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Samsung Galaxy J3 2018 (SM-J337U) vs TCL 20 SE (T671H)

Side by side comparison between Samsung Galaxy J3 (2018) vs TCL 20 SE phones, differences, pros, cons and full specifications. What's the better?

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Compare TCL 20 SE XSamsung Galaxy J3 2018 (SM-J337U)06Points
Samsung Galaxy J3 2018 (SM-J337U)
5"
IPS

720x1280

8
MP

5mp

2GB
RAM

Quad-core

2600
mAh

(Removable)

vs
TCL 20 SE (T671H)
6.82"
IPS

720x1640

16
MP

8mp

4GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? TCL 20 SE (T671H)

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 J3 2018 (SM-J337U)6 Advantages Samsung Galaxy J3 2018 (SM-J337U)vs20 SE (T671H)21 Advantages TCL 20 SE (T671H)
+Until 512GB microSD, microSDXC100%
More external storage for files using memory cards
vsUntil 256GB microSD, microSDXC
+152 grams (5.32 ounces)36%
Lighter
vs206 grams (7.21 ounces)
+9 millimeters (0.35 inches)1%
Thinner
vs9.1 millimeters (0.36 inches)
+294 PPI12%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs263 PPI
+GyroscopeAdvantage
Sensors help you use the device
vsNot supported
+Li-Ion: Lithium-Ion (Removable)Advantage
Removable battery can be replaced easily
vsLiPo: Li-Ion polymer (Non removable)
1.4GHz 64bit Quad-core (14nm)vs+1.8GHz 64bit Octa-core (11nm)94%
More powerful processor, you can open your applications faster
2GB LPDDR3vs+4GB LPDDR3100%
More RAM memory. Typically more responsive and better for multitasking.
16GB (9GB available)vs+64GB (48GB available)4 times
More internal storage for applications and files
eMMC 5.0vs+eMMC 5.1Advantage
Fastest write and read storage.
720x1280 pixelsvs+720x1640 pixels28%
Higher resolution screen
5"vs+6.82"36%
Larger screen
(back) 8MPvs+(quad camera) 16MP + 5MP + 2MP + 2MP2 times
Higher resolution main camera
LED flashvs+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
HDR photo only main cameravs+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
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) 8MP63%
Higher resolution secondary camera to take pictures and selfies
Android 8.0 Oreovs+Android 11Advantage
Android 11 is newer and safer
Not supportedvs+Ambient Light sensorAdvantage
Sensors help you use the device
Not supportedvs+Face unlockAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (rear-mounted)Advantage
Sensors help you use the device
2600 mAhvs+5000 mAh92%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
1 slot (Single-SIM)
(dedicated slot)
vs+2 slots (Dual-SIM)
(hybrid slot/shares the same microSD slot)Advantage
You can have more mobile carriers/operators on the same device.
Not supportedvs+Active noise cancellationAdvantage
Noise-canceling microphone allows better call quality
4.2 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
MicroUSB 2.0vs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.

24 Common items in both devices
Plastic body, glass front
TFT IPS LCD
16 million
Only digital zoom
Autofocus / PDAF: phase detection autofocus
EIS: Digital stabilization
Full HD (1920x1080)
+17 specs and more in the table below

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

Highlight differencesClear highlight

📱 Model features

Samsung Galaxy J3 2018 (SM-J337U)TCL 20 SE (T671H)
ModelGalaxy J3 2018 (SM-J337U)20 SE (T671H)
Other model namesGalaxy J3 (2018) Unlocked SM-J337UZKAXAATCL 20 SE (T671H) 64GB+4GB RAM
Country or region availableUSA
USA
(Global, International)
(Global, International)
BrandSamsungTCL
Release date5/1/20184/26/2021, Announced: 1/11/2021
Depth9 millimeters (0.35 inches)9.1 millimeters (0.36 inches)
Size (width x height)70.2 x 142.8 millimeters (2.76 x 5.62 in)77.14 x 172.08 millimeters (3.04 x 6.77 in)
Weight152 grams (5.32 ounces)206 grams (7.21 ounces)
Build, materialsPlastic body, glass frontPlastic body, glass front
Protection against water and othersNot supportedNot supported

🤖 Operating System

Samsung Galaxy J3 2018 (SM-J337U)TCL 20 SE (T671H)
System versionAndroid 8.0 OreoAndroid 11
Firmware updatefeature not registeredfeature not registered
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Samsung Galaxy J3 2018 (SM-J337U)TCL 20 SE (T671H)
Chipset64bit: Samsung Exynos 7570 (14nm)64bit: Qualcomm Snapdragon 460 (SM4250) (11nm)
CPUQuad-core, 1 processor:
4x 1.4GHz 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 controllerARM Mali-T720 MP1 (830MHz)Qualcomm Adreno 610 (600MHz)
Performance (benchmark)feature not registeredAnTuTu: 130019 (v9)
Geekbench: 798 (v5.4)

💽 Memory and storage

Samsung Galaxy J3 2018 (SM-J337U)TCL 20 SE (T671H)
RAM memory2GB LPDDR34GB LPDDR3
Internal storage16GB (9GB available)
eMMC 5.0
64GB (48GB available)
eMMC 5.1
External storageUntil 512GB microSD, microSDXC
(dedicated slot)
Until 256GB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)

📲 Display

Samsung Galaxy J3 2018 (SM-J337U)TCL 20 SE (T671H)
Display typeTFT IPS LCDTFT IPS LCD
Screen size5" inches6.82" inches
Screen-to-body ratio~68.8% (screen-to-body ratio)~83.2% (screen-to-body ratio)
Display resolution720x1280 pixels720x1640 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)294 PPI263 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Refresh ratefeature not registered60Hz
Display featuresfeature not registered450nits[typ]

📶 Mobile networks

Samsung Galaxy J3 2018 (SM-J337U)TCL 20 SE (T671H)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
SIM card1 slot (Single-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload150/50 Mbps150/50 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse 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 850/900/1700/1900/2100UMTS 850/900/1900/2100
Primary 4G networkLTE Cat4 (Bands 2, 3, 4, 5, 7, 12, 14)LTE Cat4 (1, 3, 5, 7, 8, 20, 28)
TD-LTE (38, 40, 41)
VoLTE
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedUMTS 850/900/1900/2100
Secondary 4G networkNot supportedLTE Cat4 (1, 3, 5, 7, 8, 20, 28)
TD-LTE (38, 40, 41)
VoLTE
Secondary data networkNot supportedGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE

📷 Camera

Samsung Galaxy J3 2018 (SM-J337U)TCL 20 SE (T671H)
Back camera (main camera)8 megapixels(quad camera)
16 megapixels
5MP ultrawidef/2.214mm115°1/5"1.12µm
2MP depthf/2.4
2MP macrof/2.4
Main camera resolution3264x2448 pixels4608x3456 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 only main cameraHDR photo on both cameras
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Samsung Galaxy J3 2018 (SM-J337U)TCL 20 SE (T671H)
Front camera (secondary)5 megapixels8 megapixels
Front camera resolution2560x1920 pixels3264x2448 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)f/2.0 (aperture)
Focal lengthfeature not registered26mm lens
Sensor sizefeature not registered1/4" inches
Pixel sizefeature not registered1.12µm pixel

🔉 Sound and multimedia

Samsung Galaxy J3 2018 (SM-J337U)TCL 20 SE (T671H)
LoudspeakerSupportedSupported
Active noise cancellationNot supported2 microphones or more
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, 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

Samsung Galaxy J3 2018 (SM-J337U)TCL 20 SE (T671H)
USBMicroUSB 2.0USB 2.0 Type-C, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputNot supportedUSB Type-C (reversible)
Bluetooth4.2 + A2DP5.0 + A2DP/LE
WiFi802.11 b/g/n (2.4Ghz)
WiFi Direct, hotspot
802.11 b/g/n (2.4Ghz)
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCNot supportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

Samsung Galaxy J3 2018 (SM-J337U)TCL 20 SE (T671H)
SensorsAccelerometer
Compass
Gyroscope
Proximity sensor
Accelerometer
Ambient Light sensor
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Samsung Galaxy J3 2018 (SM-J337U)TCL 20 SE (T671H)
Battery typeLi-Ion: Lithium-Ion (Removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity2600 mAh5000 mAh
Charger, watts Wired charging18W Wired fast charging
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Samsung Galaxy J3 2018 (SM-J337U)TCL 20 SE (T671H)
Call controlVoice dialing, Voice recorderVoice 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- Colors: Nuit Black, Aurora Green
- TCL UI 3
- 2.5D screen
- Dual speakers stereo
- 24-bit/192kHz audio

☢️ Radiation rate

Samsung Galaxy J3 2018 (SM-J337U)TCL 20 SE (T671H)
SAR 1.6W/kg (USA, Mexico, etc.)1.2W/kg (head), 1.58W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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