In depth comparison and review of Xiaomi Redmi Note 4x 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.
DESIGN AND DIMENSIONS | Xiaomi Redmi Note 4x | CAT S42 |
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Product Type | Smartphone | Smartphone | |
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Form Factor | Touch | Touch - Rugged | |
Height | 151 mm | 161.3 mm | CAT S42 has greater height than Xiaomi Redmi Note 4x. |
Width | 76 mm | 77.2 mm | CAT S42 has greater width than Xiaomi Redmi Note 4x. |
Depth | 8.45 mm | 12.7 mm | Xiaomi Redmi Note 4x is narrower than Xiaomi Redmi Note 4x. |
Weight | 165 g | 220 g | Xiaomi Redmi Note 4x is lighter than Xiaomi Redmi Note 4x. |
Body Colour | Platinum silver grey | - | |
Body Material | Metal | - | |
Protection | - | Shockproof, dustproof, splashproof, waterproof, sandproof, dirtproof, drop-proof | |
Waterproof (Water-resistant) | - | Yes | CAT S42 is waterproof. |
IP rating | - | IP68, IP69 | |
SAR Value | 0.674 W/kg (body), 0.724 W/kg (head) | 0.947 W/kg (head), 1.206 W/kg (body), 2.029 W/kg (limb) | |
Integrated Components | - | FM radio | |
Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
USB Headset jack - mini-phone 3.5mm |
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SIM Card Type (Size) | Micro SIM, nano SIM | Nano SIM | |
SIM Card Qty | Dual-SIM | Dual-SIM | |
SIM Card Configuration Details | Micro SIM + nano SIM/microSD | - |
DISPLAY | Xiaomi Redmi Note 4x | CAT S42 |
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Display Type | - | LCD display | |
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Display Technology | - | IPS | |
Screen Size (Display Size) | 5.5" | 5.5" | Both phones have the same screen size. |
Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 1440 x 720 pixels | Xiaomi Redmi Note 4x has better screen resolution than CAT S42. |
Display Format | Full HD | HD+ | |
Pixel Density | 403 ppi | - | |
Aspect Ratio | - | 18:9 | |
Max Brightness | 450 cd/m² | - | |
Contrast Ratio | 1000:1 | - | |
Display Enhancement Technology | - | Super Bright Display | |
Display Features | 2.5D Glass, Eye protection mode, Colour temperature adjustment | - | |
Display Protection (Screen Protector) | - | Corning Gorilla Glass 5 (scratch resistant glass) |
PROCESSOR | Xiaomi Redmi Note 4x | CAT S42 |
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Processor Type (CPU) | Qualcomm Snapdragon 625 | MediaTek Helio A20 | |
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Clock Speed | 2 GHz | - | |
Processor Core Qty | - | Quad-core | |
Graphics System (GPU) | Qualcomm ADRENO 506 | - |
MEMORY | Xiaomi Redmi Note 4x | CAT S42 |
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RAM | 3 GB | 3 GB | Both phones have the same RAM size. |
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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 128 GB | microSDHC, microSDXC - up to 128 GB |
CAMERA | Xiaomi Redmi Note 4x | CAT S42 |
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MAIN CAMERA |
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Number of Main Cameras | 1 | 1 | |
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Sensor Resolution | 13 Megapixel | 13 Megapixel | Both phones have the same camera resolution. |
Lens Aperture | F/2.0 | F/2.0 | Both phones have the same camera lens aperture. |
Lens Construction | 5-element | - | |
Focus Adjustment | Automatic | Automatic | |
Special Effects | HDR | - | |
Camera Modes | Burst mode, Panorama, low-light shots | - | |
Face Recognition (Face ID) | Face recognition | - | Xiaomi Redmi Note 4x has face detection. |
Light Source | Dual LED flash | LED flash | |
Video Resolutions | 1920 x 1080 (1080p), 1280 x 720 (720p), Slo-mo video 1280 x 720 (720p) at 120 fps | - | |
Camera Features (Functions) | Phase Detect Auto-Focus (PDAF) | Phase Detect Auto-Focus (PDAF) |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 5 Megapixel | 5 Megapixel | Both phones have the same front camera resolution. |
Lens Type (Front) | Wide-angle lens | - | |
Lens Aperture (Front) | F/2.0 | - | |
Focus Adjustment | - | Focus free | |
Camera Modes (Front) | Real time beauty mode, Beautify with 36 smart beauty profiles | - | |
Face Recognition (Face ID) | Face recognition | - | Xiaomi Redmi Note 4x has face detection. |
Camera Features (Front) | Selfie countdown | - |
BATTERY AND CHARGING | Xiaomi Redmi Note 4x | CAT S42 |
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Battery Capacity (Battery Size) | 4100 mAh | 4200 mAh | CAT S42 has larger battery capacity than Xiaomi Redmi Note 4x. |
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Standby Time | 264 hours | - | |
Talk Time | 3060 minutes | - | |
Run Time Details | Talk (2G): up to 3060 min Playback (video): up to 18 hrs Gaming: up to 15 hrs Standby (4G): up to 264 hrs Playback (audio): up to 162 hrs Reading: up to 22 hrs |
- | |
Battery Technology | - | Lithium Ion |
CELLULAR | Xiaomi Redmi Note 4x | CAT S42 |
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Technology | CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
Operating System | - | Android 10 | |
User Interface | MIUI 8 | - | |
Payment Technology | - | Android Pay | |
Navigation | GPS, A-GPS, GLONASS, BeiDou | GPS, A-GPS, GLONASS, BeiDou |
COMMUNICATIONS | Xiaomi Redmi Note 4x | CAT S42 |
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Data Transmission | GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE | |
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2G Band | - | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
3G UMTS Band | Band 1, Band 2, Band 5, Band 8 | Band 1, Band 2, Band 4, Band 5, Band 8 | |
3G UMTS Frequency | 2100, 1900, 850, 900 | 2100, 1900, 1700, 850, 900 | |
4G LTE Band | Band 1, Band 3, Band 5, Band 7, 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 1800+, FDD 850, FDD 2600, 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 | Infrared (IrDA), IEEE 802.11b/g/n | IEEE 802.11a/b/g/n/ac | |
Bluetooth | Bluetooth 4.2 | Bluetooth 5.0 | |
Bluetooth Profiles | HID | - | |
NFC | - | Yes | CAT S42 has NFC reader for mobile payments. |
Messaging Services | SMS, MMS | SMS, MMS |
MEDIA | Xiaomi Redmi Note 4x | CAT S42 |
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Supported Digital Audio Standards | WAV, AAC, PCM, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), DSD, AMR-WB, AMR-NB | - | |
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Supported Digital Video Standards | VC-1, XviD, MPEG-4, H.264, M4V, HEVC, H.265, ASP | - |
FEATURES | Xiaomi Redmi Note 4x | CAT S42 |
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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 | |
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Sensors | Accelerometer, ambient light sensor, gyro sensor, hall sensor, distance sensor | Accelerometer, ambient light sensor, proximity sensor, digital compass | |
Additional Phone Features | Infrared remote control | Wet Touchscreen Operation, Glove Touchscreen Operation |
OTHERS | Xiaomi Redmi Note 4x | CAT S42 |
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Included Accessories | USB cable, power adapter, SIM card removal tool | Power adapter | |
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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 |