Uploaded January 2020 | Updated September 2026, 3 weeks ago
The Lenovo C340 Chromebook is a 2 in 1 laptop with a 11.6” IPS 1366 x 768 touch screen display, up to 10 hours of battery life, a good selection of ports and with a stylish design incorporating a metal finished lid. This specific model comes with an Intel Celeron N4000 processor, 4GB of RAM and 32GB of storage.
It’s not the cheapest Chromebook you can buy, but at around £270 or $270 it’s a decent price considering its 360 degree hinge and touch screen also makes it a very capable Android tablet.
I’ll start with an overview of the laptop and then I’ll run through a guide of a how to use Chrome OS and if it’s the right choice for you, before putting the laptop through its paces discussing its display and performance.
If you want to skip forward or back at any time in this video, please check the timestamps down below and in the pinned comment.
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As an Amazon affiliate, I get a small commission from purchases made via any Amazon links.
Amazon links:
Lenovo C340-11 Chromebook: geni.us/mc6v8
Lenovo C330 Chromebook (previous model available slightly cheaper): geni.us/RuFe
Anker USB Power Delivery (PD) wall charger: geni.us/xaXiT
Budget USB-C hub with HDMI output: geni.us/znsALdL
UGREEN portable USB PD charger: geni.us/n2O3h0
Written article: thetechnologyman.com
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You can find most of the recent tech I've reviewed recently all in one place on my Amazon page. I also have a list some of my recommended tech and my current camera equipment for filming:
UK: amazon.co.uk/shop/thetechnologyman
US: amazon.com/shop/thetechnologyman
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Music in video from:
Artlist.io
artlist.io/Gidon-708719 (2 months FREE with this link)
Epidemic Sound:
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Timestamps:
0:00 Intro
0:45 Overview*. Unboxing, ports.
1:33 Keyboard, trackpad, build, dimensions
2:06 Powering up for the first time. Setting up the Chromebook
2:42 Bezel, webcam, microphone
2:58 Keyboard and trackpad quality
3:30 Laptop modes: Laptop | tablet | Theatre | Tent
3:59 Unplug any USB devices to enter these other modes - otherwise auto-rotate won't work
4:24 Introduction to Chrome OS. 4 minute quick guide to using a Chromebook*
4:52 Taskbar / shelf autohide
5:05 Pin app to shelf
5:27 Search, shortcuts, function keys: full screen and show all windows
5:50 WiFi and Bluetooth. Settings. Touchpad - reverse scrolling (Apple / Australian), Google Assistant, printers
6:12 Connect external drive, Files app, local and cloud (Google Drive) storage, default download folder
6:49 Factory reset - Powerwash
7:12 Add user accounts. Using the Guest account
7:27 Connect external monitor. Using USB-C adapter. Arrange extended display
7:53 Google Play Store
8:09 Linux setup. Install GIMP. From Terminal: sudo apt-get update, then
sudo apt-get install gimp
8:20 Chromebook limitations
8:43 Display and performance*. IPS 1366 xx 768 screen. Increase text size, screen brightness
9:17 Battery life, charging 42Wh battery. Versatile included USB-C Power Delivery (USB PD) charger - can charge smartphones, GoPro, Nintendo Switch, iPad Pro etc. Test charging current. Test other USB PD chargers from Apple, Anker, UGREEN
10:46 Specs and benchmarks. Test eMMC storage speeds, browser benchmark and Geekbench
11:28 Wrap up discussion on performance
11:45 Microphone sound test
11:54 Stereo speakers sound test
12.13 Bluetooth, WiFi connectivity
12:25 Conclusions
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#Lenovo #C340 #Chromebook
The Lenovo C340 Chromebook is a 2 in 1 laptop with a 11.6” IPS 1366 x 768 touch screen display, up to 10 hours of battery life, a good selection of ports and with a stylish design incorporating a metal finished lid. This specific model comes with an Intel Celeron N4000 processor, 4GB of RAM and 32GB of storage.
It’s not the cheapest Chromebook you can buy, but at around £270 or $270 it’s a decent price considering its 360 degree hinge and touch screen also makes it a very capable Android tablet.
I’ll start with an overview of the laptop and then I’ll run through a guide of a how to use Chrome OS and if it’s the right choice for you, before putting the laptop through its paces discussing its display and performance.
If you want to skip forward or back at any time in this video, please check the timestamps down below and in the pinned comment.
--------
Get 3 extra months of ExpressVPN FREE:
expressvpn.com/thetechnologyman
If you want to support my channel, please consider using the link above to try one of the best VPN services I've tested. It doesn't cost you any extra - in fact you get an extra 3 months free with the link - and I get a small commission.
With a VPN service you can browse the Internet securely and privately and access content anywhere free of georestrictions, including Netflix, Disney+, Hulu, HBO Max, BBC iPlayer, ITV and Sky Go. ExpressVPN is one of the largest VPN providers and works across PC, Mac, iOS, Android, Apple TV, FireTV, Xbox, PlayStation, routers etc.
--------
As an Amazon affiliate, I get a small commission from purchases made via any Amazon links.
Amazon links:
Lenovo C340-11 Chromebook: geni.us/mc6v8
Lenovo C330 Chromebook (previous model available slightly cheaper): geni.us/RuFe
Anker USB Power Delivery (PD) wall charger: geni.us/xaXiT
Budget USB-C hub with HDMI output: geni.us/znsALdL
UGREEN portable USB PD charger: geni.us/n2O3h0
Written article: thetechnologyman.com
--------
You can find most of the recent tech I've reviewed recently all in one place on my Amazon page. I also have a list some of my recommended tech and my current camera equipment for filming:
UK: amazon.co.uk/shop/thetechnologyman
US: amazon.com/shop/thetechnologyman
--------
Music in video from:
Artlist.io
artlist.io/Gidon-708719 (2 months FREE with this link)
Epidemic Sound:
epidemicsound.com/referral/1piat9 (FREE 30 day trial with this link)
--------
Timestamps:
0:00 Intro
0:45 Overview*. Unboxing, ports.
1:33 Keyboard, trackpad, build, dimensions
2:06 Powering up for the first time. Setting up the Chromebook
2:42 Bezel, webcam, microphone
2:58 Keyboard and trackpad quality
3:30 Laptop modes: Laptop | tablet | Theatre | Tent
3:59 Unplug any USB devices to enter these other modes - otherwise auto-rotate won't work
4:24 Introduction to Chrome OS. 4 minute quick guide to using a Chromebook*
4:52 Taskbar / shelf autohide
5:05 Pin app to shelf
5:27 Search, shortcuts, function keys: full screen and show all windows
5:50 WiFi and Bluetooth. Settings. Touchpad - reverse scrolling (Apple / Australian), Google Assistant, printers
6:12 Connect external drive, Files app, local and cloud (Google Drive) storage, default download folder
6:49 Factory reset - Powerwash
7:12 Add user accounts. Using the Guest account
7:27 Connect external monitor. Using USB-C adapter. Arrange extended display
7:53 Google Play Store
8:09 Linux setup. Install GIMP. From Terminal: sudo apt-get update, then
sudo apt-get install gimp
8:20 Chromebook limitations
8:43 Display and performance*. IPS 1366 xx 768 screen. Increase text size, screen brightness
9:17 Battery life, charging 42Wh battery. Versatile included USB-C Power Delivery (USB PD) charger - can charge smartphones, GoPro, Nintendo Switch, iPad Pro etc. Test charging current. Test other USB PD chargers from Apple, Anker, UGREEN
10:46 Specs and benchmarks. Test eMMC storage speeds, browser benchmark and Geekbench
11:28 Wrap up discussion on performance
11:45 Microphone sound test
11:54 Stereo speakers sound test
12.13 Bluetooth, WiFi connectivity
12:25 Conclusions
--------
#Lenovo #C340 #Chromebook






![Power bank with AC outlet review | Updated RAVPower PD Pioneer 20000mAh 80W Power House (RP-PB054)
The RAVPower PD Pioneer 20000mAh 80W Power House isn’t your standard USB power bank. As well as a 30W USB-C USB Power Delivery port and a Qualcomm Quick Charger 3.0 18W USB-A port, it also has a standard plug socket. This AC outlet is designed for charging your laptop, but so long as you stay within its limits it has lots of other uses too. From making your Sonos speaker portable, to running a giant gym fan!
This versatility comes at a price - it costs around £80 or $80. After discussing its features, I’ll put its claims to the test, charging a whole range of devices, to try and establish if it’s worth its asking price to you.
If you want to skip forward or back at any time in this video, please check the timestamps down below and in the pinned comment.
Get 3 extra months of ExpressVPN FREE:
https://www.expressvpn.com/thetechnologyman
If you want to support my channel, please consider using the link above to try one of the best VPN services Ive tested. It doesnt cost you any extra - in fact you get an extra 3 months free with the link - and I get a small commission.
With a VPN service you can browse the Internet securely and privately and access content anywhere free of georestrictions, including Netflix, Disney+, Hulu, HBO Max, BBC iPlayer, ITV and Sky Go. ExpressVPN is one of the largest VPN providers and works across PC, Mac, iOS, Android, Apple TV, FireTV, Xbox, PlayStation, routers etc.
As an Amazon affiliate, I get a small commission from purchases made via any Amazon links.
Amazon links:
RAVPower 80W AC power bank: https://geni.us/fSAS8
RAVPower 65W PD wall charger: https://geni.us/btUQta (one option to charge the Power House)
RAVPower 60W portable charger: https://geni.us/xXft (As discussed in video - another option without an AC outlet - that will work with many laptops that can charge via USB-C)
Anker 60W USB-C power bank: https://geni.us/mny3M (Another option from Anker)
Link to USB current meter: https://geni.us/currentmeter [eBay]
Written article: http://thetechnologyman.com
You can find most of the recent tech Ive reviewed recently all in one place on my Amazon page. I also have a list some of my recommended tech and my current camera equipment for filming:
UK: http://amazon.co.uk/shop/thetechnologyman
US: http://amazon.com/shop/thetechnologyman
Music in video from:
Artlist.io
https://artlist.io/Gidon-708719 (2 months FREE with this link)
Epidemic Sound:
https://www.epidemicsound.com/referral/1piat9/ (FREE 30 day trial with this link)
Timestamps:
0:00 Intro
0:33 Overview*. Unboxing, dimensions, weight, case, mesh sleeve
1:41 Build quality & finish, ports (UBS-A 18W, USB-C 30W, AC 80W)
3:03 AC outlet, updated from 65W to 80W, using all ports at the same time, no wireless charging
3:57 Pass-through charging
4:25 Performance*. Fast charging Power House up to 30W
5:21 mAh vs Wh discussion
6:08 Discharging Power House - measured capacity
6:35 Graph of battery capacities of various tech
6:53 Fast charging supported tech including an iPhone 11, iPad Pro and Samsung S7
8:07 AC socket for charging laptops. Test with several laptops. Measure power with energy meter
10:13 Using all outputs simultaneously
10:36 Listen to fan noise
11:04 Testing AC outlet with other household items, including a Sonos speaker, a 140W gym fan and a camping airbed pump
11:46 Inverter Modified not Pure Sine Wave
12:07 Conclusions*
*Main sections
#ravpower #powerhouse #portablecharger Power bank with AC outlet review | Updated RAVPower PD Pioneer 20000mAh 80W Power House (RP-PB054)](https://i.ytimg.com/vi/Zu0vcsx7tUc/mqdefault.jpg)

![Ikea Sonos Symfonisk review | Wireless speaker lamp | Sound test | Setup inc smart lighting
The Ikea Symfonisk table lamp has a WiFi speaker built in that fully integrates into the multi-room Sonos wireless HiFi system, Airplay 2 for direct WiFi streaming from Apple devices, and it’s a lamp.
It costs £150 or $179, so more pricey than the bookshelf speaker that I reviewed recently that is part of the same Symfonisk range. But it’s still competitively priced compared to other Sonos speakers.
I’ll be comparing it against the cheaper Ikea bookshelf speaker and the more expensive Sonos One and Play:3, to determine if it’s worth the money.
If you want to skip forward or back at any time in this video, please check the timestamps down below and in the pinned comment.
Get 3 extra months of ExpressVPN FREE:
https://www.expressvpn.com/thetechnologyman
If you want to support my channel, please consider using the link above to try one of the best VPN services Ive tested. It doesnt cost you any extra - in fact you get an extra 3 months free with the link - and I get a small commission.
With a VPN service you can browse the Internet securely and privately and access content anywhere free of georestrictions, including Netflix, Disney+, Hulu, HBO Max, BBC iPlayer, ITV and Sky Go. ExpressVPN is one of the largest VPN providers and works across PC, Mac, iOS, Android, Apple TV, FireTV, Xbox, PlayStation, routers etc.
As an Amazon affiliate, I get a small commission from purchases made via any Amazon links.
Ikea Symfonisk: https://www.ikea.com/gb/en/news/symfonisk-collection-pubaafe6500
Sonos One [Amazon]: http://geni.us/vHYU
Sonos Play:1 [Amazon]: http://geni.us/mMy4
Written article: http://thetechnologyman.com
You can find most of the recent tech Ive reviewed recently all in one place on my Amazon page. I also have a list some of my recommended tech and my current camera equipment for filming:
UK: http://amazon.co.uk/shop/thetechnologyman
US: http://amazon.com/shop/thetechnologyman
Music in video from:
Artlist.io
https://artlist.io/Gidon-708719 (2 months FREE with this link)
Epidemic Sound:
https://www.epidemicsound.com/referral/1piat9/ (FREE 30 day trial with this link)
Timestamps:
0:00 Intro *
0:30 Overview*, in the box
0:50 Smart lighting options
1:08 Ikea Tradfri smart bulb, remote control, gateway
1:45 Build quality, dimensions, physical buttons, knob and Ethernet port
2:45 Initial wireless setup using Sonos app - new setup*
3:58 Adding speaker to existing Sonos system
4:26 Trueplay auto tuning discussion
4:50 Add a music service
5:03 Streaming your own music library from a computer or NAS
5:18 Adding voice support via Amazon Alexa or Google Home
5:59 Adding Siri support via Apple Home app
6:21 Lack of Bluetooth implications
6:32 AirPlay 2 with Apple devices
6:40 Smart lighting setup with Ikea Tradfri bulb and remote control including pairing remote
7:26 Using remote to control light bulbs colour temperature and brightness
7:45 Reset bulb to defaults (re-synchronise), quality of light (CRI)
8:01 Sonos app*, searching and playing music
8:29 Play radio, podcasts, adding favourites to My Sonos
9:00 Using speakers controls for playback
9:17 Sonos queues, adding, replacing, saving
9:36 Adding an alarm
9:48 Room settings: change name, adjust EQ settings, creating a stereo pair or use as surround speakers for Playbar or Playbase
10:26 Multi-room audio - grouping speakers, controlling
10:53 Grouping the Ikea AirPlay speaker with an older non-AirPlay Sonos speaker
11:08 Using AirPlay to playback audio via the Ikea speaker
11:17 Sound quality and performance*
11:38 Compared to Ikea Symfonisk bookshelf speaker
11:55 Compared to Sonos One and Sonos Play:3
12:18 EQ settings, directional speaker, WiFi range
12:41 Sound test recorded using binaural microphones to capture 3D stereo sound. Ikea Symfonisk bookshelf vs lamp vs Sonos One vs Sonos Play:3
14:19 Conclusions*
*Sections
#symfonisk #sonos #ikea Ikea Sonos Symfonisk review | Wireless speaker lamp | Sound test | Setup inc smart lighting](https://i.ytimg.com/vi/_HmVPia3hTQ/mqdefault.jpg)

