ASUS ZenFone 3 (ZE520KL) vs. Alcatel 1S (2020)

Phone Comparison, Reviews and Tests

In depth comparison and review of ASUS ZenFone 3 (ZE520KL) and Alcatel 1S (2020). 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

ASUS ZenFone 3 (ZE520KL) vs. Alcatel 1S (2020) Comparison Chart
DESIGN AND DIMENSIONS ASUS ZenFone 3 (ZE520KL) Alcatel 1S (2020)
Product Type Smartphone Smartphone
Manufacturer Model Number ZE520KL 5028Y
Form Factor Touch Touch
Height 146.87 mm 158.7 mm Alcatel 1S (2020) has greater height than ASUS ZenFone 3 (ZE520KL).
Width 73.98 mm 74.6 mm Alcatel 1S (2020) has greater width than ASUS ZenFone 3 (ZE520KL).
Depth 7.69 mm 8.45 mm ASUS ZenFone 3 (ZE520KL) is narrower than ASUS ZenFone 3 (ZE520KL).
Weight 144 g 165 g ASUS ZenFone 3 (ZE520KL) is lighter than ASUS ZenFone 3 (ZE520KL).
Body Colour Moon white | Gold shimmer | Black sapphire Grey
Body Material Metal, glass -
Waterproof (Water-resistant) - -
SAR Value 0.938 W/kg (body), 0.278 W/kg (head) 1.36 W/kg (head), 1.67 W/kg (body)
Integrated Components FM radio FM radio
Connector Type Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM (SIM1 and SIM2/MicroSD slots) Single-SIM
SIM Card Configuration Details Nano SIM + nano SIM/microSD -
DISPLAY ASUS ZenFone 3 (ZE520KL) Alcatel 1S (2020)
Display Type LCD display LCD display
Display Technology Super IPS+ IPS
Screen Size (Display Size) 5.2" 6.22" Alcatel 1S (2020) has larger screen size than ASUS ZenFone 3 (ZE520KL).
Screen Resolution (Display Resolution) 1920 x 1080 pixels 1520 x 720 pixels ASUS ZenFone 3 (ZE520KL) has better screen resolution than Alcatel 1S (2020).
Display Format Full HD HD+
Aspect Ratio - 19:9
Max Brightness 600 cd/m² -
Display Enhancement Technology Bluelight Filter for Eye Care -
Display Features ASUS Glove Touch technology, 2.5D curved glass 2.5D Glass, Vast Display
Display Protection (Screen Protector) Fingerprint-resistant oleophobic coating, Corning Gorilla Glass (scratch resistant glass) -
PROCESSOR ASUS ZenFone 3 (ZE520KL) Alcatel 1S (2020)
Processor Type (CPU) Qualcomm Snapdragon 625 MediaTek
Processor Number - MT6762D
Clock Speed 2 GHz 1.8 GHz ASUS ZenFone 3 (ZE520KL) has higher clock speed than Alcatel 1S (2020).
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes Yes Both phones have 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 506 -
MEMORY ASUS ZenFone 3 (ZE520KL) Alcatel 1S (2020)
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.
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 2 TB microSDHC - up to 32 GB
CAMERA ASUS ZenFone 3 (ZE520KL) Alcatel 1S (2020)
MAIN CAMERA
Number of Main Cameras 1 3
Sensor Resolution 16 Megapixel 13 Megapixel ASUS ZenFone 3 (ZE520KL) has better camera resolution than Alcatel 1S (2020).
Sensor Size - 1/3.06"
Sensor Name Sony Exmor RS IMX298 sensor -
Lens Aperture F/2.0 F/1.8 Alcatel 1S (2020) has better lens aperture than ASUS ZenFone 3 (ZE520KL).
Lens Construction 6-element 5-element
Pixel Size - 1.12 μm
Optical Image Stabiliser (OIS) 4 Stop OIS (Optical Image Stabilisation) - ASUS ZenFone 3 (ZE520KL) has optical stabilisation.
Focus Adjustment Automatic Automatic
Laser Auto Focus Yes -
Special Effects Depth of field HDR, Face Beautification, Blur
HDR Mode Auto HDR mode -
Camera Modes Panorama, Time-lapse mode, night mode, manual mode, Real time beauty mode, super resolution mode, All Smiles mode, Mini mode Panorama, Time-lapse mode, manual mode, Light Painting mode, Bokeh Mode, Portrait, Filter mode
Light Source Dual LED flash Single tone LED flash
Video Resolutions 3840 x 2160 (4K) 1920 x 1080 (1080p) at 30 fps
Camera Features (Functions) Sapphire crystal lens cover, GIF animation function, Smart Remove, Electronic Image Stabiliser (EIS), Time Rewind, Largan lens Real-time photo filters, EIS video stabilisation, AI scene detection, 22 different scenes
SECOND CAMERA
Sensor Resolution (2nd Camera) - 2 Megapixel
Sensor Size (2nd Camera) - 1/5"
Lens Type (2nd Camera) - Super wide-angle lens
Lens Aperture (2nd Camera) - F/2.2
Lens Element Qty (2nd Camera) - 4-element
Pixel Size (2nd Camera) - 1.12 μm
Camera Functions (2nd Camera) - Macro camera
Camera Features (2nd Camera) - 4-piece lens
THIRD CAMERA
Sensor Resolution (3rd Camera) - 5 Megapixel
Sensor Size (3rd Camera) - 1/5"
Lens Aperture (3rd Camera) - F/2.4
Lens Element Qty (3rd Camera) - 3-element
Pixel Size (3rd Camera) - 1.65 μm
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 8 Megapixel 5 Megapixel ASUS ZenFone 3 (ZE520KL) has better front camera resolution than Alcatel 1S (2020).
Sensor Size (Front) - 1/5"
Lens Aperture (Front) F/2.0 F/2.4 ASUS ZenFone 3 (ZE520KL) has better front lens aperture than ASUS ZenFone 3 (ZE520KL).
Pixel Size (Front) - 1.65 μm
Focus Adjustment - Focus free
Special Effects (Front) - Face Beautification
HDR Mode (Front) Auto HDR mode -
Camera Modes (Front) Selfie panorama Night mode, Bokeh Mode
Light Source (Front) - Display flash
Video Resolutions (Front) - 1920 x 1080 (1080p) at 30 fps
Camera Features (Front) PixelMaster camera -
BATTERY AND CHARGING ASUS ZenFone 3 (ZE520KL) Alcatel 1S (2020)
Battery Capacity (Battery Size) 2650 mAh 4000 mAh Alcatel 1S (2020) has larger battery capacity than ASUS ZenFone 3 (ZE520KL).
Recharge Time (Charging Time) - 222 min
Standby Time - 596 hours
Run Time Details - Standby (2G): up to 596 hrs
Standby (3G): up to 586 hrs
Standby (4G): up to 461 hrs
CELLULAR ASUS ZenFone 3 (ZE520KL) Alcatel 1S (2020)
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) Android 10
User Interface ASUS ZenUI 3.0 -
Intelligent Assistant - Google Assistant
Navigation GPS, A-GPS, GLONASS, BeiDou GPS, A-GPS
COMMUNICATIONS ASUS ZenFone 3 (ZE520KL) Alcatel 1S (2020)
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE, DC-HSPA+ GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, VoLTE, VoWiFi
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 2, Band 3, Band 5, Band 7, Band 8, Band 20 Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40
4G LTE Frequency FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300
Wireless Interface Infrared (IrDA), IEEE 802.11b/g/n/ac IEEE 802.11b/g/n
Bluetooth Bluetooth 4.2 Bluetooth 5.0
Messaging Services SMS, MMS SMS, MMS
MEDIA ASUS ZenFone 3 (ZE520KL) Alcatel 1S (2020)
Supported Digital Audio Standards - AAC, PCM, AMR, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), AWB, Vorbis
FEATURES ASUS ZenFone 3 (ZE520KL) Alcatel 1S (2020)
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, ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor, RGB sensor Accelerometer, proximity sensor, digital compass
Security Devices Fingerprint reader Face recognition, fingerprint reader
Security Technology - Face Key
Additional Phone Features Infrared remote control, Dual microphones, Hi-Res Audio, Google Drive Storage (100 GB) (free for 2 years), ASUS SonicMaster 3.0 technology, ASUS NoiseZero Talk technology Multitasking, HD Voice, dual microphones with noise cancellation, Google Lens, Google Assistant Key
OTHERS ASUS ZenFone 3 (ZE520KL) Alcatel 1S (2020)
Included Accessories Power adapter Power adapter
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