Detailed comparison and review of Samsung Galaxy A21s and Alcatel 1B (2022). With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.
DESIGN AND DIMENSIONS | Samsung Galaxy A21s | Alcatel 1B (2022) |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | SM-A217F/DSN | 5031G | |
Form Factor | Touch | Touch | |
Height | 163.7 mm | 146.66 mm | Samsung Galaxy A21s has greater height than Alcatel 1B (2022). |
Width | 75.3 mm | 71.9 mm | Samsung Galaxy A21s has greater width than Alcatel 1B (2022). |
Depth | 8.9 mm | 9.95 mm | Samsung Galaxy A21s is narrower than Samsung Galaxy A21s. |
Weight | 192 g | 172 g | Alcatel 1B (2022) is lighter than Samsung Galaxy A21s. |
Body Colour | White | Blue | Black | Prime black | |
Waterproof (Water-resistant) | - | - | |
SAR Value | 1.544 W/kg (body), 0.422 W/kg (head), 2.21 W/kg (limb) | 1.25 W/kg (body), 0.7 W/kg (head), 3.14 W/kg (limb) | |
Integrated Components | - | FM radio, LED flashlight | |
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 |
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SIM Card Type (Size) | Nano SIM | Nano SIM | |
SIM Card Qty | Dual-SIM | Dual-SIM |
DISPLAY | Samsung Galaxy A21s | Alcatel 1B (2022) |
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Display Type | LCD display | LCD display | |
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Display Technology | PLS TFT | IPS | |
Screen Size (Display Size) | 6.5" | 5.5" | Samsung Galaxy A21s has larger screen size than Alcatel 1B (2022). |
Screen Resolution (Display Resolution) | 1600 x 720 pixels | 1440 x 720 pixels | Samsung Galaxy A21s has better screen resolution than Alcatel 1B (2022). |
Display Format | HD+ | HD+ | |
Aspect Ratio | 20:9 | 18:9 | |
Colour Depth | 16.7 million colours | - | |
Display Enhancement Technology | - | Eye comfort mode | |
Display Features | Infinity O display | 2D Glass |
PROCESSOR | Samsung Galaxy A21s | Alcatel 1B (2022) |
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Processor Type (CPU) | - | MediaTek | |
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Processor Number | - | MT6761V/WB | |
Clock Speed | 2 GHz | 2 GHz | Both phones have the same clock speed. |
Processor Core Qty | 8-core | Quad-core | Samsung Galaxy A21s has higher processor core quantity than Alcatel 1B (2022). |
Graphics System (GPU) | - | IMG GE8300 |
MEMORY | Samsung Galaxy A21s | Alcatel 1B (2022) |
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RAM | 3 GB | 2 GB | Samsung Galaxy A21s has more RAM than Alcatel 1B (2022). |
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Internal Memory Size (Storage Capacity) | 32 GB | 32 GB | Both phones have the same internal memory capacity. |
User Memory | 19.5 GB | 19 GB | |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 512 GB | microSDHC, microSD, microSDXC - up to 128 GB |
CAMERA | Samsung Galaxy A21s | Alcatel 1B (2022) |
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MAIN CAMERA |
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Number of Main Cameras | 4 | 1 | |
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Sensor Resolution | 48 Megapixel | 8 Megapixel | Samsung Galaxy A21s has better camera resolution than Alcatel 1B (2022). |
Sensor Size | - | 1/4" | |
Lens Type | Wide-angle lens | - | |
Lens Aperture | F/2.0 | F/2.0 | Both phones have the same camera lens aperture. |
Lens Construction | - | 4-element | |
Field of View (FoV) | 80 degree(s) | 81.2 degree(s) | Alcatel 1B (2022) has larger lens field of view than Samsung Galaxy A21s. |
Pixel Size | - | 1.12 μm | |
Focus Adjustment | Automatic | Automatic | |
Digital Zoom | 8x | - | |
Special Effects | - | HDR | |
Camera Modes | Live Focus mode | Pano 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 | - |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | 8 Megapixel | - | |
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Lens Type (2nd Camera) | Ultra wide-angle lens | - | |
Lens Aperture (2nd Camera) | F/2.2 | - | |
Field of View (2nd Camera) | 123 degree(s) | - |
THIRD CAMERA |
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Sensor Resolution (3rd Camera) | 2 Megapixel | - | |
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Lens Aperture (3rd Camera) | F/2.4 | - | |
Camera Functions (3rd Camera) | Macro camera | - | |
Camera Features (3rd Camera) | 4cm macro photography | - |
FOURTH CAMERA |
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Sensor Resolution (4th Camera) | 2 Megapixel | - | |
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Lens Aperture (4th Camera) | F/2.4 | - | |
Camera Functions (4th Camera) | Depth camera | - |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 13 Megapixel | 5 Megapixel | Samsung Galaxy A21s has better front camera resolution than Alcatel 1B (2022). |
Sensor Size (Front) | - | 1/5" | |
Lens Aperture (Front) | F/2.2 | F/2.2 | Both phones have the same front camera lens aperture. |
Lens Element Qty (Front) | - | 3-element | |
Field of View (Front) | - | 83.2 degree(s) | |
Pixel Size (Front) | - | 1.12 μm | |
Focus Adjustment | Focus free | Focus free | |
Camera Modes (Front) | - | Face Beauty | |
Face Recognition (Face ID) | - | Face tracking | Alcatel 1B (2022) has face detection. |
Light Source (Front) | - | Display flash | |
Video Resolutions (Front) | - | 1920 x 1080 (1080p) at 30 fps |
BATTERY AND CHARGING | Samsung Galaxy A21s | Alcatel 1B (2022) |
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Battery Capacity (Battery Size) | 5000 mAh | 3000 mAh | Samsung Galaxy A21s has larger battery capacity than Alcatel 1B (2022). |
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Recharge Time (Charging Time) | - | 3.5 hour(s) | |
Talk Time | 3240 minutes | - | |
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 |
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Battery Technology | Lithium Ion | - |
CELLULAR | Samsung Galaxy A21s | Alcatel 1B (2022) |
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Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
Operating System | - | Android 11 (Go edition) | |
User Interface | One UI | - | |
Intelligent Assistant | - | Google Assistant | |
Navigation | GPS, GLONASS, BeiDou, Galileo | GPS |
COMMUNICATIONS | Samsung Galaxy A21s | Alcatel 1B (2022) |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | GPRS, EDGE, HSPA+, LTE | |
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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, Band 41 | |
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, TDD 2500 | |
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 | - |
MEDIA | Samsung Galaxy A21s | Alcatel 1B (2022) |
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Supported Digital Audio Standards | WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID | AAC, PCM, AMR, MP3, FLAC, AAC +, eAAC+, AWB | |
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Supported Digital Video Standards | MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4 | MPEG-4, H.263, HEVC, VP8, VP9, H.265, H.264 AVC | |
Sound Enhancements | Dolby Atmos sound technology | - |
FEATURES | Samsung Galaxy A21s | Alcatel 1B (2022) |
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Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | - | |
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Sensors | Accelerometer, proximity sensor, gyro sensor, geomagnetic sensor | Accelerometer | |
Security Devices | Face recognition, fingerprint reader | Face recognition | |
Security Technology | - | Face Unlock | |
Additional Phone Features | Samsung KNOX, Virtual Light Sensing | Software updates FOTA (Firmware Over The Air), multitasking, HD Voice, dual microphones with noise cancellation, Google Assistant Button, Smart Manager |
OTHERS | Samsung Galaxy A21s | Alcatel 1B (2022) |
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Included Accessories | Power adapter | - | |
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Compliant Standards | - | HAC (Hearing Aid Compatible) |