Physical features | Samsung Galaxy S20 Ultra 5G (SM-G988B/DS) | Asus ROG Phone 3 Strix (128GB/12GB) |
Model | Galaxy S20 Ultra 5G (SM-G988B/DS) | ROG Phone 3 Strix (128GB/12GB) |
Other model names | Galaxy S20 Ultra 5G SM-G988B/Dual-Sim (Snapdragon, 12GB RAM) | Asus ROG Phone 3 ZS661KS Strix edition (12GB RAM) |
Country or region available |  (Global, International) |  (Global, International) |
Brand | Samsung | Asus |
Release date | March, 2020 | July, 2020 |
Depth | 8.8 millimeters (0.35 inches) | 9.85 millimeters (0.39 inches) |
Size (width x height) | 76 x 166.9 millimeters (2.99 x 6.57 in) | 78 x 171 millimeters (3.07 x 6.73 in) |
Weight | 222 grams (7.77 ounces) | 240 grams (8.4 ounces) |
Qwerty physical keyboard | Not supported | Not supported |
Antenna | Internal antenna | Internal antenna |
Build, materials | Aluminum frame, glass front/back | Aluminum frame, glass front/back |
Protection against water and others | IP68 certified: dust proof and waterproof over 1.5 meter and 30min | Not supported |
System (OS) | Samsung Galaxy S20 Ultra 5G (SM-G988B/DS) | Asus ROG Phone 3 Strix (128GB/12GB) |
Operating system | Android 10 | Android 10 |
Firmware update | feature not registered | feature not registered |
Hardware | Samsung Galaxy S20 Ultra 5G (SM-G988B/DS) | Asus ROG Phone 3 Strix (128GB/12GB) |
Chipset | 64bit - Samsung Exynos 990 (7nm) | 64bit - Qualcomm Snapdragon 865 SM8250 (7nm) |
CPU processor | Octa-Core, 3 processors: 2.73Ghz Dual-Core Mongoose M5 2.5Ghz Dual-Core ARM Cortex-A76 2Ghz Quad-Core ARM Cortex-A55 | Octa-Core, 3 processors: 2.84Ghz Single-Core Kryo 585 2.42Ghz 3-Cores Kryo 585 1.8Ghz Quad-Core Kryo 585 |
GPU graphical controller | ARM Mali-G77 MP11 | Qualcomm Adreno 650 |
RAM memory | 12GB LPDDR5 | 12GB LPDDR5 |
Internal storage | 128GB (104GB available) UFS 3.0 | 128GB (100GB available) UFS 3.1 |
External storage | Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot) | Not supported |
Display | Samsung Galaxy S20 Ultra 5G (SM-G988B/DS) | Asus ROG Phone 3 Strix (128GB/12GB) |
Display type | Dynamic AMOLED | AMOLED |
Screen size | 6.9" inches | 6.59" inches |
Screen-to-body ratio | ~90.6% (screen-to-body ratio) | ~79.9% (screen-to-body ratio) |
Display resolution | 1440x3200 pixels (20:9) | 1080x2340 pixels (19.5:9) |
Touchscreen | Capacitive Multitouch 10-points | Capacitive Multitouch 10-points |
Pixel density (dot pitch) | 509 PPI | 391 PPI |
Colors | 16 million | 1 billion |
Scratch-resistant glass | Gorilla Glass 6 | Gorilla Glass 6 |
Display features | 120Hz, HDR10+ | 144Hz, 650 nits, HDR10+ |
Mobile networks | Samsung Galaxy S20 Ultra 5G (SM-G988B/DS) | Asus ROG Phone 3 Strix (128GB/12GB) |
Dual-SIM | Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot) | Dual-SIM Standby - Call active on one sim card |
SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) + e-SIM | 2 slots (Dual-SIM) nano-SIM (4FF) |
Maximum download/upload | 5000/200 Mbps | 5000/150 Mbps |
Network technology | 2G, 3G, 4G, 5G | 2G, 3G, 4G, 5G |
Frequency, bands | Expand band detailsCollapse details |
GSM Mhz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
Primary 2G network | GSM 850/900/1800/1900 | CDMA 800, GSM 850/900/1800/1900 |
Primary 3G network | UMTS 850/900/1700/1900/2100 | CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1700/1900/2100 |
Primary 4G network | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66) TD-LTE (38, 39, 40, 41) VoLTE | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 20, 28) TD-LTE (34, 38, 39, 40, 41) VoLTE |
Primary 5G network | SA/NSA/Sub6 (1, 3, 5, 7, 8, 28, 40, 77, 78) | SA/NSA (41, 77, 78, 79) |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSA | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSA |
Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | GPRS, EDGE | GPRS, EDGE |
Calling | Samsung Galaxy S20 Ultra 5G (SM-G988B/DS) | Asus ROG Phone 3 Strix (128GB/12GB) |
Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
Speakerphone | Supported | Supported |
Video calling | Supported | Supported |
Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder, Voice commands |
Camera | Samsung Galaxy S20 Ultra 5G (SM-G988B/DS) | Asus ROG Phone 3 Strix (128GB/12GB) |
Back camera (main camera) | (quad camera) 108 megapixels 48MP periscope telephotof/3.5103mm1/2.0"0.8µmPDAFOIS4x-optical-zoom10x-hybrid-zoom 12MP ultrawidef/2.213mm1.4µmSuper-Steady-video 0.3MP TOF 3Df/1.0 | (triple camera) 64 megapixels 13MP ultrawidef/2.4125º11mm 5MP macrof/2.0 |
Main camera resolution | 12000x9000 pixels | 10120x6328 pixels |
Video recording (primary) | 8K UHD (7680x4320) 24 fps | 8K UHD (7680x4320) 30 fps |
Flash | LED flash | LED flash |
Focal aperture | f/1.8 (aperture) | f/1.8 (aperture) |
Focal length | 26mm lens | 26mm lens |
Sensor size | 1/1.33" inches | 1/1.72" inches |
Pixel size | 0.8µm pixel | 0.8µm pixel |
Autofocus | PDAF: phase detection autofocus on both cameras | PDAF: phase detection autofocus |
Touch focus | Supported | Supported |
Image stabilization | OIS: Optical stabilization | EIS: Digital stabilization |
Zoom | Digital and optical zoom | Only digital zoom |
Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
BSI sensor | Supported | Not supported |
HDR | HDR photo/video on both cameras | HDR photo on both cameras |
2ª camera | Samsung Galaxy S20 Ultra 5G (SM-G988B/DS) | Asus ROG Phone 3 Strix (128GB/12GB) |
Front camera (secondary) | 40 megapixels | 24 megapixels |
Front camera resolution | 7296x5472 pixels | 5632x4224 pixels |
Video recording (secondary) | 4K UHD (3840x2160) | Full HD (1920x1080) |
Front flash | Not supported | Not supported |
Focal aperture | f/2.2 (aperture) | f/2.0 (aperture) |
Focal length | 26mm lens | 27mm lens |
Sensor size | feature not registered | feature not registered |
Pixel size | 0.7µm pixel | 0.9µm pixel |
Multimedia | Samsung Galaxy S20 Ultra 5G (SM-G988B/DS) | Asus ROG Phone 3 Strix (128GB/12GB) |
Radio | Not supported | Not supported |
TV | Not supported | Not supported |
Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.265, H.264, H.263, XviD, MKV |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
Connectivity | Samsung Galaxy S20 Ultra 5G (SM-G988B/DS) | Asus ROG Phone 3 Strix (128GB/12GB) |
USB | USB 3.2 Type-C, USB OTG On-The-Go | USB 3.1 Type-C, USB OTG On-The-Go |
TV output | USB Type-C (reversible) | USB Type-C (reversible) |
Audio output | Type-C reversible connector | Type-C jack with 3.5mm jack adapter |
Bluetooth | 5.0 + A2DP/LE | 5.1 + A2DP/LE |
WiFi | 802.11 a/b/g/n/ac/ax (2.4Ghz, 5Ghz) Wifi6 + MIMO | 802.11 a/b/g/n/ac/ax (2.4Ghz, 5Ghz) Wifi6 + MIMO |
DLNA | Supported | Not supported |
NFC | Supported | Supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou | A-GPS, GeoTagging, GLONASS, GALILEO, QZSS |
Infrared port | Not supported | Not supported |
Other functions | Samsung Galaxy S20 Ultra 5G (SM-G988B/DS) | Asus ROG Phone 3 Strix (128GB/12GB) |
Active noise cancellation | Supported | Supported |
Vibrating alert | Supported | Supported |
Ringtones | Polyphonic and customized | Polyphonic and customized |
Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
Sensors | Accelerometer Proximity sensor Compass Ambient Light sensor Gyroscope Barometer Gesture Hall effect Face unlock Fingerprint sensor (under display) ANT+
| Accelerometer Proximity sensor Compass Ambient Light sensor Gyroscope Gesture Hall effect Face unlock Fingerprint sensor (under display)
|
Other features | - Colors: Cosmic Black, Cosmic Grey, Cloud White - Ultrasonic fingerprint sensor - One UI 2 - Always-on display - 32-bit/384kHz audio - Dolby Atmos/AKG sound - Bixby - Samsung DeX - Samsung Pay (MST, NFC) - WiFi direct, hotspot | - Colors: Black glare - ROG UI (Republic Of Gamers) - Always-On display - DTS:X stereo speakers (2 amplifiers) - 24-bit/192kHz audio - AeroActive Cooler 3 - WiFi direct, hotspot |
Power supply | Samsung Galaxy S20 Ultra 5G (SM-G988B/DS) | Asus ROG Phone 3 Strix (128GB/12GB) |
Battery | LiPo: Li-Ion polymer (Non removable) | LiPo: Li-Ion polymer (Non removable) |
Battery capacity | 5000 mAh | 6000 mAh |
Charger, watts | 45W Fast battery charging 15W Qi wireless charging (Qi/PMA) 9W Reverse wireless charging between devices USB Power Delivery 3.0 | 30W Fast battery charging 10W Reverse charging USB between devices Quick Charge 3/4 USB Power Delivery 3.0 |
Talk time autonomy | feature not registered | feature not registered |
Standby | feature not registered | feature not registered |
Radiation rate | Samsung Galaxy S20 Ultra 5G (SM-G988B/DS) | Asus ROG Phone 3 Strix (128GB/12GB) |
SAR 1.6W/kg (USA, Mexico, etc.) | 0.74W/kg (head) | 1.12W/kg (body) | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | 0.66W/kg (head) | 1.557W/kg (body) | feature not registered |