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Samsung W21 5G vs Huawei Impulse 4G

Side by side comparison between Samsung W21 5G vs Huawei Impulse 4G phones, differences, pros, cons and full specifications. What's the better?

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Compare Huawei Impulse 4G X Samsung W21 5G 34Points
Samsung W21 5G
Specifications Compare Models Pictures
7.6"
AMOLED

1768x2208

12.2
MP

10mp

12GB
RAM

Octa-core

4500
mAh

(Non removable)

vs
05Points Huawei Impulse 4G Compare Samsung W21 5G X
Huawei Impulse 4G
Specifications Compare Models Pictures
3.8"
TFT

480x800

5
MP
512MB
RAM

Single-core

1500
mAh

(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!

W21 5G} 34 Advantages Samsung W21 5G vs Impulse 4G} 5 Advantages Huawei Impulse 4G
+3.09GHz 64bit Octa-core (7nm)5 times
More powerful processor, you can open your applications faster		vs800MHz 32bit Single-core
+12GB LPDDR523 times
More RAM memory. Typically more responsive and better for multitasking.		vs512MB LPDDR2
+512GB (455GB available)909 times
More internal storage for applications and files		vs512MB
+6.9 millimeters (0.27 inches)68%
Thinner		vs11.6 millimeters (0.46 inches)
+Flexible Super AMOLEDAdvantage
Flexible Super AMOLED display is brighter and more vivid		vsTFT LCD
+1768x2208 pixels9 times
Higher resolution screen		vs480x800 pixels
+372 PPI51%
Crisper display of text, images and videos because it has more pixels per inch (ppi)		vs246 PPI
+7.6"100%
Larger screen		vs3.8"
+(triple camera) 12.2MP + 12MP + 12MP6 times
Higher resolution main camera		vs(back) 5MP
+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures		vsOnly digital zoom
+OIS: Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video		vsNot supported
+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		vsNot supported
+(front) 10MPAdvantage
A front-camera is best for taking selfies		vsNot supported
+4K UHD (3840x2160)8 times
More image quality for recording videos with the primary camera		vsHD (1280x720)
+Android 13Advantage
Android 13 is newer and safer		vsAndroid 2.2.2 Froyo
+5G SA/NSAAdvantage
The 5G SA/NSA network is newer and faster		vs3G+ HSPA+
+(5G SA/NSA) 2000 Mbps138 times
Faster for surfing the internet and download files		vs(3G+ HSPA+) 14.4 Mbps
+Ambient light sensorAdvantage
Sensors help you use the device		vsNot supported
+ANT+Advantage
Sensors help you use the device		vsNot supported
+BarometerAdvantage
Sensors help you use the device		vsNot supported
+Face unlock 2DAdvantage
Sensors help you use the device		vsNot supported
+Fingerprint sensor (side-mounted)Advantage
Sensors help you use the device		vsNot supported
+GyroscopeAdvantage
Sensors help you use the device		vsNot supported
+4500 mAh2 times
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use		vs1500 mAh
+Video callingAdvantage
The video calling allows to make calls with voice and video		vsNot supported
+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 b/g/n [wifi4]
+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.		vsNot supported
+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster		vs2.1 + A2DP
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely		vsNot supported
+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
+HTML, XHTML, HTML5Advantage
Better sites viewing on the internet		vsHTML, XHTML, Flash player
Not supportedvs+Until 32GB microSD, microSDHCAdvantage
More external storage for files using memory cards
282 grams (9.87 ounces)vs+130 grams (4.55 ounces)117%
Lighter
LiPo: li-ion polymer (Non removable)vs+LiPo: li-ion polymer (Removable)Advantage
Removable battery can be replaced easily
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
13 Common items in both devices
16 million
LED flash
PDAF: phase detection autofocus / Autofocus
Capacitive
Multitouch
Accelerometer
Compass
+6 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

Samsung W21 5GHuawei Impulse 4G
Change model  
ModelW21 5GImpulse 4G
Other model namesδΈ‰ζ˜ŸW21 5G SM-W2021 (China Telecom edition)AT&T Impulse 4G (HSPA+) U8800-51, Huawei IDEOS X5 U8800-51
Country or region availableChina
China		USA
USA
BrandSamsungHuawei
Release date11/1/20209/18/2011
Depth6.9 millimeters (0.27 inches)11.6 millimeters (0.46 inches)
Size (width x height)128.2 x 159.2 millimeters (5.05 x 6.27 in)65 x 120 millimeters (2.56 x 4.72 in)
Weight282 grams (9.87 ounces)130 grams (4.55 ounces)
Build, materialsAluminum frame, flexible plastic screen, glass backfeature not registered
Protection against water and othersNot supportedNot supported

πŸ“² Display

Samsung W21 5GHuawei Impulse 4G
Display typeFlexible Super AMOLEDTFT LCD
Screen size7.6" inches3.8" inches
Screen-to-body ratio~89.1% (screen-to-body ratio)~52.7% (screen-to-body ratio)
Display resolution1768x2208 pixels480x800 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)372 PPI246 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass VictusScratch-resistant glass
Refresh rate120Hzfeature not registered
Display featuresHDR10+
Extra display: Super AMOLED 6.23" (816x2260) Gorilla Glass Victus		feature not registered

πŸ€– Operating System

Samsung W21 5GHuawei Impulse 4G
System versionAndroid 10Android 2.2.2 Froyo
Firmware updateAndroid 13feature not registered
User InterfaceOne UI 3.1 / 4.1 / 5.0feature not registered

βš™οΈ Processor

Samsung W21 5GHuawei Impulse 4G
Chipset64bit: Qualcomm Snapdragon 865+ (SM8250-AB) (7nm)32bit: Qualcomm Snapdragon S2 MSM7230
CPUOcta-core, 3 processors:
1x 3.09GHz Kryo 585 (Single-core)
3x 2.42GHz Kryo 585 (Triple-core)
4x 1.8GHz Kryo 585 (Quad-core)		Single-core, 1 processor:
1x 800MHz Scorpion (Single-core)
GPU graphical controllerQualcomm Adreno 650 (250-646MHz)Qualcomm Adreno 205
Performance (benchmark)feature not registeredfeature not registered

πŸ’½ Memory and storage

Samsung W21 5GHuawei Impulse 4G
RAM memory12GB LPDDR5512MB LPDDR2
Internal storage512GB (455GB available)
UFS 3.1		512MB
External storageNot supportedUntil 32GB microSD, microSDHC
(dedicated slot)

πŸ“Ά Mobile networks

Samsung W21 5GHuawei Impulse 4G
Dual-SIMDual-SIM Standby - Call active on one sim cardNot supported
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)		1 slot (Single-SIM)
Standard mini-SIM (2FF)
Maximum Download / Upload2000/1024 Mbps14.4/5.76 Mbps
Network technology2G, 3G, 4G, 5G2G, 3G
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 850/900/1900/2100UMTS 900/2100
Primary 4G networkLTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 26, 28)
TD-LTE (34, 38, 39, 40, 41)
VoLTE		Not supported
Primary 5G networkSub6 (1, 28, 41, 78, 79)Not supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSAGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkUMTS 850/900/1900/2100Not supported
Secondary 4G networkLTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 26, 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

πŸ“· Camera

Samsung W21 5GHuawei Impulse 4G
Back camera (main camera)(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		5 megapixels
Main camera resolution4032x3024 pixels2560x1920 pixels
Video recording (primary)4K UHD (3840x2160) 60 fpsHD (1280x720) 30 fps
FlashLED flashLED flash
Focal aperturef/1.8 (aperture)feature not registered
Focal length26mm (lens)feature not registered
Sensor size1/1.76" inchesfeature not registered
Pixel size1.8Β΅m pixelfeature not registered
AutofocusPDAF: phase detection autofocusAutofocus
Touch focusSupportedNot supported
Image stabilizationOIS: Optical stabilizationNot supported
ZoomDigital and optical zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionNot supported
BSI sensorSupportedNot supported
HDRHDR photo/video on both camerasNot supported
Camera extrasCover camera: 10MP (f/2.2)
4K@30/60fps
1080p@60fps
1080p@240fps (slow motion)
720p@960fps (slow motion)		feature not registered

πŸ“Έ Front camera

Samsung W21 5GHuawei Impulse 4G
Front camera (secondary)10 megapixelsNot supported
Front camera resolution3872x2592 pixelsNot supported
Video recording (secondary)4K UHD (3840x2160)Not supported
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)feature not registered
Focal length26mm (lens)feature not registered
Sensor size1/3" inchesfeature not registered
Pixel size1.22Β΅m pixelfeature not registered

πŸ”‰ Sound and multimedia

Samsung W21 5GHuawei Impulse 4G
LoudspeakerStereo sound
32-bit/384kHz
Dolby Atmos
Tuned by AKG		Supported
Active noise cancellation2 microphones or more2 microphones or more
RadioNot supportedFM (RDS)
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.264, H.263, WMV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+

πŸ”Œ Connectivity

Samsung W21 5GHuawei Impulse 4G
USBUSB 3.2 Type-C, USB OTG On-The-GoMicroUSB 2.0
Audio outputType-C reversible connector3.5mm jack
TV outputUSB Type-C (reversible)Not supported
Bluetooth5.0 + A2DP/LE2.1 + A2DP
WiFi802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot		802.11 b/g/n [wifi4] (2.4GHz)
DLNASupportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging
NFCSupportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

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

πŸ”‹ Battery

Samsung W21 5GHuawei Impulse 4G
Battery typeLiPo: li-ion polymer (Non removable)LiPo: li-ion polymer (Removable)
HB4F1
Battery capacity4500 mAh1500 mAh
Charger, watts25W Wired fast charging
Reverse charging by cable
USB Power Delivery 3.0		Wired charging
Inductive / wireless charging11W Qi Wireless charging (Qi/WPC)
4.5W Reverse wireless charging		feature not registered
Talk time autonomy31 hours (1.3 days)4 hours
Standbyfeature not registered240 hours (10 days)

βž• Other features

Samsung W21 5GHuawei Impulse 4G
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 callingSupportedNot supported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, Flash player
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneousβ€’ Colors: Gold
β€’ Bixby
β€’ Samsung Wireless DeX
β€’ Samsung Pay (MST, NFC)		β€’ Colors: Black
β€’ Dolby Mobile sound
β€’ SRS professional audio effect
β€’ Huawei aHome UI
β€’ Java framework

☒️ Radiation rate

Samsung W21 5GHuawei Impulse 4G
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)0.859W/kg (head), 1.453W/kg (body)feature not registered
X

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