nostr:npub1clk6vc9xhjp8q5cws262wuf2eh4zuvwupft03hy4ttqqnm7e0jrq3upup9 Battery life starts out far better than the stock OS. Installing sandboxed Google Play in a single profile drops it fair bit but it will still be better. It would be easy to make it worse by using a bunch of apps with their own push connections, especially ones with inefficient implementation. Signal recently made their non-FCM push implementation much less inefficient but it's still not as efficient as FCM or decent UnifiedPush.