Vworld VW502UHD vs Aisen A55UDS975

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Summary

Display

50 inches
(127 cm), LED
55 inches
(139.7 cm), LED

Resolution

4K
3840 x 2160 Pixels
4K
3840 x 2160 Pixels

Features

Smart TV
Smart TV

Connectivity

3 USB
3 HDMI Ports
3 USB
3 HDMI Ports

General

Brand

Vworld
Aisen

Model

VW502UHD 50 inch (127 cm) LED 4K TV
A55UDS975 55 inch (139 cm) LED 4K TV

Warranty

1 Year
1 Year

Box Contents

Television Remote Control Batteries User Manual Warranty Card
Television Remote Control Batteries Tabletop Base Screws User Manual & Warranty Card

Display

Type

LED
LED

Size

50 Inch (127 cm Ideal for 8-13 feet viewing distance)
55 Inch (139.7 cm Ideal for 8-13 feet viewing distance)

Resolution

4K 3840 x 2160 Pixels
4K 3840 x 2160 Pixels

LED Backlight Type

N/A
Direct LED

Local-Dimming

No
N/A

Refresh Rate

N/A
60 Hz

Contrast Ratio

N/A
4000 : 1

Aspect Ratio

16 : 9
16 : 9

Horizontal Viewing Angles

178 Degrees
178 Degrees

Vertical Viewing Angles

178 Degrees
178 Degrees

3D TV

No
No

Curved TV

N/A
No

Ultra Slim TV

No
No

Other Display Features

3D Comb Filter
Color control
N/A

Physical Design

Weight Without Stand

N/A
13.2 Kg

Weight With Stand

16.5 Kg
13.4 Kg

Dimensions With Stand(WxDxH)

1340 x 768 x 163 mm
N/A

Dimensions Without Stand(WxDxH)

N/A
1241 x 720 x 83 mm

Stand Shape

N/A
Tabletop

Stand Material

N/A
Plastic

Stand Colour

Black
Black

Video

Analog TV Reception Formats

PAL SECAM
SECAM

Video Formats Supported

DAT MPEG VOB
MPEG-1 MPEG-2 MPEG-4

Image Formats Supported

BMP JPEG
BMP JPEG PNG

Upscaling

N/A
Yes

Audio

Sound Type

2.0
Stereo

Audio Formats Supported

MP3 WMA
MP3 WMA

No. of Speakers

2
2

Output per Speaker

8 W
N/A

Total Speaker Output

16 W
16 W

Speaker Frequency Range

N/A
50 - 60 Hz

Other Smart Audio Features

5 Band Equalizer
Auto volume leveller: Balance
N/A

Connectivity /Ports

USB Ports

3
3

USB Supports

Audio Video Image
Audio Video Image

HDMI Ports

3
3

MHL Enabled

Yes
N/A

Digital/Optical Audio Output Ports

1
1

Headphone/Speaker output ports

1
1

RF Input(Analog Coaxial) Ports

1
1

Ethernet Sockets

1
1

Smart TV Features

Smart TV

Yes
Yes

Wifi Present

Yes
Yes

Band Support

N/A
Single Band

Wifi-Direct Support

Yes
Yes

Miracast/Screen Mirroring Support

Yes
Yes

Bluetooth

N/A
Yes

Processor Type

N/A
Quad Core

Inbuilt Apps

N/A
Netflix
YouTube
Hotstar
Prime Video

Facebook and Social Media Integration

Yes
Yes

RAM

N/A
2 GB

Games

Yes
Yes

Storage Capacity

N/A
8 GB

Camera

Yes
N/A

Microphone

Yes
N/A

Other Smart Features

Display Mirroring
MHL
SmartView
WiFi Direct
Android
Future Ready
Display Mirroring
Easylink (HDMI-CEC)
MyRemote Apps
Screen Casting
Smartphone connect
SmartShare
WiFi Direct
Android

Remote

Remote Type

RF (Radio frequency)
N/A

Universal Control Present

No
N/A

Touch Controls Present

No
N/A

Cell Requirement

2 AAA
2 AAA

Power Supply

Voltage Requirement

100 - 240 V
100 - 240 V

Frequency Requirement

N/A
50 - 60 Hz

Power Consumption Running

130 W
158 W

Power Consumption StandBy

0.5 W
0.5 W

Power Saving Mode

Yes
Yes

Energy Star Compliant

N/A
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