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Samsung Galaxy S21 FE (SM-G9900 128GB) vs Sony Xperia Z3 Compact (D5833)

Side by side comparison between Samsung Galaxy S21 FE vs Sony Xperia Z3 Compact phones, differences, pros, cons and full specifications. What's the better?

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Compare Sony Xperia Z3 Compact X Samsung Galaxy S21 FE (SM-G9900 128GB) 28Points
6.4"
AMOLED

1080x2400

12.2
MP

32mp

8GB
RAM

Octa-core

4500
mAh

(Non removable)

vs
04Points Sony Xperia Z3 Compact (D5833) Compare Samsung Galaxy S21 FE X
4.6"
IPS

720x1280

20.7
MP

2.1mp

2GB
RAM

Quad-core

2600
mAh

(Non removable)

What's the better phone? Samsung Galaxy S21 FE (SM-G9900 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 S21 FE (SM-G9900 128GB)} 28 Advantages Samsung Galaxy S21 FE (SM-G9900 128GB) vs Xperia Z3 Compact (D5833)} 4 Advantages Sony Xperia Z3 Compact (D5833)
+2.9GHz 64bit Octa-core (5nm)48%
More powerful processor, you can open your applications faster
vs2.5GHz 32bit Quad-core
+8GB LPDDR53 times
More RAM memory. Typically more responsive and better for multitasking.
vs2GB LPDDR3
+128GB (97GB available)7 times
More internal storage for applications and files
vs16GB (12GB available)
+7.9 millimeters (0.31 inches)9%
Thinner
vs8.6 millimeters (0.34 inches)
+Dynamic AMOLEDAdvantage
Dynamic AMOLED display is brighter and more vivid
vsTFT IPS LCD
+1080x2400 pixels181%
Higher resolution screen
vs720x1280 pixels
+411 PPI29%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs319 PPI
+6.4"39%
Larger screen
vs4.6"
+(triple camera) 12.2MP + 12MP + 8MP56%
Higher resolution main camera
vs(back) 20.7MP
+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures
vsOnly digital zoom
+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
vsNot supported
+HDR photo/video on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
vsHDR photo/video only main camera
+1/1.76" inches31%
The larger sensor camera lets you take photos with better depth.
vs1/2.3" inches
+f/1.8 (aperture)11%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/2.0 (aperture)
+(front) 32MP14 times
Higher resolution secondary camera to take pictures and selfies
vs(front) 2.1MP
+(front) 4K UHD (3840x2160)3 times
More image quality for recording videos with the secondary camera
vs(front) Full HD (1920x1080)
+Android 15Advantage
Android 15 is newer and safer
vsAndroid 5.0.2 Lollipop
+5G SA/NSAAdvantage
The 5G SA/NSA network is newer and faster
vs4G LTE-A
+(5G SA/NSA) 2000 Mbps12 times
Faster for surfing the internet and download files
vs(4G LTE-A) 150 Mbps
+BarometerAdvantage
Sensors help you use the device
vsNot supported
+Face unlockAdvantage
Sensors help you use the device
vsNot supported
+Fingerprint sensor (under display)Advantage
Sensors help you use the device
vsNot supported
+4500 mAh73%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs2600 mAh
+2 slots (Dual-SIM)Advantage
You can have more mobile carriers/operators on the same device.
vs1 slot (Single-SIM)
(dedicated slot)
+802.11 a/b/g/n/ac/ax [wifi6]Advantage
WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster
vs802.11 a/b/g/n/ac [wifi5]
+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
vs4.0 + A2DP
+USB 3.2 Type-C, USB OTG On-The-GoAdvantage
Newer and faster USB version for transferring photos, mp3 or data.
vsMicroUSB 2.0
+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
vsMicroUSB 2.0
Not supportedvs+Until 128GB microSD, microSDXCAdvantage
More external storage for files using memory cards
177 grams (6.2 ounces)vs+129 grams (4.52 ounces)37%
Lighter
Type-C reversible connectorvs+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
Not supportedvs+FM (RDS)Advantage
The radio lets you listen to your songs and sports in general

22 Common items in both devices
16 million
LED flash
PDAF: phase detection autofocus / Autofocus
4K UHD (3840x2160)
Capacitive
Multitouch
Accelerometer
+15 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 S21 FE (SM-G9900 128GB)Sony Xperia Z3 Compact (D5833)
ModelGalaxy S21 FE (SM-G9900 128GB)Xperia Z3 Compact (D5833)
Other model namesGalaxy S21 FE 5G SM-G9900 Dual-SIM (Exynos)Sony Xperia Z3 Compact TD-LTE D5833, Sony D5833
Country or region availableChina
China
feature not registered
BrandSamsungSony
Release date1/7/2022, Announced: 1/4/20229/1/2014
Depth7.9 millimeters (0.31 inches)8.6 millimeters (0.34 inches)
Size (width x height)74.5 x 155.7 millimeters (2.93 x 6.13 in)64.9 x 127 millimeters (2.56 x 5 in)
Weight177 grams (6.2 ounces)129 grams (4.52 ounces)
Build, materialsAluminum body, glass front, plastic backfeature not registered
Protection against water and othersIP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistantWaterproof (IP?)

📲 Display

Galaxy S21 FE (SM-G9900 128GB)Sony Xperia Z3 Compact (D5833)
Display typeDynamic AMOLEDTFT IPS LCD
Screen size6.4" inches4.6" inches
Screen-to-body ratio~85.3% (screen-to-body ratio)~70.8% (screen-to-body ratio)
Display resolution1080x2400 pixels (20:9)720x1280 pixels
TouchscreenCapacitive Multitouch 10-pointsCapacitive Multitouch 10-points
Pixel density (dot pitch)411 PPI319 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass VictusScratch-resistant glass
Refresh rate120Hzfeature not registered
Display features1300nits[peak]
HDR10+
Always-On Display
feature not registered

🤖 Operating System

Galaxy S21 FE (SM-G9900 128GB)Sony Xperia Z3 Compact (D5833)
System versionAndroid 12Android 4.4.4 KitKat
Firmware updateAndroid 15Android 5.0.2 Lollipop
User InterfaceOne UI 4.1 / 5.1 / 6.0 / 7.0feature not registered

⚙️ Processor

Galaxy S21 FE (SM-G9900 128GB)Sony Xperia Z3 Compact (D5833)
Chipset64bit: Samsung Exynos 2100 (5nm)32bit: Qualcomm Snapdragon 801 MSM8974-AC (28nm)
CPUOcta-core, 3 processors:
1x 2.9GHz ARM Cortex-X1 (Single-core)
3x 2.8GHz ARM Cortex-A78 (Triple-core)
4x 2.2GHz ARM Cortex-A55 (Quad-core)
Quad-core, 1 processor:
4x 2.5GHz Krait 400 (Quad-core)
GPU graphical controllerARM Mali-G78 MP14 (854MHz)Qualcomm Adreno 330 578Mhz
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Galaxy S21 FE (SM-G9900 128GB)Sony Xperia Z3 Compact (D5833)
RAM memory8GB LPDDR52GB LPDDR3
Internal storage128GB (97GB available)
UFS 3.1
16GB (12GB available)
External storageNot supportedUntil 128GB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

Galaxy S21 FE (SM-G9900 128GB)Sony Xperia Z3 Compact (D5833)
Dual-SIMDual-SIM Standby - Call active on one sim cardNot supported
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum Download / Upload2000/1024 Mbps150/50 Mbps
Network technology2G, 3G, 4G, 5G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkCDMA 800, GSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DO
UMTS 850/900/1900/2100
UMTS 850/900/1900/2100
Primary 4G networkLTE Cat20 (1, 3, 3, 4, 5, 7, 8, 12, 20, 28)
TD-LTE (34, 38, 39, 40, 41)
VoLTE
LTE Cat4 700/850/900/1800/2100/2600 (Bands 1,3,5,7,8,28), TD-LTE 2300 (Bands 40)
Primary 5G networkSA/NSA/Sub6 (1, 3, 5, 8, 28, 41, 78, 79)Not supported
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSAGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkUMTS 850/900/1900/2100Not supported
Secondary 4G networkLTE Cat20 (1, 3, 3, 4, 5, 7, 8, 12, 20, 28)
TD-LTE (34, 38, 39, 40, 41)
VoLTE
Not supported
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSANot supported

📷 Camera

Galaxy S21 FE (SM-G9900 128GB)Sony Xperia Z3 Compact (D5833)
Back camera (main camera)(triple camera)
12.2 megapixels
12MP ultrawide f/2.2123°13mm1/3"1.12µm
8MP telephoto f/2.476mm1/4.5"1.0µmPDAFOIS3x-optical-zoom
20.7 megapixels
Main camera resolution4032x3024 pixels5248x3936 pixels
Video recording (primary)4K UHD (3840x2160) 60 fps4K UHD (3840x2160) 30 fps
FlashLED flashLED flash
Focal aperturef/1.8 (aperture)f/2.0 (aperture)
Focal length26mm (lens)feature not registered
Sensor size1/1.76" inches1/2.3" inches
Pixel size1.8µm pixelfeature not registered
AutofocusPDAF: phase detection autofocusAutofocus
Touch focusSupportedSupported
Image stabilizationOIS: Optical stabilizationfeature not registered
ZoomDigital and optical zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorSupportedNot supported
HDRHDR photo/video on both camerasHDR photo/video only main camera
Camera extras4K@30/60fps
1080p@30/60fps
1080p@240fps (slow motion)
720p@960fps (slow motion)
feature not registered

📸 Front camera

Galaxy S21 FE (SM-G9900 128GB)Sony Xperia Z3 Compact (D5833)
Front camera (secondary)32 megapixels2.1 megapixels
Front camera resolution6528x4896 pixels1920x1080 pixels
Video recording (secondary)4K UHD (3840x2160)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)feature not registered
Focal length26mm (lens)feature not registered
Sensor size1/2.74" inchesfeature not registered
Pixel size0.8µm pixelfeature not registered

🔉 Sound and multimedia

Galaxy S21 FE (SM-G9900 128GB)Sony Xperia Z3 Compact (D5833)
LoudspeakerStereo sound
32-bit/384kHz
Dolby Atmos
Tuned by AKG
Supported
Active noise cancellation2 microphones2 microphones or more
RadioNot supportedFM (RDS)
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, XviD, H.264, H.263
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, eAAC+, FLAC

🔌 Connectivity

Galaxy S21 FE (SM-G9900 128GB)Sony Xperia Z3 Compact (D5833)
USBUSB 3.2 Type-C, USB OTG On-The-GoMicroUSB 2.0
Audio outputType-C reversible connector3.5mm jack
TV outputUSB Type-C SlimPort®Micro-B USB MHL-3
Bluetooth5.0 + A2DP/LE4.0 + A2DP
WiFi802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz)
WiFi Direct, hotspot
DLNASupportedSupported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS
NFCSupportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

Galaxy S21 FE (SM-G9900 128GB)Sony Xperia Z3 Compact (D5833)
SensorsAccelerometer
Ambient light sensor
Barometer
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Hall effect
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Galaxy S21 FE (SM-G9900 128GB)Sony Xperia Z3 Compact (D5833)
Battery typeLiPo: li-ion polymer (Non removable)Li-Ion: lithium-ion (Non removable)
Battery capacity4500 mAh2600 mAh
Charger, watts25W Wired fast charging
Reverse charging by cable
USB Power Delivery 3.0
Wired charging
Inductive / wireless charging15W Qi wireless charging
4.5W Reverse wireless charging
feature not registered
Talk time autonomyfeature not registered14 hours
Standbyfeature not registered900 hours (37.5 days)

➕ Other features

Galaxy S21 FE (SM-G9900 128GB)Sony Xperia Z3 Compact (D5833)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder
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, Lavender, Olive• Colors: Black, White, Green, Orange
• USB OTG On-The-Go
• Sony TRILUMINOS display
• Sony Exmor RS sensor
• PlayStation PS4 remote play
• S-Force front Surround speakers
• BeiDou GPS
• ANT+ support
• Miracast
• HAC M3/T4
• IP68 certified dust proof and water resistant over 1 meter and 30 minutes

☢️ Radiation rate

Galaxy S21 FE (SM-G9900 128GB)Sony Xperia Z3 Compact (D5833)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)0.674W/kg (head), 1.501W/kg (body)feature not registered
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