Samsung Galaxy S20 Ultra 5G (SM-G988B) — O2C
Samsung Galaxy S20 Ultra 5G Released 2020, March 06 | 222g, 8.8mm thickness | Android 10, up to Android 13, One UI 5.1 | 128GB/256GB/512GB storage, microSDXC | Dynamic AMOLED 2X, 120Hz, HDR10+, 1400 nits (peak) | 108 MP, f/1.8, 26mm (wide), 1/1.33", 0.8µm, PDAF, OIS 48 MP, f/3.5, 103mm (periscope telephoto), 1/2.0", 0.8µm, PDAF, OIS, 4x optical zoom, 10x hybrid zoom 12 MP, f/
Samsung Galaxy S20 Ultra 5G Network Specifications
| Speed | HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps, 5G (5+ Gbps DL) |
| 5G | 1, 3, 5, 7, 8, 28, 40, 77, 78 SA/NSA/Sub6 - SM-G988B |
| 4G | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - SM-G988B |
| 3G | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 2G | GSM 850 / 900 / 1800 / 1900 |
| Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G |
Samsung Galaxy S20 Ultra 5G body Specifications
| SIM | · Nano-SIM + eSIM · Nano-SIM + Nano-SIM |
| Build | Glass front (Gorilla Glass 6), glass back (Gorilla Glass 6), aluminum frame |
| Weight | 222 g (7.83 oz) |
| Dimensions | 166.9 x 76 x 8.8 mm (6.57 x 2.99 x 0.35 in) |
Samsung Galaxy S20 Ultra 5G MISC Specifications
| SAR EU | 0.32 W/kg (head) 1.56 W/kg (body) |
| SAR US | 0.94 W/kg (head) 0.95 W/kg (body) |
| Colors | Cosmic Grey, Cosmic Black, Cloud White |
Samsung Galaxy S20 Ultra 5G display Specifications
| Protection | Corning Gorilla Glass 6 |
| Resolution | 1440 x 3200 pixels, 20:9 ratio (~511 ppi density) |
| Size | 6.9 inches, 114.0 cm 2 (~89.9% screen-to-body ratio) |
| Type | Dynamic AMOLED 2X, 120Hz, HDR10+, 1400 nits (peak) |
Samsung Galaxy S20 Ultra 5G Sound Specifications
| 3.5mm jack | No |
| Loudspeaker | Yes, with stereo speakers |
Samsung Galaxy S20 Ultra 5G Platform Specifications
| GPU | Mali-G77 MP11 - Global Adreno 650 - USA |
| CPU | Octa-core (2x2.73 GHz Mongoose M5 & 2x2.50 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) - Global Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) - USA |
| Chipset | Exynos 990 (7 nm+) - Global Qualcomm SM8250 Snapdragon 865 5G (7 nm+) - USA |
| OS | Android 10, upgradable to Android 13, One UI 5.1 |
Samsung Galaxy S20 Ultra 5G Battery Specifications
| Charging | 45W wired, PD3.0 15W wireless (Qi) 4.5W reverse wireless |
| Battery | Li-Ion 5000 mAh |
Samsung Galaxy S20 Ultra 5G memory Specifications
| Internal | 128GB 12GB RAM, 256GB 12GB RAM, 512GB 16GB RAM |
| Card slot | microSDXC (uses shared SIM slot) |
Samsung Galaxy S20 Ultra 5G Main Camera Specifications
| Video | 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS & OIS |
| Features | LED flash, auto-HDR, panorama |
| Camera | 108 MP, f/1.8, 26mm (wide), 1/1.33", 0.8µm, PDAF, OIS 48 MP, f/3.5, 103mm (periscope telephoto), 1/2.0", 0.8µm, PDAF, OIS, 4x optical zoom, 10x hybrid zoom 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video 0.3 MP, TOF 3D, f/1.0, (depth) |
O2C Region Firmware Info
O2C - CzechiaA CSC (Consumer Software Customization) code ties a Samsung firmware build to the country and carrier it was released for, controlling branding, available languages and which OTA updates a device receives. The O2C code is used in Czechia by O2, with one Samsung Galaxy S20 Ultra 5G firmware version known so far.
Samsung Galaxy S20 Ultra 5G O2C Firmware ArchiveOfficial Samsung Galaxy S20 Ultra 5G firmware for the Czechia O2C region, including BL, AP, CP, CSC and HOME_CSC packages for Odin flashing.
Samsung Galaxy S20 Ultra 5G Combination & Special FilesCombination and service files for the Samsung Galaxy S20 Ultra 5G (SM-G988B) — authorized repair, FRP reset after service, and diagnostics.
| Device Mobile | Version | Bit - SW REV | FA | Change list | Updated | Status |
|---|---|---|---|---|---|---|
O2C Firmware FAQ
Which carriers use the O2C CSC on the Samsung Galaxy S20 Ultra 5G?+
The O2C CSC is used by O2 in Czechia. Flash the O2C firmware only if your device was sold through one of these carriers.
How many Samsung Galaxy S20 Ultra 5G firmware versions are available for the O2C region?+
Currently one known Samsung Galaxy S20 Ultra 5G firmware version is available for the O2C (Czechia) region.
How is the O2C CSC different from other region codes?+
Samsung ties every firmware build to one of roughly 599 CSC (Consumer Software Customization) codes, each tied to a specific country and carrier. O2C is the code for Czechia (O2) — flashing a different CSC can change your carrier branding, available languages and which OTA updates you receive.