Xiaomi MI 9 SE vs. CAT S75

Phone Comparison, Reviews and Tests

In depth comparison and review of Xiaomi MI 9 SE and CAT S75. 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

Xiaomi MI 9 SE vs. CAT S75 Comparison Chart
DESIGN AND DIMENSIONS Xiaomi MI 9 SE CAT S75
Product Type Smartphone Smartphone
Form Factor Touch Touch - Rugged
Height 147.5 mm 171 mm CAT S75 has greater height than Xiaomi MI 9 SE.
Width 70.5 mm 80 mm CAT S75 has greater width than Xiaomi MI 9 SE.
Depth 7.45 mm 11.9 mm Xiaomi MI 9 SE is narrower than Xiaomi MI 9 SE.
Weight 155 g 268 g Xiaomi MI 9 SE is lighter than Xiaomi MI 9 SE.
Body Colour Ocean blue | Piano black -
Body Material Glass -
Protection - Waterproof, sandproof, dirtproof, drop-proof, temperature protection, dust-resistant
Waterproof (Water-resistant) - Yes CAT S75 is waterproof.
IP rating - IP68, IP69K, IP69
SAR Value 1.385 W/kg (body), 1.385 W/kg (head) 1.479 W/kg (body), 0.997 W/kg (head), 3.265 W/kg (limb)
Integrated Components - FM radio, LED flashlight
Connector Type USB Type-C - 24 pin USB-C USB Type-C - 24 pin USB-C
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY Xiaomi MI 9 SE CAT S75
Display Type OLED display -
Display Technology AMOLED -
Screen Size (Display Size) 5.97" 6.58" CAT S75 has larger screen size than Xiaomi MI 9 SE.
Screen Resolution (Display Resolution) 2340 x 1080 pixels -
Display Format Full HD+ Full HD+
Pixel Density 432 ppi -
Aspect Ratio - 20:9
Max Brightness 600 cd/m² -
Contrast Ratio 60000:1 -
HDR Yes - Xiaomi MI 9 SE has HDR.
HDR Technology HDR10 -
Display Enhancement Technology Sunshine mode 2.0 -
Display Refresh Rate - 120 Hz
Display Features Always-on display, Colour temperature adjustment, night mode, Wide Colour Gamut (WCG), 256 ranks adjustable Reading mode Glove & Wet Touch
Display Protection (Screen Protector) Corning Gorilla Glass 5 (scratch resistant glass), fingerprint-resistant coating, oil protective coating Corning Gorilla Glass Victus (scratch resistant glass)
PROCESSOR Xiaomi MI 9 SE CAT S75
Processor Type (CPU) Qualcomm Snapdragon 712 MediaTek Dimensity 930
Clock Speed 2.3 GHz 2.2 GHz Xiaomi MI 9 SE has higher clock speed than CAT S75.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes - Xiaomi MI 9 SE has 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 616 -
MEMORY Xiaomi MI 9 SE CAT S75
RAM LPDDR4X SDRAM - 6 GB LPDDR4X SDRAM - 6 GB Both phones have the same RAM size.
Internal Memory Size (Storage Capacity) 64 GB 128 GB CAT S75 has more internal memory than Xiaomi MI 9 SE.
Memory Interface - eMMC
Supported Flash Memory Cards (Expandable Memory) - microSDHC, microSD, microSDXC - up to 256 GB
CAMERA Xiaomi MI 9 SE CAT S75
MAIN CAMERA
Number of Main Cameras 3 3
Sensor Resolution 48 Megapixel 50 Megapixel CAT S75 has better camera resolution than Xiaomi MI 9 SE.
Sensor Name Sony Exmor RS IMX586 sensor -
Lens Type Wide-angle lens -
Lens Aperture F/1.75 F/1.8 Xiaomi MI 9 SE has better lens aperture than Xiaomi MI 9 SE.
Focus Adjustment Automatic Automatic
Laser Auto Focus Yes -
Optical Zoom 2x -
Digital Zoom 10x -
Special Effects HDR -
Camera Modes Burst mode, Panorama, portrait mode, AI Beautify, Smart ultra-wide angle mode, Ultra nightscape mode, Photo timer, Level display, Custom watermark, Full body portrait mode, Moon mode Underwater mode
Face Recognition (Face ID) Face recognition - Xiaomi MI 9 SE has face detection.
Light Source Dual flash LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1280 x 720 (720p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 960 fps -
Camera Features (Functions) Sapphire crystal lens cover, Phase Detect Auto-Focus (PDAF), Dynamic photos, video stabilisation, Contrast Auto-Focus, AI scene detection, AI studio lighting, Video Beautify, AI Triple camera, 960 fps Smart audio pairing, AI lens flare, AI high resolution photos, Portrait mode background blur adjustment, Ultra wide-angle edge distortion correction, Group photo face correction, Portrait mode background blurring, Motion tracking, Quick motion Phase Detect Auto-Focus (PDAF)
SECOND CAMERA
Sensor Resolution (2nd Camera) 13 Megapixel 8 Megapixel Xiaomi MI 9 SE has better second camera resolution than CAT S75.
Lens Type (2nd Camera) Ultra wide-angle lens Super wide-angle lens
Lens Aperture (2nd Camera) F/2.4 F/2.2 CAT S75 has better second camera lens aperture than Xiaomi MI 9 SE.
Field of View (2nd Camera) 123 degree(s) -
THIRD CAMERA
Sensor Resolution (3rd Camera) 8 Megapixel 2 Megapixel Xiaomi MI 9 SE has higher resolution third camera than CAT S75.
Lens Type (3rd Camera) Telephoto lens -
Lens Aperture (3rd Camera) F/2.4 F/2.4 Both phones have the same lens aperture of the third camera.
Pixel Size (3rd Camera) 1 μm -
Camera Functions (3rd Camera) - Macro camera
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 20 Megapixel 8 Megapixel Xiaomi MI 9 SE has better front camera resolution than CAT S75.
Lens Aperture (Front) - F/2.0
Focus Adjustment - Focus free
Special Effects (Front) HDR, Magic mirror -
Camera Modes (Front) AI portrait mode, AI Beautify, AI makeup -
Face Recognition (Face ID) Face recognition - Xiaomi MI 9 SE has face detection.
Camera Features (Front) Self-timer, age recognition, Video Beautify, AI scene detection, AI studio lighting, Eye light, AI feature adjustment, AI lens flare -
BATTERY AND CHARGING Xiaomi MI 9 SE CAT S75
Battery Capacity (Battery Size) 3070 mAh 5000 mAh CAT S75 has larger battery capacity than Xiaomi MI 9 SE.
Fast Charging Technology Qualcomm Quick Charge 4.0+ - Xiaomi MI 9 SE has fast charging technology.
Battery Technology - Lithium Ion
CELLULAR Xiaomi MI 9 SE CAT S75
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 5G CAT S75 has more advanced generation mobile network.
Operating System - Android 12
User Interface MIUI 10 -
Intelligent Assistant Google Assistant -
Payment Technology Google Pay -
Navigation GPS, A-GPS, GLONASS, BeiDou, Galileo GPS, A-GPS, GLONASS, BeiDou, Galileo, LTEPP, SUPL
COMMUNICATIONS Xiaomi MI 9 SE CAT S75
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE FDD-LTE, TDD-LTE, 5G NR
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 2, Band 4, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 1700, 850, 900 2100, 1900, 1700, 850, 900
4G LTE Band Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40 Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 28, Band 32, Band 38, Band 39, 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, TDD 2600, TDD 2300 FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 1900, TDD 2300, TDD 2500
5G NR Band - N1, n2, n3, n5, n7, n8, n20, n28, n38, n41, n75, n77, n78, n40
5G NR Frequency - FDD 2100, FDD 1900PCS, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, SDL DL 1500+, TDD TD 3700, TDD TD 3500, TDD 2300
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 5.0 Bluetooth 5.1
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA Xiaomi MI 9 SE CAT S75
Supported Digital Audio Standards WAV, AAC, AMR, MP3, FLAC, eAAC+, APE (Monkey's Audio), apt-X, LDAC, AMR-WB, AMR-NB, M4V, apt-X HD -
Supported Digital Video Standards MKV, VC-1, XviD, MPEG-4, H.264, M4V, HEVC, VP8, VP9, H.265, MP4 -
Sound Enhancements Qualcomm TrueWireless Stereo Plus -
FEATURES Xiaomi MI 9 SE CAT S75
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert -
Sensors Accelerometer, ambient light sensor, digital compass, gyro sensor, ultrasonic proximity sensor, linear rotation vector sensor Accelerometer, ambient light sensor, proximity sensor, digital compass, gyroscope
Security Devices Fingerprint reader (under display) Fingerprint reader (rear)
Additional Phone Features Infrared remote control, MIMO technology, MU-MIMO technology, MI Turbo, GAME Turbo SOS button, SOS function, Programmable side key, guaranteed upgrade to Android 13, guaranteed upgrade to Android 14, Satellite Messaging
Android Enterprise Recommended - Yes
OTHERS Xiaomi MI 9 SE CAT S75
Included Accessories Protective cover, power adapter, SIM card removal tool, USB-C cable, USB-C to 3.5 jack audio cable USB cable
Compliant Standards TUV Rheinland Certified Safe Fast-Charge System IP68, IP69K, MIL-STD-810H
Max Depth of Water Resistance - 5 m
Max Height of Shock Resistance - 1.8 m
Max Operating Temperature - 55 °C
Min Operating Temperature - -25 °C
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