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Samsung Galaxy S Lightray 4G (SCH-R940) vs TCL 20 SE (T671E)

Side by side comparison between Samsung Galaxy S Lightray 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 S Lightray 4G (SCH-R940) 03Points
4.3"
AMOLED

480x800

8
MP

1.3mp

512MB
RAM

Single-core

1600
mAh

(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 (T671E)

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 S Lightray 4G (SCH-R940)} 3 Advantages Samsung Galaxy S Lightray 4G (SCH-R940) vs 20 SE (T671E)} 25 Advantages TCL 20 SE (T671E)
+142 grams (4.97 ounces)45%
Lighter
vs206 grams (7.21 ounces)
+Super AMOLED PlusAdvantage
Super AMOLED Plus display is brighter and more vivid
vsTFT IPS LCD
+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
vsLiPo: li-ion polymer (Non removable)
1GHz 32bit Single-corevs+1.8GHz 64bit Octa-core (11nm)3 times
More powerful processor, you can open your applications faster
512MB LPDDR2vs+4GB LPDDR37 times
More RAM memory. Typically more responsive and better for multitasking.
2GB (1.39GB available)vs+128GB (104GB available)74 times
More internal storage for applications and files
Until 32GB microSD, microSDHCvs+Until 256GB microSD, microSDXC7 times
More external storage for files using memory cards
11.7 millimeters (0.46 inches)vs+9.1 millimeters (0.36 inches)29%
Thinner
480x800 pixelsvs+720x1640 pixels2 times
Higher resolution screen
217 PPIvs+263 PPI21%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
4.3"vs+6.82"59%
Larger screen
(back) 8MPvs+(quad camera) 48MP + 5MP + 2MP + 2MP6 times
Higher resolution main camera
LED flashvs+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
Not supportedvs+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
(front) 1.3MPvs+(front) 13MP9 times
Higher resolution secondary camera to take pictures and selfies
HD (1280x720)vs+Full HD (1920x1080)125%
More image quality for recording videos with the primary camera
(front) VGA (640x480)vs+(front) Full HD (1920x1080)6 times
More image quality for recording videos with the secondary camera
Android 2.3.7 Gingerbreadvs+Android 11Advantage
Android 11 is newer and safer
(4G LTE) 75 Mbpsvs+(4G LTE) 150 Mbps100%
Faster for surfing the internet and download files
Not supportedvs+CompassAdvantage
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
1600 mAhvs+5000 mAh2 times
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+FMAdvantage
The radio lets you listen to your songs and sports in general
3.0 + 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.
HTML, XHTML, Flash playervs+HTML, XHTML, HTML5Advantage
Better sites viewing on the internet

15 Common items in both devices
Plastic body, glass front
16 million
Only digital zoom
Autofocus / PDAF: phase detection autofocus
EIS: Digital stabilization
4G LTE
Capacitive
+8 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 S Lightray 4G (SCH-R940)TCL 20 SE (T671E)
Change model 
ModelGalaxy S Lightray 4G (SCH-R940)TCL 20 SE (T671E)
Other model namesMetroPCS Samsung Galaxy S Lightray 4G R940, Samsung StealthTCL 20 SE (T671E) 128GB+4GB RAM
Country or region availableUSA
USA
(Latin America)Mexico
(Latin America), Mexico
BrandSamsungTCL
Release date8/3/20124/26/2021, Announced: 1/11/2021
Depth11.7 millimeters (0.46 inches)9.1 millimeters (0.36 inches)
Size (width x height)68 x 130 millimeters (2.68 x 5.12 in)77.14 x 172.08 millimeters (3.04 x 6.77 in)
Weight142 grams (4.97 ounces)206 grams (7.21 ounces)
Build, materialsPlastic body, glass frontPlastic body, glass front
Protection against water and othersNot supportedNot supported

📲 Display

Galaxy S Lightray 4G (SCH-R940)TCL 20 SE (T671E)
Display typeSuper AMOLED PlusTFT IPS LCD
Screen size4.3" inches6.82" inches
Screen-to-body ratio~59.5% (screen-to-body ratio)~83.2% (screen-to-body ratio)
Display resolution480x800 pixels720x1640 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)217 PPI263 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Refresh ratefeature not registered60Hz
Display featuresfeature not registered450nits[typ]

🤖 Operating System

Galaxy S Lightray 4G (SCH-R940)TCL 20 SE (T671E)
System versionAndroid 2.3.7 GingerbreadAndroid 11
Firmware updatefeature not registeredfeature not registered
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Galaxy S Lightray 4G (SCH-R940)TCL 20 SE (T671E)
Chipset32bit: Samsung Exynos 321064bit: Qualcomm Snapdragon 460 (SM4250) (11nm)
CPUSingle-core, 1 processor:
1x 1GHz ARM Cortex-A8 (Single-core)
Octa-core, 2 processors:
4x 1.8GHz Kryo 240 (Quad-core)
4x 1.6GHz Kryo 240 (Quad-core)
GPU graphical controllerPowerVR SGX540Qualcomm Adreno 610 (600MHz)
Performance (benchmark)feature not registeredAnTuTu: 146080 (v9)
Geekbench: 814 (v5.4)

💽 Memory and storage

Galaxy S Lightray 4G (SCH-R940)TCL 20 SE (T671E)
RAM memory512MB LPDDR24GB LPDDR3
Internal storage2GB (1.39GB available)128GB (104GB available)
UFS 2.1
External storageUntil 32GB microSD, microSDHC
(dedicated slot)
Until 256GB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)

📶 Mobile networks

Galaxy S Lightray 4G (SCH-R940)TCL 20 SE (T671E)
Dual-SIMNot supportedNot supported
SIM card1 slot (Single-SIM)
Standard mini-SIM (2FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum Download / Upload75/25 Mbps150/50 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandNot supportedQuad-Band 850/900/1800/1900
Primary 2G networkCDMA 800/1700/1900GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DOUMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat2 (Bands 2, 4)LTE Cat4 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 26, 28, 66)
VoLTE
Primary 5G networkNot supportedNot supported
Primary data networkCDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported

📷 Camera

Galaxy S Lightray 4G (SCH-R940)TCL 20 SE (T671E)
Back camera (main camera)8 megapixels(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 resolution3264x2448 pixels8000x6000 pixels
Video recording (primary)HD (1280x720) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashDual-LED flash
Focal aperturefeature not registeredf/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 detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRNot supportedHDR photo on both cameras
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Galaxy S Lightray 4G (SCH-R940)TCL 20 SE (T671E)
Front camera (secondary)1.3 megapixels13 megapixels
Front camera resolution1280x1024 pixels4128x3096 pixels
Video recording (secondary)VGA (640x480)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.2 (aperture)
Focal lengthfeature not registered26mm lens
Sensor sizefeature not registered1/3" inches
Pixel sizefeature not registered1.12µm pixel

🔉 Sound and multimedia

Galaxy S Lightray 4G (SCH-R940)TCL 20 SE (T671E)
LoudspeakerSupportedSupported
Active noise cancellationNot supported2 microphones or more
RadioNot supportedFM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, WMVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+MP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Galaxy S Lightray 4G (SCH-R940)TCL 20 SE (T671E)
USBMicroUSB 2.0USB 2.0 Type-C, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputMicro HDMI Type DUSB Type-C (reversible)
Bluetooth3.0 + A2DP5.0 + A2DP/LE
WiFi802.11 b/g/n [wifi4] (2.4GHz)802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCNot supportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

Galaxy S Lightray 4G (SCH-R940)TCL 20 SE (T671E)
SensorsAccelerometer
Ambient light sensor
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Galaxy S Lightray 4G (SCH-R940)TCL 20 SE (T671E)
Battery typeLi-Ion: lithium-ion (Removable)LiPo: li-ion polymer (Non removable)
Battery capacity1600 mAh5000 mAh
Charger, wattsWired charging18W Wired fast charging
Inductive / wireless chargingfeature not registeredNot supported
Talk time autonomy3.5 hoursfeature not registered
Standby200 hours (8.3 days)feature not registered

➕ Other features

Galaxy S Lightray 4G (SCH-R940)TCL 20 SE (T671E)
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder, Voice commands
MessagingSMS (Swype), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, Flash playerHTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Black
• 16GB microSD included
• Samsung TouchWiz 4.0 UI
• HDMI 1.4
• HAC M4/T4
• WiFi hotspot
• Java framework
• Colors: Nuit Black, Aurora Green
• TCL UI 3
• 2.5D screen
• Dual speakers stereo
• 24-bit/192kHz audio

☢️ Radiation rate

Galaxy S Lightray 4G (SCH-R940)TCL 20 SE (T671E)
SAR 1.6W/kg (USA, Mexico, etc.)0.95W/kg (head), 0.82W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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