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Samsung Galaxy A20 (SM-A205U1) vs Alcatel Idol 4S (6070K)

Side by side comparison between Samsung Galaxy A20 vs Alcatel Idol 4S phones, differences, pros, cons with full specifications. What's the better?

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Compare Alcatel Idol 4S XSamsung Galaxy A20 (SM-A205U1)13Points
Samsung Galaxy A20 (SM-A205U1)
6.4"
AMOLED

720x1560

13
MP

8mp

3GB
RAM

64bit Octa

4000
mAh

(Non removable)

vs
Alcatel Idol 4S (6070K)
5.5"
AMOLED

1440x2560

16
MP

8mp

3GB
RAM

64bit Octa

3000
mAh

(Non removable)

What's the better phone? Samsung Galaxy A20 (SM-A205U1)

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 A20 (SM-A205U1)13 Advantages Samsung Galaxy A20 (SM-A205U1)vsIdol 4S (6070K)10 Advantages Alcatel Idol 4S (6070K)
+3GB LPDDR4XAdvantage
This RAM type is better and more efficient.
vs3GB LPDDR3
+Until 1TB microSD, microSDXC3 times
More external storage for files using memory cards
vsUntil 256GB microSD, microSDXC
+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
vsAMOLED
+6.4"16%
Larger screen
vs5.5"
+(dual camera) 13MP + 5MP12%
Higher resolution main camera
vs(back) 16MP
+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
vsHDR photo only main camera
+f/1.9 (aperture)5%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/2.0 (aperture)
+Android 9.0 PieAdvantage
Android 9.0 Pie is newer and safer
vsAndroid 6.0.1 Marshmallow
+Fingerprint sensor (rear-mounted)Advantage
Sensors help you use the device
vsNot supported
+Face unlockAdvantage
Sensors help you use the device
vsNot supported
+4000 mAh33%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs3000 mAh
+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
vs4.2 + A2DP
+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
vsMicroUSB 2.0, USB OTG On-The-Go
1.6Ghz 64bit Octa-Corevs+1.8Ghz 64bit Octa-Core4%
More powerful processor, you can open your applications faster
169 grams (5.92 ounces)vs+149 grams (5.22 ounces)13%
Lighter
7.8 millimeters (0.31 inches)vs+7 millimeters (0.28 inches)11%
Thinner
720x1560 pixelsvs+1440x2560 pixels2 times
Higher resolution screen
268 PPIvs+534 PPI99%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
LED flashvs+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
Full HD (1920x1080)vs+2K UHD (2560x1440)78%
More image quality for recording videos with the primary camera
Not supportedvs+Ambient Light sensorAdvantage
Sensors help you use the device
1 slot (Single-SIM)
(dedicated slot)
vs+2 slots (Dual-SIM)
(hybrid slot/shares the same microSD slot)Advantage
It's more advantageous to have more than one phone operator in the same device
802.11 b/g/n (2.4Ghz)vs+802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMOAdvantage
WiFi 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO is newer and faster

27 Common items in both devices
32GB (21GB available) / 32GB (23GB available)
eMMC 5.1
16 million
Only digital zoom
Autofocus / PDAF: phase detection autofocus
EIS: Digital stabilization
(front) 8MP
+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 differencesClear highlight
Physical featuresSamsung Galaxy A20 (SM-A205U1)Alcatel Idol 4S (6070K)
ModelGalaxy A20 (SM-A205U1)Idol 4S (6070K)
Other model namesGalaxy A20 SM-A205U1 NFC (Unlocked)Alcatel Idol 4S Dual-Sim 32GB, Alcatel OT-6070K
Country or region availableUSA
USA
feature not registered
BrandSamsungAlcatel
Release dateApril, 2019March, 2016
Depth7.8 millimeters (0.31 inches)7 millimeters (0.28 inches)
Size (width x height)74.7 x 158.4 millimeters (2.94 x 6.24 in)75.4 x 153.9 millimeters (2.97 x 6.06 in)
Weight169 grams (5.92 ounces)149 grams (5.22 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsPlastic body, glass frontfeature not registered
Protection against water and othersNot supportedNot supported
System (OS)Samsung Galaxy A20 (SM-A205U1)Alcatel Idol 4S (6070K)
Operating systemAndroid 9.0 PieAndroid 6.0.1 Marshmallow
Firmware updatefeature not registeredfeature not registered
HardwareSamsung Galaxy A20 (SM-A205U1)Alcatel Idol 4S (6070K)
Chipset64bit - Samsung Exynos 7 Octa 7884 (14nm)64bit - Qualcomm Snapdragon 652 MSM8976 (28nm)
CPU processorOcta-Core, 2 processors:
1.6Ghz Dual-Core ARM Cortex-A73
1.35Ghz Hexa-Core ARM Cortex-A53
Octa-Core, 2 processors:
1.8Ghz Quad-Core ARM Cortex-A72
1.4Ghz Quad-Core ARM Cortex-A53
GPU graphical controllerARM Mali-G71 MP2Qualcomm Adreno 510 600Mhz
RAM memory3GB LPDDR4X3GB LPDDR3
Internal storage32GB (21GB available)
eMMC 5.1
32GB (23GB available)
eMMC 5.1
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Until 256GB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)
DisplaySamsung Galaxy A20 (SM-A205U1)Alcatel Idol 4S (6070K)
Display typeSuper AMOLEDAMOLED
Screen size6.4" inches5.5" inches
Screen-to-body ratio~85% (screen-to-body ratio)~71.9% (screen-to-body ratio)
Display resolution720x1560 pixels (19.5:9)1440x2560 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch 10-points
Pixel density (dot pitch)268 PPI534 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Display features60Hzfeature not registered
Mobile networksSamsung Galaxy A20 (SM-A205U1)Alcatel Idol 4S (6070K)
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 networkCDMA 800/1900, GSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DO
UMTS 850/900/1900/2100
UMTS 850/900/1900/2100
Primary 4G networkLTE Cat4 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 66, 71)LTE Cat4 (Bands 1, 3, 7, 8, 20, 28)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedGPRS, EDGE
CallingSamsung Galaxy A20 (SM-A205U1)Alcatel Idol 4S (6070K)
MessagingSMS (T9), MMS, E-mail, Push mailSMS, MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder
CameraSamsung Galaxy A20 (SM-A205U1)Alcatel Idol 4S (6070K)
Back camera (main camera)(dual camera)
13 megapixels
5MP ultrawidef/2.212mm
16 megapixels
Main camera resolution4128x3096 pixels4608x3456 pixels
Video recording (primary)Full HD (1920x1080) 30 fps2K UHD (2560x1440) 30 fps
FlashLED flashDual-LED on main camera and LED on front camera
Focal aperturef/1.9 (aperture)f/2.0 (aperture)
Focal length28mm lensfeature not registered
Sensor sizefeature not registered1/2.8" 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 only main camera
2ª cameraSamsung Galaxy A20 (SM-A205U1)Alcatel Idol 4S (6070K)
Front camera (secondary)8 megapixels8 megapixels
Front camera resolution3264x2448 pixels3264x2448 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedLED
Focal aperturef/2.0 (aperture)f/2.4 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registered1.12µm pixel
MultimediaSamsung Galaxy A20 (SM-A205U1)Alcatel Idol 4S (6070K)
RadioFMFM (RDS)
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, WMV, MKVMP4, H.265, H.264, H.263, XviD
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, AAC+
ConnectivitySamsung Galaxy A20 (SM-A205U1)Alcatel Idol 4S (6070K)
USBUSB 2.0 Type-C, USB OTG On-The-GoMicroUSB 2.0, USB OTG On-The-Go
TV outputNot supportedNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth5.0 + A2DP/LE4.2 + A2DP
WiFi802.11 b/g/n (2.4Ghz)802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
DLNANot supportedNot supported
NFCSupportedSupported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging
Infrared portNot supportedNot supported
Other functionsSamsung Galaxy A20 (SM-A205U1)Alcatel Idol 4S (6070K)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Gyroscope
Hall effect
Face unlock
Fingerprint sensor (rear-mounted)
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Hall effect
Other features- Colors: Black, Deep Blue, Red, Coral Orange
- Display HD+
- One UI
- WiFi direct, hotspot
- Colors: Gold, Dark Gray, Silver, Rose Gold
- USB OTG On-The-Go
- LED notification (white light)
- 2.5D Glass back panel
- JBL earphones
- Hi-Fi 3.6W dual-stereo
- Front camera: Wide Angle 84°
- Quick Charge 2.0
- Fast battery charging: 60% in 30min
- Reversible phone
- WiFi direct, hotspot
- VR goggles compatible
Power supplySamsung Galaxy A20 (SM-A205U1)Alcatel Idol 4S (6070K)
BatteryLiPo: Li-Ion polymer (Non removable)Li-Ion: Lithium-Ion (Non removable)
Battery capacity4000 mAh3000 mAh
Charger, watts15W Fast battery charging Standard charging
Talk time autonomy1560 minutes | 26 hours | 1.1 days780 minutes | 13 hours | 0.5 day
Standbyfeature not registered25200 minutes | 420 hours | 17.5 days
Radiation rateSamsung Galaxy A20 (SM-A205U1)Alcatel Idol 4S (6070K)
SAR 1.6W/kg (USA, Mexico, etc.)1.09W/kg (head) | 0.6W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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