In depth comparison and review of CAT S42 and Realme 9i. 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 | CAT S42 | Realme 9i |
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Product Type | Smartphone | Smartphone | |
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Form Factor | Touch - Rugged | Touch | |
Height | 161.3 mm | 164.4 mm | Realme 9i has greater height than CAT S42. |
Width | 77.2 mm | 75.7 mm | CAT S42 has greater width than Realme 9i. |
Depth | 12.7 mm | 8.4 mm | Realme 9i is narrower than CAT S42. |
Weight | 220 g | 190 g | Realme 9i is lighter than CAT S42. |
Body Colour | - | Prism black | Prism blue | |
Protection | Shockproof, dustproof, splashproof, waterproof, sandproof, dirtproof, drop-proof | - | |
Waterproof (Water-resistant) | Yes | - | CAT S42 is waterproof. |
IP rating | IP68, IP69 | - | |
SAR Value | 0.947 W/kg (head), 1.206 W/kg (body), 2.029 W/kg (limb) | 1.02 W/kg (body), 2.072 W/kg (limb), 0.788 W/kg (head) | |
Integrated Components | FM radio | - | |
Connector Type | USB Headset jack - mini-phone 3.5mm |
USB Type-C - 24 pin USB-C | |
SIM Card Type (Size) | Nano SIM | Nano SIM | |
SIM Card Qty | Dual-SIM | Dual-SIM |
DISPLAY | CAT S42 | Realme 9i |
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Display Type | LCD display | - | |
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Display Technology | IPS | - | |
Screen Size (Display Size) | 5.5" | 6.6" | Realme 9i has larger screen size than CAT S42. |
Screen Resolution (Display Resolution) | 1440 x 720 pixels | 2412 x 1080 pixels | Realme 9i has better screen resolution than CAT S42. |
Display Format | HD+ | Full HD+ | |
Pixel Density | - | 401 ppi | |
Aspect Ratio | 18:9 | - | |
Max Brightness | - | 480 cd/m² | |
Display Enhancement Technology | Super Bright Display | Ultra-Smooth | |
Display Refresh Rate | - | 90 Hz | |
Touch Sampling Rate | - | 180 Hz | |
Display Features | - | 5-level fresh rates | |
Display Protection (Screen Protector) | Corning Gorilla Glass 5 (scratch resistant glass) | Dragontrail PRO (scratch resistant glass) |
PROCESSOR | CAT S42 | Realme 9i |
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Processor Type (CPU) | MediaTek Helio A20 | Qualcomm Snapdragon 680 | |
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Clock Speed | - | 2.4 GHz | |
Processor Core Qty | Quad-core | 8-core | Realme 9i has higher processor core quantity than CAT S42. |
Graphics System (GPU) | - | Qualcomm ADRENO 610 |
MEMORY | CAT S42 | Realme 9i |
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RAM | 3 GB | LPDDR4X SDRAM - 4 GB + up to 11 GB virtual extension | Realme 9i has more RAM than CAT S42. |
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Internal Memory Size (Storage Capacity) | 32 GB | 128 GB | Realme 9i has more internal memory than CAT S42. |
Memory Interface | - | UFS 2.1 | |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 128 GB | microSDHC, microSD, microSDXC - up to 1 TB |
CAMERA | CAT S42 | Realme 9i |
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MAIN CAMERA |
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Number of Main Cameras | 1 | 3 | |
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Sensor Resolution | 13 Megapixel | 50 Megapixel | Realme 9i has better camera resolution than CAT S42. |
Lens Aperture | F/2.0 | F/1.8 | Realme 9i has better lens aperture than CAT S42. |
Lens Construction | - | 5-element | |
Focus Adjustment | Automatic | Automatic | |
Special Effects | - | HDR | |
Camera Modes | - | Panorama, Slow motion mode, night mode, Expert Mode, portrait mode, Timelapse video, Ultra Macro Mode, 50MP mode, Super Text, Digital Zoom mode | |
Light Source | LED flash | LED flash | |
Video Resolutions | - | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, 1280 x 720 (720p) at 120 fps | |
Camera Features (Functions) | Phase Detect Auto-Focus (PDAF) | Phase Detect Auto-Focus (PDAF), AI Triple camera |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | - | 2 Megapixel | |
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Lens Aperture (2nd Camera) | - | F/2.4 | |
Camera Functions (2nd Camera) | - | Macro camera | |
Camera Features (2nd Camera) | - | 4cm macro photography |
THIRD CAMERA |
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Sensor Resolution (3rd Camera) | - | 2 Megapixel | |
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Lens Aperture (3rd Camera) | - | F/2.4 | |
Camera Functions (3rd Camera) | - | B&W lens |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 5 Megapixel | 16 Megapixel | Realme 9i has better front camera resolution than CAT S42. |
Lens Aperture (Front) | - | F/2.1 | |
Lens Element Qty (Front) | - | 5-element | |
Focus Adjustment | Focus free | - | |
Special Effects (Front) | - | HDR | |
Camera Modes (Front) | - | Panorama, Time-lapse mode, night mode, portrait mode, AI Beauty | |
Video Resolutions (Front) | - | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps |
BATTERY AND CHARGING | CAT S42 | Realme 9i |
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Battery Capacity (Battery Size) | 4200 mAh | 5000 mAh | Realme 9i has larger battery capacity than CAT S42. |
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Fast Charging Technology | - | Dart Charge | Realme 9i has fast charging technology. |
Standby Time | - | 995 hours | |
Talk Time | - | 2904 minutes | |
Run Time Details | - | Standby: up to 995 hrs Talk: up to 2904 min WhatsApp: up to 20.7 hrs Playback (Music): up to 116.3 hrs |
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Battery Technology | Lithium Ion | - |
CELLULAR | CAT S42 | Realme 9i |
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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 10 | Android 11 | |
User Interface | - | Realme UI 2.0 | |
Payment Technology | Android Pay | - | |
Navigation | GPS, A-GPS, GLONASS, BeiDou | GPS, GLONASS, BeiDou, Galileo |
COMMUNICATIONS | CAT S42 | Realme 9i |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE | 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 4, Band 5, Band 8 | Band 1, Band 5, Band 8 | |
3G UMTS Frequency | 2100, 1900, 1700, 850, 900 | 2100, 850, 900 | |
4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 28 | 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 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT | 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 802.11a/b/g/n/ac | Wi-Fi | |
Bluetooth | Bluetooth 5.0 | Bluetooth 5.0 | |
NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
Messaging Services | SMS, MMS | - |
FEATURES | CAT S42 | Realme 9i |
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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, digital compass | Accelerometer, proximity sensor, magnetometer, light sensor | |
Security Devices | - | Fingerprint reader (side) | |
Additional Phone Features | Wet Touchscreen Operation, Glove Touchscreen Operation | Dual microphones, Fast Charging, Super power saving mode, dual stereo speakers |
OTHERS | CAT S42 | Realme 9i |
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Included Accessories | Power adapter | Screen protection film, SIM card removal tool, USB-C cable, protective case, 33W charger | |
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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 | - |