Linux, politics, and other interesting things
I just bought a Thinkpad X1 Carbon to replace my Thinkpad X301 . It cost me $289 with free shipping from an eBay merchant which is a great deal, a new battery for the Thinkpad X301 would have cost about $100.
It seems that laptops aren’t depreciating in value as much as they used to. Grays Online used to reliably have refurbished Thinkpads with manufacturer’s warranty selling for about $300. Now they only have IdeaPads (a cheaper low-end line from Lenovo) at good prices, admittedly $100 to $200 for an IdeaPad is a very nice deal if you want a cheap laptop and don’t need something too powerful. But if you want something for doing software development on the go then you are looking at well in excess of $400. So I ended up buying a second-hand system from an eBay merchant.
I was quite excited to read the specs that it has an i7 CPU, but now I have it I discovered that the i7-3667U CPU scores 3990 according to passmark (cpubenchmark.net) . While that is much better than the U9400 in the Thinkpad X301 that scored 968, it’s only slightly better than the i5-2520M in my Thinkpad T420 that scored 3582 . I bought the Thinkpad T420 in August 2013 , I had hoped that Moore’s Law would result in me getting a system at least twice as fast as my last one. But buying second-hand meant I got a slower CPU. Also the small form factor of the X series limits the heat dissipation and therefore limits the CPU performance.
Thinkpads have traditionally had the best keyboards, but they are losing that advantage. This system has a keyboard that feels like an Apple laptop keyboard not like a traditional Thinkpad. It still has the Trackpoint which is a major feature if you like it (I do). The biggest downside is that they rearranged the keys. The PgUp/PgDn keys are now by the arrow keys, this could end up being useful if you like the SHIFT-PgUp/SHIFT-PgDn combinations used in the Linux VC and some Xterms like Konsole. But I like to keep my keys by the home keys and I can’t do that unless I use the little finger of my right hand for PgUp/PgDn. They also moved the Home, End, and Delete keys which is really annoying. It’s not just that the positions are different to previous Thinkpads (including X series like the X301), they are different to desktop keyboards. So every time I move between my Thinkpad and a desktop system I need to change key usage.
Did Lenovo not consider that touch typists might use their products?
The keyboard moved the PrtSc key, and lacks ScrLk and Pause keys, but I hardly ever use the PrtSc key, and never use the other 2. The lack of those keys would only be of interest to people who have mapped them to useful functions and people who actually use PrtSc. It’s impractical to have a key as annoying to accidentally press as PrtSc between the Ctrl and Alt keys.
One significant benefit of the keyboard in this Thinkpad is that it has a backlight instead of having a light on the top of the screen that shines on the keyboard. It might work better than the light above the keyboard and looks much cooler! As an aside I discovered that my Thinkpad X301 has a light above the keyboard, but the key combination to activate it sometimes needs to be pressed several times.
X1 Carbon 1600*900
Above are the screen resolutions for all my Thinkpads of the last 8 years. The X301 is an anomaly as I got it from a rubbish pile and it was significantly older than Thinkpads usually are when I get them. It’s a bit disappointing that laptop screen resolution isn’t increasing much over the years. I know some people have laptops with resolutions as high as 2560*1600 (as high as a high end phone) it seems that most laptops are below phone resolution.
Kogan is currently selling the Agora 8+ phone new for $239, including postage that would still be cheaper than the $289 I paid for this Thinkpad. There’s no reason why new phones should have lower prices and higher screen resolutions than second-hand laptops. The Thinkpad is designed to be a high-end brand, other brands like IdeaPad are for low end devices. Really 1600*900 is a low-end resolution by today’s standards, 1920*1080 should be the minimum for high-end systems. Now I could have bought one of the X series models with a higher screen resolution, but most of them have the lower resolution and hunting for a second hand system with the rare high resolution screen would mean missing the best prices.
I wonder if there’s an Android app to make a phone run as a second monitor for a Linux laptop, that way you could use a high resolution phone screen to display data from a laptop.
This display is unreasonably bright by default. So bright it hurt my eyes. The xbacklight program doesn’t support my display but the command “xrandr –output LVDS-1 –brightness 0.4” sets the brightness to 40%. The Fn key combination to set brightness doesn’t work. Below a brightness of about 70% the screen looks grainy.
This Thinkpad has a 180G SSD that supports contiguous reads at 500MB/s. It has 8G of RAM which is the minimum for a usable desktop system nowadays and while not really fast the CPU is fast enough. Generally this is a nice system.
It doesn’t have an Ethernet port which is really annoying. Now I have to pack a USB Ethernet device whenever I go anywhere. It also has mini-DisplayPort as the only video connector, as that is almost never available at a conference venue (VGA and HDMI are the common ones) I’ll have to pack an adaptor when I give a lecture. It also only has 2 USB ports, the X301 has 3. I know that not having HDMI, VGA, and Ethernet ports allows designing a thinner laptop. But I would be happier with a slightly thicker laptop that has more connectivity options. The Thinkpad X301 has about the same mass and is only slightly thicker and has all those ports. I blame Apple for starting this trend of laptops lacking IO options.
This might be the last laptop I own that doesn’t have USB-C. Currently not having USB-C is not a big deal, but devices other than phones supporting it will probably be released soon and fast phone charging from a laptop would be a good feature to have.
This laptop has no removable battery. I don’t know if it will be practical to replace the battery if the old one wears out. But given that replacing the battery may be more than the laptop is worth this isn’t a serious issue. One significant issue is that there’s no option to buy a second battery if I need to have it run without mains power for a significant amount of time. When I was travelling between Australia and Europe often I used to pack a second battery so I could spend twice as much time coding on the plane. I know it’s an engineering trade-off, but they did it with the X301 and could have done it again with this model.
This isn’t a great laptop. The X1 Carbon is described as a flagship for the Thinkpad brand and the display is letting down the image of the brand. The CPU is a little disappointing, but it’s a trade-off that I can deal with.
The keyboard is really annoying and will continue to annoy me for as long as I own it. The X301 managed to fit a better keyboard layout into the same space, there’s no reason that they couldn’t have done the same with the X1 Carbon.
But it’s great value for money and works well.