OPPO A9 2020 vs. CAT S42

Phone Comparison, Reviews and Tests

In depth comparison and review of OPPO A9 2020 and CAT S42. 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

OPPO A9 2020 vs. CAT S42 Comparison Chart
DESIGN AND DIMENSIONS OPPO A9 2020 CAT S42
Product Type Smartphone Smartphone
Manufacturer Model Number CPH1941 -
Form Factor Touch Touch - Rugged
Height 163.6 mm 161.3 mm OPPO A9 2020 has greater height than CAT S42.
Width 75.6 mm 77.2 mm CAT S42 has greater width than OPPO A9 2020.
Depth 9.1 mm 12.7 mm OPPO A9 2020 is narrower than OPPO A9 2020.
Weight 195 g 220 g OPPO A9 2020 is lighter than OPPO A9 2020.
Body Colour Marine green | Space purple -
Body Material 3D glass -
Protection - Shockproof, dustproof, splashproof, waterproof, sandproof, dirtproof, drop-proof
Waterproof (Water-resistant) - Yes CAT S42 is waterproof.
IP rating - IP68, IP69
SAR Value 0.976 W/kg (body), 0.847 W/kg (head), 2.118 W/kg (limb) 0.947 W/kg (head), 1.206 W/kg (body), 2.029 W/kg (limb)
Integrated Components - FM radio
Connector Type USB Type-C - 24 pin USB-C
Handset jack - mini-phone 3.5mm
USB
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY OPPO A9 2020 CAT S42
Display Type LCD display LCD display
Display Technology TFT IPS
Screen Size (Display Size) 6.5" 5.5" OPPO A9 2020 has larger screen size than CAT S42.
Screen Resolution (Display Resolution) 1600 x 720 pixels 1440 x 720 pixels OPPO A9 2020 has better screen resolution than CAT S42.
Display Format - HD+
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 Super Bright Display
Display Features In-Cell Display Technology, Sunlight screen -
Display Protection (Screen Protector) - Corning Gorilla Glass 5 (scratch resistant glass)
PROCESSOR OPPO A9 2020 CAT S42
Processor Type (CPU) Qualcomm Snapdragon 665 MediaTek Helio A20
Processor Core Qty - Quad-core
Graphics System (GPU) Qualcomm ADRENO 610 -
MEMORY OPPO A9 2020 CAT S42
RAM LPDDR4X SDRAM - 4 GB 3 GB OPPO A9 2020 has more RAM than CAT S42.
Internal Memory Size (Storage Capacity) 128 GB 32 GB OPPO A9 2020 has more internal memory than CAT S42.
Memory Interface UFS 2.1 -
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 256 GB microSDHC, microSDXC - up to 128 GB
CAMERA OPPO A9 2020 CAT S42
MAIN CAMERA
Number of Main Cameras 4 1
Sensor Resolution 48 Megapixel 13 Megapixel OPPO A9 2020 has better camera resolution than CAT S42.
Sensor Size 1/2.25" -
Sensor Type CMOS -
Lens Aperture F/1.8 F/2.0 OPPO A9 2020 has better lens aperture than OPPO A9 2020.
Pixel Size 0.8 μm -
Focus Adjustment Automatic Automatic
Camera Modes Panorama, Time-lapse mode, Slow motion mode, Beauty mode, Expert Mode, Portrait, Night, Ultra Night Mode 2.0 -
Light Source LED flash 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 -
Camera Features (Functions) Electronic Image Stabiliser (EIS) Phase Detect Auto-Focus (PDAF)
SECOND CAMERA
Sensor Resolution (2nd Camera) 8 Megapixel -
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
Sensor Resolution (3rd Camera) 2 Megapixel -
Sensor Size (3rd Camera) 1/5" -
Lens Aperture (3rd Camera) F/2.4 -
Pixel Size (3rd Camera) 1.75 μm -
FOURTH CAMERA
Sensor Resolution (4th Camera) 2 Megapixel -
Sensor Size (4th Camera) 1/5" -
Lens Aperture (4th Camera) F/2.4 -
Pixel Size (4th Camera) 1.75 μm -
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 16 Megapixel 5 Megapixel OPPO A9 2020 has better front camera resolution than CAT S42.
Sensor Size (Front) 1/3.1" -
Lens Aperture (Front) F/2.0 -
Pixel Size (Front) 1 μm -
Focus Adjustment - Focus free
Camera Modes (Front) AI Beauty -
Video Resolutions (Front) 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps -
BATTERY AND CHARGING OPPO A9 2020 CAT S42
Battery Capacity (Battery Size) 5000 mAh 4200 mAh OPPO A9 2020 has larger battery capacity than CAT S42.
Standby Time 450 hours -
Talk Time 2700 minutes -
Run Time Details Standby: up to 450 hrs
Talk: up to 2700 min
-
Battery Technology - Lithium Ion
CELLULAR OPPO A9 2020 CAT S42
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System ColorOS 6.0.1 (based on Android 9) Android 10
Payment Technology - Android Pay
Navigation GPS, A-GPS, GLONASS, BeiDou, Galileo GPS, A-GPS, GLONASS, BeiDou
COMMUNICATIONS OPPO A9 2020 CAT S42
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-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 4, Band 5, Band 6, Band 8, Band 19 Band 1, Band 2, Band 4, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 1700, 850, 800, 900, 800 2100, 1900, 1700, 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 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 28
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 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 5.0 Bluetooth 5.0
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA OPPO A9 2020 CAT S42
Sound Enhancements Dolby Atmos sound technology, Hi-Res audio -
FEATURES OPPO A9 2020 CAT S42
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, gyro sensor, geomagnetic sensor Accelerometer, ambient light sensor, proximity sensor, digital compass
Security Devices Face recognition -
Additional Phone Features Multitasking, Game Boost 2.0 Wet Touchscreen Operation, Glove Touchscreen Operation
OTHERS OPPO A9 2020 CAT S42
Included Accessories Headphones, power adapter, SIM card removal tool, cover, USB-C cable, screen protector (pre-applied) Power adapter
Compliant Standards - MIL-STD 810G, IP68, IP69
Max Depth of Water Resistance - 1.5 m
Max Height of Shock Resistance - 1.8 m
Max Operating Temperature - 55 °C
Min Operating Temperature - -25 °C
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