SIM card size: Nano Sim, Nano Sim / microSD GSM: 850 900 1800 1900 HSDPA: 850 900 2100 HSPA+ LTE: LTE-FDD: 850, 900, 1800, 2100, 2600 LTE-TDD: 2300 Dimensions (H/L/W): 156.4 x 73.2 x 9.6 mm, vol. 109.9 cm³ Display: LCD IPS Color (16M) 720x1440 px (6.1") 264ppi Touch screen: Battery: Li-Po 3200 mAh Built-in memory: 32 GB Memory card: microSDXC max. 32 GB RAM Memory: 3 GB OS: Android 8.1 Oreo Chipset: MTK6580A CPU #1 Type: ARM Cortex-A53 CPU #1 freq.: 1300.0 MHz (4-core)