Samsung Galaxy Z Fold 7 (SM-F966B/DS 256GB) vs Blu Vivo X

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Side by side comparison between Samsung Galaxy Z Fold 7 vs Blu Vivo X phones, differences, pros, cons and full specifications. What's the better?

9/6/2025 1:44 PM, updated: 9/13/2025 8:28 PM

Compare Blu Vivo X X Samsung Galaxy Z Fold 7 (SM-F966B/DS 256GB) 39Points

Specifications Compare Models Pictures

8"
AMOLED

1968x2184

200
MP

10mp

12GB
RAM

Octa-core

4400
mAh

(Non removable)

07Points Blu Vivo X Compare Samsung Galaxy Z Fold 7 X

Specifications Compare Models Pictures

6"
IPS

720x1440

13
MP

20mp

4GB
RAM

Octa-core

4010
mAh

(Non removable)

What's the better phone? Samsung Galaxy Z Fold 7 (SM-F966B/DS 256GB)

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!

39 Advantages Samsung Galaxy Z Fold 7 (SM-F966B/DS 256GB)	vs	7 Advantages Blu Vivo X
+4.47GHz 64bit Octa-core (3nm)120% More powerful processor, you can open your applications faster	vs	2.6GHz 64bit Octa-core (16nm)
+12GB LPDDR5X2 times More RAM memory. Typically more responsive and better for multitasking.	vs	4GB LPDDR4X
+256GB (223GB available)3 times More internal storage for applications and files	vs	64GB (50GB available)
+UFS 4.0Advantage Fastest write and read storage.	vs	eMMC 5.1
+4.2 millimeters (0.17 inches)95% Thinner	vs	8.2 millimeters (0.32 inches)
+Aluminum frame, flexible plastic screen, glass backAdvantage More resistant material	vs	Plastic body, glass front
+LTPO AMOLEDAdvantage LTPO AMOLED display is brighter and more vivid	vs	TFT IPS LCD
+HDR10+Advantage The HDR10+ display provides vibrant colors and more details	vs	Not supported
+120Hz100% The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.	vs	60Hz
+1968x2184 pixels3 times Higher resolution screen	vs	720x1440 pixels
+367 PPI37% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	268 PPI
+8"33% Larger screen	vs	6"
+(triple camera) 200MP + 10MP + 12MP11 times Higher resolution main camera	vs	(dual camera) 13MP + 5MP
+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
+HDR photo/video and HDR photo on front cameraAdvantage The HDR technology produced photos with more detail in dark areas	vs	HDR photo only main camera
+1/1.3" inches131% The larger sensor camera lets you take photos with better depth.	vs	1/3" inches
+f/1.7 (aperture)18% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.	vs	f/2.0 (aperture)
+8K UHD (7680x4320)15 times More image quality for recording videos with the primary camera	vs	Full HD (1920x1080)
+(front) 4K UHD (3840x2160)3 times More image quality for recording videos with the secondary camera	vs	(front) Full HD (1920x1080)
+Android 16Advantage Android 16 is newer and safer	vs	Android 7.0 Nougat
+5G Sub6Advantage The 5G Sub6 network is newer and faster	vs	4G LTE-A
+(5G Sub6) 5000 Mbps16 times Faster for surfing the internet and download files	vs	(4G LTE-A) 300 Mbps
+BarometerAdvantage Sensors help you use the device	vs	Not supported
+Face unlock 2DAdvantage Sensors help you use the device	vs	Not supported
+UWB (Ultra Wideband)Advantage Sensors help you use the device	vs	Not supported
+4400 mAh10% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	4010 mAh
+Qi Wireless charging (Qi/WPC)Advantage Wireless charging is another way to charge the battery.	vs	Not supported
+2 slots (Dual-SIM) + e-SIM (Eletronic)Advantage You can have more mobile carriers/operators on the same device.	vs	2 slots (Dual-SIM) (hybrid slot/shares the same microSD slot)
+Stereo soundAdvantage Better sound quality for listening to music or clearer hands-free calls	vs	Mono sound (not stereo)
+3 microphones2 times More noise-canceling microphones allow for better quality in calls and audio for recorded videos	vs	1 microphone
+802.11 a/b/g/n/ac/ax/be [wifi7/6E/6]Advantage WiFi 802.11 a/b/g/n/ac/ax/be [wifi7/6E/6] is newer and faster	vs	802.11 a/b/g/n [wifi4]
+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.	vs	Not supported
+5.4 + A2DP/LEAdvantage Bluetooth 5.4 + A2DP/LE is newer and faster	vs	4.1 + A2DP
+NFCAdvantage NFC allows you to make payments by approach quickly and securely	vs	Not supported
+USB 3.2 Type-C, USB OTG On-The-GoAdvantage Newer and faster USB version for transferring photos, mp3 or data.	vs	MicroUSB 2.0
+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.	vs	MicroUSB 2.0
+IP48 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example	vs	Not supported
Not supported	vs	+Until 64GB microSD, microSDXCAdvantage More external storage for files using memory cards
215 grams (7.53 ounces)	vs	+188 grams (6.58 ounces)14% Lighter
LED flash	vs	+LED flash on both camerasAdvantage The LED flash on both cameras helps in dark places or in low light
(front) 10MP	vs	+(dual front camera) 20MP + 8MP179% Higher resolution secondary camera to take pictures and selfies
Type-C reversible connector	vs	+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores
Not supported	vs	+FMAdvantage The radio lets you listen to your songs and sports in general
Not supported	vs	+Gorilla Glass 3Advantage Protection against scratches on the screen lets you carry your phone with your keys

16 Common items in both devices

16 million

PDAF: phase detection autofocus

Capacitive

Multitouch

Accelerometer

Ambient light sensor

Compass

+9 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 Z Fold 7 (SM-F966B/DS 256GB)	Blu Vivo X
Change model
Model	Galaxy Z Fold 7 (SM-F966B/DS 256GB)	Vivo X
Other model names	Galaxy Z Fold7 SM-F966B/Dual-SIM	BLU VIVO 10 V0230WW
Country or region available	(Global, International)	Canada, Spain, USA
Brand	Samsung	Blu
Release date	7/25/2025, Announced: 7/9/2025	2/1/2018
Depth	4.2 millimeters (0.17 inches)	8.2 millimeters (0.32 inches)
Size (width x height)	143.2 x 1584 millimeters (5.64 x 62.36 in)	76.8 x 160 millimeters (3.02 x 6.3 in)
Weight	215 grams (7.53 ounces)	188 grams (6.58 ounces)
Build, materials	Aluminum frame, flexible plastic screen, glass back Back: Gorilla Glass Victus 2 Folded: 8.9 mm x 72.8 x 158.4	Plastic body, glass front
Protection against water and others	IP48 certified: dust and water resistant (dust > 1mm; immersible up to 1.5m for 30 min)	Not supported
📲 Display
	Galaxy Z Fold 7 (SM-F966B/DS 256GB)	Blu Vivo X
Display type	LTPO AMOLED	TFT IPS LCD
Screen size	8" inches	6" inches
Screen-to-body ratio	~9.1% (screen-to-body ratio)	~75.6% (screen-to-body ratio)
Display resolution	1968x2184 pixels	720x1440 pixels (18:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	367 PPI	268 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Gorilla Glass 3
Refresh rate	120Hz	60Hz
Display features	2600nits[peak] HDR10+ Always-On Display Extra display: Dynamic 2X LTPO AMOLED 6.5" (1080x2520), 120Hz, Gorilla Glass Victus 2	520nits[peak] 2.5D glass
🤖 Operating System
	Galaxy Z Fold 7 (SM-F966B/DS 256GB)	Blu Vivo X
System version	Android 16	Android 7.0 Nougat
Firmware update	feature not registered	feature not registered
User Interface	One UI 8	feature not registered
⚙️ Processor
	Galaxy Z Fold 7 (SM-F966B/DS 256GB)	Blu Vivo X
Chipset	64bit: Qualcomm Snapdragon 8 Elite (SM8750-AC) (3nm)	64bit: MediaTek Helio P25 (MT6757T) (16nm)
CPU	Octa-core, 2 processors: 2x 4.47GHz Oryon V2 Phoenix L (Dual-core) 6x 3.53GHz Oryon V2 Phoenix M (Hexa-core)	Octa-core, 2 processors: 4x 2.6GHz ARM Cortex-A53 (Quad-core) 4x 1.6GHz ARM Cortex-A53 (Quad-core)
GPU graphical controller	Qualcomm Adreno 830 (1200MHz)	ARM Mali-T880 MP2 (1GHz)
Performance (benchmark)	AnTuTu: 1995920 (v10) Geekbench: 9152 (v6)	feature not registered
💽 Memory and storage
	Galaxy Z Fold 7 (SM-F966B/DS 256GB)	Blu Vivo X
RAM memory	12GB LPDDR5X	4GB LPDDR4X
Internal storage	256GB (223GB available) UFS 4.0	64GB (50GB available) eMMC 5.1
External storage	Not supported	Until 64GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)
📶 Mobile networks
	Galaxy Z Fold 7 (SM-F966B/DS 256GB)	Blu Vivo X
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	2 slots (Dual-SIM) nano-SIM (4FF) + e-SIM	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	5000/1024 Mbps	300/50 Mbps
Network technology	2G, 3G, 4G, 5G	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	GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1700/1900/2100	UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat (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 Cat6 (1, 2, 3, 4, 5, 7, 8, 12, 17, 28)
Primary 5G network	SA/NSA/Sub6 (1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 77, 78)	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A
Secondary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	UMTS 850/900/1700/1900/2100	Not supported
Secondary 4G network	LTE Cat (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	Not supported
Secondary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6	GPRS, EDGE
📷 Camera
	Galaxy Z Fold 7 (SM-F966B/DS 256GB)	Blu Vivo X
Back camera (main camera)	(triple camera) 200 megapixels 10MP telephoto f/2.467mm1.0µmPDAFOIS3x-optical-zoom 12MP ultrawide f/2.2120°1.4µmPDAF	(dual camera) 13 megapixels 5MP 1/5"1.12µm
Main camera resolution	20000x10000 pixels	4128x3096 pixels
Video recording (primary)	8K UHD (7680x4320) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash	LED flash on both cameras
Focal aperture	f/1.7 (aperture)	f/2.0 (aperture)
Focal length	24mm (lens)	feature not registered
Sensor size	1/1.3" inches	1/3" inches
Pixel size	0.6µm pixel	1.12µm pixel
Autofocus	PDAF: phase detection autofocus	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 and HDR photo on front camera	HDR photo only main camera
Camera extras	8K@30fps 4K@60fps 1080p@60/120/240fps 720p@960fps 10-bit HDR HDR10+ Extra cover camera: 10MP wide (f/2.2 24mm 1.12µm)	Sony IMX376 sensor
📸 Front camera
	Galaxy Z Fold 7 (SM-F966B/DS 256GB)	Blu Vivo X
Front camera (secondary)	10 megapixels	(dual front camera) 20 megapixels 8MP 1/4"1.12µm120°
Front camera resolution	3872x2592 pixels	5472x3648 pixels
Video recording (secondary)	4K UHD (3840x2160)	Full HD (1920x1080)
Front flash	Not supported	LED
Focal aperture	f/2.2 (aperture)	f/2.0 (aperture)
Focal length	18mm (lens)	feature not registered
Sensor size	feature not registered	1/2.78" inches
Pixel size	1.12µm pixel	1µm pixel
🔉 Sound and multimedia
	Galaxy Z Fold 7 (SM-F966B/DS 256GB)	Blu Vivo X
Loudspeaker	Stereo sound 32-bit/384kHz Dolby Atmos Tuned by AKG	Mono sound (not stereo)
Active noise cancellation	3 microphones	1 microphone
Radio	Not supported	FM
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	MP4, H.265, H.264, H.263
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, eAAC+, FLAC
🔌 Connectivity
	Galaxy Z Fold 7 (SM-F966B/DS 256GB)	Blu Vivo X
USB	USB 3.2 Type-C, USB OTG On-The-Go	MicroUSB 2.0
Audio output	Type-C reversible connector	3.5mm jack
TV output	USB Type-C (reversible)	Not supported
Bluetooth	5.4 + A2DP/LE	4.1 + A2DP
WiFi	802.11 a/b/g/n/ac/ax/be [wifi7/6E/6] (2.4GHz, 5GHz, 6GHz) + MIMO WiFi Direct, hotspot	802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, QZSS	A-GPS, GeoTagging
NFC	Supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy Z Fold 7 (SM-F966B/DS 256GB)	Blu Vivo X
Sensors	Accelerometer Ambient light sensor Barometer Compass Face unlock 2D Fingerprint sensor (side-mounted) Gyroscope Proximity sensor UWB (Ultra Wideband)	Accelerometer Ambient light sensor Compass Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy Z Fold 7 (SM-F966B/DS 256GB)	Blu Vivo X
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	4400 mAh	4010 mAh
Charger, watts	25W Wired fast charging	Wired charging
Inductive / wireless charging	15W Qi Wireless charging (Qi/WPC) 4.5W Reverse wireless charging	Not supported
Talk time autonomy	feature not registered	22 hours
Standby	feature not registered	700 hours (29.2 days)
➕ Other features
	Galaxy Z Fold 7 (SM-F966B/DS 256GB)	Blu Vivo X
Call control	Voice dialing, Voice recorder, Voice commands	Voice recorder
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: Blue Shadow, Silver Shadow, Jet Black, Mint • Samsung DeX	• Colors: Black
☢️ Radiation rate
	Galaxy Z Fold 7 (SM-F966B/DS 256GB)	Blu Vivo X
SAR 1.6W/kg (USA, Mexico, etc.)	1.21W/kg (head), 1.26W/kg (body)	feature not registered
SAR 2W/kg (Europe, UK, etc.)	1.418W/kg (head), 1.242W/kg (body)	feature not registered