Galaxy s9 Specs.

Network Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bands HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 3, 4, 5, 7, 8, 20, 28, 38, 40
Speed HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps
Launch Announced Mar-18
Status Available. Released Mar-18
Body Dimensions 5.81 x 2.70 x 0.33 inches (147.7 x 68.7 x 8.5 mm)
Weight 163 g
Build Glass front (Gorilla Glass 3), aluminum back, aluminum frame
SIM Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
Display Type Super AMOLED capacitive touchscreen, 16M colors
Size 5.8 inches2 (~71.7% screen-to-body ratio)
Resolution Screen_Resolution
Protection Corning Gorilla Glass 3
Platform OS Android (9.0 Pie, 8.0 Oreo), Samsung One UI
Chipset Qualcomm Snapdragon 845, Octa-core, 2800 MHz
CPU Octa-core 2.0 GHz Cortex-A53
GPU Adreno 506
Memory Card slot microSDXC (uses shared SIM slot)
Internal 32GB 3GB RAM, 32GB 4GB RAM, 64GB 4GB RAM
  eMMC 5.1
Main Camera Single 12 megapixels
Features Dual-LED dual-tone flash, HDR, panorama
Video 4K@30fps, 1080p@30fps
Selfie camera Single 8 megapixels
Video 1080p@30fps
Sound Loudspeaker Yes
3.5mm jack Yes
Comms WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot
Bluetooth 4.1, A2DP, LE
GPS Yes, with A-GPS, GLONASS
NFC Yes
Radio FM radio; recording
USB microUSB 2.0, USB On-The-Go
Features Sensors Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Battery   3000 mAh(31h talk time)
Charging Fast charging 18W
Stand-by Up to 768 h (3G)
Talk time Up to 79 h (3G)
Misc Colors Champagne gold, Graphite gray
Models P2a42
Price About 240 EUR
Tests Performance GFXBench: 3.7fps (ES 3.1 onscreen)
Display Contrast ratio: Infinite (nominal), 3.316 (sunlight)
Camera Photo / Video
Loudspeaker Voice 67dB / Noise 72dB / Ring 86dB
Audio quality Noise -92.6dB / Crosstalk -92.4dB
Battery life