[Closed] Tomtom Spark 3?

I've finally broken the strap on my old Forerunner 405, which has been great but the battery life is starting to get a bit rubbish - it lasts me about 2 days with around 2hrs of tracking in that, which isn't great.

So, I *could* replace the strap for £15 and soldier on (looks like battery replacement is a bit of a faff) OR I could invest in something a bit newer. Since I use it every day I'm not averse to this, but I'd sooner not spend loads.

So I'm looking at the Tomtom Spark 3 (base model, I'm not fussed about HRM or music though I do have a HRM strap). Does anyone have one of these? Are they pretty decent for cycling and the odd bit of running? Anything else around £100 I should be looking at?

Ta!