February 27th, 2018 
Ali Mohamed 
Samsung Galaxy S9 has Android 8.0 (Oreo), It offers an internal memory of 64/128/256 GB with 4 GB RAM, It presents a screen of Quad HD resolution, And it comes with a battery capacity of 3000 mAh .
Samsung Galaxy S9 specifications
General
| Announce date | 2018, February |
| Release date | 2018, March |
| Status | Available |
| Height x Width | 147.7 mm x 68.7 mm (5.81 inches x 2.70 inches) |
| Thickness | 8.5 mm (0.33 inches) |
| Weight | 163 g (5.75 ounces) |
| Phone build | * Aluminum frame * Glass front (Gorilla Glass 5) * Glass back (Gorilla Glass 5) |
| SIM card | Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by) |
| Samsung Pay | * Visa * MasterCard certified |
| Water/dust proof | IP68 certified (1.5 m deep for 30 mins) |
| Colors | * Midnight Black * Titanium Gray * Burgundy Red * Sunrise Gold * Lilac Purple * Coral Blue * Ice Blu |
Display
| Display type | Super AMOLED capacitive touchscreen, 16M colors |
| Screen size | 5.8 inches (84.8 cm)2 (132.48 mm x 64.45 mm) |
| Screen-to-Body | 83.6% |
| Screen resolution | 1440 x 2960 pixels [ Quad HD resolution ] |
| Pixel density | ~570 ppi (pixels per inch) |
| Touchscreen type | Multi-touch screen |
| Screen protection | Corning Gorilla Glass 5 |
| Other features | – HDR10 – 3D Touch (home button only) – Always-on display |
Main Camera
| Rear camera | 12 MP (f/1.5-2.4, 1.4-micron) |
| Camera features | * LED flash * Geo-tagging * Touch focus * Face detection * Auto-HDR * Panorama * Digital zoom * OIS * Phase detection autofocus with dual pixel |
| Rear video | 2160p@30/60fps [ 4K UHD video ] 1080p@30/60/240fps 720p@960fps |
| Video features | * HDR * Stereo sound rec. * Gyro-EIS & OIS (30fps) |
Selfie Camera
| Front camera | Dual camera : 8 MP (f/1.7, 1.22-micron) + 2 MP (dedicated iris scanner camera) |
| Camera features | * Dual video call * Auto-HDR * Autofocus |
| Front video | 1440p@30fps |
Memory
| Card slot | MicroSDXC up to 400 GB (uses shared SIM slot) |
| Internal memory | 64/128/256 GB |
| RAM | 4 GB RAM |
Battery
| Battery type | Lithium-ion (Li-Ion) |
| Battery model | Non-removable |
| Battery capacity | 3000 mAh (11.55 Wh) |
| Fast charging | yes (Quick Charge 2.0) 15W |
| Wireless charging | yes |
Platform
| Operating System | Android 8.0 (Oreo) Upgradable to Android 10 |
| Chipset | * Exynos 9810 Octa – EMEA (10 nanometers) * Qualcomm SDM845 Snapdragon 845 – USA/LATAM, China (10 nanometers) |
| Processor | * Octa-core (4×2.7 GHz & 4×1.8 GHz) – EMEA * Octa-core (4×2.8 GHz & 4×1.7 GHz) – USA/LATAM, China |
| Graphics | * Mali-G72 MP18 – EMEA * Adreno 630 – USA/LATAM, China |
| User interface (UI) | One UI 2.1 |
Sensors
| Fingerprint | yes (rear-mounted) |
| Accelerometer | yes |
| Compass | yes |
| Proximity | yes |
| Gyroscope | yes |
| Ambient light | yes |
| Barometer | yes |
| Iris scanner | yes |
| Heart rate | yes |
| SpO2 | yes |
Networks & Connectivity
| 2G | GSM – SIM 1 & SIM 2 CDMA 800 / 1900 – USA |
| 3G | HSDPA – Global, USA CDMA2000 1xEV-DO – USA |
| 4G | * LTE * LTE – India (Band 40) |
| 3G Speed | HSPA 42.2/5.76 Mbps |
| 4G Speed | LTE-A (6CA) Cat18 1200/200 Mbps |
| GPRS | yes |
| EDGE | yes |
| Wireless LAN | * Wi-Fi 802.11 a/b/g/n/ac * Wi-Fi hotspot * Wi-Fi Direct * Dual-band |
| Bluetooth | v5.0 |
| Bluetooth Features | * LE * A2DP * aptX |
| USB | v3.1 Type-C 1.0 reversible connector |
| GPS | * GPS * A-GPS * BDS (BeiDou) * GALILEO * GLONASS |
| Radio | FM radio (USA & Canada only) |
| NFC | yes |
Sound
| Types of alerts | * MP3 * Vibration * WAV ringtones |
| Loudspeaker | yes, with stereo speakers |
| Headphone jack | yes, 3.5mm jack |
Features
| Messages | * SMS (threaded view) * Push Email * MMS * IM |
| Music player | MP3/WAV/WMA/eAAC+/FLAC player |
| Video player | MP4/DivX/Xvid/WMV/H.264 player |
| Browser | HTML5 |
Other features
| – ANT+ support – Document editor – Photo/video editor – 32-bit/384kHz audio – Tuned by AKG – Samsung DeX (desktop experience support) – Qi/PMA wireless charging (market dependent) – Bixby natural language commands and dictation |
Samsung Galaxy S9 disadvantages
| Removable battery | No |
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