Comparison between:
- 40" Grundig 40VLX8720
- 40" Grundig 40VLX7730
- 40" Grundig 40VLE6730
- 40" Grundig 40VLE5740

Brand, series, model

Information about the brand, series, model and model aliases.

Grundig 40VLX8720Grundig 40VLX7730Grundig 40VLE6730Grundig 40VLE5740
Series8720773067305740
Grundig 40VLX8720Grundig 40VLX7730Grundig 40VLE6730Grundig 40VLE5740
Model alias40 VLX 8720 BP40 VLX 7730 SP40 VLE 6730 BP40 VLE 5740 BN
40 VLE 5740 WN

Display

Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.

Size class40 in40 in40 in40 in
Diagonal1016 mm
101.6 cm
40 in
3.3333 ft
1016 mm
101.6 cm
40 in
3.3333 ft
1018 mm
101.8 cm
40.0787 in
3.3399 ft
1018 mm
101.8 cm
40.0787 in
3.3399 ft
Width885.521 mm
88.5521 cm
34.863 in
2.9053 ft
885.521 mm
88.5521 cm
34.863 in
2.9053 ft
887.264 mm
88.7264 cm
34.9316 in
2.911 ft
887.264 mm
88.7264 cm
34.9316 in
2.911 ft
Height498.105 mm
49.8105 cm
19.6104 in
1.6342 ft
498.105 mm
49.8105 cm
19.6104 in
1.6342 ft
499.086 mm
49.9086 cm
19.6491 in
1.6374 ft
499.086 mm
49.9086 cm
19.6491 in
1.6374 ft
Panel type--IPS-
Panel bit depth10 bits (8 bits + FRC)10 bits (8 bits + FRC)8 bits8 bits
FRCYesYesNoNo
Colors1073741824 colors
30 bits
1073741824 colors
30 bits
16777216 colors
24 bits
16777216 colors
24 bits
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
Resolution3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
1920 x 1080 pixels
Full HD / 1080p
1920 x 1080 pixels
Full HD / 1080p
Pixel pitch0.231 mm
0.0231 cm
0.0091 in
0.0008 ft
0.231 mm
0.0231 cm
0.0091 in
0.0008 ft
0.462 mm
0.0462 cm
0.0182 in
0.0015 ft
0.462 mm
0.0462 cm
0.0182 in
0.0015 ft
Pixel density110 ppi
43 ppcm
110 ppi
43 ppcm
55 ppi
21 ppcm
55 ppi
21 ppcm
Display area89.04 %86.76 %87.1 %87.1 %
BacklightEdge-LEDDirect LEDDirect LEDDirect LED
HDRHDR10HDR10--
Horizontal viewing angle178 °178 °178 °178 °
Vertical viewing angle178 °178 °178 °178 °

3D

3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.

3DNoNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Vertical frequency (digital)60 Hz60 Hz60 Hz60 Hz

Frame interpolation

Many smart TV sets use a technology for interpolating (inserting) of intermediate frames between existing ones in order to achieve more fluent visualization, especially for dynamic scenes.

Interpolation technologyVideo Perfection IndexVideo Perfection IndexPicture Perfection RatePicture Perfection Rate
Interpolation value16001300800600
Interpolation measurement unitVPIVPIPPRPPR

Power supply and consumption

Information about the power supply and consumption, energy efficiency class, etc.

220V220 V - 240 V220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Power consumption (off)0.3 W0.3 W0.3 W0.3 W
Power consumption (sleep)0.3 W0.3 W0.3 W0.3 W
Power consumption (average)87.1 W87.1 W46.1 W60.1 W
Power consumption (maximum)140 W115 W--
Energy efficiency classBBA+A

Dimensions, weight and color

Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.

Width914 mm
91.4 cm
35.9843 in
2.9987 ft
921 mm
92.1 cm
36.2598 in
3.0217 ft
921 mm
92.1 cm
36.2598 in
3.0217 ft
921 mm
92.1 cm
36.2598 in
3.0217 ft
Height542 mm
54.2 cm
21.3386 in
1.7782 ft
552 mm
55.2 cm
21.7323 in
1.811 ft
552 mm
55.2 cm
21.7323 in
1.811 ft
552 mm
55.2 cm
21.7323 in
1.811 ft
Depth56 mm
5.6 cm
2.2047 in
0.1837 ft
79.2 mm
7.92 cm
3.1181 in
0.2598 ft
79 mm
7.9 cm
3.1102 in
0.2592 ft
79.2 mm
7.92 cm
3.1181 in
0.2598 ft
Width with stand914 mm
91.4 cm
35.9843 in
2.9987 ft
921 mm
92.1 cm
36.2598 in
3.0217 ft
921 mm
92.1 cm
36.2598 in
3.0217 ft
921 mm
92.1 cm
36.2598 in
3.0217 ft
Height with stand585 mm
58.5 cm
23.0315 in
1.9193 ft
592 mm
59.2 cm
23.3071 in
1.9423 ft
592 mm
59.2 cm
23.3071 in
1.9423 ft
592 mm
59.2 cm
23.3071 in
1.9423 ft
Depth with stand240 mm
24 cm
9.4488 in
0.7874 ft
178 mm
17.8 cm
7.0079 in
0.584 ft
178 mm
17.8 cm
7.0079 in
0.584 ft
178 mm
17.8 cm
7.0079 in
0.584 ft
Weight with stand11.1 kg
24.47 lbs
-10.5 kg
23.15 lbs
10.5 kg
23.15 lbs
ColorsBlackBlackBlackBlack
White

Ergonomics

Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.

VESA mountYesYesYesYes
VESA interface200 x 200 mm200 x 200 mm200 x 200 mm200 x 200 mm
Removable standYesYesYesYes
Height adjustmentNoNoNoNo
Landscape/portrait pivotNoNoNoNo
Left/right swivelNoNoNoNo
Forward/backward tiltNoNoNoNo

TV tuner

The TV tuner is a device, which allows the receiving and visualization of a certain type of television signal. There are tuners for digital, analog, cable and satellite television.

TV tunerAnalog (NTSC/PAL/SECAM)
DVB-T
DVB-T2
DVB-C
DVB-S
DVB-S2
Analog (NTSC/PAL/SECAM)
DVB-T
DVB-T2
DVB-C
DVB-S
DVB-S2
Analog (NTSC/PAL/SECAM)
DVB-T
DVB-T2
DVB-C
DVB-S
DVB-S2
Analog (NTSC/PAL/SECAM)
DVB-T
DVB-T2
DVB-C
DVB-S
DVB-S2

System on Chip (SoC)

Information about the central processor, graphic processor and the memory of the model.

Processor (CPU)--ARM Cortex-A9-
CPU cores2221
CPU frequency--1200 MHz-
GPU cores2---

Operating system

Smart TV sets have operating systems, which in terms of functionality and universality bring them close to the computers.

Operating system (OS)Smart Inter@ctive TV 4.0 PlusSmart Inter@ctive TV 4.0 PlusSmart Inter@ctive TV 4.0 Plus-

Audio

Information about the audio system - number and power of the built-in speakers, supported audio technologies.

Speakers2 x 15 W2 x 10 W2 x 20 W2 x 10 W
DTSDolby Digital
DTS
DTS-

Camera

Many contemporary desktop monitors and smart TV sets have built-in cameras.

CameraNoNoNoNo

Network

Supported network technologies and standards for exchanging data with other devices.

NetworkLAN
Wi-Fi
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
Bluetooth
Wi-Fi Direct
LAN
Wi-Fi
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
Bluetooth
Wi-Fi Direct
LAN
Wi-Fi
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
Bluetooth
Wi-Fi Direct
DLNA
-

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity2 x USB 2.0
1 x USB 3.0
1 x Ethernet RJ45
4 x HDMI 2.0 (ARC; CEC; MHL)
1 x S-Video
1 x Satellite In (Main; F-type female)
1 x Satellite In (Sub; F-type female)
1 x SCART
1 x S/PDIF
1 x 3.5 mm Audio Out
1 x Antenna (RF) (female)
2 x CI+ 1.3
2 x USB 2.0
1 x USB 3.0
1 x Ethernet RJ45
4 x HDMI 2.0 (ARC; CEC; MHL)
1 x Satellite In (Main; F-type female)
1 x SCART
1 x S/PDIF
1 x 3.5 mm Audio Out
1 x Antenna (RF) (female)
1 x CI+ 1.3
2 x USB 2.0
1 x Ethernet RJ45
3 x HDMI 1.4 (ARC; CEC)
1 x Satellite In (Main; F-type female)
1 x SCART
1 x S/PDIF
1 x 3.5 mm Audio Out
1 x Antenna (RF) (female)
1 x CI+ 1.3
2 x USB 2.0
3 x HDMI 1.4 (ARC; CEC)
1 x S-Video (via SCART)
1 x Satellite In (Main; F-type female)
1 x SCART
1 x S/PDIF
1 x 3.5 mm Audio Out
1 x Antenna (RF) (female)
1 x CI+ 1.3

Features

Some additional functional features of the model.

FeaturesHDCP (High-bandwidth Digital Content Protection) 2.2
Micro Dimming Engine
Motion Picture Improvement
Multicolor Enrichment
Perfect Picture Plus (4.0)
PVR
HDCP (High-bandwidth Digital Content Protection) 2.2
Micro Dimming Engine
Motion Picture Improvement
Perfect Picture Plus (4.0)
PVR
HDCP (High-bandwidth Digital Content Protection)
Motion Picture Improvement
Perfect Picture Plus (2.0)
PVR
HDCP (High-bandwidth Digital Content Protection)
PVR

Image file formats

Smart TV sets allow the display of different image file formats.

Image file formatsJPEG
GIF
PNG
JPEG
GIF
PNG
JPEG
GIF
PNG
JPEG
GIF
PNG

Audio file formats

Smart TV sets allow playing different audio file formats.

Audio file formats/codecsAAC
eAAC+
MIDI
MP3
WMA
WAV
AAC
eAAC+
MIDI
MP3
WMA
WAV
AAC
eAAC+
MIDI
MP3
WMA
WAV
AAC
eAAC+
MIDI
MP3
WMA
WAV

Video file formats

Smart TV sets allow playing various video file formats.

Video file formats/codecs3GPP
AVI
Flash Video
H.263
H.264
H.265
MKV
QuickTime
MPEG-4
TS
VC-1
VP9
VOB
VRO
WebM
3GPP
AVI
Flash Video
H.263
H.264
H.265
MKV
QuickTime
MPEG-4
TS
VC-1
VP9
VOB
VRO
WebM
3GPP
AVI
Flash Video
H.263
H.264
H.265
MKV
QuickTime
MPEG-4
TS
VC-1
VP9
VOB
VRO
WebM
3GPP
AVI
Flash Video
H.263
H.264
H.265
MKV
QuickTime
MPEG-4
TS
VC-1
VP9
VOB
VRO
WebM
 Grundig 40VLX8720Grundig 40VLX7730Grundig 40VLE6730Grundig 40VLE5740