Samsung Galaxy Fold (SM-F900U) vs Xiaomi Mi 9 SE (128GB)

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Side by side comparison between Samsung Galaxy Fold vs Xiaomi Mi 9 SE phones, differences, pros, cons and full specifications. What's the better?

3/24/2019 9:40 PM, updated: 2/24/2023 6:13 PM

Compare Xiaomi Mi 9 SE X Samsung Galaxy Fold (SM-F900U) 21Points

Specifications Compare Models Pictures

7.3"
AMOLED

1536x2152

12.2
MP

10mp

12GB
RAM

Octa-core

4380
mAh

(Non removable)

10Points Xiaomi Mi 9 SE (128GB) Compare Samsung Galaxy Fold X

Specifications Compare Models Pictures

5.97"
AMOLED

1080x2340

48
MP

20mp

6GB
RAM

Octa-core

3070
mAh

(Non removable)

What's the better phone? Samsung Galaxy Fold (SM-F900U)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

21 Advantages Samsung Galaxy Fold (SM-F900U)	vs	10 Advantages Xiaomi Mi 9 SE (128GB)
+2.84GHz 64bit Octa-core (7nm)23% More powerful processor, you can open your applications faster	vs	2.3GHz 64bit Octa-core (10nm)
+12GB LPDDR4X100% More RAM memory. Typically more responsive and better for multitasking.	vs	6GB LPDDR4X
+512GB (462GB available)3 times More internal storage for applications and files	vs	128GB (109GB available)
+UFS 3.0Advantage Fastest write and read storage.	vs	UFS 2.0
+6.9 millimeters (0.27 inches)8% Thinner	vs	7.45 millimeters (0.29 inches)
+HDR10+Advantage The HDR10+ display provides vibrant colors and more details	vs	HDR8
+1536x2152 pixels31% Higher resolution screen	vs	1080x2340 pixels
+7.3"22% Larger screen	vs	5.97"
+Digital and optical zoomAdvantage The zoom allows for better focus and approach to take pictures	vs	Only digital zoom
+OIS: Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video	vs	EIS: Digital stabilization
+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness	vs	Not supported
+f/1.5 (aperture)20% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.	vs	f/1.8 (aperture)
+(front) 4K UHD (3840x2160)3 times More image quality for recording videos with the secondary camera	vs	(front) Full HD (1920x1080)
+Android 12Advantage Android 12 is newer and safer	vs	Android 11
+(4G LTE-A) 1200 Mbps50% Faster for surfing the internet and download files	vs	(4G LTE-A) 800 Mbps
+ANT+Advantage Sensors help you use the device	vs	Not supported
+Proximity sensorAdvantage Sensors help you use the device	vs	Virtual proximity sensor
+4380 mAh43% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	3070 mAh
+Qi wireless chargingAdvantage Wireless charging is another way to charge the battery.	vs	Not supported
+Stereo soundAdvantage Better sound quality for listening to music or clearer hands-free calls	vs	Mono sound (not stereo)
+USB 3.1 Type-C, USB OTG On-The-GoAdvantage Newer and faster USB version for transferring photos, mp3 or data.	vs	USB 2.0 Type-C, USB OTG On-The-Go
263 grams (9.21 ounces)	vs	+155 grams (5.43 ounces)70% Lighter
362 PPI	vs	+432 PPI19% Crisper display of text, images and videos because it has more pixels per inch (ppi)
(triple camera) 12.2MP + 12MP + 16MP	vs	+(triple camera) 48MP + 13MP + 8MP72% Higher resolution main camera
LED flash	vs	+Dual-LED flashAdvantage The Dual-LED flash helps in dark places or in low light
1/2.55" inches	vs	+1/2" inches28% The larger sensor camera lets you take photos with better depth.
(dual front camera) 10MP + 8MP	vs	+(front) 20MP10% Higher resolution secondary camera to take pictures and selfies
15W	vs	+18W20% More power (watts) to charge the battery faster. Sometimes, the charger that comes with the device doesn't have the same power supported by the device. Check before you buy it.
1 slot (Single-SIM)	vs	+2 slots (Dual-SIM)Advantage You can have more mobile carriers/operators on the same device.
Not supported	vs	+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
Not supported	vs	+Gorilla Glass 5Advantage Protection against scratches on the screen lets you carry your phone with your keys

27 Common items in both devices

Aluminum frame, flexible plastic screen, glass back / Aluminum frame, glass front/back

Dynamic AMOLED / Super AMOLED

60Hz

16 million

PDAF: phase detection autofocus on both cameras / LDAF/PDAF: laser/phase detection autofocus

HDR photo/video on both cameras / HDR photo on both cameras

4K UHD (3840x2160)

+20 specs and more in the table below

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

Highlight differences

📱 Model features
	Galaxy Fold (SM-F900U)	Xiaomi Mi 9 SE (128GB)
Change model		Choose the model
Model	Galaxy Fold (SM-F900U)	Xiaomi Mi 9 SE (128GB)
Other model names	Galaxy Fold F900U (Single-SIM) Unlocked, Samsung Winner	小米9 SE M1903F2G, M1903F2A, Xiaomi Grus
Country or region available	USA	(Global, International), China
Brand	Samsung	Xiaomi
Release date	4/26/2019, Announced: 2/28/2019	3/1/2019, Announced: 2/20/2019
Depth	6.9 millimeters (0.27 inches)	7.45 millimeters (0.29 inches)
Size (width x height)	117.9 x 160.9 millimeters (4.64 x 6.33 in)	70.5 x 147.5 millimeters (2.78 x 5.81 in)
Weight	263 grams (9.21 ounces)	155 grams (5.43 ounces)
Build, materials	Aluminum frame, flexible plastic screen, glass back Folded: 15.5mm x 62.9mm x 160.9mm	Aluminum frame, glass front/back
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy Fold (SM-F900U)	Xiaomi Mi 9 SE (128GB)
Display type	Dynamic AMOLED	Super AMOLED
Screen size	7.3" inches	5.97" inches
Screen-to-body ratio	~85.7% (screen-to-body ratio)	~84.1% (screen-to-body ratio)
Display resolution	1536x2152 pixels	1080x2340 pixels (19.5:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	362 PPI	432 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Gorilla Glass 5
Refresh rate	60Hz	60Hz
Display features	HDR10+ Extra display: Super AMOLED 4.6" (720x1680)	HDR8
🤖 Operating System
	Galaxy Fold (SM-F900U)	Xiaomi Mi 9 SE (128GB)
System version	Android 9.0 Pie	Android 9.0 Pie
Firmware update	Android 12	Android 11
User Interface	One UI 2.5 / 3.1 / 4.0	MIUI 10 / 11 / 12.5
⚙️ Processor
	Galaxy Fold (SM-F900U)	Xiaomi Mi 9 SE (128GB)
Chipset	64bit: Qualcomm Snapdragon 855 (SM8150) (7nm)	64bit: Qualcomm Snapdragon 712 (SDM712) (10nm)
CPU	Octa-core, 3 processors: 1x 2.84GHz Kryo 485 (Single-core) 3x 2.42GHz Kryo 485 (Triple-core) 4x 1.78GHz Kryo 485 (Quad-core)	Octa-core, 2 processors: 2x 2.3GHz Kryo 360 Gold (Dual-core) 6x 1.7GHz Kryo 360 Silver (Hexa-core)
GPU graphical controller	Qualcomm Adreno 640 (585MHz)	Qualcomm Adreno 616 (610MHz)
Performance (benchmark)	AnTuTu: 363016 (v7) Geekbench: 11028 (v4.4) GFXBench: 32fps (ES 3.1 onscreen)	AnTuTu: 180057 (v7) Geekbench: 6017 (v4.4) GFXBench: 14fps (ES 3.1 onscreen)
💽 Memory and storage
	Galaxy Fold (SM-F900U)	Xiaomi Mi 9 SE (128GB)
RAM memory	12GB LPDDR4X	6GB LPDDR4X
Internal storage	512GB (462GB available) UFS 3.0	128GB (109GB available) UFS 2.0
External storage	Not supported	Not supported
📶 Mobile networks
	Galaxy Fold (SM-F900U)	Xiaomi Mi 9 SE (128GB)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card
SIM card	1 slot (Single-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	1200/150 Mbps	800/150 Mbps
Network technology	2G, 3G, 4G	2G, 3G, 4G
Frequency, bands	Expand band details Collapse 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	TD-SCDMA 1900/2000 UMTS 850/900/1700/1900/2100	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100
Primary 4G network	LTE Cat18 (1, 2, 3, 4, 5, 7, 8, 12, 14, 18, 19, 20, 28, 29, 30, 66) TD-LTE (38, 39, 40, 41, 46) VoLTE	LTE Cat15 (1, 3, 5, 7, 8) TD-LTE (34, 38, 39, 40, 41) VoLTE
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	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
Secondary 2G network	Not supported	GSM 850/900/1800/1900
Secondary 3G network	Not supported	UMTS 850/900/1900/2100
Secondary 4G network	Not supported	LTE Cat15 (1, 3, 5, 7, 8) TD-LTE (34, 38, 39, 40, 41) VoLTE
Secondary data network	Not supported	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
📷 Camera
	Galaxy Fold (SM-F900U)	Xiaomi Mi 9 SE (128GB)
Back camera (main camera)	(triple camera) 12.2 megapixels 12MP telephoto f/2.41/3.6"52mm1.0µmAFOIS2x-optical-zoom 16MP ultrawide f/2.212mm1/3.1"1.0µm	(triple camera) 48 megapixels 13MP ultrawide f/2.41.12µm 8MP telephoto f/2.41.12µmPDAF
Main camera resolution	4032x3024 pixels	8000x6000 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	4K UHD (3840x2160) 30 fps
Flash	LED flash	Dual-LED flash
Focal aperture	f/1.5 (aperture)	f/1.8 (aperture)
Focal length	26mm (lens)	feature not registered
Sensor size	1/2.55" inches	1/2" inches
Pixel size	1.4µm pixel	0.8µm pixel
Autofocus	PDAF: phase detection autofocus on both cameras	LDAF/PDAF: laser/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
Camera extras	4K@60fps 1080p@30/60fps 1080p@240fps (slow motion) 720p@960fps (slow motion) HDR10 Cover camera: 10MP (f/2.2)	feature not registered
📸 Front camera
	Galaxy Fold (SM-F900U)	Xiaomi Mi 9 SE (128GB)
Front camera (secondary)	(dual front camera) 10 megapixels 8MP depth f/1.924mm1.22µm	20 megapixels
Front camera resolution	3872x2592 pixels	5184x3840 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)	feature not registered
Sensor size	1/3" inches	feature not registered
Pixel size	1.22µm pixel	0.9µm pixel
🔉 Sound and multimedia
	Galaxy Fold (SM-F900U)	Xiaomi Mi 9 SE (128GB)
Loudspeaker	Stereo sound 32-bit/384kHz Dolby Atmos Tuned by AKG	Mono sound (not stereo)
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
	Galaxy Fold (SM-F900U)	Xiaomi Mi 9 SE (128GB)
USB	USB 3.1 Type-C, USB OTG On-The-Go	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	Type-C reversible connector	Type-C jack with 3.5mm jack adapter
TV output	USB Type-C (reversible)	USB Type-C (reversible)
Bluetooth	5.0 + A2DP/LE	5.0 + A2DP/LE
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFC	Supported	Supported
Infrared port	Not supported	Supported
🧭 Sensors
	Galaxy Fold (SM-F900U)	Xiaomi Mi 9 SE (128GB)
Sensors	Accelerometer Ambient light sensor ANT+ Compass Face unlock Fingerprint sensor (side-mounted) Gyroscope Hall effect Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Virtual proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy Fold (SM-F900U)	Xiaomi Mi 9 SE (128GB)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	4380 mAh	3070 mAh
Charger, watts	15W Wired fast charging	18W Wired fast charging
Inductive / wireless charging	15W Qi wireless charging 9W Reverse wireless charging	Not supported
Talk time autonomy	32 hours (1.3 days)	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Galaxy Fold (SM-F900U)	Xiaomi Mi 9 SE (128GB)
Call control	Voice dialing, Voice recorder	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: Black, Space Silver, Martian Green, Astro Blue • Samsung DeX • Samsung Pay	• Colors: Gray, Violet, Blue
☢️ Radiation rate
	Galaxy Fold (SM-F900U)	Xiaomi Mi 9 SE (128GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	1.39W/kg (head), 1.39W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	feature not registered	1.19W/kg (head), 1.17W/kg (body)