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.
DESIGN AND DIMENSIONS | Alcatel Idol 4S | Samsung Galaxy M20 |
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Product Type | Smartphone | Smartphone | |
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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 |
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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 |
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Display Type | OLED display | LCD display | |
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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 |
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Processor Type (CPU) | Qualcomm Snapdragon 652 | Samsung Exynos | |
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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 |
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RAM | 3 GB | 3 GB | Both phones have the same RAM size. |
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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 |
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MAIN CAMERA |
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Number of Main Cameras | 1 | 2 | |
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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 |
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Sensor Resolution (2nd Camera) | - | 5 Megapixel | |
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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 |
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Number of Front Cameras | 1 | 1 | |
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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 |
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Battery Capacity (Battery Size) | 3000 mAh | 5000 mAh | Samsung Galaxy M20 has larger battery capacity than Alcatel Idol 4S. |
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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 |
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Battery Technology | Lithium Ion | - |
CELLULAR | Alcatel Idol 4S | Samsung Galaxy M20 |
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Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
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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 |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE | |
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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 |
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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 | |
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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 |
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Phone Functions | Speakerphone, call timer, conference call, flight mode, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
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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 |
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Included Accessories | Stereo headset, USB cable, power adapter, SIM card removal tool, Virtual Reality Googles | Power adapter | |
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Compliant Standards | - | Widevine L1 Certification |