WebM
WMV
Xvid

AUDIO FORMATS	TCL 55R625	TCL 55R615
AAC
AC4
AIFF
ALAC
APE
aptX
eAAC+
EAC3
FLAC
HE-AAC
LPCM
M4A
MIDI
MP2
MP3
OGG
RealAudio
WMA
WAV

IMAGE FORMATS	TCL 55R625	TCL 55R615
BMP
GIF
JPEG
JPS
MPO
PNG

TUNER	TCL 55R625	TCL 55R615
Digital Tuner	1	1
SAT Tuner
Analog Tuner	NTSC	NTSC
NEXTGEN TV (ATSC 3.0)
Digital Terrestrial TV System	ATSC	ATSC
Digital Cable TV System	Clear QAM	Clear QAM
Color system	PAL / SECAM / NTSC	PAL / SECAM / NTSC

GENERAL	TCL 55R625	TCL 55R615
Power Supply	AC 120 V, 60 Hz	AC 120 V, 60 Hz
Power Consumption (In Standby)	0.5W	0.5W
Dimension Without Stand (W x H x D)	48.3" x 28.1" x 3.4"	48.5" x 28.1" x 2.9"
Dimension With Stand (W x H x D)	48.3" x 31.1" x 12.4"	48.5" x 30.6" x 10.7"
Stand Size	47.5"	47.9"
Dimension of Package (W x H x D)	55.1" x 34.4" x 6.6"	55.1" x 34.4" x 6.6"
VESA Wall Mount
VESA Hole Pitch (W x H)	200 mm x 200 mm	200 mm x 200 mm
Wall mount screw	M6 x 25	M6 x 16
Weight Without Stand	37.2 lbs	37.1 lbs
Weight With Stand	38.6 lbs	38.2 lbs
Weight of Package (Gross)	52.4 lbs	52.7 lbs
Warranty	1 year limited warranty	1 year limited warranty

ACCESSORIES	TCL 55R625	TCL 55R615
Remote	Voice Enabled Remote Control RC580	RC280