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Samsung Galaxy S4 Zoom (4G SM-C105A) vs Samsung W21 5G

Side by side comparison between Samsung Galaxy S4 Zoom vs Samsung W21 5G phones, differences, pros, cons and full specifications. What's the better?

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Compare Samsung W21 5G X Samsung Galaxy S4 Zoom (4G SM-C105A) 05Points
Samsung Galaxy S4 Zoom (4G SM-C105A)
Specifications Compare Models Pictures
4.3"
AMOLED

540x960

16
MP

2mp

1.5GB
RAM

Dual-core

2330
mAh

(Removable)

vs
34Points Samsung W21 5G Compare Samsung Galaxy S4 Zoom X
Samsung W21 5G
Specifications Compare Models Pictures
7.6"
AMOLED

1768x2208

12.2
MP

10mp

12GB
RAM

Octa-core

4500
mAh

(Non removable)

What's the better phone? Samsung W21 5G

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 S4 Zoom (4G SM-C105A)} 5 Advantages Samsung Galaxy S4 Zoom (4G SM-C105A) vs W21 5G} 34 Advantages Samsung W21 5G
+Until 64GB microSD, microSDXCAdvantage
More external storage for files using memory cards		vsNot supported
+208 grams (7.28 ounces)36%
Lighter		vs282 grams (9.87 ounces)
+Xenon flashAdvantage
The Xenon flash 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
1.5GHz 32bit Dual-core (32nm)vs+3.09GHz 64bit Octa-core (7nm)3 times
More powerful processor, you can open your applications faster
1.5GB LPDDR2vs+12GB LPDDR57 times
More RAM memory. Typically more responsive and better for multitasking.
16GB (13GB available)vs+512GB (455GB available)34 times
More internal storage for applications and files
eMMC 4.41vs+UFS 3.1Advantage
Fastest write and read storage.
15.4 millimeters (0.61 inches)vs+6.9 millimeters (0.27 inches)123%
Thinner
Plastic body, glass frontvs+Aluminum frame, flexible plastic screen, glass backAdvantage
More resistant material
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.
540x960 pixelsvs+1768x2208 pixels7 times
Higher resolution screen
256 PPIvs+372 PPI45%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
4.3"vs+7.6"77%
Larger screen
(back) 16MPvs+(triple camera) 12.2MP + 12MP + 12MP127%
Higher resolution main camera
HDR photo only main cameravs+HDR photo/video on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
1/2.3" inchesvs+1/1.76" inches31%
The larger sensor camera lets you take photos with better depth.
f/3.1 (aperture)vs+f/1.8 (aperture)72%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 2MPvs+(front) 10MP4 times
Higher resolution secondary camera to take pictures and selfies
Full HD (1920x1080)vs+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
(front) HD (1280x720)vs+(front) 4K UHD (3840x2160)8 times
More image quality for recording videos with the secondary camera
Android 4.4.2 KitKatvs+Android 13Advantage
Android 13 is newer and safer
4G LTEvs+5G SA/NSAAdvantage
The 5G SA/NSA network is newer and faster
(4G LTE) 100 Mbpsvs+(5G SA/NSA) 2000 Mbps19 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+Face unlock 2DAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (side-mounted)Advantage
Sensors help you use the device
2330 mAhvs+4500 mAh93%
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+Qi Wireless charging (Qi/WPC)Advantage
Wireless charging is another way to charge the battery.
1 slot (Single-SIM)
(dedicated slot)		vs+2 slots (Dual-SIM)Advantage
You can have more mobile carriers/operators on the same device.
Mono sound (not stereo)vs+Stereo soundAdvantage
Better sound quality for listening to music or clearer hands-free calls
802.11 a/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
4.0 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
MicroUSB 2.0, USB OTG On-The-Govs+USB 3.2 Type-C, USB OTG On-The-GoAdvantage
Newer and faster USB version for transferring photos, mp3 or data.
MicroUSB 2.0, USB OTG On-The-Govs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
22 Common items in both devices
Super AMOLED / Flexible Super AMOLED
16 million
Digital and optical zoom
Autofocus / PDAF: phase detection autofocus
OIS: Optical stabilization
BSI sensor
Capacitive
+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

πŸ“± Model features

Galaxy S4 Zoom (4G SM-C105A)Samsung W21 5G
 
ModelGalaxy S4 Zoom (4G SM-C105A)W21 5G
Other model namesGalaxy S4 Zoom LTE SM-C105A (AT&T)δΈ‰ζ˜ŸW21 5G SM-W2021 (China Telecom edition)
Country or region availableUSA
USA		China
China
BrandSamsungSamsung
Release date11/1/2013, Announced: 6/30/201311/1/2020
Depth15.4 millimeters (0.61 inches)6.9 millimeters (0.27 inches)
Size (width x height)63.5 x 125.5 millimeters (2.5 x 4.94 in)128.2 x 159.2 millimeters (5.05 x 6.27 in)
Weight208 grams (7.28 ounces)282 grams (9.87 ounces)
Build, materialsPlastic body, glass frontAluminum frame, flexible plastic screen, glass back
Protection against water and othersNot supportedNot supported

πŸ“² Display

Galaxy S4 Zoom (4G SM-C105A)Samsung W21 5G
Display typeSuper AMOLEDFlexible Super AMOLED
Screen size4.3" inches7.6" inches
Screen-to-body ratio~64% (screen-to-body ratio)~89.1% (screen-to-body ratio)
Display resolution540x960 pixels (16:9)1768x2208 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)256 PPI372 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Gorilla Glass Victus
Refresh rate60Hz120Hz
Display featuresNot supportedHDR10+
Extra display: Super AMOLED 6.23" (816x2260) Gorilla Glass Victus

πŸ€– Operating System

Galaxy S4 Zoom (4G SM-C105A)Samsung W21 5G
System versionAndroid 4.2.2 Jelly BeanAndroid 10
Firmware updateAndroid 4.4.2 KitKatAndroid 13
User InterfaceTouchWiz UIOne UI 3.1 / 4.1 / 5.0

βš™οΈ Processor

Galaxy S4 Zoom (4G SM-C105A)Samsung W21 5G
Chipset32bit: Samsung Exynos 4212 (32nm)64bit: Qualcomm Snapdragon 865+ (SM8250-AB) (7nm)
CPUDual-core, 1 processor:
2x 1.5GHz ARM Cortex-A9 (Dual-core)		Octa-core, 3 processors:
1x 3.09GHz Kryo 585 (Single-core)
3x 2.42GHz Kryo 585 (Triple-core)
4x 1.8GHz Kryo 585 (Quad-core)
GPU graphical controllerARM Mali-400 MP4 (400MHz)Qualcomm Adreno 650 (250-646MHz)
Performance (benchmark)feature not registeredfeature not registered

πŸ’½ Memory and storage

Galaxy S4 Zoom (4G SM-C105A)Samsung W21 5G
RAM memory1.5GB LPDDR212GB LPDDR5
Internal storage16GB (13GB available)
eMMC 4.41		512GB (455GB available)
UFS 3.1
External storageUntil 64GB microSD, microSDXC
(dedicated slot)		Not supported

πŸ“Ά Mobile networks

Galaxy S4 Zoom (4G SM-C105A)Samsung W21 5G
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
SIM card1 slot (Single-SIM)
micro-SIM (3FF)		2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload100/50 Mbps2000/1024 Mbps
Network technology2G, 3G, 4G2G, 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 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/1900/2100UMTS 850/900/1900/2100
Primary 4G networkLTE Cat3 (2, 4, 5, 17)LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 26, 28)
TD-LTE (34, 38, 39, 40, 41)
VoLTE
Primary 5G networkNot supportedSub6 (1, 28, 41, 78, 79)
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedUMTS 850/900/1900/2100
Secondary 4G networkNot supportedLTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 26, 28)
TD-LTE (34, 38, 39, 40, 41)
VoLTE
Secondary data networkNot supportedGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA

πŸ“· Camera

Galaxy S4 Zoom (4G SM-C105A)Samsung W21 5G
Back camera (main camera)16 megapixels(triple camera)
12.2 megapixels
12MP telephoto f/2.452mm1/3.6"1.0Β΅mPDAFOIS2x-optical-zoom
12MP ultrawide f/2.2123Β°12mm1.12Β΅m
Main camera resolution4608x3456 pixels4032x3024 pixels
Video recording (primary)Full HD (1920x1080) 30 fps4K UHD (3840x2160) 60 fps
FlashXenon flashLED flash
Focal aperturef/3.1 (aperture)f/1.8 (aperture)
Focal length24mm (lens)26mm (lens)
Sensor size1/2.3" inches1/1.76" inches
Pixel size1.3Β΅m pixel1.8Β΅m pixel
AutofocusAutofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationOIS: Optical stabilizationOIS: Optical stabilization
ZoomDigital and optical zoomDigital and optical zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorSupportedSupported
HDRHDR photo only main cameraHDR photo/video on both cameras
Camera extras10x-optical-zoom (24-240mm)Cover camera: 10MP (f/2.2)
4K@30/60fps
1080p@60fps
1080p@240fps (slow motion)
720p@960fps (slow motion)

πŸ“Έ Front camera

Galaxy S4 Zoom (4G SM-C105A)Samsung W21 5G
Front camera (secondary)2 megapixels10 megapixels
Front camera resolution1600x1200 pixels3872x2592 pixels
Video recording (secondary)HD (1280x720)4K UHD (3840x2160)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.2 (aperture)
Focal lengthfeature not registered26mm (lens)
Sensor sizefeature not registered1/3" inches
Pixel sizefeature not registered1.22Β΅m pixel

πŸ”‰ Sound and multimedia

Galaxy S4 Zoom (4G SM-C105A)Samsung W21 5G
LoudspeakerMono sound (not stereo)Stereo sound
32-bit/384kHz
Dolby Atmos
Tuned by AKG
Active noise cancellation2 microphones or more2 microphones or more
RadioNot supportedNot supported
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

πŸ”Œ Connectivity

Galaxy S4 Zoom (4G SM-C105A)Samsung W21 5G
USBMicroUSB 2.0, USB OTG On-The-GoUSB 3.2 Type-C, USB OTG On-The-Go
Audio output3.5mm jackType-C reversible connector
TV outputMicro-B USB MHLUSB Type-C (reversible)
Bluetooth4.0 + A2DP5.0 + A2DP/LE
WiFi802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot		802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNASupportedSupported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCSupportedSupported
Infrared portSupportedNot supported

🧭 Sensors

Galaxy S4 Zoom (4G SM-C105A)Samsung W21 5G
SensorsAccelerometer
Ambient light sensor
Compass
Gyroscope
Proximity sensor		Accelerometer
Ambient light sensor
ANT+
Barometer
Compass
Face unlock 2D
Fingerprint sensor (side-mounted)
Gyroscope
Hall effect
Proximity sensor
Vibrating alertSupportedSupported

πŸ”‹ Battery

Galaxy S4 Zoom (4G SM-C105A)Samsung W21 5G
Battery typeLi-Ion: lithium-ion (Removable)LiPo: li-ion polymer (Non removable)
Battery capacity2330 mAh4500 mAh
Charger, watts10W Wired charging25W Wired fast charging
Reverse charging by cable
USB Power Delivery 3.0
Inductive / wireless chargingNot supported11W Qi Wireless charging (Qi/WPC)
4.5W Reverse wireless charging
Talk time autonomy12 hours31 hours (1.3 days)
Standby570 hours (23.8 days)feature not registered

βž• Other features

Galaxy S4 Zoom (4G SM-C105A)Samsung W21 5G
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
MessagingSMS (Swype), 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
Miscellaneousβ€’ Colors: White
β€’ Dropbox 50GB
β€’ S-Voice natural language		β€’ Colors: Gold
β€’ Bixby
β€’ Samsung Wireless DeX
β€’ Samsung Pay (MST, NFC)

☒️ Radiation rate

Galaxy S4 Zoom (4G SM-C105A)Samsung W21 5G
SAR 1.6W/kg (USA, Mexico, etc.)0.69W/kg (head), 0.84W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)0.223W/kg (head), 0.177W/kg (body)0.859W/kg (head), 1.453W/kg (body)
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