Samsung Galaxy Note9 supports frequency bands GSM , HSPA , LTE. Official announcement date is August 2018. The device is working on an Android 8.1 (Oreo) with a Octa-core (4x2.7 GHz Mongoose M3 & 4x1.8 GHz Cortex-A55) - EMEAOcta-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver) - USA/LATAM, China processor. Samsung Galaxy Note9 has 512 GB, 8 GB RAM or 128 GB, 6 GB RAM of built-in memory. This device has a Exynos 9810 Octa - EMEAQualcomm SDM845 Snapdragon 845 - USA/LATAM, China chipset. The main screen size is displaysize6.4 inches, 103.2 cm2 with 1440 x 2960 pixels, 18.5:9 ratio resolution. It has a 516 ppi density) ppi pixel density. The screen covers about 83.4% of the device's body. This screen to body ratio is a very impressive. 

Network, supported bands and technologies Technology GSM / HSPA / LTE 2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) 3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 4G bands LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100) Speed HSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat18 1200/200 Mbps GPRS Yes EDGE Yes Release date First presented 2018, August Status Available. Released 2018, August Size and Dimensions Measurements 161.9 x 76.4 x 8.8 mm (6.37 x 3.01 x 0.35 in) Weight 201 g (7.09 oz) Design buildFront/back glass (Gorilla Glass 5), aluminum frame SIM Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)   - Samsung Pay (Visa, MasterCard certified)- IP68 dust/water proof (up to 1.5m for 30 mins)- Stylus (Bluetooth integration) Display (type and size) Type Super AMOLED capacitive touchscreen, 16M colors Size displaysize6.4 inches, 103.2 cm2 Resolution 1440 x 2960 pixels, 18.5:9 ratio Multitouch Yes Protection Corning Gorilla Glass 5   - HDR10 compliant- Always-on display System and processor information OS Android 8.1 (Oreo) Chipset Exynos 9810 Octa - EMEAQualcomm SDM845 Snapdragon 845 - USA/LATAM, China Central processing unit Octa-core (4x2.7 GHz Mongoose M3 & 4x1.8 GHz Cortex-A55) - EMEAOcta-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver) - USA/LATAM, China Graphics processing unit Mali-G72 MP18 - EMEAAdreno 630 - USA/LATAM, China Memory bank Slot for memory card microSD, up to 512 GB (uses SIM 2 slot) - dual SIM model only Built-in 512 GB, 8 GB RAM or 128 GB, 6 GB RAM Camera Dual 12 MP, f/1.5-2.4, 26mm, 1/2.55", 1.4 Features LED flash, auto-HDR, panorama Video 2160p@60fps, 1080p@240fps, 720p@960fps, HDR, dual-video rec. Selfie Single 8 MP, f/1.7, 25mm, 1/3.6", 1.22 Selfie Features Dual video call, Auto-HDR Selfie Video 1440p@30fps Sound Different alarm types Vibration; MP3, WAV ringtones Main speaker Yes, with stereo sound 3.5mm jack Yes   - 32-bit/384kHz audio- noise cancellation feature Communication WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Bluetooth 5.0, A2DP, LE, aptX GPS Yes, with A-GPS, GLONASS, BDS, GALILEO NFC Yes Radio No USB 3.1, Type-C 1.0 reversible connector Features Sensors Iris scanner, fingerprint (rear-mounted), accelerometer, gyro, proximity sensor, compass, barometer, heart rate monitor, SpO2 Messaging SMS(threaded view), MMS, Email, Push Email, IM Browser HTML5   - Samsung DeX (desktop experience support) - quick battery charge (Quick Charge 2.0) - Qi/PMA wireless charging (market dependent) - ANT+ support - Bixby dictation and cammands recognition - MP4/DivX/XviD/H.265 player - MP3/WAV/eAAC+/FLAC player - Photo/video editor - Document editor Battery   Built-in Li-Ion 4000 mAh battery