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Blu Vivo XL4 vs Samsung Galaxy S21 Ultra (SM-G998U1 128GB)

Side by side comparison between Blu Vivo XL4 vs Samsung Galaxy S21 Ultra phones, differences, pros, cons and full specifications. What's the better?

,
Blu Vivo XL4
6.2"
IPS

720x1520

13
MP

13mp

3GB
RAM

64bit Octa

4000
mAh

(Non removable)

vs
35PointsSamsung Galaxy S21 Ultra (SM-G998U1 128GB)Compare Blu Vivo XL4 X
Samsung Galaxy S21 Ultra (SM-G998U1 128GB)
6.8"
AMOLED

1440x3200

108
MP

40mp

12GB
RAM

64bit Octa

5000
mAh

(Non removable)

What's the better phone? Samsung Galaxy S21 Ultra (SM-G998U1 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!

Vivo XL45 Advantages Blu Vivo XL4vsGalaxy S21 Ultra (SM-G998U1 128GB)35 Advantages Samsung Galaxy S21 Ultra (SM-G998U1 128GB)
+Until 128GB microSD, microSDXCAdvantage
More external storage for files using memory cards
vsNot supported
+178 grams (6.23 ounces)28%
Lighter
vs227 grams (7.95 ounces)
+8 millimeters (0.31 inches)11%
Thinner
vs8.9 millimeters (0.35 inches)
+LED flash on both camerasAdvantage
The LED flash on both cameras helps in dark places or in low light
vsLED flash
+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
vsType-C reversible connector
2GHz 64bit Octa-Corevs+2.84GHz 64bit Octa-Core48%
More powerful processor, you can open your applications faster
3GB LPDDR3vs+12GB LPDDR53 times
More RAM memory. Typically more responsive and better for multitasking.
32GB (22GB available)vs+128GB (101GB available)4 times
More internal storage for applications and files
eMMC 5.1vs+UFS 3.1Advantage
Fastest write and read storage.
Plastic body, glass front, aluminum backvs+Aluminum frame, glass front/backAdvantage
More resistant material
TFT IPS LCDvs+Dynamic AMOLEDAdvantage
Dynamic AMOLED display is brighter and more vivid
720x1520 pixelsvs+1440x3200 pixels3 times
Higher resolution screen
271 PPIvs+516 PPI90%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
6.2"vs+6.8"10%
Larger screen
(dual camera) 13MP + 2MPvs+(quad camera) 108MP + 10MP + 10MP + 12MP8 times
Higher resolution main camera
Only digital zoomvs+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures
EIS: Digital stabilizationvs+OIS: Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
Not supportedvs+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
1/3" inchesvs+1/1.33" inches126%
The larger sensor camera lets you take photos with better depth.
f/2.0 (aperture)vs+f/1.8 (aperture)11%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 13MPvs+(front) 40MP2 times
Higher resolution secondary camera to take pictures and selfies
Full HD (1920x1080)vs+8K UHD (7680x4320)15 times
More image quality for recording videos with the primary camera
(front) Full HD (1920x1080)vs+(front) 4K UHD (3840x2160)3 times
More image quality for recording videos with the secondary camera
Android 8.1 Oreovs+Android 12Advantage
Android 12 is newer and safer
4G+ LTE-Avs+5G NRAdvantage
The 5G NR network is newer and faster
(4G+ LTE-A) 300 Mbpsvs+(5G NR) 5000 Mbps16 times
Faster for surfing the internet and download files
Not supportedvs+ANT+Advantage
Sensors help you use the device
Not supportedvs+BarometerAdvantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
4000 mAhvs+5000 mAh25%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
10Wvs+25W150%
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.
Not supportedvs+Active noise cancellationAdvantage
Noise-canceling microphone allows better call quality
802.11 a/b/g/n (2.4Ghz, 5Ghz)vs+802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMOAdvantage
WiFi 802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMO is newer and faster
Not supportedvs+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
4.1 + A2DPvs+5.2 + A2DP/LEAdvantage
Bluetooth 5.2 + A2DP/LE is newer and faster
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
MicroUSB 2.0vs+USB 3.2 Type-C, USB OTG On-The-GoAdvantage
Newer and faster USB version for transferring photos, mp3 or data.
MicroUSB 2.0vs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supportedvs+Gorilla Glass VictusAdvantage
Protection against scratches on the screen lets you carry your phone with your keys
Not supportedvs+IP68 certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

19 Common items in both devices
16 million
PDAF: phase detection autofocus / PDAF: phase detection autofocus on both cameras
HDR photo on both cameras / HDR photo/video on both cameras
Capacitive
Multitouch
Accelerometer
Ambient Light sensor
+12 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

📱 Model features

Blu Vivo XL4Samsung Galaxy S21 Ultra (SM-G998U1 128GB)
ModelVivo XL4Galaxy S21 Ultra (SM-G998U1 128GB)
Other model namesBLU Vivo XL4 V0350WWGalaxy S21 Ultra 5G (SM-G998U1) Unlocked
Country or region available(Global, International)
(Global, International)
USA
USA
BrandBluSamsung
Release date12/6/20181/29/2021, Announced: 1/14/2021
Depth8 millimeters (0.31 inches)8.9 millimeters (0.35 inches)
Size (width x height)76.2 x 157.2 millimeters (3 x 6.19 in)75.6 x 165.1 millimeters (2.98 x 6.5 in)
Weight178 grams (6.23 ounces)227 grams (7.95 ounces)
Build, materialsPlastic body, glass front, aluminum backAluminum frame, glass front/back
Protection against water and othersNot supportedIP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant

🤖 Operating System

Blu Vivo XL4Samsung Galaxy S21 Ultra (SM-G998U1 128GB)
System versionAndroid 8.1 OreoAndroid 11
Firmware updatefeature not registeredAndroid 12
User Interfacefeature not registeredOne UI 3.1 / 4.0

⚙️ Processor

Blu Vivo XL4Samsung Galaxy S21 Ultra (SM-G998U1 128GB)
Chipset64bit - MediaTek Helio P22 (MT6762) (12nm)64bit - Qualcomm Snapdragon 888 (SM8350) (5nm)
CPUOcta-Core, 2 processors:
2GHz Quad-Core ARM Cortex-A53
1.5GHz Quad-Core ARM Cortex-A53
Octa-Core, 3 processors:
2.84GHz Single-Core Kryo 680
2.42GHz Triple-Core Kryo 680
1.8GHz Quad-Core Kryo 680
GPU graphical controllerPowerVR GE8320 (650MHz)Qualcomm Adreno 660 (840MHz)
Performance (benchmark)feature not registeredAnTuTu: 681099 (v8), 809165 (v9)
Geekbench: 3539 (v5.2)
GFXBench: 54fps (ES 3.1 onscreen)

💽 Memory and storage

Blu Vivo XL4Samsung Galaxy S21 Ultra (SM-G998U1 128GB)
RAM memory3GB LPDDR312GB LPDDR5
Internal storage32GB (22GB available)
eMMC 5.1
128GB (101GB available)
UFS 3.1
External storageUntil 128GB microSD, microSDXC
(dedicated slot)
Not supported

📲 Display

Blu Vivo XL4Samsung Galaxy S21 Ultra (SM-G998U1 128GB)
Display typeTFT IPS LCDDynamic AMOLED
Screen size6.2" inches6.8" inches
Screen-to-body ratio~80.1% (screen-to-body ratio)~89.4% (screen-to-body ratio)
Display resolution720x1520 pixels1440x3200 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch 10-points
Pixel density (dot pitch)271 PPI516 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass Victus
Display featuresfeature not registered120Hz, 1500nits[peak]
HDR10+
Always-On Display

📶 Mobile networks

Blu Vivo XL4Samsung Galaxy S21 Ultra (SM-G998U1 128GB)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Dual-SIM Standby - Call active on one sim card
SIM card2 slots (Dual-SIM)
micro-SIM (3FF) and nano-SIM (4FF)
1 slot (Single-SIM)
nano-SIM (4FF) + e-SIM
Maximum download/upload300/50 Mbps5000/1920 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G, 5G
Frequency, bandsExpand band detailsCollapse 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 Cat6 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 28, 66)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
Primary 5G networkNot supportedSA/NSA/Sub6 (2, 5, 25, 41, 66, 71)
mmWave (260, 261)
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-AGPRS, 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
Secondary 2G networkGSM 850/900/1800/1900CDMA 800/1900, GSM 850/900/1800/1900
Secondary 3G networkNot supportedCDMA2000 1xEV-DO
UMTS 850/900/1700/1900/2100
Secondary 4G networkNot supportedLTE 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
Secondary data networkGPRS, EDGEGPRS, 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

📷 Camera

Blu Vivo XL4Samsung Galaxy S21 Ultra (SM-G998U1 128GB)
Back camera (main camera)(dual camera)
13 megapixels
2MP depth
(quad camera)
108 megapixels
10MP periscope telephotof/4.9240mm1/3.24"1.22µmPDAFOIS10x-optical-zoom
10MP telephotof/2.470mm1/3.24"1.22µmPDAFOIS3x-optical-zoom
12MP ultrawidef/2.213mm1/2.55"1.4µmPDAFSuper-Steady-video
Main camera resolution4128x3096 pixels12000x9000 pixels
Video recording (primary)Full HD (1920x1080) 30 fps8K UHD (7680x4320) 24 fps
FlashLED flash on both camerasLED flash
Focal aperturef/2.0 (aperture)f/1.8 (aperture)
Focal lengthfeature not registered26mm lens
Sensor size1/3" inches1/1.33" inches
Pixel sizefeature not registered1.8µm pixel
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus on both cameras
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationOIS: Optical stabilization
ZoomOnly digital zoomDigital and optical zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedSupported
HDRHDR photo on both camerasHDR photo/video on both cameras
Camera extrasfeature not registered4K@60fps
1080p@240fps
720p@960fps

📸 Front camera

Blu Vivo XL4Samsung Galaxy S21 Ultra (SM-G998U1 128GB)
Front camera (secondary)13 megapixels40 megapixels
Front camera resolution4128x3096 pixels7296x5472 pixels
Video recording (secondary)Full HD (1920x1080)4K UHD (3840x2160)
Front flashLEDNot supported
Focal aperturef/2.2 (aperture)f/2.2 (aperture)
Focal lengthfeature not registered26mm lens
Sensor size1/4" inches1/2.8" inches
Pixel sizefeature not registered0.7µm pixel

🔉 Sound and multimedia

Blu Vivo XL4Samsung Galaxy S21 Ultra (SM-G998U1 128GB)
LoudspeakerSupportedStereo sound
32-bit/384kHz
Dolby Atmos
Tuned by AKG
Active noise cancellationNot supported2 microphones or more
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, MKVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Blu Vivo XL4Samsung Galaxy S21 Ultra (SM-G998U1 128GB)
USBMicroUSB 2.0USB 3.2 Type-C, USB OTG On-The-Go
Audio output3.5mm jackType-C reversible connector
TV outputNot supportedUSB Type-C (reversible)
Bluetooth4.1 + A2DP5.2 + A2DP/LE
WiFi802.11 a/b/g/n (2.4Ghz, 5Ghz)
WiFi Direct, hotspot
802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot
DLNANot supportedSupported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCNot supportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

Blu Vivo XL4Samsung Galaxy S21 Ultra (SM-G998U1 128GB)
SensorsAccelerometer
Ambient Light sensor
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Proximity sensor
Accelerometer
Ambient Light sensor
ANT+
Barometer
Compass
Face unlock
Fingerprint sensor (under display)
Gesture
Gyroscope
Hall effect
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Blu Vivo XL4Samsung Galaxy S21 Ultra (SM-G998U1 128GB)
Battery typeLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity4000 mAh5000 mAh
Charger, watts10W (5V/2A) Standard charging25W Fast battery charging
15W Qi wireless charging (Qi/PMA)
4.5W Reverse wireless charging between devices
USB Power Delivery 3.0
Talk time autonomy24 hours (1 day)feature not registered
Standby650 hours (27.1 days)feature not registered

➕ Other features

Blu Vivo XL4Samsung Galaxy S21 Ultra (SM-G998U1 128GB)
Call controlVoice dialing, Voice recorderVoice 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: Black, Gold
- 19:9 display ratio
- Screen protector included
- 2 silicone cases included
- Colors: Phantom Black, Silver, Titanium, Navy, Brown
- Samsung Pay (Visa, MasterCard)
- Samsung DeX
- Stylus pen support

☢️ Radiation rate

Blu Vivo XL4Samsung Galaxy S21 Ultra (SM-G998U1 128GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered0.77W/kg (head), 1.02W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
X

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