Alcatel Idol 4S vs. Samsung Galaxy M20

Phone Comparison, Reviews and Tests

In depth comparison and review of Alcatel Idol 4S and Samsung Galaxy M20. 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 4S vs. Samsung Galaxy M20 Comparison Chart
DESIGN AND DIMENSIONS Alcatel Idol 4S Samsung Galaxy M20
Product Type Smartphone Smartphone
Manufacturer Model Number - SM-M205F/DS
Form Factor Touch Touch
Height 153.9 mm 156.4 mm Samsung Galaxy M20 has greater height than Alcatel Idol 4S.
Width 75.4 mm 74.5 mm Alcatel Idol 4S has greater width than Samsung Galaxy M20.
Depth 7 mm 8.8 mm Alcatel Idol 4S is narrower than Alcatel Idol 4S.
Weight 149 g 186 g Alcatel Idol 4S is lighter than Alcatel Idol 4S.
Body Colour Dark grey Charcoal black | Ocean blue
Waterproof (Water-resistant) - -
SAR Value - 0.273 W/kg (head)
Integrated Components FM radio -
Connector Type Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM (SIM1 and SIM2/MicroSD slots) Dual-SIM
SIM Card Configuration Details Nano SIM + nano SIM/microSD -
DISPLAY Alcatel Idol 4S Samsung Galaxy M20
Display Type OLED display LCD display
Display Technology AMOLED TFT
Screen Size (Display Size) 5.5" 6.3" Samsung Galaxy M20 has larger screen size than Alcatel Idol 4S.
Screen Resolution (Display Resolution) 2560 x 1440 pixels 2340 x 1080 pixels Alcatel Idol 4S has better screen resolution than Samsung Galaxy M20.
Display Format QHD Full HD+
Pixel Density 534 ppi 409 ppi Alcatel Idol 4S has better pixel density than Samsung Galaxy M20.
Aspect Ratio - 19.5:9
Colour Depth 16.7 million colours 16.7 million colours Both phones have the same color depth.
Display Features - Edge-to-Edge screen, Infinity V Display
Display Protection (Screen Protector) Fingerprint-resistant oleophobic coating, Dragontrail (scratch resistant glass), 2.5D Arc Glass -
PROCESSOR Alcatel Idol 4S Samsung Galaxy M20
Processor Type (CPU) Qualcomm Snapdragon 652 Samsung Exynos
Processor Number MSM8976 7904
Clock Speed 1.8 GHz 1.8 GHz Both phones have the same clock speed.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
Graphics System (GPU) Qualcomm ADRENO 510 Mali-G71 MP2
MEMORY Alcatel Idol 4S Samsung Galaxy M20
RAM 3 GB 3 GB Both phones have the same RAM size.
Internal Memory Size (Storage Capacity) 32 GB 32 GB Both phones have the same internal memory capacity.
User Memory - 21.8 GB
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 256 GB microSDHC, microSDXC - up to 512 GB
CAMERA Alcatel Idol 4S Samsung Galaxy M20
MAIN CAMERA
Number of Main Cameras 1 2
Sensor Resolution 16 Megapixel 13 Megapixel Alcatel Idol 4S has better camera resolution than Samsung Galaxy M20.
Lens Aperture F/2.0 F/1.9 Samsung Galaxy M20 has better lens aperture than Alcatel Idol 4S.
Focus Adjustment Automatic Automatic
HDR Mode Auto HDR mode -
Camera Modes Panorama Live Focus mode
Light Source Dual LED flash LED flash
Video Resolutions 3840 x 2160 (4K) 1920 x 1080 (1080p) at 30 fps
Camera Features (Functions) Phase Detect Auto-Focus (PDAF) -
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) - 120 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 Type (Front) Wide-angle lens -
Lens Aperture (Front) F/2.4 F/2.0 Samsung Galaxy M20 has better front lens aperture than Alcatel Idol 4S.
Focus Adjustment - Focus free
Camera Modes (Front) - Portrait mode
Light Source (Front) - Display flash
Video Resolutions (Front) 1920 x 1080 (1080p) -
BATTERY AND CHARGING Alcatel Idol 4S Samsung Galaxy M20
Battery Capacity (Battery Size) 3000 mAh 5000 mAh Samsung Galaxy M20 has larger battery capacity than Alcatel Idol 4S.
Recharge Time (Charging Time) 100 min -
Standby Time 420 hours -
Talk Time 780 minutes 1740 minutes Samsung Galaxy M20 has longer battery life when making calls than Alcatel Idol 4S.
Run Time Details Talk: up to 780 min
Standby: up to 420 hrs
Active online usage (3G): up to 15 hrs
Active online usage (LTE): up to 17 hrs
Active online usage (Wi-Fi): up to 17 hrs
Playback (video): up to 17 hrs
Playback (audio): up to 101 hrs
Talk (3G): up to 1740 min
Battery Technology Lithium Ion -
CELLULAR Alcatel Idol 4S Samsung Galaxy M20
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 6.0.1 (Marshmallow) -
User Interface - Samsung Experience 9.5
Navigation GPS, A-GPS GPS, GLONASS, BeiDou
COMMUNICATIONS Alcatel Idol 4S Samsung Galaxy M20
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, 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 5, Band 8
3G UMTS Frequency - 2100, 1900, 850, 900
4G LTE Band - Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40, Band 41
4G LTE Frequency - FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300, TDD 2500
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11b/g/n
Bluetooth Bluetooth 4.2 Bluetooth 5.0
NFC Yes - Alcatel Idol 4S has NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA Alcatel Idol 4S Samsung Galaxy M20
Supported Digital Audio Standards WAV, WMA, MP3, AAC + WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID
Supported Digital Video Standards XviD, MPEG-4, H.265 MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2
Sound Enhancements Hi-Fi Sound support Dolby Atmos sound technology
FEATURES Alcatel Idol 4S Samsung Galaxy M20
Phone Functions Speakerphone, call timer, conference call, flight mode, vibrating alert Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors Accelerometer, proximity sensor, digital compass, gyro sensor Accelerometer, proximity sensor, gyro sensor, geomagnetic sensor
Security Devices - Face recognition, fingerprint reader
Additional Phone Features Radio Data Service (RDS), HD Voice, Dual noise reduction microphones Face Unlock, Alarm Clock, Fast Charging, Virtual Light Sensing
OTHERS Alcatel Idol 4S Samsung Galaxy M20
Included Accessories Stereo headset, USB cable, power adapter, SIM card removal tool, Virtual Reality Googles Power adapter
Compliant Standards - Widevine L1 Certification
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