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Panasonic TX-40JX850B 4k Smart TV - everything you need to know

Everything you need to know about the 40-inch 4k Smart TV Panasonic TX-40JX850B - price, features and product specifications

Panasonic TX-40JX850B TV

Panasonic TX-40JX850B has been on the market for a while but we haven't reviewed this TV before. It is now offered also as a refurbished unit from some retailers. 

Today we will take a closer look at the TX-40JX850B product features and specs, as well as its actual price.

Panasonic TX-40JX850B - product features and specifications

Display TechnologyLED
Screen size40 inch
Max. Resolution2160p (4K)
Smart TV FeaturesVoice Interaction
Built-in Digital TunerDVB-T2
Additional featuresHDR TV
Speaker output20 W (10 W x 2)
Surround modeCinema Surround
my Home Screenmy Home Screen 6.0
Voice InteractionY
Voice GuidanceY
Web BrowserWeb Browser
Media Player (Picture/Movie/Music)Y
Display MirroringY
Bluetooth CompatibleY - HID / HOGP (Keyboard/Mouse) - A2DP (Stereo Audio: In Single / Out Dual)
Multi WindowPAT
Wireless LANWireless LAN Built-in
USB-HDD RecordingY (w/ Rewind live TV)
Ambient SensorY
Teletext Reception1000P
HDMI Input3 (side: 2, rear: 1)
Support FeatureHDMI2.1 Support FeatureeARC (Enhanced Audio Return Channel) (Input 2 )ALLM (Auto Low Latency Mode ) (All inputs)
CI (Common Interface)1 (CI Plus, Version 1.4, ECP)
USB2 (1 side, 1 rear; USB 3.0 x 1, USB 2.0 x 1)
LAN Port1
Digital Audio Output (Optical)1 (rear)
Headphone jack1 (side; switchable to Subwoofer)
Suppliers TrademarkPanasonic
Model IDTX-40JX850B
Energy Efficiency ClassG
On mode Average Power Consumption54 kWh/1000h
Standby Power Consumption0.5 W
Off mode Power Consumption0.3 W
Rated Power Consumption90 W
Power SupplyAC 220 - 240 V, 50/60 Hz
Dimensions (W x H x D) (w/o stand)901 x 517 x 63 mm
Dimensions (W x H x D) (with stand)901 x 574 x 236 mm
Weight (w/o stand)11.0 kg
Weight (with stand)13.0 kg
VESA CompatibleYes, 200 x 200 mm

This is the detailed list with the specs, now lets check the price.

Panasonic TX-40JX850B - price information

As mentioned in the beginning of this post, the TX-40JX850B is now offered as refurbished unit for under £400. The official MSRP on Panasonic's website is currently £480 which for us is quite a lot for a 40-inch TV. 

Other 40-inch TVs

Here are some other 40-inch TVs, that are competing in the same size category:

Panasonic TX-40JX850B - our feedback
We like the premium design of the TX-40JX850B, it really looks sleek. It also has the tech to compete with some models from the upper class but does this all justify the premium price... well, we will leave this up to you.