In depth comparison and review of Alcatel 1S (2021) and TCL 20 Pro 5G. 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.
| DESIGN AND DIMENSIONS | Alcatel 1S (2021) | TCL 20 Pro 5G |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | - | T810H | |
| Form Factor | Touch | Touch | |
| Height | 165.64 mm | 164.2 mm | Alcatel 1S (2021) has greater height than TCL 20 Pro 5G. |
| Width | 75.59 mm | 73 mm | Alcatel 1S (2021) has greater width than TCL 20 Pro 5G. |
| Depth | 8.8 mm | 8.77 mm | TCL 20 Pro 5G is narrower than Alcatel 1S (2021). |
| Weight | 190 g | 190 g | Both phones are the same weight. |
| Body Colour | - | Moondust grey | |
| Body Material | - | Dual-sided 3D glass, OPVD film | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 2.99 W/kg (limb), 1.42 W/kg (body), 0.42 W/kg (head) | 1.56 W/kg (body), 1.69 W/kg (head), 3.33 W/kg (limb) | |
| Connector Type | Micro-USB - 5 pin Micro-USB Type B 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 | Nano SIM + nano SIM/microSD |
| DISPLAY | Alcatel 1S (2021) | TCL 20 Pro 5G |
|---|
| Display Type | LCD display | OLED display | |
|---|---|---|---|
| Display Technology | IPS | AMOLED | |
| Screen Size (Display Size) | 6.52" | 6.67" | TCL 20 Pro 5G has larger screen size than Alcatel 1S (2021). |
| Screen Resolution (Display Resolution) | 1600 x 720 pixels | 2400 x 1080 pixels | TCL 20 Pro 5G has better screen resolution than Alcatel 1S (2021). |
| 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 | |
| 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 | 2.5D Glass, Reading mode, Dark mode, Vast Display, One-handed Mode | 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 | Alcatel 1S (2021) | TCL 20 Pro 5G |
|---|
| Processor Type (CPU) | MediaTek | Qualcomm Snapdragon 750G | |
|---|---|---|---|
| Processor Number | MTK6762D | - | |
| Clock Speed | 1.8 GHz | 2 GHz | TCL 20 Pro 5G has higher clock speed than Alcatel 1S (2021). |
| Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
| Graphics System (GPU) | IMG GE8320 | Qualcomm ADRENO 619 |
| MEMORY | Alcatel 1S (2021) | TCL 20 Pro 5G |
|---|
| RAM | 3 GB | 6 GB | TCL 20 Pro 5G has more RAM than Alcatel 1S (2021). |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 32 GB | 256 GB | TCL 20 Pro 5G has more internal memory than Alcatel 1S (2021). |
| User Memory | 17 GB | 239 GB | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSD, microSDXC - up to 512 GB | microSDHC, microSD, microSDXC - up to 1 TB |
| CAMERA | Alcatel 1S (2021) | TCL 20 Pro 5G |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 3 | 4 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 48 Megapixel | TCL 20 Pro 5G has better camera resolution than Alcatel 1S (2021). |
| Sensor Size | 1/3.06" | 1/2" | Alcatel 1S (2021) has better camera sensor size than TCL 20 Pro 5G. |
| Sensor Name | - | Sony Exmor RS IMX582 sensor | |
| Lens Aperture | F/2.0 | F/1.79 | TCL 20 Pro 5G has better lens aperture than Alcatel 1S (2021). |
| Lens Construction | 5-element | 6-element | |
| Field of View (FoV) | 77.1 degree(s) | 79 degree(s) | TCL 20 Pro 5G has larger lens field of view than Alcatel 1S (2021). |
| Pixel Size | 1.12 μm | 0.8 μm | Alcatel 1S (2021) has larger camera pixel size than TCL 20 Pro 5G. |
| Optical Image Stabiliser (OIS) | - | Optical Image Stabiliser (OIS) | TCL 20 Pro 5G has optical stabilisation. |
| Focus Adjustment | Automatic | Automatic | |
| Digital Zoom | - | 10x | |
| Special Effects | HDR | HDR, Bokeh effect, video bokeh effect | |
| Camera Modes | Panorama, Pro mode, Best Shot, Bokeh Mode, Light Trace | 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 | |
| Face Recognition (Face ID) | Face tracking | - | Alcatel 1S (2021) has face detection. |
| Light Source | Single tone 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) | Phase Detect Auto-Focus (PDAF), EIS video stabilisation, AI scene detection, AI Composition, AI Filter, Smart Album | Phase Detect Auto-Focus (PDAF), snapshot in video recording, EIS video stabilisation, AI scene detection, 2x lossless zoom |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 2 Megapixel | 16 Megapixel | TCL 20 Pro 5G has better second camera resolution than Alcatel 1S (2021). |
|---|---|---|---|
| Sensor Size (2nd Camera) | 1/5" | 1/3" | Alcatel 1S (2021) has better second camera sensor size than TCL 20 Pro 5G. |
| Lens Type (2nd Camera) | - | Ultra wide-angle lens | |
| Lens Aperture (2nd Camera) | F/2.4 | F/2.4 | Both phones have the same second camera lens aperture. |
| Lens Element Qty (2nd Camera) | 3-element | 5-element | |
| Field of View (2nd Camera) | 87.3 degree(s) | 123 degree(s) | TCL 20 Pro 5G has larger second camera lens field of view than Alcatel 1S (2021). |
| Pixel Size (2nd Camera) | 1.12 μm | 1 μm | Alcatel 1S (2021) has larger second camera pixel size than TCL 20 Pro 5G. |
| Camera Functions (2nd Camera) | Depth camera | - | |
| Camera Features (2nd Camera) | 3-piece lens | - |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | 2 Megapixel | 2 Megapixel | Both phones have the same third camera resolution. |
|---|---|---|---|
| Sensor Size (3rd Camera) | 1/5" | 1/5" | Both phones have the same third camera sensor size. |
| Lens Aperture (3rd Camera) | F/2.4 | F/2.2 | TCL 20 Pro 5G has better third camera lens aperture than Alcatel 1S (2021). |
| Lens Element Qty (3rd Camera) | 3-element | 3-element | |
| Field of View (3rd Camera) | 84 degree(s) | 83 degree(s) | Alcatel 1S (2021) has larger third camera lens field of view than TCL 20 Pro 5G. |
| Pixel Size (3rd Camera) | 1.65 μm | 1.12 μm | Alcatel 1S (2021) has larger third camera pixel size than TCL 20 Pro 5G. |
| Camera Functions (3rd Camera) | Macro camera | Macro camera |
| FOURTH CAMERA |
|---|
| Sensor Resolution (4th Camera) | - | 5 Megapixel | |
|---|---|---|---|
| Sensor Size (4th Camera) | - | 1/5" | |
| Lens Aperture (4th Camera) | - | F/2.4 | |
| 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 |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 5 Megapixel | 32 Megapixel | TCL 20 Pro 5G has better front camera resolution than Alcatel 1S (2021). |
| Sensor Size (Front) | 1/5" | 1/2.8" | Alcatel 1S (2021) has better front camera sensor size than TCL 20 Pro 5G. |
| Lens Aperture (Front) | F/2.2 | F/2.45 | Alcatel 1S (2021) has better front lens aperture than Alcatel 1S (2021). |
| Lens Element Qty (Front) | - | 5-element | |
| Field of View (Front) | 76 degree(s) | 80.4 degree(s) | TCL 20 Pro 5G has larger front lens field of view than Alcatel 1S (2021). |
| Pixel Size (Front) | 1.12 μm | 0.8 μm | Alcatel 1S (2021) has larger front camera pixel size than TCL 20 Pro 5G. |
| Focus Adjustment | Focus free | Focus free | |
| Special Effects (Front) | Face Beautification | HDR, Face Beautification, video bokeh effect | |
| Camera Modes (Front) | Night mode, Bokeh Mode | Portrait mode, Slow-Motion Selfie | |
| Face Recognition (Face ID) | Face tracking | - | Alcatel 1S (2021) has face detection. |
| Light Source (Front) | Display flash | Display flash | |
| Video Resolutions (Front) | 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 |
| BATTERY AND CHARGING | Alcatel 1S (2021) | TCL 20 Pro 5G |
|---|
| Battery Capacity (Battery Size) | 4000 mAh | 4500 mAh | TCL 20 Pro 5G has larger battery capacity than Alcatel 1S (2021). |
|---|---|---|---|
| Fast Charging Technology | - | Qualcomm Quick Charge 3.0 | TCL 20 Pro 5G has fast charging technology. |
| Recharge Time (Charging Time) | 150 min | 2 hour(s) | TCL 20 Pro 5G has shorter charging time than Alcatel 1S (2021). |
| Wireless Charging | - | Yes | TCL 20 Pro 5G can be charged wirelessly. |
| Standby Time | 512 hours | - | |
| Talk Time | 1920 minutes | - | |
| Run Time Details | Standby (2G): up to 512 hrs Standby (3G): up to 488 hrs Standby (4G): up to 392 hrs Talk (4G): up to 1200 min Talk (2G): up to 1920 min |
- |
| CELLULAR | Alcatel 1S (2021) | 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 | Android 11 | |
| User Interface | - | TCL UI | |
| Intelligent Assistant | Google Assistant | - | |
| Navigation | GPS, A-GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS, GLONASS, BeiDou, Galileo |
| COMMUNICATIONS | Alcatel 1S (2021) | TCL 20 Pro 5G |
|---|
| Data Transmission | GPRS, EDGE, HSPA+, 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 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 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 802.11b/g/n | IEEE 802.11a/b/g/n/ac | |
| Bluetooth | Bluetooth 5.0 | Bluetooth 5.1 | |
| NFC | - | Yes | TCL 20 Pro 5G has NFC reader for mobile payments. |
| MEDIA | Alcatel 1S (2021) | TCL 20 Pro 5G |
|---|
| Supported Digital Audio Standards | AAC, PCM, AMR, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), AWB, Vorbis | 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 | MPEG-4, H.263, HEVC, VP8, VP9, H.265, H.264 AVC | MKV, AVI, MOV, XviD, MPEG-4, 3GP, H.264, H.263, WebM, 3G2, VP8, VP9, H.265 HEVC | |
| Sound Enhancements | - | Hi-Res audio certified |
| FEATURES | Alcatel 1S (2021) | 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, digital compass, light 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 | Face Key | |
| Additional Phone Features | Multitasking, HD Voice, dual microphones with noise cancellation, Google Lens, Google Assistant Button | 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 | Alcatel 1S (2021) | TCL 20 Pro 5G |
|---|
| Included Accessories | USB cable, power adapter, SIM card removal tool, LCD sticker | Power adapter, SIM card removal tool, sticker, USB-C cable | |
|---|---|---|---|
| Compliant Standards | - | TUV Rheinland Low Blue Light Certification |
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