Samsung Galaxy A21s vs. Alcatel 3L (2020)

Phone Comparison, Reviews and Tests

In depth comparison and review of Samsung Galaxy A21s and Alcatel 3L (2020). Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.

Phone Specifications Comparison

Samsung Galaxy A21s vs. Alcatel 3L (2020) Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy A21s Alcatel 3L (2020)
Product Type Smartphone Smartphone
Manufacturer Model Number SM-A217F/DSN 5029Y
Form Factor Touch Touch
Height 163.7 mm 158.7 mm Samsung Galaxy A21s has greater height than Alcatel 3L (2020).
Width 75.3 mm 74.6 mm Samsung Galaxy A21s has greater width than Alcatel 3L (2020).
Depth 8.9 mm 8.45 mm Alcatel 3L (2020) is narrower than Samsung Galaxy A21s.
Weight 192 g 165 g Alcatel 3L (2020) is lighter than Samsung Galaxy A21s.
Body Colour White | Blue | Black -
Waterproof (Water-resistant) - -
SAR Value 1.544 W/kg (body), 0.422 W/kg (head), 2.21 W/kg (limb) 1.5 W/kg (body), 1.53 W/kg (head), 3.49 W/kg (limb)
Integrated Components - FM radio
Connector Type USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM Single-SIM
DISPLAY Samsung Galaxy A21s Alcatel 3L (2020)
Display Type LCD display LCD display
Display Technology PLS TFT IPS
Screen Size (Display Size) 6.5" 6.22" Samsung Galaxy A21s has larger screen size than Alcatel 3L (2020).
Screen Resolution (Display Resolution) 1600 x 720 pixels 1520 x 720 pixels Samsung Galaxy A21s has better screen resolution than Alcatel 3L (2020).
Display Format HD+ HD+
Aspect Ratio 20:9 19:9
Colour Depth 16.7 million colours -
Display Features Infinity O display 2.5D Glass, Vast Display
PROCESSOR Samsung Galaxy A21s Alcatel 3L (2020)
Processor Type (CPU) - MediaTek
Processor Number - MT6762
Clock Speed 2 GHz 2 GHz Both phones have the same clock speed.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
MEMORY Samsung Galaxy A21s Alcatel 3L (2020)
RAM 3 GB 4 GB Alcatel 3L (2020) has more RAM than Samsung Galaxy A21s.
Internal Memory Size (Storage Capacity) 32 GB 64 GB Alcatel 3L (2020) has more internal memory than Samsung Galaxy A21s.
User Memory 19.5 GB 50 GB
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 512 GB microSDHC, microSDXC - up to 128 GB
CAMERA Samsung Galaxy A21s Alcatel 3L (2020)
MAIN CAMERA
Number of Main Cameras 4 3
Sensor Resolution 48 Megapixel 48 Megapixel Both phones have the same camera resolution.
Sensor Size - 1/2.25"
Lens Type Wide-angle lens -
Lens Aperture F/2.0 F/1.8 Alcatel 3L (2020) has better lens aperture than Samsung Galaxy A21s.
Lens Construction - 6-element
Field of View (FoV) 80 degree(s) -
Pixel Size - 1.6 μm
Focus Adjustment Automatic Automatic
Digital Zoom 8x -
Special Effects - HDR
Camera Modes Live Focus mode Panorama, night mode
Light Source LED flash LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps 1920 x 1080 (1080p) at 30 fps
Camera Features (Functions) Live Focus Real-time photo filters, AI scene detection, 22 different scenes
SECOND CAMERA
Sensor Resolution (2nd Camera) 8 Megapixel 5 Megapixel Samsung Galaxy A21s has better second camera resolution than Alcatel 3L (2020).
Sensor Size (2nd Camera) - 1/5"
Lens Type (2nd Camera) Ultra wide-angle lens Wide-angle lens
Lens Aperture (2nd Camera) F/2.2 F/2.2 Both phones have the same second camera lens aperture.
Lens Element Qty (2nd Camera) - 4-element
Field of View (2nd Camera) 123 degree(s) -
Pixel Size (2nd Camera) - 1.12 μm
Camera Features (2nd Camera) - 4-piece lens
THIRD CAMERA
Sensor Resolution (3rd Camera) 2 Megapixel 2 Megapixel Both phones have the same third camera resolution.
Lens Aperture (3rd Camera) F/2.4 F/2.4 Both phones have the same lens aperture of the third camera.
Lens Element Qty (3rd Camera) - 3-element
Pixel Size (3rd Camera) - 1.65 μm
Camera Functions (3rd Camera) Macro camera Macro camera
Camera Features (3rd Camera) 4cm macro photography -
FOURTH CAMERA
Sensor Resolution (4th Camera) 2 Megapixel -
Lens Aperture (4th Camera) F/2.4 -
Camera Functions (4th Camera) Depth camera -
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 13 Megapixel 8 Megapixel Samsung Galaxy A21s has better front camera resolution than Alcatel 3L (2020).
Sensor Size (Front) - 1/4"
Lens Aperture (Front) F/2.2 F/2.0 Alcatel 3L (2020) has better front lens aperture than Samsung Galaxy A21s.
Lens Element Qty (Front) - 4-element
Pixel Size (Front) - 1.12 μm
Focus Adjustment Focus free -
Special Effects (Front) - Bokeh effect, Face Beautification
Light Source (Front) - Display flash
Video Resolutions (Front) - 1920 x 1080 (1080p) at 30 fps
Camera Features (Front) - 4-in-1 Pixel technology
BATTERY AND CHARGING Samsung Galaxy A21s Alcatel 3L (2020)
Battery Capacity (Battery Size) 5000 mAh 4000 mAh Samsung Galaxy A21s has larger battery capacity than Alcatel 3L (2020).
Recharge Time (Charging Time) - 2.5 hour(s)
Standby Time - 461 hours
Talk Time 3240 minutes 1200 minutes Samsung Galaxy A21s has longer battery life when making calls than Alcatel 3L (2020).
Run Time Details Active online usage (4G): up to 23 hrs
Active online usage (Wi-Fi): up to 23 hrs
Playback (video): up to 21 hrs
Playback (audio): up to 109 hrs
Talk (4G): up to 3240 min
Talk (4G): up to 1200 min
Talk (3G): up to 1800 min
Talk (2G): up to 2040 min
Standby (2G): up to 596 hrs
Standby (3G): up to 586 hrs
Standby (4G): up to 461 hrs
Battery Technology Lithium Ion -
CELLULAR Samsung Galaxy A21s Alcatel 3L (2020)
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System - Android 10
User Interface One UI -
Intelligent Assistant - Google Assistant
Navigation GPS, GLONASS, BeiDou, Galileo GPS, A-GPS
COMMUNICATIONS Samsung Galaxy A21s Alcatel 3L (2020)
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band Band 1, Band 2, Band 5, Band 8 Band 1, Band 2, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 850, 900 2100, 1900, 850, 900
4G LTE Band Band 1, Band 2, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41 Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40
4G LTE Frequency FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11b/g/n
Bluetooth Bluetooth 5.0 LE Bluetooth 5.0
NFC Yes - Samsung Galaxy A21s has NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA Samsung Galaxy A21s Alcatel 3L (2020)
Supported Digital Audio Standards WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID -
Supported Digital Video Standards MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4 -
Sound Enhancements Dolby Atmos sound technology -
FEATURES Samsung Galaxy A21s Alcatel 3L (2020)
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert Speakerphone, call timer, conference call, flight mode, vibrating alert
Sensors Accelerometer, proximity sensor, gyro sensor, geomagnetic sensor Accelerometer, proximity sensor, digital compass
Security Devices Face recognition, fingerprint reader Face recognition, fingerprint reader
Additional Phone Features Samsung KNOX, Virtual Light Sensing HD Voice, dual microphones with noise cancellation, Face Key
OTHERS Samsung Galaxy A21s Alcatel 3L (2020)
Included Accessories Power adapter Power adapter
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