Samsung Galaxy A51 vs. TCL 20 Pro 5G

Phone Comparison, Reviews and Tests

Detailed comparison and review of Samsung Galaxy A51 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.

Phone Specifications Comparison

Samsung Galaxy A51 vs. TCL 20 Pro 5G Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy A51 TCL 20 Pro 5G
Product Type Smartphone Smartphone
Manufacturer Model Number SM-A515F/DSN T810H
Form Factor Touch Touch
Height 158.5 mm 164.2 mm TCL 20 Pro 5G has greater height than Samsung Galaxy A51.
Width 73.6 mm 73 mm Samsung Galaxy A51 has greater width than TCL 20 Pro 5G.
Depth 7.9 mm 8.77 mm Samsung Galaxy A51 is narrower than Samsung Galaxy A51.
Weight 172 g 190 g Samsung Galaxy A51 is lighter than Samsung Galaxy A51.
Body Colour Silver | Prism crush black | Haze crush silver | Prism crush blue | Prism crush white Moondust grey
Body Material - Dual-sided 3D glass, OPVD film
Waterproof (Water-resistant) - -
SAR Value 0.369 W/kg (head), 1.59 W/kg (body), 2.93 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 A51 TCL 20 Pro 5G
Display Type OLED display OLED display
Display Technology Super AMOLED AMOLED
Screen Size (Display Size) 6.5" 6.67" TCL 20 Pro 5G has larger screen size than Samsung Galaxy A51.
Screen Resolution (Display Resolution) 2400 x 1080 pixels 2400 x 1080 pixels Both phones have the same screen resolution.
Display Format Full HD+ Full HD+
Pixel Density 408 ppi 394 ppi Samsung Galaxy A51 has better pixel density than TCL 20 Pro 5G.
Aspect Ratio - 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 Edge-to-Edge screen, 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 A51 TCL 20 Pro 5G
Processor Type (CPU) Samsung Exynos 9611 Qualcomm Snapdragon 750G
Clock Speed 2.3 GHz 2 GHz Samsung Galaxy A51 has higher clock speed than TCL 20 Pro 5G.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes - Samsung Galaxy A51 has 64-bit architecture.
Graphics System (GPU) - Qualcomm ADRENO 619
MEMORY Samsung Galaxy A51 TCL 20 Pro 5G
RAM 4 GB 6 GB TCL 20 Pro 5G has more RAM than Samsung Galaxy A51.
Internal Memory Size (Storage Capacity) 128 GB 256 GB TCL 20 Pro 5G has more internal memory than Samsung Galaxy A51.
User Memory 107 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 A51 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 Aperture F/2.0 F/1.79 TCL 20 Pro 5G has better lens aperture than Samsung Galaxy A51.
Lens Construction - 6-element
Field of View (FoV) - 79 degree(s)
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 A51.
Special Effects - HDR, Bokeh effect, video bokeh effect
Camera Modes Slow motion mode, 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 Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) 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) AR sticker, background blur, Scene Optimiser, Eye blink, Flaw detection, Stamp, Facial blur Phase Detect Auto-Focus (PDAF), snapshot in video recording, EIS video stabilisation, AI scene detection, 2x lossless zoom
SECOND CAMERA
Sensor Resolution (2nd Camera) 12 Megapixel 16 Megapixel TCL 20 Pro 5G has better second camera resolution than Samsung Galaxy A51.
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 A51 has better second camera lens aperture than Samsung Galaxy A51.
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) 5 Megapixel 2 Megapixel Samsung Galaxy A51 has higher resolution third camera than TCL 20 Pro 5G.
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 A51.
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
FOURTH CAMERA
Sensor Resolution (4th Camera) 5 Megapixel 5 Megapixel Both phones have the same resolution of the fourth camera.
Sensor Size (4th Camera) - 1/5"
Lens Type (4th Camera) Telephoto lens -
Lens Aperture (4th Camera) F/2.2 F/2.4 Samsung Galaxy A51 has better fourth camera lens aperture than Samsung Galaxy A51.
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) 32 Megapixel 32 Megapixel Both phones have the same front camera resolution.
Sensor Size (Front) - 1/2.8"
Lens Aperture (Front) F/2.2 F/2.45 Samsung Galaxy A51 has better front lens aperture than Samsung Galaxy A51.
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 A51 TCL 20 Pro 5G
Battery Capacity (Battery Size) 4000 mAh 4500 mAh TCL 20 Pro 5G has larger battery capacity than Samsung Galaxy A51.
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 1920 minutes -
Run Time Details Active online usage (LTE): up to 15 hrs
Active online usage (Wi-Fi): up to 16 hrs
Playback (video): up to 20 hrs
Playback (audio): up to 87 hrs
Talk (4G): up to 1920 min
-
Battery Technology Lithium Ion -
CELLULAR Samsung Galaxy A51 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 10 Android 11
User Interface One UI TCL UI
Intelligent Assistant Bixby -
Navigation GPS, GLONASS, BeiDou, Galileo GPS, A-GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS Samsung Galaxy A51 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 4, Band 5, Band 8 Band 1, Band 2, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 1700, 850, 900 2100, 1900, 850, 900
4G LTE Band Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 20, Band 26, Band 28, Band 38, Band 40, Band 41, Band 66 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 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 DD, FDD 850+, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 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, ANT+ IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 5.0 LE Bluetooth 5.1
Bluetooth Profiles HFP, HSP, OPP, PAN, A2DP, AVRCP, HID, SAP, PBAP, MAP, HOGP -
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA Samsung Galaxy A51 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 - Hi-Res audio certified
FEATURES Samsung Galaxy A51 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, ambient light sensor, proximity sensor, gyro sensor, hall sensor, geomagnetic sensor Accelerometer, proximity sensor, digital compass, barometer, gyro sensor, hall sensor, dual ambient light sensor, dual RGB sensor
Security Devices Fingerprint reader (under display) Fingerprint reader (under display), face recognition
Security Technology - Face Key
Additional Phone Features Fast Charging, Samsung KNOX, Bixby Vision, Game Booster, Bixby Routines 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 A51 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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