HTC are expected to announced a new iteration of their One smartphone in a few weeks, but here today I have the current version of the HTC One Max on my desk. And it’s definitely on my desk, because this is not a small phone, no. With a whopping 5.9″ screen this easily the largest phone I’ve ever handled, verging into phablet territory. But is it too big? Let’s take a look.

As you’ll see from the pictures, the One Max looks broadly the same as the standard One, with the top and bottom speakers. Although it’s not obvious in the photograph, the curved aluminium back raises the phone off the desk, making it easy to pick up off a smooth surface. The build quality seems good, although I’m not a big fan of the hard plastic bevel round the edge.

Using the One Max, it’s clear this isn’t a phone for one handed use. With a bit of effort, I can use my Nexus 4 single-handedly, but there’s no way I can do this with the HTC. You also know that you’re holding it, as the One Max is a relatively heavy phone at 217 g. It’s not really a surprise – more glass, more metal, more battery – it’s going to weigh more.

Looking round the back, the cover pops off using a small release mechanism making it one of the easiest phones to get into. Inside there’s the slot for the micro SIM and a microSD card (top right). Re-attaching the rear cover is a straightforward and during the review period, I didn’t have any problems with the back coming off accidently.

Observant readers will have spotted the strange black square underneath the camera; that’s the fingerprint reader to which we will return. Round the edges, there’s an IR port and headset socket along the top; volume rocker and on/off down the right, micro USB connector on the bottom and back release up the left. USB OTG is supported via the micro USB so files and media can be transferred with the appropriate adaptor. I did find that the positioning of the on/off button close to the volume rocker led to a bit of fumbling at times – a bit more space between the two wouldn’t have hurt.

It’s difficult to get an idea of the size of the One Max but here’s a picture with the HTC alongside an LG Nexus 4 and an Apple iPhone 5. Yup, it’s big, but it is a lovely screen with a full HD display at 1,920 x 1,080.

Moving on from the physical size, the One Max runs Android 4.3 with HTC’s Sense UI. Whether you like Sense UI or prefer vanilla Android is entirely a personal preference but there are some nice touches. If you are big into your social networks, the phone’s home screen is taken over with BlinkFeed which pulls information from your networks and displays it in a magazine style. It’s nicely done. I did find it a little frustrating to have to double tap the “home” icon to get to the list of recently run apps, but I’m sure you’d get used to that if the One Max was your daily phone.

There are a few extra apps included too, including a remote control app that uses the IR port to control TVs and other AV devices. If you have children, the most significant is the Zoodles Kid Mode app which creates a safe environment for children to play with the Max and keeps them away from your vital data.

Play is definitely something the One Max is good at. Processor-wise, the One Max is powered by a Qualcomm Snapdragon 600 processor 1.7 GHz quad-core CPU, scoring 640 / 1977 in Geekbench 3 (cf 500 / 1344 for the LG Nexus 4). In practice, the phone is quick, and plays games and movies smoothly. I’ve been having a blast with Zombie Gunship recently, but music and video is where the Max excels. The bigger screen is good but what really sets the phone apart are the stereo speakers which deliver superior sound for the size of device.

Battery life was impressive. Ok, so it has 3300 mAh battery, which is at leat 50% more than the average smartphone but it was great to get throught the working day with plenty of juice to spare. Combined with the large screen, it’s the perfect Ingress phone!

The camera is good too, with a much improved camera app that adds both Instagram-style filters and several cool editing effects including removing unwanted objects, such as people, from photos. You can also create action shots that combine images into a single shot – my efforts to do this were a bit rubbish so I’m not going to share them with you but the camera and apps are definitely one highlights of the One Max as the larger screen really helps with the editing process.

Finally returning to the fingerprint sensor, this is a neat but slightly flawed feature. Simply, the One Max can use your fingerprint to unlock the phone instead of a PIN or similar. Setting it up is straightforward and it works as advertised. Swipe your finger across the pad, and hey presto, phone unlocks. The two problems I had were these: first the fingerprint sensor is very close to the camera and many times I found myself swiping the camera lens, not the fingerprint sensor, and the lens gets grubby. Second, over time I found that the accuracy of the sensor seemed to fall, presumably because of subtle changes in my finger. Re-registering the fingerprint would solve the problem for the next few days, but eventually it would begin to take a a couple of swipes to get in, rather than just one. When it works, the fingerprint sensor is very convenient for unlocking the phone and despite much trying, I never managed to get the phone to unlock using the wrong finger or someone else’s finger.

To sum up, the HTC One Max is a powerful smartphone with a big screen. It’s great for games and entertainment, and the camera is one of the best I’ve used…..but I don’t think I’d buy one. It was useful to have around during the review period but overall it’s too big and heavy to be my daily phone. As a secondary device, it’s great and in many instances, could replace a 7″ tablet, but then again it’s more expensive, so it’s difficult to see the Max’s niche. However, if you are thinking of a phablet-style device for whatever reason, do give the One Max your consideration as I don’t think you’ll be disappointed.

Thanks very much to HTC for the loan of the One Max.