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TCL 20 5G (T781H) vs Samsung Galaxy A55 (SM-A556E/DS 256GB)

Side by side comparison between TCL 20 5G vs Samsung Galaxy A55 phones, differences, pros, cons and full specifications. What's the better?

,
6.67"
IPS

1080x2400

48
MP

8mp

6GB
RAM

Octa-core

4500
mAh

(Non removable)

vs
24Points Samsung Galaxy A55 (SM-A556E/DS 256GB) Compare TCL 20 5G X
6.6"
AMOLED

1080x2340

50
MP

32mp

8GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Samsung Galaxy A55 (SM-A556E/DS 256GB)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

20 5G (T781H)} 7 Advantages TCL 20 5G (T781H) vs Galaxy A55 (SM-A556E/DS 256GB)} 24 Advantages Samsung Galaxy A55 (SM-A556E/DS 256GB)
+206 grams (7.21 ounces)3%
Lighter
vs213 grams (7.46 ounces)
+1080x2400 pixels3%
Higher resolution screen
vs1080x2340 pixels
+395 PPI1%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs390 PPI
+6.67"1%
Larger screen
vs6.6"
+Proximity sensorAdvantage
Sensors help you use the device
vsVirtual proximity sensor
+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
vsType-C reversible connector
+FMAdvantage
The radio lets you listen to your songs and sports in general
vsNot supported
2GHz 64bit Octa-corevs+2.75GHz 64bit Octa-core (4nm)27%
More powerful processor, you can open your applications faster
6GB LPDDR4Xvs+8GB LPDDR533%
More RAM memory. Typically more responsive and better for multitasking.
128GB (103GB available)vs+256GB (234GB available)127%
More internal storage for applications and files
UFS 2.1vs+UFS 3.1Advantage
Fastest write and read storage.
9.1 millimeters (0.36 inches)vs+8.2 millimeters (0.32 inches)11%
Thinner
Plastic body, glass frontvs+Aluminum frame, glass front/backAdvantage
More resistant material
TFT IPS LCDvs+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
HDR10vs+HDR10+Advantage
The HDR10+ display provides vibrant colors and more details
60Hzvs+120Hz100%
The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.
(triple camera) 48MP + 8MP + 2MPvs+(triple camera) 50MP + 12MP + 5MP15%
Higher resolution main camera
EIS: Digital stabilizationvs+OIS: Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
Not supportedvs+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
1/2" inchesvs+1/1.56" inches28%
The larger sensor camera lets you take photos with better depth.
(front) 8MPvs+(front) 32MP3 times
Higher resolution secondary camera to take pictures and selfies
(front) Full HD (1920x1080)vs+(front) 4K UHD (3840x2160)3 times
More image quality for recording videos with the secondary camera
Android 10vs+Android 14Advantage
Android 14 is newer and safer
(5G SA/NSA) 2000 Mbpsvs+(5G Sub6) 3000 Mbps50%
Faster for surfing the internet and download files
4500 mAhvs+5000 mAh11%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
18Wvs+25W39%
More power (watts) to charge the battery faster. Sometimes, the charger that comes with the device doesn't have the same power supported by the device. Check before you buy it.
2 slots (Dual-SIM)
(hybrid slot/shares the same microSD slot)
vs+1 slot (Single-SIM) + e-SIM (Eletronic)
(hybrid slot/shares the same microSD slot)Advantage
You can have more mobile carriers/operators on the same device.
802.11 a/b/g/n/ac [wifi5]vs+802.11 a/b/g/n/ac/ax [wifi6]Advantage
WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster
5.1 + A2DP/LEvs+5.3 + A2DP/LEAdvantage
Bluetooth 5.3 + A2DP/LE is newer and faster
Not supportedvs+Gorilla Glass VictusAdvantage
Protection against scratches on the screen lets you carry your phone with your keys
Not supportedvs+IP67 certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

26 Common items in both devices
Until 1TB microSD, microSDXC
16 million
LED flash
Only digital zoom
PDAF: phase detection autofocus
HDR photo on both cameras
f/1.8 (aperture)
+19 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences Clear highlight

📱 Model features

TCL 20 5G (T781H)Galaxy A55 (SM-A556E/DS 256GB)
ModelTCL 20 5G (T781H)Galaxy A55 (SM-A556E/DS 256GB)
Other model namesTCL 20 5G T781H (128GB)Galaxy A55 5G SM-A556E/Dual-SIM
Country or region available(Global, International)
(Global, International)
(Latin America)Brazil
(Latin America), Brazil
BrandTCLSamsung
Release date11/30/20203/15/2024, Announced: 3/11/2024
Depth9.1 millimeters (0.36 inches)8.2 millimeters (0.32 inches)
Size (width x height)76.8 x 166.2 millimeters (3.02 x 6.54 in)77.4 x 161.1 millimeters (3.05 x 6.34 in)
Weight206 grams (7.21 ounces)213 grams (7.46 ounces)
Build, materialsPlastic body, glass frontAluminum frame, glass front/back
Back: Corning Gorilla Glass
Protection against water and othersNot supportedIP67 certified: dust proof and waterproof over 1 meter and 30min

📲 Display

TCL 20 5G (T781H)Galaxy A55 (SM-A556E/DS 256GB)
Display typeTFT IPS LCDSuper AMOLED
Screen size6.67" inches6.6" inches
Screen-to-body ratio~84.2% (screen-to-body ratio)~85.8% (screen-to-body ratio)
Display resolution1080x2400 pixels (20:9)1080x2340 pixels (19.5:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)395 PPI390 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass Victus
Refresh rate60Hz120Hz
Display features450nits[typ]
HDR10
HDR10+
Always-On Display

🤖 Operating System

TCL 20 5G (T781H)Galaxy A55 (SM-A556E/DS 256GB)
System versionAndroid 10Android 14
Firmware updatefeature not registeredfeature not registered
User Interfacefeature not registeredOne UI 6.1

⚙️ Processor

TCL 20 5G (T781H)Galaxy A55 (SM-A556E/DS 256GB)
Chipset64bit: Qualcomm Snapdragon 690 SM6350 (8nm)64bit: Samsung Exynos 1480 (4nm)
CPUOcta-core, 2 processors:
2x 2GHz Kryo 560 Gold (Dual-core)
6x 1.7GHz Kryo 560 Silver (Hexa-core)
Octa-core, 2 processors:
4x 2.75GHz ARM Cortex-A78 (Quad-core)
4x 2GHz ARM Cortex-A55 (Quad-core)
GPU graphical controllerQualcomm Adreno 619L 950MhzSamsung Xclipse 530
Performance (benchmark)feature not registeredAnTuTu: 635598 (v9), 726158 (v10)
Geekbench: 3259 (v5), 3350 (v6)

💽 Memory and storage

TCL 20 5G (T781H)Galaxy A55 (SM-A556E/DS 256GB)
RAM memory6GB LPDDR4X8GB LPDDR5
Internal storage128GB (103GB available)
UFS 2.1
256GB (234GB available)
UFS 3.1
External storageUntil 1TB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)
Until 1TB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)

📶 Mobile networks

TCL 20 5G (T781H)Galaxy A55 (SM-A556E/DS 256GB)
Dual-SIMDual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
Dual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
1 slot (Single-SIM)
nano-SIM (4FF) + e-SIM
Maximum Download / Upload2000/1024 Mbps3000/1024 Mbps
Network technology2G, 3G, 4G, 5G2G, 3G, 4G, 5G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1900/2100UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat18 (1, 3, 5, 7, 8, 20, 26, 28, 32)
TD-LTE (38, 40, 41)
VoLTE
LTE Cat18 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 66)
TD-LTE (38, 40, 41)
VoLTE
Primary 5G networkSA/NSA (1, 3, 5, 28, 41, 78)SA/NSA/Sub6 (1, 3, 5, 7, 8, 26, 28, 40, 41, 66, 77, 78)
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSAGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGENot supported

📷 Camera

TCL 20 5G (T781H)Galaxy A55 (SM-A556E/DS 256GB)
Back camera (main camera)(triple camera)
48 megapixels
8MP ultrawide f/2.216mm118°1/4"1.12µm
2MP macro f/2.483°1/5"1.75μm
(triple camera)
50 megapixels
12MP ultrawide f/2.2123°1/3.06"1.12µm
5MP macro f/2.4
Main camera resolution8000x6000 pixels8160x6120 pixels
Video recording (primary)4K UHD (3840x2160) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flashLED flash
Focal aperturef/1.8 (aperture)f/1.8 (aperture)
Focal length26mm (lens)feature not registered
Sensor size1/2" inches1/1.56" inches
Pixel size0.8µm pixel1µm pixel
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationOIS: Optical stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedSupported
HDRHDR photo on both camerasHDR photo on both cameras
Camera extrasfeature not registered4K@30fps
1080p@30/60fps
720p@240fps (slow motion)

📸 Front camera

TCL 20 5G (T781H)Galaxy A55 (SM-A556E/DS 256GB)
Front camera (secondary)8 megapixels32 megapixels
Front camera resolution3264x2448 pixels6528x4896 pixels
Video recording (secondary)Full HD (1920x1080)4K UHD (3840x2160)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)f/2.2 (aperture)
Focal length27mm (lens)26mm (lens)
Sensor size1/4" inches1/2.74" inches
Pixel size1.12µm pixel0.8µm pixel

🔉 Sound and multimedia

TCL 20 5G (T781H)Galaxy A55 (SM-A556E/DS 256GB)
LoudspeakerSupportedStereo sound
Active noise cancellation2 microphones or more2 microphones or more
RadioFMNot supported
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

TCL 20 5G (T781H)Galaxy A55 (SM-A556E/DS 256GB)
USBUSB 2.0 Type-C, USB OTG On-The-GoUSB 2.0 Type-C, USB OTG On-The-Go
Audio output3.5mm jackType-C reversible connector
TV outputUSB Type-C (reversible)USB Type-C (reversible)
Bluetooth5.1 + A2DP/LE5.3 + A2DP/LE
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS
NFCSupportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

TCL 20 5G (T781H)Galaxy A55 (SM-A556E/DS 256GB)
SensorsAccelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (side-mounted)
Gyroscope
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Hall effect
Virtual proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

TCL 20 5G (T781H)Galaxy A55 (SM-A556E/DS 256GB)
Battery typeLiPo: li-ion polymer (Non removable)Li-Ion: lithium-ion (Non removable)
Battery capacity4500 mAh5000 mAh
Charger, watts18W Wired fast charging
Reverse charging by cable
Quick Charge 4+
25W Wired fast charging
Inductive / wireless chargingNot supportedNot supported
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

TCL 20 5G (T781H)Galaxy A55 (SM-A556E/DS 256GB)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Mist Gray, Placid Blue
• TCL UI
• 2.5D screen
• NXTVISION
• Screen protector included
• TPU case included
• Hi-Res audio
• 24-bit/192kHz audio
• 10W charger in box (device supports 18W)
• Colors: Navy, Iceblue, Lilac, Lemon

☢️ Radiation rate

TCL 20 5G (T781H)Galaxy A55 (SM-A556E/DS 256GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
X

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