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Samsung Galaxy Fold (SM-F900U) vs Samsung Galaxy Fold (SM-F900F)

Side by side comparison, pros, cons, differences between Galaxy Fold (SM-F900U) vs Galaxy Fold (SM-F900F) phones with full specifications. What's the best?

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Compare Samsung Galaxy Fold XSamsung Galaxy Fold (SM-F900U)00Point
Samsung Galaxy Fold (SM-F900U)
7.3"
AMOLED

1536x2152

12.2
MP

10mp

12GB
RAM

64bit Octa

4380
mAh

(Non removable)

vs
01PointSamsung Galaxy Fold (SM-F900F)Compare Samsung Galaxy Fold X
Samsung Galaxy Fold (SM-F900F)
7.3"
AMOLED

1536x2152

12.2
MP

10mp

12GB
RAM

64bit Octa

4380
mAh

(Non removable)

What's the better phone? Samsung Galaxy Fold (SM-F900F)

The phonemore's choice is much more technical than personal, so don't just evaluate it. Our goal is to help, but what's important to us may not be important to you. You decide which is the best! Comment!

Galaxy Fold (SM-F900U)0 Advantage Samsung Galaxy Fold (SM-F900U)vsGalaxy Fold (SM-F900F)1 Advantage Samsung Galaxy Fold (SM-F900F)
1 slotvs+2 slots Dual-SIMAdvantage
It's more advantageous to have more than one phone operator in the same device

50 Common items in both devices
2.84Ghz 64bit Octa-Core
12GB LPDDR4X
512GB (462GB user free)
UFS 3.0
263 grams (9.21 ounces)
6.9 millimeters (0.27 inches)
Aluminum frame, flexible plastic screen, glass back
+43 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differencesClear highlight
Physical featuresSamsung Galaxy Fold (SM-F900U)Samsung Galaxy Fold (SM-F900F)
ModelGalaxy Fold (SM-F900U)Galaxy Fold (SM-F900F)
Other model namesGalaxy Fold F900U (Single-sim) Unlocked, Samsung WinnerGalaxy Fold F900F (Dual-sim), Samsung Winner
Country or region availableUSA
USA
(Global, International)
(Global, International)
BrandSamsungSamsung
Release dateApril, 2019April, 2019
Depth6.9 millimeters (0.27 inches)6.9 millimeters (0.27 inches)
Size (width x height)117.9 x 160.9 millimeters (4.64 x 6.33 in)117.9 x 160.9 millimeters (4.64 x 6.33 in)
Weight263 grams (9.21 ounces)263 grams (9.21 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsAluminum frame, flexible plastic screen, glass backAluminum frame, flexible plastic screen, glass back
Protection against water and othersNot supportedNot supported
System (OS)Samsung Galaxy Fold (SM-F900U)Samsung Galaxy Fold (SM-F900F)
Operating systemAndroid 9.0 PieAndroid 9.0 Pie
Firmware updateAndroid 10Android 10
HardwareSamsung Galaxy Fold (SM-F900U)Samsung Galaxy Fold (SM-F900F)
Chipset64bit - Qualcomm Snapdragon 855 SDM855 (7nm)64bit - Qualcomm Snapdragon 855 SDM855 (7nm)
CPU processorOcta-Core, 3 processors:
2.84Ghz Single-Core Kryo 485
2.42Ghz 3-Cores Kryo 485
1.78Ghz Quad-Core Kryo 485
Octa-Core, 3 processors:
2.84Ghz Single-Core Kryo 485
2.42Ghz 3-Cores Kryo 485
1.78Ghz Quad-Core Kryo 485
GPU graphical controllerQualcomm Adreno 640Qualcomm Adreno 640
RAM memory12GB LPDDR4X12GB LPDDR4X
Internal storage512GB (462GB user free)
UFS 3.0
512GB (462GB user free)
UFS 3.0
External storageNot supportedNot supported
DisplaySamsung Galaxy Fold (SM-F900U)Samsung Galaxy Fold (SM-F900F)
Display typeDynamic AMOLEDDynamic AMOLED
Screen size7.3" inches7.3" inches
Screen-to-body ratio~85.7% (screen-to-body ratio)~85.7% (screen-to-body ratio)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Display resolution1536x2152 pixels1536x2152 pixels
Pixel density (dot pitch)362 PPI362 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Mobile networksSamsung Galaxy Fold (SM-F900U)Samsung Galaxy Fold (SM-F900F)
Dual-SIMNot supportedDual SIM Standby - Call active on one sim card
(dedicated slot)
SIM card1 slot
nano-SIM (4FF)
2 slots Dual-SIM
nano-SIM (4FF) and e-Sim
Maximum download/upload1200/150 Mbps1200/150 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkTD-SCDMA 1900/2000
UMTS 850/900/1700/1900/2100
TD-SCDMA 1900/2000
UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat18 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 14, 18, 19, 20, 28, 29, 30, 66)
TD-LTE (Bands 38, 39, 40, 41, 46)
LTE Cat18 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71)
TD-LTE (Bands 38, 39, 40, 41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedGPRS, EDGE
CallingSamsung Galaxy Fold (SM-F900U)Samsung Galaxy Fold (SM-F900F)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder
CameraSamsung Galaxy Fold (SM-F900U)Samsung Galaxy Fold (SM-F900F)
Back camera (main camera)(triple camera)
12.2 megapixels
12MP telephoto (f/2.4 1/3.6" 52mm 1.0µm AF OIS 2x-zoom)
16MP ultrawide (f/2.2, 12mm 1/3.1" 1.0µm)
(triple camera)
12.2 megapixels
12MP telephoto (f/2.4 1/3.6" 52mm 1.0µm AF OIS 2x-zoom)
16MP ultrawide (f/2.2, 12mm 1/3.1" 1.0µm)
Main camera resolution4032x3024 pixels4032x3024 pixels
Video recording (primary)4K UHD (3840x2160) 30 fps4K UHD (3840x2160) 60 fps
FlashLED flashLED flash
Focal aperturef/1.5 (aperture)f/1.5 (aperture)
Focal length26mm lens26mm lens
Sensor size1/2.55" inches1/2.55" inches
Pixel size1.4µm pixel1.4µm pixel
AutofocusPDAF: phase detection autofocus on both camerasPDAF: phase detection autofocus on both cameras
Touch focusSupportedSupported
Image stabilizationOIS: Optical stabilizationOIS: Optical stabilization
ZoomDigital and optical zoomDigital and optical zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorSupportedSupported
HDRHDR photo/video on both camerasHDR photo/video on both cameras
2ª cameraSamsung Galaxy Fold (SM-F900U)Samsung Galaxy Fold (SM-F900F)
Front camera (secondary)(dual front camera)
10 megapixels
8MP depth sensor (f/1.9 24mm 1.22µm)
(dual front camera)
10 megapixels
8MP depth sensor (f/1.9 24mm 1.22µm)
Front camera resolution3872x2592 pixels3872x2592 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)f/2.2 (aperture)
Focal length26mm lens26mm lens
Sensor size1/3" inches1/3" inches
Pixel size1.22µm pixel1.22µm pixel
MultimediaSamsung Galaxy Fold (SM-F900U)Samsung Galaxy Fold (SM-F900F)
RadioNot supportedNot supported
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC
ConnectivitySamsung Galaxy Fold (SM-F900U)Samsung Galaxy Fold (SM-F900F)
USBUSB 3.1 Type-C, USB OTG On-The-GoUSB 3.1 Type-C, USB OTG On-The-Go
TV outputNot supportedNot supported
Audio outputType-C reversible connectorType-C reversible connector
Bluetooth5.0 version A2DP/LE5.0 version A2DP/LE
WiFi802.11 a/b/g/n/ac + MIMO (2.4Ghz, 5Ghz)802.11 a/b/g/n/ac + MIMO (2.4Ghz, 5Ghz)
DLNANot supportedNot supported
NFCSupportedSupported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
Infrared portNot supportedNot supported
Other functionsSamsung Galaxy Fold (SM-F900U)Samsung Galaxy Fold (SM-F900F)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
Java / Flash playerNot supportedNot supported
SensorsAccelerometer
Proximity
Compass
Ambient Light
Gyroscope
Hall effect
Face unlock
Fingerprint (side-mounted)
ANT+
Accelerometer
Proximity
Compass
Ambient Light
Gyroscope
Hall effect
Face unlock
Fingerprint (side-mounted)
ANT+
Other features- Colors: Black, Space Silver, Martian Green, Astro Blue
- Cover display: 4.6 inches HD+ Super AMOLED (21:9)
- Cover camera: 10MP (f/2.2)
- Samsung DeX
- Dolby Atmos/AKG sound
- 32-bit/384kHz audio
- Samsung Pay
- WiFi direct, hotspot
- Colors: Black, Space Silver, Martian Green, Astro Blue
- Cover display: 4.6 inches HD+ Super AMOLED (21:9)
- Cover camera: 10MP (f/2.2)
- Samsung DeX
- Dolby Atmos/AKG sound
- 32-bit/384kHz audio
- Samsung Pay
- WiFi direct, hotspot
Power supplySamsung Galaxy Fold (SM-F900U)Samsung Galaxy Fold (SM-F900F)
BatteryLiPo - Li-Ion polymer (Non removable)
Fast battery charging
Qi wireless charging
Reverse wireless charging between devices
LiPo - Li-Ion polymer (Non removable)
Fast battery charging
Qi wireless charging
Reverse wireless charging between devices
Battery capacity4380 mAh4380 mAh
Battery model / charger (watts)15W15W
Talk time autonomy1920 minutes | 32 hours | 1.3 days1920 minutes | 32 hours | 1.3 days
Standbyfeature not registeredfeature not registered
Radiation rateSamsung Galaxy Fold (SM-F900U)Samsung Galaxy Fold (SM-F900F)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered