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Samsung Galaxy A02 (SM-A022F/DS 32GB/3GB) vs TCL 20 SE (T671O)

Side by side comparison between Samsung Galaxy A02 vs TCL 20 SE phones, differences, pros, cons and full specifications. What's the better?

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Compare TCL 20 SE X Samsung Galaxy A02 (SM-A022F/DS 32GB/3GB) 04Points
6.5"
PLS

720x1600

13
MP

5mp

3GB
RAM

Quad-core

5000
mAh

(Non removable)

vs
6.82"
IPS

720x1640

48
MP

13mp

4GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? TCL 20 SE (T671O)

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!

Galaxy A02 (SM-A022F/DS 32GB/3GB)} 4 Advantages Samsung Galaxy A02 (SM-A022F/DS 32GB/3GB) vs 20 SE (T671O)} 18 Advantages TCL 20 SE (T671O)
+Until 1TB microSD, microSDXC3 times
More external storage for files using memory cards
vsUntil 256GB microSD, microSDXC
+270 PPI3%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs263 PPI
+2 slots (Dual-SIM)
(dedicated slot)Advantage
You can have more mobile carriers/operators on the same device.
vs1 slot (Single-SIM)
(hybrid slot/shares the same microSD slot)
+5.1 + A2DP/LEAdvantage
Bluetooth 5.1 + A2DP/LE is newer and faster
vs5.0 + A2DP/LE
1.5GHz 64bit Quad-core (28nm)vs+1.8GHz 64bit Octa-core (11nm)62%
More powerful processor, you can open your applications faster
3GB LPDDR3vs+4GB LPDDR333%
More RAM memory. Typically more responsive and better for multitasking.
32GB (22GB available)vs+128GB (104GB available)4 times
More internal storage for applications and files
TFT PLSvs+TFT IPS LCDAdvantage
TFT IPS LCD display is brighter and more vivid
720x1600 pixelsvs+720x1640 pixels2%
Higher resolution screen
6.5"vs+6.82"5%
Larger screen
(dual camera) 13MP + 2MPvs+(quad camera) 48MP + 5MP + 2MP + 2MP3 times
Higher resolution main camera
LED flashvs+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
f/1.9 (aperture)vs+f/1.8 (aperture)6%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 5MPvs+(front) 13MP160%
Higher resolution secondary camera to take pictures and selfies
Android 10vs+Android 11Advantage
Android 11 is newer and safer
Not supportedvs+Ambient light sensorAdvantage
Sensors help you use the device
Not supportedvs+CompassAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (rear-mounted)Advantage
Sensors help you use the device
Virtual proximity sensorvs+Proximity sensorAdvantage
Sensors help you use the device
10Wvs+18W80%
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.
Not supportedvs+Active noise cancellationAdvantage
More noise-canceling microphones allow for better quality in calls and audio for recorded videos
MicroUSB 2.0vs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.

29 Common items in both devices
eMMC 5.1
206 grams (7.21 ounces)
9.1 millimeters (0.36 inches)
Plastic body, glass front
60Hz
16 million
Only digital zoom
+22 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

Galaxy A02 (SM-A022F/DS 32GB/3GB)TCL 20 SE (T671O)
ModelGalaxy A02 (SM-A022F/DS 32GB/3GB)TCL 20 SE (T671O)
Other model namesGalaxy A02 SM-A022F/Dual-SIM (32GB + 3GB RAM)TCL 20 SE T671O-2AAZUS11, T671O-2BAZUS11
Country or region available(Global, International)
(Global, International)
USA
USA
BrandSamsungTCL
Release date1/27/20214/26/2021, Announced: 1/11/2021
Depth9.1 millimeters (0.36 inches)9.1 millimeters (0.36 inches)
Size (width x height)75.9 x 164 millimeters (2.99 x 6.46 in)77.14 x 172.08 millimeters (3.04 x 6.77 in)
Weight206 grams (7.21 ounces)206 grams (7.21 ounces)
Build, materialsPlastic body, glass frontPlastic body, glass front
Protection against water and othersNot supportedNot supported

📲 Display

Galaxy A02 (SM-A022F/DS 32GB/3GB)TCL 20 SE (T671O)
Display typeTFT PLSTFT IPS LCD
Screen size6.5" inches6.82" inches
Screen-to-body ratio~81.9% (screen-to-body ratio)~83.2% (screen-to-body ratio)
Display resolution720x1600 pixels (20:9)720x1640 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)270 PPI263 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Refresh rate60Hz60Hz
Display featuresNot supported450nits[typ]

🤖 Operating System

Galaxy A02 (SM-A022F/DS 32GB/3GB)TCL 20 SE (T671O)
System versionAndroid 10Android 11
Firmware updatefeature not registeredfeature not registered
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Galaxy A02 (SM-A022F/DS 32GB/3GB)TCL 20 SE (T671O)
Chipset64bit: MediaTek MT6739 (28nm)64bit: Qualcomm Snapdragon 460 (SM4250) (11nm)
CPUQuad-core, 1 processor:
4x 1.5GHz ARM Cortex-A53 (Quad-core)
Octa-core, 2 processors:
4x 1.8GHz Kryo 240 (Quad-core)
4x 1.6GHz Kryo 240 (Quad-core)
GPU graphical controllerPowerVR GE8100 MP1 (570MHz)Qualcomm Adreno 610 (600MHz)
Performance (benchmark)feature not registeredAnTuTu: 146080 (v9)
Geekbench: 814 (v5.4)

💽 Memory and storage

Galaxy A02 (SM-A022F/DS 32GB/3GB)TCL 20 SE (T671O)
RAM memory3GB LPDDR34GB LPDDR3
Internal storage32GB (22GB available)
eMMC 5.1
128GB (104GB available)
eMMC 5.1
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Until 256GB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)

📶 Mobile networks

Galaxy A02 (SM-A022F/DS 32GB/3GB)TCL 20 SE (T671O)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Not supported
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum Download / Upload150/50 Mbps150/50 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
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 850/900/2100UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat4 (1, 3, 5, 7, 8, 20, 28)
TD-LTE (38, 40, 41)
VoLTE
LTE Cat4 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 28, 66)
VoLTE
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGENot supported

📷 Camera

Galaxy A02 (SM-A022F/DS 32GB/3GB)TCL 20 SE (T671O)
Back camera (main camera)(dual camera)
13 megapixels
2MP macro f/2.4
(quad camera)
48 megapixels
5MP ultrawide f/2.214mm115°1/5"1.12µm
2MP depth f/2.4
2MP macro f/2.4
Main camera resolution4128x3096 pixels8000x6000 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashDual-LED flash
Focal aperturef/1.9 (aperture)f/1.8 (aperture)
Focal lengthfeature not registered27mm (lens)
Sensor sizefeature not registered1/2" inches
Pixel sizefeature not registered1.12µm pixel
AutofocusAutofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo on both camerasHDR photo on both cameras
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Galaxy A02 (SM-A022F/DS 32GB/3GB)TCL 20 SE (T671O)
Front camera (secondary)5 megapixels13 megapixels
Front camera resolution2560x1920 pixels4128x3096 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)f/2.2 (aperture)
Focal lengthfeature not registered26mm (lens)
Sensor sizefeature not registered1/3" inches
Pixel sizefeature not registered1.12µm pixel

🔉 Sound and multimedia

Galaxy A02 (SM-A022F/DS 32GB/3GB)TCL 20 SE (T671O)
LoudspeakerSupportedSupported
Active noise cancellationNot supported2 microphones or more
RadioFMFM
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

Galaxy A02 (SM-A022F/DS 32GB/3GB)TCL 20 SE (T671O)
USBMicroUSB 2.0USB 2.0 Type-C, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputNot supportedUSB Type-C (reversible)
Bluetooth5.1 + A2DP/LE5.0 + A2DP/LE
WiFi802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCNot supportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Galaxy A02 (SM-A022F/DS 32GB/3GB)TCL 20 SE (T671O)
SensorsAccelerometer
Face unlock 2D
Virtual proximity sensor
Accelerometer
Ambient light sensor
Compass
Face unlock 2D
Fingerprint sensor (rear-mounted)
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Galaxy A02 (SM-A022F/DS 32GB/3GB)TCL 20 SE (T671O)
Battery typeLiPo: li-ion polymer (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity5000 mAh5000 mAh
Charger, watts10W Wired charging18W Wired fast charging
Inductive / wireless chargingNot supportedNot supported
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Galaxy A02 (SM-A022F/DS 32GB/3GB)TCL 20 SE (T671O)
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: Black, Blue, Red, Gray
• One UI 2.0
• Mono sound (not stereo)
• Colors: Nuit Black, Aurora Green
• TCL UI 3
• 2.5D screen
• Dual speakers stereo
• 24-bit/192kHz audio

☢️ Radiation rate

Galaxy A02 (SM-A022F/DS 32GB/3GB)TCL 20 SE (T671O)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)0.645W/kg (head), 1.707W/kg (body)feature not registered
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