Alcatel 1S (2021) vs. Xiaomi Redmi A1

Phone Comparison, Reviews and Tests

In depth comparison and review of Alcatel 1S (2021) and Xiaomi Redmi A1. 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 1S (2021) vs. Xiaomi Redmi A1 Comparison Chart
DESIGN AND DIMENSIONS Alcatel 1S (2021) Xiaomi Redmi A1
Product Type Smartphone Smartphone
Form Factor Touch Touch
Height 165.64 mm 164.9 mm Alcatel 1S (2021) has greater height than Xiaomi Redmi A1.
Width 75.59 mm 76.75 mm Xiaomi Redmi A1 has greater width than Alcatel 1S (2021).
Depth 8.8 mm 9.09 mm Alcatel 1S (2021) is narrower than Alcatel 1S (2021).
Weight 190 g 192 g Alcatel 1S (2021) is lighter than Alcatel 1S (2021).
Body Colour - Light green
Waterproof (Water-resistant) - -
SAR Value 2.99 W/kg (limb), 1.42 W/kg (body), 0.42 W/kg (head) 0.997 W/kg (body), 0.846 W/kg (head), 2.541 W/kg (limb)
Integrated Components - FM radio
Connector Type Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM -
SIM Card Qty Dual-SIM Dual-SIM
SIM Card Configuration Details Nano SIM + nano SIM/microSD -
DISPLAY Alcatel 1S (2021) Xiaomi Redmi A1
Display Type LCD display -
Display Technology IPS -
Screen Size (Display Size) 6.52" 6.52" Both phones have the same screen size.
Screen Resolution (Display Resolution) 1600 x 720 pixels 1600 x 720 pixels Both phones have the same screen resolution.
Display Format HD+ HD+
Aspect Ratio 20:9 20:9
Display Features 2.5D Glass, Reading mode, Dark mode, Vast Display, One-handed Mode Night light screen, Dot Drop display
PROCESSOR Alcatel 1S (2021) Xiaomi Redmi A1
Processor Type (CPU) MediaTek MediaTek Helio A22
Processor Number MTK6762D -
Clock Speed 1.8 GHz 2 GHz Xiaomi Redmi A1 has higher clock speed than Alcatel 1S (2021).
Processor Core Qty 8-core Quad-core Alcatel 1S (2021) has higher processor core quantity than Xiaomi Redmi A1.
Graphics System (GPU) IMG GE8320 -
MEMORY Alcatel 1S (2021) Xiaomi Redmi A1
RAM 3 GB LPDDR4X SDRAM - 2 GB Alcatel 1S (2021) has more RAM than Xiaomi Redmi A1.
Internal Memory Size (Storage Capacity) 32 GB 32 GB Both phones have the same internal memory capacity.
User Memory 17 GB -
Memory Interface - eMMC 5.1
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSD, microSDXC - up to 512 GB microSDHC, microSD, microSDXC - up to 1 TB
CAMERA Alcatel 1S (2021) Xiaomi Redmi A1
MAIN CAMERA
Number of Main Cameras 3 2
Sensor Resolution 13 Megapixel 8 Megapixel Alcatel 1S (2021) has better camera resolution than Xiaomi Redmi A1.
Sensor Size 1/3.06" -
Lens Aperture F/2.0 F/2.0 Both phones have the same camera lens aperture.
Lens Construction 5-element -
Field of View (FoV) 77.1 degree(s) -
Pixel Size 1.12 μm -
Focus Adjustment Automatic -
Special Effects HDR HDR
Camera Modes Panorama, Pro mode, Best Shot, Bokeh Mode, Light Trace Time-lapse mode, portrait mode, Short video mode
Face Recognition (Face ID) Face tracking - Alcatel 1S (2021) has face detection.
Light Source Single tone LED flash LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Functions) Phase Detect Auto-Focus (PDAF), EIS video stabilisation, AI scene detection, AI Composition, AI Filter, Smart Album AI Dual camera
SECOND CAMERA
Sensor Resolution (2nd Camera) 2 Megapixel 8 Megapixel Xiaomi Redmi A1 has better second camera resolution than Alcatel 1S (2021).
Sensor Size (2nd Camera) 1/5" -
Lens Aperture (2nd Camera) F/2.4 -
Lens Element Qty (2nd Camera) 3-element -
Field of View (2nd Camera) 87.3 degree(s) -
Pixel Size (2nd Camera) 1.12 μm -
Camera Functions (2nd Camera) Depth camera -
Camera Features (2nd Camera) 3-piece lens -
THIRD CAMERA
Sensor Resolution (3rd Camera) 2 Megapixel -
Sensor Size (3rd Camera) 1/5" -
Lens Aperture (3rd Camera) F/2.4 -
Lens Element Qty (3rd Camera) 3-element -
Field of View (3rd Camera) 84 degree(s) -
Pixel Size (3rd Camera) 1.65 μm -
Camera Functions (3rd Camera) Macro camera -
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 5 Megapixel 5 Megapixel Both phones have the same front camera resolution.
Sensor Size (Front) 1/5" -
Lens Aperture (Front) F/2.2 F/2.2 Both phones have the same front camera lens aperture.
Field of View (Front) 76 degree(s) -
Pixel Size (Front) 1.12 μm -
Focus Adjustment Focus free -
Special Effects (Front) Face Beautification -
Camera Modes (Front) Night mode, Bokeh Mode Beautify
Face Recognition (Face ID) Face tracking - Alcatel 1S (2021) has face detection.
Light Source (Front) Display flash -
Video Resolutions (Front) 1920 x 1080 (1080p) at 30 fps 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Front) - AI Selfie
BATTERY AND CHARGING Alcatel 1S (2021) Xiaomi Redmi A1
Battery Capacity (Battery Size) 4000 mAh 5000 mAh Xiaomi Redmi A1 has larger battery capacity than Alcatel 1S (2021).
Recharge Time (Charging Time) 150 min -
Standby Time 512 hours 746 hours Xiaomi Redmi A1 has longer standby time than Alcatel 1S (2021).
Talk Time 1920 minutes 1800 minutes Alcatel 1S (2021) has longer battery life when making calls than Xiaomi Redmi A1.
Run Time Details Standby (2G): up to 512 hrs
Standby (3G): up to 488 hrs
Standby (4G): up to 392 hrs
Talk (4G): up to 1200 min
Talk (2G): up to 1920 min
Talk: up to 1800 min
Standby: up to 746 hrs
Playback (video): up to 22 hrs
Playback (Music): up to 161 hrs
CELLULAR Alcatel 1S (2021) Xiaomi Redmi A1
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 11 Android 12 (Go edition)
Intelligent Assistant Google Assistant -
Navigation GPS, A-GPS, GLONASS, BeiDou, Galileo GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS Alcatel 1S (2021) Xiaomi Redmi A1
Data Transmission GPRS, EDGE, HSPA+, LTE 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 Band 1, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 850, 900 2100, 850, 900
4G LTE Band Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41 Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41
4G LTE Frequency FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500
Wireless Interface IEEE 802.11b/g/n Wi-Fi
Bluetooth Bluetooth 5.0 Bluetooth 5.0
MEDIA Alcatel 1S (2021) Xiaomi Redmi A1
Supported Digital Audio Standards AAC, PCM, AMR, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), AWB, Vorbis -
Supported Digital Video Standards MPEG-4, H.263, HEVC, VP8, VP9, H.265, H.264 AVC -
FEATURES Alcatel 1S (2021) Xiaomi Redmi A1
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert -
Sensors Accelerometer, proximity sensor, digital compass, light sensor Accelerometer
Security Devices Face recognition, fingerprint reader -
Security Technology Face Key -
Additional Phone Features Multitasking, HD Voice, dual microphones with noise cancellation, Google Lens, Google Assistant Button Fast Charging
OTHERS Alcatel 1S (2021) Xiaomi Redmi A1
Included Accessories USB cable, power adapter, SIM card removal tool, LCD sticker USB cable, SIM card removal tool, 10W charger
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