Alcatel Idol 4 vs. Samsung Galaxy A20

Phone Comparison, Reviews and Tests

In depth comparison and review of Alcatel Idol 4 and Samsung Galaxy A20. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.

Phone Specifications Comparison

Alcatel Idol 4 vs. Samsung Galaxy A20 Comparison Chart
DESIGN AND DIMENSIONS Alcatel Idol 4 Samsung Galaxy A20
Product Type Smartphone Smartphone
Manufacturer Model Number - SM-A205G/DS
Form Factor Touch Touch
Height 147 mm 158.4 mm Samsung Galaxy A20 has greater height than Alcatel Idol 4.
Width 72.5 mm 74.7 mm Samsung Galaxy A20 has greater width than Alcatel Idol 4.
Depth 7.1 mm 7.8 mm Alcatel Idol 4 is narrower than Alcatel Idol 4.
Weight 135 g 169 g Alcatel Idol 4 is lighter than Alcatel Idol 4.
Body Colour Metallic silver Red | Coral orange | Black
Waterproof (Water-resistant) - -
SAR Value - 0.46 W/kg (body), 0.32 W/kg (head)
Integrated Components FM radio -
Connector Type Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty - Dual-SIM
DISPLAY Alcatel Idol 4 Samsung Galaxy A20
Display Type LCD display OLED display
Display Technology IPS Super AMOLED
Screen Size (Display Size) 5.2" 6.4" Samsung Galaxy A20 has larger screen size than Alcatel Idol 4.
Screen Resolution (Display Resolution) 1920 x 1080 pixels 1560 x 720 pixels Alcatel Idol 4 has better screen resolution than Samsung Galaxy A20.
Display Format Full HD HD+
Colour Depth 16.7 million colours 16.7 million colours Both phones have the same color depth.
Display Features - Night mode, Infinity V Display
PROCESSOR Alcatel Idol 4 Samsung Galaxy A20
Processor Type (CPU) Qualcomm -
Processor Number MSM8952 -
Clock Speed 1.7 GHz 1.6 GHz Alcatel Idol 4 has higher clock speed than Samsung Galaxy A20.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
MEMORY Alcatel Idol 4 Samsung Galaxy A20
RAM 3 GB 3 GB Both phones have the same RAM size.
Internal Memory Size (Storage Capacity) 16 GB 32 GB Samsung Galaxy A20 has more internal memory than Alcatel Idol 4.
User Memory 10 GB 21.7 GB
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 512 GB microSDHC, microSDXC - up to 512 GB
CAMERA Alcatel Idol 4 Samsung Galaxy A20
MAIN CAMERA
Number of Main Cameras 1 2
Sensor Resolution 13 Megapixel 13 Megapixel Both phones have the same camera resolution.
Lens Type - Wide-angle lens
Lens Aperture - F/1.9
Lens Construction 6-element -
Field of View (FoV) - 76 degree(s)
Focus Adjustment Automatic Automatic
HDR Mode Auto HDR mode -
Camera Modes Panorama, manual mode, Instant shot -
Light Source Dual LED flash LED flash
Video Resolutions 1920 x 1080 (1080p) 1920 x 1080 (1080p) at 30 fps
Camera Features (Functions) Phase Detect Auto-Focus (PDAF), Electronic Image Stabiliser (EIS) -
SECOND CAMERA
Sensor Resolution (2nd Camera) - 5 Megapixel
Lens Type (2nd Camera) - Ultra wide-angle lens
Lens Aperture (2nd Camera) - F/2.2
Field of View (2nd Camera) - 123 degree(s)
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 8 Megapixel 8 Megapixel Both phones have the same front camera resolution.
Lens Aperture (Front) - F/2.0
Focus Adjustment Focus free Focus free
Camera Modes (Front) - Selfie focus
Light Source (Front) - Display flash
BATTERY AND CHARGING Alcatel Idol 4 Samsung Galaxy A20
Battery Capacity (Battery Size) 2610 mAh 4000 mAh Samsung Galaxy A20 has larger battery capacity than Alcatel Idol 4.
Recharge Time (Charging Time) 120 min -
Talk Time - 1560 minutes
Run Time Details - Active online usage (3G): up to 12 hrs
Active online usage (LTE): up to 13 hrs
Active online usage (Wi-Fi): up to 13 hrs
Playback (video): up to 21 hrs
Playback (audio): up to 82 hrs
Talk (3G): up to 1560 min
CELLULAR Alcatel Idol 4 Samsung Galaxy A20
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 6.0 (Marshmallow) -
User Interface - Samsung One UI
Navigation GPS, A-GPS GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS Alcatel Idol 4 Samsung Galaxy A20
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band - Band 1, Band 2, Band 4, Band 5, Band 8
3G UMTS Frequency - 2100, 1900, 1700, 850, 900
4G LTE Band - Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 20, Band 28, Band 38, Band 40, Band 41, Band 66
4G LTE Frequency - FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11b/g/n
Bluetooth Bluetooth 4.2 Bluetooth 5.0 LE
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA Alcatel Idol 4 Samsung Galaxy A20
Supported Digital Audio Standards WAV, PCM, Ogg Vorbis, AMR, MP3, FLAC, AAC-LC, AAC +, MIDI WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID
Supported Digital Video Standards AVC, MPEG-4, H.264, H.263, HEVC, VP8, VP9 MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4
Sound Enhancements Hi-Fi Sound support -
FEATURES Alcatel Idol 4 Samsung Galaxy A20
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors - Accelerometer, proximity sensor, gyro sensor, hall sensor, geomagnetic sensor
Security Devices - Face recognition, fingerprint reader
Additional Phone Features Radio Data Service (RDS), HD Voice, Dual noise reduction microphones Fast Charging
OTHERS Alcatel Idol 4 Samsung Galaxy A20
Included Accessories Stereo headset, USB cable, power adapter, SIM card removal tool, Virtual Reality Googles Power adapter
Compliant Standards HAC (Hearing Aid Compatible) -
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