- Type: Smartphone
- Technologie: GSM / CDMA / HSPA / EVDO / LTE / 5G
- 2G Network: GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only)
- 3G Network: HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
- 4G Network: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71
- 5G Network: 2, 5, 41, 66, 71, 260, 261
- Sim-type: Hybrid Dual SIM (Nano-SIM, dual stand-by)
- Dimensions: 166.9 x 76 x 8.8 mm
- Weight: 222 g (7.83 oz)
- Display type: Dynamic AMOLED 2X capacitive touchscreen, 16M colors
- Display size: 6.9 inches
- Oper.System: Android 10, One UI 2
- Chipset: Exynos 990 (7 nm+)
- CPU: Octa-core
- Card slot: microSDXC (uses shared SIM slot)
- Memory int.: 128GB 12GB RAM
- Keypad: full touch
- Front Camera: 40 MP
- Rear Camera: 108 MP + 48 MP + 12 MP + 0.3 MP, TOF 3D (Quad Camera)
- Data transfer: WLan, Bluetooth, GPS (with A-GPS, GLONASS, BDS, GALILEO), NFC, USB
- Features: Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer, ANT+
- Stand-by: max. h
- Talk time: max. h
- Battery: Li-Po 5000 mAh battery

Samsung G988 galaxy S20 Ultra 5G 12GB RAM 128GB dual cosmic grey