It's the same interface as you'll see on the One, so if you've had a play with one in a shop, there'll be no surprises here. As well as the large, minimalist menu icons, you'll find the BlinkFeed scrolling news aggregator to the left of the home screens. If you don't use a service like Flipboard then BlinkFeed's constant presence might become annoying -- particularly as you can't get rid of it -- but it's at least an interesting way to keep track of your social networks.
Inside the phone is a dual-core 1.4GHz processor. That's a big step down from the powerful quad-core chip of the One, but with a much lower price, you can't really expect the same blistering speeds. In my own use, I found the chip to be adequate for most tasks. Navigating around the Sense interface was fairly swift, with only a mild bit of lag when going back to the home screen after being in an app.
It coped fine with editing photos in Snapseed, and watching "Toy Story 3" in Netflix (that's right, "Toy Story 3" is on Netflix now) was smooth and trouble free. It did a fair job with demanding games like Asphalt 8 and Riptide GP 2. Both titles played fine for the most part, but in more intense moments -- such as hitting the boost and flying over jumps in Asphalt 8 -- the frame rate noticeably dropped. Hardcore gamers should look towards the more powerful flagship phones, but casual bird-flinging gamers are adequately catered for.
A 5-megapixel camera sits on the back of the phone. The HTC One might only have 4 megapixels to its name, but its pixels are apparently bigger and therefore let in more light for better pictures. The 601's 5 megapixels haven't been made any bigger than normal, but that doesn't stop them from producing some decent snaps.
My first shot of St Paul's Cathedral showed a satisfying level of clarity, with a good overall exposure. The colours aren't particularly rich, but I was more impressed with colour balance on my second shot of these lovely spring daffodils.
Like the HTC One, the 601 has a bunch of extra camera skills, including a sweep panorama function and an HDR mode. It also has the "Zoe cam" mode which takes multiple photos at once to allow you to either remove a moving object or edit a moving object into an action sequence style photo. If you've got skateboarding friends, the Zoe cam may well come in handy.
The 601 packs a 2,100mAh battery which HTC reckons will provide up to 12.8 hours of 3G talk time. That's not a bad estimate and from my own use, I'd say it's pretty accurate. With moderate use -- a bit of music on my morning commute, playing a few games throughout the day, using the camera and having my emails pushing through -- I was still left with plenty of battery in the evening.
If you're more demanding -- keeping the screen brightness on max, streaming video all day and constantly trying to beat your high scores on Real Racing 3, you can expect the battery to trickle away pretty rapidly. You'll almost certainly want to give it a boost in the afternoon if you're hoping to have any juice left to get you through an evening at the pub. Even with moderate use, you'll still want to give it a charge overnight.
With stylings taken from its luxurious big brother, along with a set of powerful speakers, 4G connectivity, a decent camera and an affordable price, the Desire 601 is a solid all-round Android phone. It's let down by its older Android software however, not to mention its relatively low resolution display, but even so, if you're after an attractive HTC with 4G and don't want to splash out on the flagship, it's definitely worth a look.