I would go for cat s50 mainly for that reason
BATTERY
Type:Non-Removable Lithium Ion
Capacity:2630mAh
Talk-Time:Up to 16 hours
Standby Time - Single SIM:Up to 33 days
Never even heard of that and just looked it up. First thought that's not for me he thinks I'm a tiler still.
Then I read about it. And it looks fairly good!
Product details
Android · 4.7 inch screen · 8 megapixel camera · 4G LTE · 185 grams · 8 GB · Quad-band · Unlocked
The S50 is waterproof and the screen can be used even with wet fingers. It's scratch-resistant, dustproof and can withstand more than just a few bumps and scrapes. It also has a quad core (1.2 Ghz) processor running the version of Android (KitKat) with access to Google Play meaning there is no compromise between performance and protection. Whether it's being used on the slopes, on a bike, up a mountain or on a building site, the S50 copes with anything that's thrown at it. No matter if it's wet, cold, dusty or dirty, nothing compromises the S50's high-end smartphone performance... not even a drop onto concrete. Complementing the durable design features, the S50 boasts performance enhancing audio technology for unparalleled sound performance developed by Waves, a recipient of a Technical Grammy Award. This provides a better listening experience even outdoors, for everything from playing games, watching movies, listening to music or using online voice communication. Following on from the best-selling cat B15Q rugged handset, the S50 boasts a faster processor, bigger screen, improved standby-time and improved imaging and connectivity capabilities including an 8MP camera and 4G compatibility.« less
I think I do want waterproof, and really loud speakers, adding to my wish list.
But I also perhaps want wireless charging. And bigger memory than 8GB as I keep nothing personal in the cloud.
I'm wondering if it takes external sd cards I didn't spot anything about it.