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Technical comparison

Review up to four products side by side. Rows that differ are highlighted; a value the official source does not state appears as “—” and is never counted as 0.

Specification
NovaStar TB40 — official product image NovaStar TB40 Remove
NovaStar TU20 Pro — official product image NovaStar TU20 Pro Remove
Category Multimedia player Multimedia player
Data verification Fully verified Fully verified
Capacity
Loading capacity 1,300,000 px 2,880,000 px
Maximum width 4,096 px 4,096 px
Maximum height 4,096 px —
Network / output
Ethernet outputs 2 6
Port speed 1 Gbps 1 Gbps
Backup / redundant line Yes —
Playback
Synchronous (live) mode Yes Yes
Asynchronous (stored) mode Yes Yes
Max. decoding resolution 4K 4K
Video codecs MPEG-1/2, MPEG4, H.264, H.264 MVC, H.265, VP8, VP9, H.263, MJPEG H.265, H.264, MPEG4, VP9, VP8
Storage 1 GB RAM, 32 GB internal storage 4 GB RAM, 32 GB internal storage
Operating system Android 11.0 Android 11
Inputs
HDMI inputs 1 2
HDMI outputs 1 1
Input interfaces HDMI 1.3 ×1 HDMI 1.3 ×2
Connectivity
Wi-Fi Yes Yes
LAN Yes Yes
NTP time sync Yes —
USB playback Yes Yes
Cloud / remote management Yes —
Image
Color depth — 8 bit
Max. frame rate — 60 Hz
Monitoring (temperature / voltage) Yes Yes
System
Sensor interfaces Brightness sensor, Temperature and humidity sensor Light sensor, Temperature and humidity sensor
Software / platform VNNOX ViPlex Handy, VNNOX Care, NovaLCT
Physical
Dimensions 238.8 mm × 140.5 mm × 32.0 mm 211.7 mm × 185.0 mm × 50.6 mm
Weight 430.0 g 1.12 kg
Operating temperature -20°C to +60°C -20°C to +50°C
Input voltage DC 12 V, 2 A DC 12V 3A
Power consumption 18 W 21 W

The “highest” highlight is shown only on numeric capacity rows and only when at least two values are verified; it does not mean the product is better — the right choice depends on the screen requirements.