Skip to content

Alcatel A7 (5090i) vs TCL 20 SE (T671E)

Side by side comparison between Alcatel A7 vs TCL 20 SE phones, differences, pros, cons and full specifications. What's the better?

,
Compare TCL 20 SE X Alcatel A7 (5090i) 08Points
5.5"
IPS

1080x1920

16
MP

8mp

4GB
RAM

Octa-core

4000
mAh

(Non removable)

vs
19Points TCL 20 SE (T671E) Compare Alcatel A7 X
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!

A7 (5090i)} 8 Advantages Alcatel A7 (5090i) vs 20 SE (T671E)} 19 Advantages TCL 20 SE (T671E)
+164 grams (5.74 ounces)26%
Lighter
vs206 grams (7.21 ounces)
+9 millimeters (0.35 inches)1%
Thinner
vs9.1 millimeters (0.36 inches)
+1080x1920 pixels76%
Higher resolution screen
vs720x1640 pixels
+401 PPI52%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs263 PPI
+Dual-LED on main camera and LED on front cameraAdvantage
The Dual-LED on main camera and LED on front camera helps in dark places or in low light
vsDual-LED flash
+(4G LTE-A) 300 Mbps100%
Faster for surfing the internet and download files
vs(4G LTE) 150 Mbps
+GyroscopeAdvantage
Sensors help you use the device
vsNot supported
+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)
1.5GHz 64bit Octa-corevs+1.8GHz 64bit Octa-core (11nm)57%
More powerful processor, you can open your applications faster
32GB (22GB available)vs+128GB (104GB available)4 times
More internal storage for applications and files
eMMC 5.1vs+UFS 2.1Advantage
Fastest write and read storage.
Until 128GB microSD, microSDXCvs+Until 256GB microSD, microSDXC100%
More external storage for files using memory cards
5.5"vs+6.82"24%
Larger screen
(back) 16MPvs+(quad camera) 48MP + 5MP + 2MP + 2MP3 times
Higher resolution main camera
HDR photo only main cameravs+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
1/3" inchesvs+1/2" inches50%
The larger sensor camera lets you take photos with better depth.
f/2.0 (aperture)vs+f/1.8 (aperture)11%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 8MPvs+(front) 13MP60%
Higher resolution secondary camera to take pictures and selfies
(front) HD (1280x720)vs+(front) Full HD (1920x1080)125%
More image quality for recording videos with the secondary camera
Android 7.0 Nougatvs+Android 11Advantage
Android 11 is newer and safer
Not supportedvs+Face unlock 2DAdvantage
Sensors help you use the device
4000 mAhvs+5000 mAh25%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
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
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.

27 Common items in both devices
4GB LPDDR3
Plastic body, glass front
LTPS IPS LCD / TFT IPS LCD
60Hz
16 million
Only digital zoom
PDAF: phase detection autofocus
+20 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

Alcatel A7 (5090i)TCL 20 SE (T671E)
ModelAlcatel A7 (5090i)TCL 20 SE (T671E)
Other model namesAlcatel A7 (4GB RAM) OT-5090ITCL 20 SE (T671E) 128GB+4GB RAM
Country or region available(Latin America)Brazil
(Latin America), Brazil
(Latin America)Mexico
(Latin America), Mexico
BrandAlcatelTCL
Release date9/1/20174/26/2021, Announced: 1/11/2021
Depth9 millimeters (0.35 inches)9.1 millimeters (0.36 inches)
Size (width x height)76.5 x 152.7 millimeters (3.01 x 6.01 in)77.14 x 172.08 millimeters (3.04 x 6.77 in)
Weight164 grams (5.74 ounces)206 grams (7.21 ounces)
Build, materialsPlastic body, glass frontPlastic body, glass front
Protection against water and othersNot supportedNot supported

📲 Display

Alcatel A7 (5090i)TCL 20 SE (T671E)
Display typeLTPS IPS LCDTFT IPS LCD
Screen size5.5" inches6.82" inches
Screen-to-body ratio~71.4% (screen-to-body ratio)~83.2% (screen-to-body ratio)
Display resolution1080x1920 pixels720x1640 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)401 PPI263 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Refresh rate60Hz60Hz
Display featuresfeature not registered450nits[typ]

🤖 Operating System

Alcatel A7 (5090i)TCL 20 SE (T671E)
System versionAndroid 7.0 NougatAndroid 11
Firmware updatefeature not registeredfeature not registered
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Alcatel A7 (5090i)TCL 20 SE (T671E)
Chipset64bit: MediaTek MT6750T (28nm)64bit: Qualcomm Snapdragon 460 (SM4250) (11nm)
CPUOcta-core, 2 processors:
4x 1.5GHz ARM Cortex-A53 (Quad-core)
4x 1GHz 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-T860 MP2 650MhzQualcomm Adreno 610 (600MHz)
Performance (benchmark)feature not registeredAnTuTu: 146080 (v9)
Geekbench: 814 (v5.4)

💽 Memory and storage

Alcatel A7 (5090i)TCL 20 SE (T671E)
RAM memory4GB LPDDR34GB LPDDR3
Internal storage32GB (22GB available)
eMMC 5.1
128GB (104GB available)
UFS 2.1
External storageUntil 128GB microSD, microSDXC
(dedicated slot)
Until 256GB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)

📶 Mobile networks

Alcatel A7 (5090i)TCL 20 SE (T671E)
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 / Upload300/50 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 850/900/1900/2100UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat6 700/800/900/1800/2100/2600 (Bands 1,3,7,8,20,28)LTE Cat4 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 26, 28, 66)
VoLTE
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-AGPRS, 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

Alcatel A7 (5090i)TCL 20 SE (T671E)
Back camera (main camera)16 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 resolution4608x3456 pixels8000x6000 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashDual-LED on main camera and LED on front cameraDual-LED flash
Focal aperturef/2.0 (aperture)f/1.8 (aperture)
Focal lengthfeature not registered27mm (lens)
Sensor size1/3" inches1/2" inches
Pixel sizefeature not registered1.12µm pixel
AutofocusPDAF: phase detection autofocusPDAF: 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

Alcatel A7 (5090i)TCL 20 SE (T671E)
Front camera (secondary)8 megapixels13 megapixels
Front camera resolution3264x2448 pixels4128x3096 pixels
Video recording (secondary)HD (1280x720)Full HD (1920x1080)
Front flashLEDNot 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

Alcatel A7 (5090i)TCL 20 SE (T671E)
LoudspeakerSupportedSupported
Active noise cancellationNot supported2 microphones or more
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263MP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Alcatel A7 (5090i)TCL 20 SE (T671E)
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 [wifi4] (2.4GHz)
WiFi Direct, hotspot
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

Alcatel A7 (5090i)TCL 20 SE (T671E)
SensorsAccelerometer
Ambient light sensor
Compass
Fingerprint sensor (rear-mounted)
Gyroscope
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Face unlock 2D
Fingerprint sensor (rear-mounted)
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Alcatel A7 (5090i)TCL 20 SE (T671E)
Battery typeLi-Ion: lithium-ion (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity4000 mAh5000 mAh
Charger, watts10W Wired charging18W Wired fast charging
Inductive / wireless chargingfeature not registeredNot supported
Talk time autonomy17 hoursfeature not registered
Standby634 hours (26.4 days)feature not registered

➕ Other features

Alcatel A7 (5090i)TCL 20 SE (T671E)
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: Metal Black
• DIRAC sound
• Colors: Nuit Black, Aurora Green
• TCL UI 3
• 2.5D screen
• Dual speakers stereo
• 24-bit/192kHz audio

☢️ Radiation rate

Alcatel A7 (5090i)TCL 20 SE (T671E)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
X

🍪 We use cookies to provide and improve our services. By using this website, you consent to cookies. Further details: Privacy policy.