Model No: Galaxy J810G Weight:177 g (6.24 oz) Internal Memory: 4GB RAM, 64GB ROM Card Slot: microSD, up to 256 GB (dedicated slot) Sim:Dual SIM (Nano-SIM, dual stand-by) Display Type: Super AMOLED capacitive touchscreen, 16M colors -Size :6.0 inches, 91.4 cm2(~75.8% screen-to-body ratio) -Resolution:720 x 1480 pixels, 18.5:9 ratio (~274 ppi density) -Multi Touch: Yes OS: Android 8.0 (Oreo) Chipset:Qualcomm SDM450 Snapdragon 450 (14 nm) CPU:Octa-core 1.6 GHz Cortex-A53 GPU:Adreno 506 Color: As per picture Alert Types:Vibration; MP3, WAV ringtones Battery:Non-removable Li-Ion 3500 mAh battery 1 year Service Warranty NETWORK Technology GSM/HSPA/LTE 2G BANDSGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 3G BANDSHSDPA 850 / 900 / 2100 4GLTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300) - Asia, Russia SPEEDHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps GPRSYes EDGE yes RELEASED 2018, May Brand Samsung SKU 100256469_NP-1020518627 Model J810G