LG X300 battery life test is

LG Optimus F6 | 2460 mAh | Li-Ion

LG K4 (2017) | 2500 mAh | Li-Ion

LG K8 (2017) M200N | 2500 mAh | Li-Ion

LG X300 | 2500 mAh | Li-Ion

LG Phoenix 3 | 2500 mAh | Li-Ion

LG Fortune | 2500 mAh | Li-Ion

LG k7i Mosquito Away | 2500 mAh | Li-Ion

LG X300 | 2500 mAh | Li-Ion

Huawei P50 Pro 8GB · 128GB · SnapDragon | 4360 mAh | Li-Ion

Samsung Galaxy S10 Lite 8GB · 128GB · G770FZ | 4500 mAh | Li-Ion

Realme GT Master Explore Edition 8GB · 128GB | 4500 mAh | Li-Ion

Xiaomi Mi 10S 8GB · 128GB | 4780 mAh | Li-Ion

BQ Strike Power Easy S-5058 | 5000 mAh | Li-Ion

ASUS ZenFone Max Pro (M2) 3GB 32GB ZB631KL | 5000 mAh | Li-Ion