Samsung Galaxy S7 Edge:
√ Expandable Storage
√ Great Battery Life (with the ultra power saving mode)
√ Fast Charging (wireless and Micro-USB)
√ At Least 5.5 inches
√ Must have Headphone Jack
√ Under 900 Dollars ($794.99 at most retailers)
√ Good Resolution (2k Preferably)
√ Fingerprint Sensor
√ Great Camera
√ USB-C or
Micro-USB
Plus:
- Water and Dust resistance
- Samsung Pay (absolutely beautiful witchcraft in payment systems)
- Edge functionality
- Wireless charging
LG V20:
√ Expandable Storage
√ Great Battery Life (with a removable battery)
√ Fast Charging (USB-C Charging)
√ At Least 5.5 inches
√ Must have Headphone Jack (32bit sound quality with high-def sound as an option)
√ Under 900 Dollars ($792.00 at most retailers)
√ Good Resolution (2k Preferably)
√ Fingerprint Sensor
√ Great Camera
√
USB-C or Micro-USB
Plus:
- Double screens
- Removable Battery (good for hard locks)
- 32bit audiophile sound quality & Recording
- Full Customization
Pixel XL:
X Expandable Storage
√ Great Battery Life
√ Fast Charging (USB-C Charging)
√ At Least 5.5 inches
√ Must have Headphone Jack
√ Under 900 Dollars ($764.99 on Google -- BEST PRICE)
√ Good Resolution (2k Preferably)
√ Fingerprint Sensor
√ Great Camera
√
USB-C or Micro-USB
Plus:
- Google Assistant (stuff's legit, pretty cool)
- Unlimited online storage
- Android 7.1 Nougat Stock
- Gorilla Glass 4 (stuff is SOLID)
Most current phones will have a decently solid camera, and battery life will be handled differently by each manufacturer. Either way you go, you'll be happy with one of these three options, though the LG V20 and the Samsung Galaxy S7 Edge seem to meet your criteria with more accuracy.