Detailed comparison and review of Samsung Galaxy A21s and TCL 20 Pro 5G. 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 | TCL 20 Pro 5G |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | SM-A217F/DSN | T810H | |
| Form Factor | Touch | Touch | |
| Height | 163.7 mm | 164.2 mm | TCL 20 Pro 5G has greater height than Samsung Galaxy A21s. |
| Width | 75.3 mm | 73 mm | Samsung Galaxy A21s has greater width than TCL 20 Pro 5G. |
| Depth | 8.9 mm | 8.77 mm | TCL 20 Pro 5G is narrower than Samsung Galaxy A21s. |
| Weight | 192 g | 190 g | TCL 20 Pro 5G is lighter than Samsung Galaxy A21s. |
| Body Colour | White | Blue | Black | Moondust grey | |
| Body Material | - | Dual-sided 3D glass, OPVD film | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 1.544 W/kg (body), 0.422 W/kg (head), 2.21 W/kg (limb) | 1.56 W/kg (body), 1.69 W/kg (head), 3.33 W/kg (limb) | |
| Connector Type | USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
|
| SIM Card Type (Size) | Nano SIM | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM | |
| SIM Card Configuration Details | - | Nano SIM + nano SIM/microSD |
| DISPLAY | Samsung Galaxy A21s | TCL 20 Pro 5G |
|---|
| Display Type | LCD display | OLED display | |
|---|---|---|---|
| Display Technology | PLS TFT | AMOLED | |
| Screen Size (Display Size) | 6.5" | 6.67" | TCL 20 Pro 5G has larger screen size than Samsung Galaxy A21s. |
| Screen Resolution (Display Resolution) | 1600 x 720 pixels | 2400 x 1080 pixels | TCL 20 Pro 5G has better screen resolution than Samsung Galaxy A21s. |
| Display Format | HD+ | Full HD+ | |
| Pixel Density | - | 394 ppi | |
| Aspect Ratio | 20:9 | 20:9 | |
| Max Brightness | - | 700 cd/m² | |
| Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
| Contrast Ratio | - | 2000000:1 | |
| HDR | - | Yes | TCL 20 Pro 5G has HDR. |
| HDR Technology | - | HDR10 | |
| Display Enhancement Technology | - | SDR-to-HDR colour enhancement | |
| Display Features | Infinity O display | Reading mode, Dotch Display, 100% DCI-P3, Iris 6 display chipset, JNDC 0.8, TCL NXTVISION 2.0 | |
| Display Protection (Screen Protector) | - | Fingerprint-resistant coating |
| PROCESSOR | Samsung Galaxy A21s | TCL 20 Pro 5G |
|---|
| Processor Type (CPU) | - | Qualcomm Snapdragon 750G | |
|---|---|---|---|
| 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. |
| Graphics System (GPU) | - | Qualcomm ADRENO 619 |
| MEMORY | Samsung Galaxy A21s | TCL 20 Pro 5G |
|---|
| RAM | 3 GB | 6 GB | TCL 20 Pro 5G has more RAM than Samsung Galaxy A21s. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 32 GB | 256 GB | TCL 20 Pro 5G has more internal memory than Samsung Galaxy A21s. |
| User Memory | 19.5 GB | 239 GB | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 512 GB | microSDHC, microSD, microSDXC - up to 1 TB |
| CAMERA | Samsung Galaxy A21s | TCL 20 Pro 5G |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 4 | 4 | |
|---|---|---|---|
| Sensor Resolution | 48 Megapixel | 48 Megapixel | Both phones have the same camera resolution. |
| Sensor Size | - | 1/2" | |
| Sensor Name | - | Sony Exmor RS IMX582 sensor | |
| Lens Type | Wide-angle lens | - | |
| Lens Aperture | F/2.0 | F/1.79 | TCL 20 Pro 5G has better lens aperture than Samsung Galaxy A21s. |
| Lens Construction | - | 6-element | |
| Field of View (FoV) | 80 degree(s) | 79 degree(s) | Samsung Galaxy A21s has larger lens field of view than TCL 20 Pro 5G. |
| Pixel Size | - | 0.8 μm | |
| Optical Image Stabiliser (OIS) | - | Optical Image Stabiliser (OIS) | TCL 20 Pro 5G has optical stabilisation. |
| Focus Adjustment | Automatic | Automatic | |
| Digital Zoom | 8x | 10x | TCL 20 Pro 5G has better digital zoom than Samsung Galaxy A21s. |
| Special Effects | - | HDR, Bokeh effect, video bokeh effect | |
| Camera Modes | Live Focus mode | Panorama, Slow motion mode, Pro mode, low-light shots, portrait mode, Super Night mode, Filter mode, Super Night Mode 2.0, Light Trace Mode, Super Macro Mode, Super Steady Mode | |
| Light Source | LED flash | Dual LED flash | |
| Video Resolutions | 1920 x 1080 (1080p) at 30 fps | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 3840 x 2160 (4K) at 30 fps | |
| Camera Features (Functions) | Live Focus | Phase Detect Auto-Focus (PDAF), snapshot in video recording, EIS video stabilisation, AI scene detection, 2x lossless zoom |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 8 Megapixel | 16 Megapixel | TCL 20 Pro 5G has better second camera resolution than Samsung Galaxy A21s. |
|---|---|---|---|
| Sensor Size (2nd Camera) | - | 1/3" | |
| Lens Type (2nd Camera) | Ultra wide-angle lens | Ultra wide-angle lens | |
| Lens Aperture (2nd Camera) | F/2.2 | F/2.4 | Samsung Galaxy A21s has better second camera lens aperture than Samsung Galaxy A21s. |
| Lens Element Qty (2nd Camera) | - | 5-element | |
| Field of View (2nd Camera) | 123 degree(s) | 123 degree(s) | Both phones have the same second camera lens field of view. |
| Pixel Size (2nd Camera) | - | 1 μm |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | 2 Megapixel | 2 Megapixel | Both phones have the same third camera resolution. |
|---|---|---|---|
| Sensor Size (3rd Camera) | - | 1/5" | |
| Lens Aperture (3rd Camera) | F/2.4 | F/2.2 | TCL 20 Pro 5G has better third camera lens aperture than Samsung Galaxy A21s. |
| Lens Element Qty (3rd Camera) | - | 3-element | |
| Field of View (3rd Camera) | - | 83 degree(s) | |
| Pixel Size (3rd Camera) | - | 1.12 μm | |
| Camera Functions (3rd Camera) | Macro camera | Macro camera | |
| Camera Features (3rd Camera) | 4cm macro photography | - |
| FOURTH CAMERA |
|---|
| Sensor Resolution (4th Camera) | 2 Megapixel | 5 Megapixel | TCL 20 Pro 5G has higher resolution fourth camera than Samsung Galaxy A21s. |
|---|---|---|---|
| Sensor Size (4th Camera) | - | 1/5" | |
| Lens Aperture (4th Camera) | F/2.4 | F/2.4 | Both phones have the same lens aperture of the fourth camera. |
| Lens Element Qty (4th Camera) | - | 3-element | |
| Field of View (4th Camera) | - | 85 degree(s) | |
| Pixel Size (4th Camera) | - | 1.75 μm | |
| Camera Functions (4th Camera) | Depth camera | Depth camera |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 13 Megapixel | 32 Megapixel | TCL 20 Pro 5G has better front camera resolution than Samsung Galaxy A21s. |
| Sensor Size (Front) | - | 1/2.8" | |
| Lens Aperture (Front) | F/2.2 | F/2.45 | Samsung Galaxy A21s has better front lens aperture than Samsung Galaxy A21s. |
| Lens Element Qty (Front) | - | 5-element | |
| Field of View (Front) | - | 80.4 degree(s) | |
| Pixel Size (Front) | - | 0.8 μm | |
| Focus Adjustment | Focus free | Focus free | |
| Special Effects (Front) | - | HDR, Face Beautification, video bokeh effect | |
| Camera Modes (Front) | - | Portrait mode, Slow-Motion Selfie | |
| Light Source (Front) | - | Display flash | |
| Video Resolutions (Front) | - | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 3840 x 2160 (4K) at 30 fps |
| BATTERY AND CHARGING | Samsung Galaxy A21s | TCL 20 Pro 5G |
|---|
| Battery Capacity (Battery Size) | 5000 mAh | 4500 mAh | Samsung Galaxy A21s has larger battery capacity than TCL 20 Pro 5G. |
|---|---|---|---|
| Fast Charging Technology | - | Qualcomm Quick Charge 3.0 | TCL 20 Pro 5G has fast charging technology. |
| Recharge Time (Charging Time) | - | 2 hour(s) | |
| Wireless Charging | - | Yes | TCL 20 Pro 5G can be charged wirelessly. |
| 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 |
- | |
| Battery Technology | Lithium Ion | - |
| CELLULAR | Samsung Galaxy A21s | TCL 20 Pro 5G |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 5G | TCL 20 Pro 5G has more advanced generation mobile network. |
| Operating System | - | Android 11 | |
| User Interface | One UI | TCL UI | |
| Navigation | GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS, GLONASS, BeiDou, Galileo |
| COMMUNICATIONS | Samsung Galaxy A21s | TCL 20 Pro 5G |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | GPRS, EDGE, HSPA+, LTE, VoLTE, VoWiFi, 5G NR FR1 | |
|---|---|---|---|
| 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 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 28, Band 32, 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 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 2300, TDD 2500 | |
| 5G NR Band | - | N1, n3, n5, n7, n8, n28, n41, n78, n40 | |
| 5G NR Frequency | - | FDD 2100, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 700APT, TDD TD 2500, TDD TD 3500, TDD 2300 | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11a/b/g/n/ac | |
| Bluetooth | Bluetooth 5.0 LE | Bluetooth 5.1 | |
| NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | - |
| MEDIA | Samsung Galaxy A21s | TCL 20 Pro 5G |
|---|
| Supported Digital Audio Standards | WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID | WAV, AAC, ASF, PCM, MP3, FLAC, AAC-LC, XMF, AAC +, OGG, eAAC+, MIDI, MXMF, AWB, IMY, RTTTL, RTX, OTA, EVRC, OPUS, QCELP, AMR-WB, AMR-NB, Vorbis, ADTS | |
|---|---|---|---|
| Supported Digital Video Standards | MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4 | MKV, AVI, MOV, XviD, MPEG-4, 3GP, H.264, H.263, WebM, 3G2, VP8, VP9, H.265 HEVC | |
| Sound Enhancements | Dolby Atmos sound technology | Hi-Res audio certified |
| FEATURES | Samsung Galaxy A21s | TCL 20 Pro 5G |
|---|
| Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer, proximity sensor, gyro sensor, geomagnetic sensor | Accelerometer, proximity sensor, digital compass, barometer, gyro sensor, hall sensor, dual ambient light sensor, dual RGB sensor | |
| Security Devices | Face recognition, fingerprint reader | Fingerprint reader (under display), face recognition | |
| Security Technology | - | Face Key | |
| Additional Phone Features | Samsung KNOX, Virtual Light Sensing | HD Voice, infrared remote control, smart energy saving, Smart Key, dual microphones with noise cancellation, Google Lens, linear motor, guaranteed upgrade to Android 12 | |
| Android Enterprise Recommended | - | Yes |
| OTHERS | Samsung Galaxy A21s | TCL 20 Pro 5G |
|---|
| Included Accessories | Power adapter | Power adapter, SIM card removal tool, sticker, USB-C cable | |
|---|---|---|---|
| Compliant Standards | - | TUV Rheinland Low Blue Light Certification |
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