For me personally electrum never really worked as expected on android - it was constantly crashing at the most inconvenient places. That said, even if it worked great I think bluewallet is much, much more polished and a better user experience - and it's available on ios as well, which electrum is not.
Try using the desktop version of Electrum. You'll be saying the exact opposite once you understand how to use the desktop version of Electrum. Electrum and Blue Wallet are both good Bitcoin wallets, but Blue Wallet is better suited to the mobile version for small transactions as Blue Wallet's features on Android and iOS are superior.Please try Electrum on desktop first, then come back here and tell us what you've experienced.
It's even better if you visit the Electrum child board and follow the discussions there.
In the meantime, try to interpret what LoyceV is saying about which is better between Electrum and Blue Wallet.
I'd choose Electrum on a desktop, and BlueWallet on mobile. There is no "one wallet fits all".
Try for yourself
Try for yourself