Battery life test of
Cubot X15 smartphone

Cubot X15 battery life test is

2750 mAh

Cubot Cheetah 2 | 2700 mAh | Li-Ion

Cubot S500 | 2700 mAh | Lithium

Cubot X16 S | 2700 mAh | Li-Ion

Cubot X15 | 2750 mAh | Li-Ion

Cubot Note Plus | 2800 mAh | Li-Ion

Cubot R11 | 2800 mAh | Li-Ion

Cubot Nova | 2800 mAh | Li-Ion

Cubot X15 | 2750 mAh | Li-Ion

Xiaomi Mi 10 Pro 8GB · 256GB | 4500 mAh | Li-Ion

Motorola Edge S Pro 6GB · 128GB | 4500 mAh | Li-Ion

IMAN Victor 3GB 32GB | 4800 mAh | Li-Ion

QMobile M350 Pro | 5000 mAh | Li-Ion

RugGear RG725 | 5000 mAh | Li-Ion

Vivo Y20 4GB · 64GB | 5000 mAh | Li-Ion

It's possible that some stores do not send the product to your country. Check on their website.