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Alcatel Pixi 4 4.0 (4034D 4GB) vs Samsung Galaxy S21 Ultra (SM-G998U1 128GB)

Side by side comparison between Alcatel Pixi 4 (4.0) vs Samsung Galaxy S21 Ultra phones, differences, pros, cons and full specifications. What's the better?

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Compare Samsung Galaxy S21 Ultra X Alcatel Pixi 4 4.0 (4034D 4GB) 05Points
4"
TFT

480x800

2
MP

0.3mp

512MB
RAM

Quad-core

1500
mAh

(Removable)

vs
41Points Samsung Galaxy S21 Ultra (SM-G998U1 128GB) Compare Alcatel Pixi 4 (4.0) X
6.8"
AMOLED

1440x3200

108
MP

40mp

12GB
RAM

Octa-core

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!

Pixi 4 4.0 (4034D 4GB)} 5 Advantages Alcatel Pixi 4 4.0 (4034D 4GB) vs Galaxy S21 Ultra (SM-G998U1 128GB)} 41 Advantages Samsung Galaxy S21 Ultra (SM-G998U1 128GB)
+Until 32GB microSD, microSDHCAdvantage
More external storage for files using memory cards
vsNot supported
+110 grams (3.85 ounces)106%
Lighter
vs227 grams (7.95 ounces)
+LED flash on both camerasAdvantage
The LED flash on both cameras helps in dark places or in low light
vsLED flash
+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
vsLiPo: li-ion polymer (Non removable)
+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
vsType-C reversible connector
1.3GHz 32bit Quad-corevs+2.84GHz 64bit Octa-core (5nm)2 times
More powerful processor, you can open your applications faster
512MB LPDDR2vs+12GB LPDDR523 times
More RAM memory. Typically more responsive and better for multitasking.
4GB (1GB available)vs+128GB (101GB available)100 times
More internal storage for applications and files
9.7 millimeters (0.38 inches)vs+8.9 millimeters (0.35 inches)9%
Thinner
TFT LCDvs+Dynamic AMOLEDAdvantage
Dynamic AMOLED display is brighter and more vivid
Not supportedvs+HDR10+Advantage
The HDR10+ display provides vibrant colors and more details
60Hzvs+120Hz100%
The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.
480x800 pixelsvs+1440x3200 pixels11 times
Higher resolution screen
233 PPIvs+516 PPI121%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
4"vs+6.8"70%
Larger screen
(back) 2MPvs+(quad camera) 108MP + 10MP + 10MP + 12MP72 times
Higher resolution main camera
Only digital zoomvs+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures
Not supportedvs+PDAF: phase detection autofocus on both camerasAdvantage
Best autofocus type for taking 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
HDR photo only main cameravs+HDR photo/video on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
(front) 0.3MPvs+(front) 40MP129 times
Higher resolution secondary camera to take pictures and selfies
HD (1280x720)vs+8K UHD (7680x4320)35 times
More image quality for recording videos with the primary camera
(front) VGA (640x480)vs+(front) 4K UHD (3840x2160)26 times
More image quality for recording videos with the secondary camera
Android 6.0 Marshmallowvs+Android 14Advantage
Android 14 is newer and safer
3G+ HSPA+vs+5G Sub6Advantage
The 5G Sub6 network is newer and faster
(3G+ HSPA+) 21 Mbpsvs+(5G Sub6) 5000 Mbps237 times
Faster for surfing the internet and download files
Not supportedvs+Ambient light sensorAdvantage
Sensors help you use the device
Not supportedvs+BarometerAdvantage
Sensors help you use the device
Not supportedvs+CompassAdvantage
Sensors help you use the device
Not supportedvs+Face unlockAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (under display)Advantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
Not supportedvs+UWB (Ultra Wideband)Advantage
Sensors help you use the device
1500 mAhvs+5000 mAh2 times
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+Qi wireless charging (Qi/PMA)Advantage
Wireless charging is another way to charge the battery.
2 slots (Dual-SIM)
(dedicated slot)
vs+1 slot (Single-SIM) + e-SIM (Eletronic)Advantage
You can have more mobile carriers/operators on the same device.
Not supportedvs+Active noise cancellationAdvantage
More noise-canceling microphones allow for better quality in calls and audio for recorded videos
802.11 b/g/n [wifi4]vs+802.11 a/b/g/n/ac/ax [wifi6]Advantage
WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster
Not supportedvs+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
4.0 + 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

11 Common items in both devices
16 million
Capacitive
Multitouch
Accelerometer
Proximity sensor
Hands-free calling
Video calling
+4 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

Alcatel Pixi 4 4.0 (4034D 4GB)Galaxy S21 Ultra (SM-G998U1 128GB)
ModelPixi 4 4.0 (4034D 4GB)Galaxy S21 Ultra (SM-G998U1 128GB)
Other model namesAlcatel Pixi 4 4034D (Dual-SIM)Galaxy S21 Ultra 5G (SM-G998U1) Unlocked
Country or region available(Europe)(Global, International)
(Europe), (Global, International)
USA
USA
BrandAlcatelSamsung
Release date6/1/20161/29/2021, Announced: 1/14/2021
Depth9.7 millimeters (0.38 inches)8.9 millimeters (0.35 inches)
Size (width x height)64.4 x 121.3 millimeters (2.54 x 4.78 in)75.6 x 165.1 millimeters (2.98 x 6.5 in)
Weight110 grams (3.85 ounces)227 grams (7.95 ounces)
Build, materialsfeature not registeredAluminum frame, glass front/back
Protection against water and othersNot supportedIP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant

📲 Display

Alcatel Pixi 4 4.0 (4034D 4GB)Galaxy S21 Ultra (SM-G998U1 128GB)
Display typeTFT LCDDynamic AMOLED
Screen size4" inches6.8" inches
Screen-to-body ratio~58.3% (screen-to-body ratio)~89.4% (screen-to-body ratio)
Display resolution480x800 pixels1440x3200 pixels (20:9)
TouchscreenCapacitive Multitouch 2-pointsCapacitive Multitouch 10-points
Pixel density (dot pitch)233 PPI516 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass Victus
Refresh rate60Hz120Hz
Display featuresNot supported1500nits[peak]
HDR10+
Always-On Display

🤖 Operating System

Alcatel Pixi 4 4.0 (4034D 4GB)Galaxy S21 Ultra (SM-G998U1 128GB)
System versionAndroid 6.0 MarshmallowAndroid 11
Firmware updatefeature not registeredAndroid 14
User Interfacefeature not registeredOne UI 3.1 / 4.1 / 5.1 / 6.0

⚙️ Processor

Alcatel Pixi 4 4.0 (4034D 4GB)Galaxy S21 Ultra (SM-G998U1 128GB)
Chipset32bit: MediaTek MT6580M (28nm)64bit: Qualcomm Snapdragon 888 (SM8350) (5nm)
CPUQuad-core, 1 processor:
4x 1.3GHz ARM Cortex-A7 (Quad-core)
Octa-core, 3 processors:
1x 2.84GHz Kryo 680 (Single-core)
3x 2.42GHz Kryo 680 (Triple-core)
4x 1.8GHz Kryo 680 (Quad-core)
GPU graphical controllerARM Mali-400 MP2 400MhzQualcomm 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

Alcatel Pixi 4 4.0 (4034D 4GB)Galaxy S21 Ultra (SM-G998U1 128GB)
RAM memory512MB LPDDR212GB LPDDR5
Internal storage4GB (1GB available)128GB (101GB available)
UFS 3.1
External storageUntil 32GB microSD, microSDHC
(dedicated slot)
Not supported

📶 Mobile networks

Alcatel Pixi 4 4.0 (4034D 4GB)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)
1 slot (Single-SIM)
nano-SIM (4FF) + e-SIM
Maximum Download / Upload21/5.76 Mbps5000/1920 Mbps
Network technology2G, 3G2G, 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 900/2100CDMA2000 1xEV-DO
UMTS 850/900/1700/1900/2100
Primary 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
Primary 5G networkNot supportedSA/NSA/Sub6 (2, 5, 25, 41, 66, 71)
mmWave (260, 261)
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6
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, SA/NSA, Sub6

📷 Camera

Alcatel Pixi 4 4.0 (4034D 4GB)Galaxy S21 Ultra (SM-G998U1 128GB)
Back camera (main camera)2 megapixels(quad camera)
108 megapixels
10MP periscope telephoto f/4.9240mm1/3.24"1.22µmPDAFOIS10x-optical-zoom
10MP telephoto f/2.470mm1/3.24"1.22µmPDAFOIS3x-optical-zoom
12MP ultrawide f/2.213mm1/2.55"1.4µmPDAFSuper-Steady-video
Main camera resolution1600x1200 pixels12000x9000 pixels
Video recording (primary)HD (1280x720) 30 fps8K UHD (7680x4320) 24 fps
FlashLED flash on both camerasLED flash
Focal aperturefeature not registeredf/1.8 (aperture)
Focal lengthfeature not registered26mm (lens)
Sensor sizefeature not registered1/1.33" inches
Pixel sizefeature not registered1.8µm pixel
AutofocusNot supportedPDAF: phase detection autofocus on both cameras
Touch focusNot supportedSupported
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 only main cameraHDR photo/video on both cameras
Camera extrasfeature not registered4K@60fps
1080p@240fps
720p@960fps

📸 Front camera

Alcatel Pixi 4 4.0 (4034D 4GB)Galaxy S21 Ultra (SM-G998U1 128GB)
Front camera (secondary)0.3 megapixels40 megapixels
Front camera resolution640x480 pixels7296x5472 pixels
Video recording (secondary)VGA (640x480)4K UHD (3840x2160)
Front flashLEDNot supported
Focal aperturefeature not registeredf/2.2 (aperture)
Focal lengthfeature not registered26mm (lens)
Sensor sizefeature not registered1/2.8" inches
Pixel sizefeature not registered0.7µm pixel

🔉 Sound and multimedia

Alcatel Pixi 4 4.0 (4034D 4GB)Galaxy S21 Ultra (SM-G998U1 128GB)
LoudspeakerSupportedStereo sound
32-bit/384kHz
Dolby Atmos
Tuned by AKG
Active noise cancellationNot supported3 microphones
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263MP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, AAC+MP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Alcatel Pixi 4 4.0 (4034D 4GB)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)
Bluetooth4.0 + A2DP5.2 + A2DP/LE
WiFi802.11 b/g/n [wifi4] (2.4GHz)
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

Alcatel Pixi 4 4.0 (4034D 4GB)Galaxy S21 Ultra (SM-G998U1 128GB)
SensorsAccelerometer
Proximity sensor
Accelerometer
Ambient light sensor
Barometer
Compass
Face unlock
Fingerprint sensor (under display)
Gesture
Gyroscope
Hall effect
Proximity sensor
UWB (Ultra Wideband)
Vibrating alertSupportedSupported

🔋 Battery

Alcatel Pixi 4 4.0 (4034D 4GB)Galaxy S21 Ultra (SM-G998U1 128GB)
Battery typeLi-Ion: lithium-ion (Removable)LiPo: li-ion polymer (Non removable)
Battery capacity1500 mAh5000 mAh
Charger, wattsWired charging25W Wired fast charging
USB Power Delivery 3.0
Inductive / wireless chargingNot supported15W Qi wireless charging (Qi/PMA)
4.5W Reverse wireless charging
Talk time autonomy7.5 hoursfeature not registered
Standby420 hours (17.5 days)feature not registered

➕ Other features

Alcatel Pixi 4 4.0 (4034D 4GB)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 (front)
• Kit Colors (Black, White, Blue, Red)
• Kit Metallic (Silver, Pink, Black, White)
• Colors: Phantom Black, Silver, Titanium, Navy, Brown
• Samsung Pay (Visa, MasterCard)
• Samsung DeX
• Stylus pen support

☢️ Radiation rate

Alcatel Pixi 4 4.0 (4034D 4GB)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
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