📱 Model features |
| Samsung Galaxy Z Fold 4 (SM-F936U 256GB) | Samsung Galaxy Note 20 Ultra 5G (SM-N986B/DS 256GB) |
Model | Galaxy Z Fold 4 (SM-F936U 256GB) | Galaxy Note 20 Ultra 5G (SM-N986B/DS 256GB) |
Other model names | Galaxy Fold4 5G (SM-F936U1) | Galaxy Note20 Ultra SM-N986B/Dual-SIM (Exynos) |
Country or region available |  USA |  (Global, International) |
Brand | Samsung | Samsung |
Release date | 8/25/2022, Announced: 8/10/2022 | 8/21/2020, Announced: 8/5/2020 |
Depth | 6.3 millimeters (0.25 inches) | 8.1 millimeters (0.32 inches) |
Size (width x height) | 130.1 x 155.1 millimeters (5.12 x 6.11 in) | 77.2 x 164.8 millimeters (3.04 x 6.49 in) |
Weight | 263 grams (9.21 ounces) | 208 grams (7.28 ounces) |
Build, materials | Aluminum frame, flexible plastic screen, glass back | Stainless steel body, glass front/back |
Protection against water and others | IPX8 certified: water resistant up to 1.5 meters and 30min | IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant |
🤖 Operating System |
| Samsung Galaxy Z Fold 4 (SM-F936U 256GB) | Samsung Galaxy Note 20 Ultra 5G (SM-N986B/DS 256GB) |
System version | Android 12 | Android 10 |
Firmware update | Android 13 | Android 13 |
User Interface | One UI 4.1 / 5.0 | One UI 2.5 / 3.1 / 4.1 / 5.0 |
⚙️ Processor |
| Samsung Galaxy Z Fold 4 (SM-F936U 256GB) | Samsung Galaxy Note 20 Ultra 5G (SM-N986B/DS 256GB) |
Chipset | 64bit: Qualcomm Snapdragon 8+ Gen 1 (SM8475) (4nm) | 64bit: Samsung Exynos 990 (7nm) |
CPU | Octa-core, 3 processors: 1x 3.19GHz ARM Cortex-X2 (Single-core) 3x 2.75GHz ARM Cortex-A710 (Triple-core) 4x 2GHz ARM Cortex-A510 (Quad-core) | Octa-core, 3 processors: 2x 2.73GHz Mongoose M5 (Dual-core) 2x 2.5GHz ARM Cortex-A76 (Dual-core) 4x 2GHz ARM Cortex-A55 (Quad-core) |
GPU graphical controller | Qualcomm Adreno 730 (818MHz) | ARM Mali-G77 MP11 (800MHz) |
Performance (benchmark) | AnTuTu: 964622 (v9) Geekbench: 3981 (v5.1) GFXBench: 43fps (ES 3.1 onscreen) | AnTuTu: 508760 (v8) Geekbench: 2603 (v5.1) GFXBench: 42fps (ES 3.1 onscreen) |
💽 Memory and storage |
| Samsung Galaxy Z Fold 4 (SM-F936U 256GB) | Samsung Galaxy Note 20 Ultra 5G (SM-N986B/DS 256GB) |
RAM memory | 12GB LPDDR5 | 12GB LPDDR5 |
Internal storage | 256GB (216GB available) UFS 3.1 | 256GB (221GB available) UFS 3.0 |
External storage | Not supported | Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot) |
📲 Display |
| Samsung Galaxy Z Fold 4 (SM-F936U 256GB) | Samsung Galaxy Note 20 Ultra 5G (SM-N986B/DS 256GB) |
Display type | Dynamic AMOLED | Dynamic AMOLED |
Screen size | 7.6" inches | 6.9" inches |
Screen-to-body ratio | ~90.8% (screen-to-body ratio) | ~92.5% (screen-to-body ratio) |
Display resolution | 1812x2176 pixels | 1440x3088 pixels |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch 10-points |
Pixel density (dot pitch) | 373 PPI | 494 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Gorilla Glass Victus |
Refresh rate | 120Hz | 120Hz |
Display features | 1200nits[peak] HDR10+ Always-On Display Back: Gorilla Glass Victus+ Extra display: Dynamic AMOLED 2X 6.2" (904x2316), 120Hz, Gorilla Glass Victus+ | 1500nits[peak] HDR10+ Always-On Display 120Hz@FHD 60Hz@QHD |
📶 Mobile networks |
| Samsung Galaxy Z Fold 4 (SM-F936U 256GB) | Samsung Galaxy Note 20 Ultra 5G (SM-N986B/DS 256GB) |
Dual-SIM | Dual-SIM Standby - Call active on one sim card | Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot) |
SIM card | 1 slot (Single-SIM) nano-SIM (4FF) + e-SIM | 2 slots (Dual-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 5000/1024 Mbps | 5000/1024 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 | CDMA 800/1900, GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Primary 3G network | CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100 | UMTS 850/900/1700/1900/2100 |
Primary 4G network | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 66, 71) TD-LTE (38, 39, 40, 41, 46, 48) VoLTE | 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 |
Primary 5G network | SA/NSA/Sub6 (2, 5, 25, 41, 66, 71) mmWave (260, 261) | SA/NSA/Sub6 (1, 3, 5, 7, 8, 28, 40, 77, 78) |
Primary data network | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSA, 5G NR | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSA |
Secondary 2G network | CDMA 800/1900, GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Secondary 3G network | CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100 | UMTS 850/900/1700/1900/2100 |
Secondary 4G network | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 66, 71) TD-LTE (38, 39, 40, 41, 46, 48) VoLTE | 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 |
Secondary data network | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSA, 5G NR | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
📷 Camera |
| Samsung Galaxy Z Fold 4 (SM-F936U 256GB) | Samsung Galaxy Note 20 Ultra 5G (SM-N986B/DS 256GB) |
Back camera (main camera) | (triple camera) 50 megapixels 10MP telephotof/2.466mm1.0µmPDAFOIS3x-optical-zoom 12MP ultrawidef/2.2123°12mm1.12µm | (triple camera) 108 megapixels 12MP periscope telephotof/3.0120mm1.0µmPDAFOIS5x-optical-zoom50x-hybrid-zoom 12MP ultrawidef/2.2120°13mm1/2.55"1.4µm |
Main camera resolution | 8160x6120 pixels | 12000x9000 pixels |
Video recording (primary) | 8K UHD (7680x4320) 24 fps | 8K UHD (7680x4320) 24 fps |
Flash | LED flash | LED flash |
Focal aperture | f/1.8 (aperture) | f/1.8 (aperture) |
Focal length | 23mm lens | 26mm lens |
Sensor size | feature not registered | 1/1.33" inches |
Pixel size | 1µm pixel | 0.8µm pixel |
Autofocus | PDAF: phase detection autofocus | PDAF: phase detection autofocus on both cameras |
Touch focus | Supported | Supported |
Image stabilization | OIS: Optical stabilization | OIS: Optical stabilization |
Zoom | Digital and optical zoom | Digital and optical zoom |
Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
BSI sensor | Supported | Supported |
HDR | HDR photo/video on both cameras | HDR photo/video on both cameras |
Camera extras | 8K@24fps 4K@30/60fps 1080p@30/60fps 1080p@240fps (slow motion) 720p@960fps (slow motion) Extra cover camera: 4MP (f/1.8 2.0µm) | 4K@60fps 1080p@240fps 720p@960fps |
📸 Front camera |
| Samsung Galaxy Z Fold 4 (SM-F936U 256GB) | Samsung Galaxy Note 20 Ultra 5G (SM-N986B/DS 256GB) |
Front camera (secondary) | 10 megapixels | 10 megapixels |
Front camera resolution | 3872x2592 pixels | 3872x2592 pixels |
Video recording (secondary) | 4K UHD (3840x2160) | 4K UHD (3840x2160) |
Front flash | Not supported | Not supported |
Focal aperture | f/2.2 (aperture) | f/2.2 (aperture) |
Focal length | 24mm lens | 26mm lens |
Sensor size | 1/3" inches | 1/3.2" inches |
Pixel size | 1.22µm pixel | 1.22µm pixel |
🔉 Sound and multimedia |
| Samsung Galaxy Z Fold 4 (SM-F936U 256GB) | Samsung Galaxy Note 20 Ultra 5G (SM-N986B/DS 256GB) |
Loudspeaker | Stereo sound 32-bit/384kHz Dolby Atmos Tuned by AKG | Stereo sound 32-bit/384kHz Dolby Atmos Tuned by AKG |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
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 Z Fold 4 (SM-F936U 256GB) | Samsung Galaxy Note 20 Ultra 5G (SM-N986B/DS 256GB) |
USB | USB 3.2 Type-C, USB OTG On-The-Go | USB 3.2 Type-C, USB OTG On-The-Go |
Audio output | Type-C reversible connector | Type-C reversible connector |
TV output | USB Type-C (reversible) | USB Type-C (reversible) |
Bluetooth | 5.2 + A2DP/LE | 5.0 + A2DP/LE |
WiFi | 802.11 a/b/g/n/ac/ax wifi6/6E (2.4Ghz, 5Ghz, 6Ghz) + MIMO WiFi Direct, hotspot | 802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMO WiFi Direct, hotspot |
DLNA | Supported | Supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
NFC | Supported | Supported |
Infrared port | Not supported | Not supported |
🧭 Sensors |
| Samsung Galaxy Z Fold 4 (SM-F936U 256GB) | Samsung Galaxy Note 20 Ultra 5G (SM-N986B/DS 256GB) |
Sensors | Accelerometer Ambient Light sensor Barometer Compass Face unlock Fingerprint sensor (side-mounted) Gyroscope Hall effect Proximity sensor UWB (Ultra Wide Band) | Accelerometer Ambient Light sensor ANT+ Barometer Compass Face unlock Fingerprint sensor (under display) Gyroscope Hall effect Proximity sensor UWB (Ultra Wide Band) |
Vibrating alert | Supported | Supported |
🔋 Battery |
| Samsung Galaxy Z Fold 4 (SM-F936U 256GB) | Samsung Galaxy Note 20 Ultra 5G (SM-N986B/DS 256GB) |
Battery type | LiPo: Li-Ion polymer (Non removable) | Li-Ion: Lithium-Ion (Non removable) |
Battery capacity | 4400 mAh | 4500 mAh |
Charger, watts | 25W Wired fast charging Reverse charging by cable 15W Qi Wireless charging (Qi/WPC) 4.5W Reverse wireless charging USB Power Delivery 3.0 | 25W Wired fast charging 15W Qi wireless charging (Qi/PMA) 4.5W Reverse wireless charging USB Power Delivery 3.0 |
Talk time autonomy | 39 hours (1.6 days) | feature not registered |
Standby | feature not registered | feature not registered |
➕ Other features |
| Samsung Galaxy Z Fold 4 (SM-F936U 256GB) | Samsung Galaxy Note 20 Ultra 5G (SM-N986B/DS 256GB) |
Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder, Voice commands |
Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
Hands-free calling | Supported | Supported |
Video calling | Supported | Supported |
Ringtones | Polyphonic and customized | Polyphonic and customized |
Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
Antenna | Internal antenna | Internal antenna |
Qwerty physical keyboard | Not supported | Not supported |
Miscellaneous | - Colors: Phantom Black, Graygreen, Beige, Burgundy - Stylus pen support - Samsung DeX - Samsung Pay | - Colors: Mystic Black, Mystic Bronze, Mystic White - Ultrasonic fingerprint sensor - Bixby - Samsung Wireless DeX - Samsung Pay (MST, NFC) - Stylus pen (Bluetooth integration) |
☢️ Radiation rate |
| Samsung Galaxy Z Fold 4 (SM-F936U 256GB) | Samsung Galaxy Note 20 Ultra 5G (SM-N986B/DS 256GB) |
SAR 1.6W/kg (USA, Mexico, etc.) | 0.96W/kg (head), 0.92W/kg (body) | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.338W/kg (head), 1.47W/kg (body) |