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Alcatel Idol 3 4.7 (6039A 16GB) vs Samsung W21 5G

Side by side comparison between Alcatel Idol 3 4.7 vs Samsung W21 5G phones, differences, pros, cons and full specifications. What's the better?

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Compare Samsung W21 5G XAlcatel Idol 3 4.7 (6039A 16GB)04Points
Alcatel Idol 3 4.7 (6039A 16GB)
4.7"
IPS

720x1280

13
MP

5mp

1.5GB
RAM

64bit Quad

2000
mAh

(Non removable)

vs
Samsung W21 5G
7.6"
AMOLED

1768x2208

12.2
MP

10mp

12GB
RAM

64bit Octa

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!

Idol 3 4.7 (6039A 16GB)4 Advantages Alcatel Idol 3 4.7 (6039A 16GB)vsW21 5G32 Advantages Samsung W21 5G
+Until 128GB microSD, microSDXCAdvantage
More external storage for files using memory cards
vsNot supported
+110 grams (3.85 ounces)156%
Lighter
vs282 grams (9.87 ounces)
+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
vsType-C reversible connector
+FM (RDS)Advantage
The radio lets you listen to your songs and sports in general
vsNot supported
1.2GHz 64bit Quad-Corevs+3.09GHz 64bit Octa-Core176%
More powerful processor, you can open your applications faster
1.5GB LPDDR3vs+12GB LPDDR57 times
More RAM memory. Typically more responsive and better for multitasking.
16GB (12GB available)vs+512GB (455GB available)37 times
More internal storage for applications and files
eMMC 4.5vs+UFS 3.1Advantage
Fastest write and read storage.
7.5 millimeters (0.3 inches)vs+6.9 millimeters (0.27 inches)9%
Thinner
TFT IPS LCDvs+Flexible Super AMOLEDAdvantage
Flexible Super AMOLED display is brighter and more vivid
720x1280 pixelsvs+1768x2208 pixels3 times
Higher resolution screen
312 PPIvs+372 PPI19%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
4.7"vs+7.6"62%
Larger screen
(back) 13MPvs+(triple camera) 12.2MP + 12MP + 12MP183%
Higher resolution main camera
Only digital zoomvs+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures
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
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) 5MPvs+(front) 10MP99%
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) Full HD (1920x1080)vs+(front) 4K UHD (3840x2160)3 times
More image quality for recording videos with the secondary camera
Android 5.0.2 Lollipopvs+Android 11Advantage
Android 11 is newer and safer
4G LTEvs+5G SA/NSAAdvantage
The 5G SA/NSA network is newer and faster
(4G LTE) 150 Mbpsvs+(5G SA/NSA) 2000 Mbps12 times
Faster for surfing the internet and download files
Not supportedvs+BarometerAdvantage
Sensors help you use the device
Not supportedvs+Face unlockAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (side-mounted)Advantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
2000 mAhvs+4500 mAh125%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
1 slot (Single-SIM)
(dedicated slot)
vs+2 slots (Dual-SIM)Advantage
It's more advantageous to have more than one phone operator in the same device
802.11 b/g/n (2.4Ghz)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.
4.0 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
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

17 Common items in both devices
16 million
LED flash
Autofocus / PDAF: phase detection autofocus
Capacitive
Multitouch
Accelerometer
Ambient Light sensor
+10 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

Alcatel Idol 3 4.7 (6039A 16GB)Samsung W21 5G
ModelIdol 3 4.7 (6039A 16GB)W21 5G
Other model namesAlcatel OneTouch Idol 3 6039A, Alcatel Idol 3 6039A 4.7''三星W21 5G SM-W2021 (China Telecom edition)
Country or region availablefeature not registeredChina
China
BrandAlcatelSamsung
Release date6/1/201511/1/2020
Depth7.5 millimeters (0.3 inches)6.9 millimeters (0.27 inches)
Size (width x height)65.9 x 134.6 millimeters (2.59 x 5.3 in)128.2 x 159.2 millimeters (5.05 x 6.27 in)
Weight110 grams (3.85 ounces)282 grams (9.87 ounces)
Build, materialsfeature not registeredAluminum frame, flexible plastic screen, glass back
Protection against water and othersNot supportedNot supported

🤖 Operating System

Alcatel Idol 3 4.7 (6039A 16GB)Samsung W21 5G
System versionAndroid 5.0.2 LollipopAndroid 10
Firmware updatefeature not registeredAndroid 11
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Alcatel Idol 3 4.7 (6039A 16GB)Samsung W21 5G
Chipset64bit - Qualcomm Snapdragon 410 MSM8916 (28nm)64bit - Qualcomm Snapdragon 865+ (SM8250-AB) (7nm)
CPUQuad-Core, 1 processor:
1.2GHz Quad-Core ARM Cortex-A53
Octa-Core, 3 processors:
3.09GHz Single-Core Kryo 585
2.42GHz Triple-Core Kryo 585
1.8GHz Quad-Core Kryo 585
GPU graphical controllerQualcomm Adreno 306 450MhzQualcomm Adreno 650 (250-646MHz)
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Alcatel Idol 3 4.7 (6039A 16GB)Samsung W21 5G
RAM memory1.5GB LPDDR312GB LPDDR5
Internal storage16GB (12GB available)
eMMC 4.5
512GB (455GB available)
UFS 3.1
External storageUntil 128GB microSD, microSDXC
(dedicated slot)
Not supported

📲 Display

Alcatel Idol 3 4.7 (6039A 16GB)Samsung W21 5G
Display typeTFT IPS LCDFlexible Super AMOLED
Screen size4.7" inches7.6" inches
Screen-to-body ratio~68.7% (screen-to-body ratio)~89.1% (screen-to-body ratio)
Display resolution720x1280 pixels1768x2208 pixels
TouchscreenCapacitive Multitouch 5-pointsCapacitive Multitouch
Pixel density (dot pitch)312 PPI372 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass Victus
Refresh ratefeature not registered120Hz
Display featuresfeature not registeredHDR10+

📶 Mobile networks

Alcatel Idol 3 4.7 (6039A 16GB)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/upload150/50 Mbps2000/1024 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 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1900/2100UMTS 850/900/1900/2100
Primary 4G networkLTE Cat4 700/1700/1900/2100/2600 (Bands 1,2,4,7,28)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, 5G SA/NSA
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedUMTS 850/900/1900/2100
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+

📷 Camera

Alcatel Idol 3 4.7 (6039A 16GB)Samsung W21 5G
Back camera (main camera)13 megapixels(triple camera)
12.2 megapixels
12MP telephotof/2.452mm1/3.6"1.0µmPDAFOIS2x-optical-zoom
12MP ultrawidef/2.2123°12mm1.12µm
Main camera resolution4128x3096 pixels4032x3024 pixels
Video recording (primary)Full HD (1920x1080) 30 fps4K UHD (3840x2160) 60 fps
FlashLED flashLED flash
Focal aperturef/2.0 (aperture)f/1.8 (aperture)
Focal lengthfeature not registered26mm lens
Sensor sizefeature not registered1/1.76" inches
Pixel sizefeature not registered1.8µm pixel
AutofocusAutofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationfeature not registeredOIS: 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 registeredfeature not registered

📸 Front camera

Alcatel Idol 3 4.7 (6039A 16GB)Samsung W21 5G
Front camera (secondary)5 megapixels10 megapixels
Front camera resolution2592x1944 pixels3872x2592 pixels
Video recording (secondary)Full HD (1920x1080)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 registered1.22µm pixel

🔉 Sound and multimedia

Alcatel Idol 3 4.7 (6039A 16GB)Samsung W21 5G
LoudspeakerSupportedSupported
Active noise cancellation2 microphones or more2 microphones or more
RadioFM (RDS)Not supported
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviDMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Alcatel Idol 3 4.7 (6039A 16GB)Samsung W21 5G
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 + A2DP5.0 + A2DP/LE
WiFi802.11 b/g/n (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
NFCSupportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

Alcatel Idol 3 4.7 (6039A 16GB)Samsung W21 5G
SensorsAccelerometer
Ambient Light sensor
Compass
Proximity sensor
Accelerometer
Ambient Light sensor
Barometer
Compass
Face unlock
Fingerprint sensor (side-mounted)
Gyroscope
Hall effect
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Alcatel Idol 3 4.7 (6039A 16GB)Samsung W21 5G
Battery typeLi-Ion: Lithium-Ion (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity2000 mAh4500 mAh
Charger, watts Standard charging25W Fast battery charging
Reverse charging USB between devices
11W WPC/Qi Wireless charging
4.5W Reverse wireless charging between devices
USB Power Delivery 3.0
Talk time autonomy16 hours31 hours (1.3 days)
Standby500 hours (20.8 days)feature not registered

➕ Other features

Alcatel Idol 3 4.7 (6039A 16GB)Samsung W21 5G
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: Dark Gray, Soft Gold, Metallic Silver
- USB OTG On-The-Go
- JBL sound
- 100% reversible
- Colors: Gold
- One UI 3.1
- 32-bit/384kHz audio
- Dolby Atmos/AKG sound
- Bixby
- Samsung Wireless DeX
- Samsung Pay (MST, NFC)
- Cover camera: 10MP (f/2.2)
- Cover 6.23" display: S-AMOLED, Gorilla Glass Victus, (816x2260px)

☢️ Radiation rate

Alcatel Idol 3 4.7 (6039A 16GB)Samsung W21 5G
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered0.859W/kg (head), 1.453W/kg (body)
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