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Samsung Galaxy Z Flip 4 (SM-F721B 128GB) vs Realme GT Master (128GB)

Side by side comparison between Samsung Galaxy Z Flip 4 vs Realme GT Master phones, differences, pros, cons and full specifications. What's the better?

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Compare Realme GT Master X Samsung Galaxy Z Flip 4 (SM-F721B 128GB) 21Points
6.7"
AMOLED

1080x2640

12.2
MP

10mp

8GB
RAM

Octa-core

3700
mAh

(Non removable)

vs
06Points Realme GT Master (128GB) Compare Samsung Galaxy Z Flip 4 X
6.43"
AMOLED

1080x2400

64
MP

32mp

8GB
RAM

Octa-core

4300
mAh

(Non removable)

What's the better phone? Samsung Galaxy Z Flip 4 (SM-F721B 128GB)

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!

Galaxy Z Flip 4 (SM-F721B 128GB)} 21 Advantages Samsung Galaxy Z Flip 4 (SM-F721B 128GB) vs GT Master (128GB)} 6 Advantages Realme GT Master (128GB)
+3.19GHz 64bit Octa-core (4nm)36%
More powerful processor, you can open your applications faster
vs2.4GHz 64bit Octa-core (6nm)
+8GB LPDDR5Advantage
This RAM type is better and more efficient.
vs8GB LPDDR4X
+UFS 3.1Advantage
Fastest write and read storage.
vsUFS 2.1
+6.9 millimeters (0.27 inches)26%
Thinner
vs8.7 millimeters (0.34 inches)
+Aluminum frame, flexible plastic screen, glass backAdvantage
More resistant material
vsPlastic body, glass front
+HDR10+Advantage
The HDR10+ display provides vibrant colors and more details
vsNot supported
+1080x2640 pixels10%
Higher resolution screen
vs1080x2400 pixels
+426 PPI4%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs409 PPI
+6.7"4%
Larger screen
vs6.43"
+OIS: Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
vsEIS: Digital stabilization
+HDR photo/video on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
vsHDR photo only main camera
+1/1.76" inches14%
The larger sensor camera lets you take photos with better depth.
vs1/2" inches
+(front) 4K UHD (3840x2160)3 times
More image quality for recording videos with the secondary camera
vs(front) Full HD (1920x1080)
+Android 14Advantage
Android 14 is newer and safer
vsAndroid 12
+(5G Sub6) 3000 Mbps50%
Faster for surfing the internet and download files
vs(5G SA/NSA) 2000 Mbps
+BarometerAdvantage
Sensors help you use the device
vsNot supported
+Qi Wireless charging (Qi/WPC)Advantage
Wireless charging is another way to charge the battery.
vsNot supported
+1 slot (Single-SIM) + e-SIM (Eletronic)Advantage
You can have more mobile carriers/operators on the same device.
vs2 slots (Dual-SIM)
+Stereo soundAdvantage
Better sound quality for listening to music or clearer hands-free calls
vsMono sound (not stereo)
+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
vsNot supported
+IPX8 certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example
vsNot supported
187 grams (6.55 ounces)vs+178 grams (6.23 ounces)5%
Lighter
(dual camera) 12.2MP + 12MPvs+(triple camera) 64MP + 8MP + 2MP2 times
Higher resolution main camera
(front) 10MPvs+(front) 32MP2 times
Higher resolution secondary camera to take pictures and selfies
3700 mAhvs+4300 mAh16%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
25Wvs+65W160%
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.
Type-C reversible connectorvs+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores

26 Common items in both devices
128GB (99GB available) / 128GB (106GB available)
Dynamic AMOLED / Super AMOLED
120Hz
16 million
LED flash
Only digital zoom
PDAF: phase detection autofocus
+19 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 Clear highlight

📱 Model features

Galaxy Z Flip 4 (SM-F721B 128GB)Realme GT Master (128GB)
ModelGalaxy Z Flip 4 (SM-F721B 128GB)Realme GT Master (128GB)
Other model namesGalaxy Z Flip4 5G (SM-F721B)Realme GT Master edition (RMX3361)
Country or region available(Global, International)
(Global, International)
(Global, International)
(Global, International)
BrandSamsungRealme
Release date8/25/2022, Announced: 8/10/20227/30/2021, Announced: 7/21/2021
Depth6.9 millimeters (0.27 inches)8.7 millimeters (0.34 inches)
Size (width x height)71.9 x 165.2 millimeters (2.83 x 6.5 in)73.5 x 159.2 millimeters (2.89 x 6.27 in)
Weight187 grams (6.55 ounces)178 grams (6.23 ounces)
Build, materialsAluminum frame, flexible plastic screen, glass back
Back: Gorilla Glass Victus+
Folded: 15.9 x 71.9 x 84.9 mm
Plastic body, glass front
Protection against water and othersIPX8 certified: water resistant up to 1.5 meters and 30minNot supported

📲 Display

Galaxy Z Flip 4 (SM-F721B 128GB)Realme GT Master (128GB)
Display typeDynamic AMOLEDSuper AMOLED
Screen size6.7" inches6.43" inches
Screen-to-body ratio~85.4% (screen-to-body ratio)~85.3% (screen-to-body ratio)
Display resolution1080x2640 pixels1080x2400 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)426 PPI409 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Refresh rate120Hz120Hz
Display features1200nits[peak]
HDR10+
Always-On Display
Extra display: Super AMOLED 1.9" (260x512), Gorilla Glass Victus+
1000nits[peak]

🤖 Operating System

Galaxy Z Flip 4 (SM-F721B 128GB)Realme GT Master (128GB)
System versionAndroid 12Android 11
Firmware updateAndroid 14Android 12
User InterfaceOne UI 4.1 / 5.1 / 6.0Realme UI 2.0 / 3.0

⚙️ Processor

Galaxy Z Flip 4 (SM-F721B 128GB)Realme GT Master (128GB)
Chipset64bit: Qualcomm Snapdragon 8+ Gen 1 (SM8475) (4nm)64bit: Qualcomm Snapdragon 778G (SM7325) (6nm)
CPUOcta-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:
1x 2.4GHz ARM Cortex-A78 (Single-core)
3x 2.2GHz ARM Cortex-A78 (Triple-core)
4x 1.8GHz ARM Cortex-A55 (Quad-core)
GPU graphical controllerQualcomm Adreno 730 (818MHz)Qualcomm Adreno 642L (550MHz)
Performance (benchmark)AnTuTu: 685765 (v8), 800001 (v9)
Geekbench: 3913 (v5.1)
GFXBench: 74fps (ES 3.1 onscreen)
AnTuTu: 529263 (v9)
Geekbench: 2917 (v5.1)
GFXBench: 27fps (ES 3.1 onscreen)

💽 Memory and storage

Galaxy Z Flip 4 (SM-F721B 128GB)Realme GT Master (128GB)
RAM memory8GB LPDDR58GB LPDDR4X
Internal storage128GB (99GB available)
UFS 3.1
128GB (106GB available)
UFS 2.1
External storageNot supportedNot supported

📶 Mobile networks

Galaxy Z Flip 4 (SM-F721B 128GB)Realme GT Master (128GB)
Dual-SIMDual-SIM Standby - Call active on one sim cardDual-SIM Standby - Call active on one sim card
SIM card1 slot (Single-SIM)
nano-SIM (4FF) + e-SIM
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload3000/1024 Mbps2000/1024 Mbps
Network technology2G, 3G, 4G, 5G2G, 3G, 4G, 5G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900CDMA 800/1900, GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1700/1900/2100CDMA2000 1xEV-DO
UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66)
TD-LTE (38, 39, 40, 41)
VoLTE
LTE Cat16
VoLTE
Global version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 66)
TD-LTE (38, 39, 40, 41)
China version:
LTE (1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28)
TD-LTE (34, 38, 39, 40, 41)
Primary 5G networkSA/NSA/Sub6 (1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 77, 78)Global version:
SA/NSA (1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78)
China version:
SA/NSA (1, 3, 5, 8, 28, 41, 77, 78)
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkUMTS 850/900/1700/1900/2100UMTS 850/900/1700/1900/2100
Secondary 4G networkLTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66)
TD-LTE (38, 39, 40, 41)
VoLTE
LTE Cat16
VoLTE
Global version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 66)
TD-LTE (38, 39, 40, 41)
China version:
LTE (1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28)
TD-LTE (34, 38, 39, 40, 41)
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A

📷 Camera

Galaxy Z Flip 4 (SM-F721B 128GB)Realme GT Master (128GB)
Back camera (main camera)(dual camera)
12.2 megapixels
12MP ultrawide f/2.2123°1.12µm
(triple camera)
64 megapixels
8MP ultrawide f/2.216mm119°1/4"1.12µm
2MP macro f/2.4
Main camera resolution4032x3024 pixels10120x6328 pixels
Video recording (primary)4K UHD (3840x2160) 60 fps4K UHD (3840x2160) 30 fps
FlashLED flashLED flash
Focal aperturef/1.8 (aperture)f/1.8 (aperture)
Focal length24mm lens25mm lens
Sensor size1/1.76" inches1/2" inches
Pixel size1.8µm pixel0.7µm pixel
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationOIS: Optical stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorSupportedSupported
HDRHDR photo/video on both camerasHDR photo only main camera
Camera extras4K@30/60fps
1080p@30/60/240fps
720p@960fps
HDR10+
Slow motion
1080p@60fps

📸 Front camera

Galaxy Z Flip 4 (SM-F721B 128GB)Realme GT Master (128GB)
Front camera (secondary)10 megapixels32 megapixels
Front camera resolution3872x2592 pixels6528x4896 pixels
Video recording (secondary)4K UHD (3840x2160)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.4 (aperture)f/2.5 (aperture)
Focal length26mm lens26mm lens
Sensor size1/3" inches1/2.74" inches
Pixel size1.22µm pixel0.8µm pixel

🔉 Sound and multimedia

Galaxy Z Flip 4 (SM-F721B 128GB)Realme GT Master (128GB)
LoudspeakerStereo sound
32-bit/384kHz
Dolby Atmos
Tuned by AKG
Mono sound (not stereo)
24-bit/192kHz
Active noise cancellation2 microphones or more2 microphones or more
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

🔌 Connectivity

Galaxy Z Flip 4 (SM-F721B 128GB)Realme GT Master (128GB)
USBUSB 2.0 Type-C, USB OTG On-The-GoUSB 2.0 Type-C, USB OTG On-The-Go
Audio outputType-C reversible connector3.5mm jack
TV outputUSB Type-C (reversible)USB Type-C (reversible)
Bluetooth5.2 + A2DP/LE5.2 + A2DP/LE
WiFi802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNASupportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS
NFCSupportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

Galaxy Z Flip 4 (SM-F721B 128GB)Realme GT Master (128GB)
SensorsAccelerometer
Ambient light sensor
Barometer
Compass
Face unlock
Fingerprint sensor (side-mounted)
Gyroscope
Hall effect
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Galaxy Z Flip 4 (SM-F721B 128GB)Realme GT Master (128GB)
Battery typeLiPo: li-ion polymer (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity3700 mAh4300 mAh
Charger, watts25W Wired fast charging
Reverse charging by cable
USB Power Delivery 3.0
65W (10V/6.5A) Wired fast charging
Inductive / wireless charging15W Qi Wireless charging (Qi/WPC)
4.5W Reverse wireless charging
Not supported
Talk time autonomy34 hours (1.4 days)feature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Galaxy Z Flip 4 (SM-F721B 128GB)Realme GT Master (128GB)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Graphite, White, Bora Purple, Pink Gold, Blue, Yellow, Navy, Khaki, Red
• Samsung Pay (Visa, MasterCard)
• Colors: Black, Gray, White, Aurora
• Screen protector included
• Protective case included
• Fast charging: 100% in 33min

☢️ Radiation rate

Galaxy Z Flip 4 (SM-F721B 128GB)Realme GT Master (128GB)
SAR 1.6W/kg (USA, Mexico, etc.)1.01W/kg (head), 1.01W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)1.151W/kg (head), 1.198W/kg (body)feature not registered
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