In depth comparison and review of OPPO A9 2020 and Alcatel 1 (2021). 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 | OPPO A9 2020 | Alcatel 1 (2021) |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | CPH1941 | 5033DR | |
Form Factor | Touch | Touch | |
Height | 163.6 mm | 137.6 mm | OPPO A9 2020 has greater height than Alcatel 1 (2021). |
Width | 75.6 mm | 65.7 mm | OPPO A9 2020 has greater width than Alcatel 1 (2021). |
Depth | 9.1 mm | 9.8 mm | OPPO A9 2020 is narrower than OPPO A9 2020. |
Weight | 195 g | 134 g | Alcatel 1 (2021) is lighter than OPPO A9 2020. |
Body Colour | Marine green | Space purple | Volcano black | |
Body Material | 3D glass | - | |
Waterproof (Water-resistant) | - | - | |
SAR Value | 0.976 W/kg (body), 0.847 W/kg (head), 2.118 W/kg (limb) | 1.63 W/kg (body), 0.91 W/kg (head), 3.49 W/kg (limb) | |
Integrated Components | - | LED flashlight | |
Connector Type | USB Type-C - 24 pin USB-C Handset jack - mini-phone 3.5mm |
Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
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SIM Card Type (Size) | Nano SIM | Nano SIM | |
SIM Card Qty | Dual-SIM | Dual-SIM |
DISPLAY | OPPO A9 2020 | Alcatel 1 (2021) |
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Display Type | LCD display | - | |
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Display Technology | TFT | - | |
Screen Size (Display Size) | 6.5" | 5" | OPPO A9 2020 has larger screen size than Alcatel 1 (2021). |
Screen Resolution (Display Resolution) | 1600 x 720 pixels | 960 x 480 pixels | OPPO A9 2020 has better screen resolution than Alcatel 1 (2021). |
Display Format | - | FWVGA+ | |
Pixel Density | 269 ppi | - | |
Aspect Ratio | - | 18:9 | |
Max Brightness | 480 cd/m² | - | |
Colour Depth | 16.7 million colours | - | |
Contrast Ratio | 1500:1 | - | |
Display Enhancement Technology | Blue light filter | Eye comfort mode | |
Display Features | In-Cell Display Technology, Sunlight screen | FullView Display | |
Display Protection (Screen Protector) | - | AGS Asahi Glass |
PROCESSOR | OPPO A9 2020 | Alcatel 1 (2021) |
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Processor Type (CPU) | Qualcomm Snapdragon 665 | MediaTek | |
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Processor Number | - | MT6739 | |
Clock Speed | - | 1.28 GHz | |
Processor Core Qty | - | Quad-core | |
Graphics System (GPU) | Qualcomm ADRENO 610 | IMG GE8100 |
MEMORY | OPPO A9 2020 | Alcatel 1 (2021) |
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RAM | LPDDR4X SDRAM - 4 GB | 1 GB | OPPO A9 2020 has more RAM than Alcatel 1 (2021). |
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Internal Memory Size (Storage Capacity) | 128 GB | 8 GB | OPPO A9 2020 has more internal memory than Alcatel 1 (2021). |
User Memory | - | 5 GB | |
Memory Interface | UFS 2.1 | - | |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 256 GB | microSDHC, microSD - up to 32 GB |
CAMERA | OPPO A9 2020 | Alcatel 1 (2021) |
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MAIN CAMERA |
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Number of Main Cameras | 4 | 1 | |
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Sensor Resolution | 48 Megapixel | 5 Megapixel | OPPO A9 2020 has better camera resolution than Alcatel 1 (2021). |
Sensor Size | 1/2.25" | 1/5" | Alcatel 1 (2021) has better camera sensor size than OPPO A9 2020. |
Sensor Type | CMOS | - | |
Lens Aperture | F/1.8 | F/2.4 | OPPO A9 2020 has better lens aperture than OPPO A9 2020. |
Lens Construction | - | 3-element | |
Field of View (FoV) | - | 76 degree(s) | |
Pixel Size | 0.8 μm | 1.12 μm | Alcatel 1 (2021) has larger camera pixel size than OPPO A9 2020. |
Focus Adjustment | Automatic | Focus free | |
Camera Modes | Panorama, Time-lapse mode, Slow motion mode, Beauty mode, Expert Mode, Portrait, Night, Ultra Night Mode 2.0 | - | |
Face Recognition (Face ID) | - | Face tracking | Alcatel 1 (2021) has face detection. |
Light Source | LED flash | - | |
Video Resolutions | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 30 fps | 1280 x 720 (720p) at 30 fps | |
Camera Features (Functions) | Electronic Image Stabiliser (EIS) | - |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | 8 Megapixel | - | |
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Sensor Size (2nd Camera) | 1/4.0" | - | |
Lens Type (2nd Camera) | Ultra wide-angle lens | - | |
Lens Aperture (2nd Camera) | F/2.25 | - | |
Field of View (2nd Camera) | 119 degree(s) | - | |
Pixel Size (2nd Camera) | 1.12 μm | - |
THIRD CAMERA |
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Sensor Resolution (3rd Camera) | 2 Megapixel | - | |
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Sensor Size (3rd Camera) | 1/5" | - | |
Lens Aperture (3rd Camera) | F/2.4 | - | |
Pixel Size (3rd Camera) | 1.75 μm | - |
FOURTH CAMERA |
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Sensor Resolution (4th Camera) | 2 Megapixel | - | |
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Sensor Size (4th Camera) | 1/5" | - | |
Lens Aperture (4th Camera) | F/2.4 | - | |
Pixel Size (4th Camera) | 1.75 μm | - |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 16 Megapixel | 2 Megapixel | OPPO A9 2020 has better front camera resolution than Alcatel 1 (2021). |
Sensor Size (Front) | 1/3.1" | 1/5" | Alcatel 1 (2021) has better front camera sensor size than OPPO A9 2020. |
Lens Aperture (Front) | F/2.0 | F/2.8 | OPPO A9 2020 has better front lens aperture than OPPO A9 2020. |
Lens Element Qty (Front) | - | 2-element | |
Field of View (Front) | - | 61 degree(s) | |
Pixel Size (Front) | 1 μm | 1.75 μm | Alcatel 1 (2021) has larger front camera pixel size than OPPO A9 2020. |
Focus Adjustment | - | Focus free | |
Special Effects (Front) | - | Photo booth, Instant Collage, Social Square | |
Camera Modes (Front) | AI Beauty | One-handed mode, Social Mode | |
Face Recognition (Face ID) | - | Face tracking | Alcatel 1 (2021) has face detection. |
Video Resolutions (Front) | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | 1280 x 720 (720p) at 30 fps |
BATTERY AND CHARGING | OPPO A9 2020 | Alcatel 1 (2021) |
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Battery Capacity (Battery Size) | 5000 mAh | 2000 mAh | OPPO A9 2020 has larger battery capacity than Alcatel 1 (2021). |
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Recharge Time (Charging Time) | - | 3.4 hour(s) | |
Standby Time | 450 hours | 310 hours | OPPO A9 2020 has longer standby time than Alcatel 1 (2021). |
Talk Time | 2700 minutes | 1020 minutes | OPPO A9 2020 has longer battery life when making calls than Alcatel 1 (2021). |
Run Time Details | Standby: up to 450 hrs Talk: up to 2700 min |
Standby (2G): up to 310 hrs Standby (3G): up to 300 hrs Standby (4G): up to 210 hrs Talk (2G): up to 1020 min Talk (3G): up to 660 min Talk (4G): up to 480 min |
CELLULAR | OPPO A9 2020 | Alcatel 1 (2021) |
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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 | ColorOS 6.0.1 (based on Android 9) | Android 11 (Go edition) | |
Navigation | GPS, A-GPS, GLONASS, BeiDou, Galileo | GPS |
COMMUNICATIONS | OPPO A9 2020 | Alcatel 1 (2021) |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | GPRS, EDGE, HSPA+, 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 4, Band 5, Band 6, Band 8, Band 19 | Band 1, Band 2, Band 5, Band 8 | |
3G UMTS Frequency | 2100, 1900, 1700, 850, 800, 900, 800 | 2100, 1900, 850, 900 | |
4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 18, Band 19, Band 20, Band 26, Band 28, Band 38, Band 39, Band 40, Band 41 | Band 1, Band 3, Band 7, Band 8, Band 20 | |
4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, TDD 2600, TDD 1900, TDD 2300, TDD 2500 | FDD 2100, FDD 1800+, FDD 2600, FDD 900, FDD 800 DD | |
Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11b/g/n | |
Bluetooth | Bluetooth 5.0 | Bluetooth 4.2 | |
NFC | Yes | - | OPPO A9 2020 has NFC reader for mobile payments. |
Messaging Services | SMS, MMS | - |
MEDIA | OPPO A9 2020 | Alcatel 1 (2021) |
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Supported Digital Audio Standards | - | WAV, AAC, AMR, MP3, FLAC, AAC +, MIDI, APE (Monkey's Audio), Vorbis | |
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Supported Digital Video Standards | - | MPEG-2, H.263, HEVC, VP8, VP9, H.265, H.264 AVC | |
Sound Enhancements | Dolby Atmos sound technology, Hi-Res audio | - |
FEATURES | OPPO A9 2020 | Alcatel 1 (2021) |
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Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | - | |
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Sensors | Accelerometer, ambient light sensor, proximity sensor, gyro sensor, geomagnetic sensor | Accelerometer, proximity sensor | |
Security Devices | Face recognition | - | |
Additional Phone Features | Multitasking, Game Boost 2.0 | Smart Manager |
OTHERS | OPPO A9 2020 | Alcatel 1 (2021) |
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Included Accessories | Headphones, power adapter, SIM card removal tool, cover, USB-C cable, screen protector (pre-applied) | - |
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