OPPO R11s vs. CAT S75

Phone Comparison, Reviews and Tests

In depth comparison and review of OPPO R11s 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

OPPO R11s vs. CAT S75 Comparison Chart
DESIGN AND DIMENSIONS OPPO R11s CAT S75
Product Type Smartphone Smartphone
Form Factor Touch Touch - Rugged
Height 155.1 mm 171 mm CAT S75 has greater height than OPPO R11s.
Width 75.5 mm 80 mm CAT S75 has greater width than OPPO R11s.
Depth 7.1 mm 11.9 mm OPPO R11s is narrower than OPPO R11s.
Weight 153 g 268 g OPPO R11s is lighter than OPPO R11s.
Body Colour Champagne -
Body Material Aluminium -
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 - 1.479 W/kg (body), 0.997 W/kg (head), 3.265 W/kg (limb)
Integrated Components - FM radio, LED flashlight
Connector Type Micro-USB - 5 pin Micro-USB Type B USB Type-C - 24 pin USB-C
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY OPPO R11s CAT S75
Display Type OLED display -
Display Technology AMOLED -
Screen Size (Display Size) 6.01" 6.58" CAT S75 has larger screen size than OPPO R11s.
Screen Resolution (Display Resolution) 2160 x 1080 pixels -
Display Format - Full HD+
Aspect Ratio 18:9 20:9
Colour Depth 16.7 million colours -
Display Refresh Rate - 120 Hz
Display Features - Glove & Wet Touch
Display Protection (Screen Protector) - Corning Gorilla Glass Victus (scratch resistant glass)
PROCESSOR OPPO R11s CAT S75
Processor Type (CPU) Qualcomm Snapdragon 660 MediaTek Dimensity 930
Clock Speed 2.2 GHz 2.2 GHz Both phones have the same clock speed.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
Graphics System (GPU) Qualcomm ADRENO 512 -
MEMORY OPPO R11s CAT S75
RAM 4 GB LPDDR4X SDRAM - 6 GB CAT S75 has more RAM than OPPO R11s.
Internal Memory Size (Storage Capacity) 64 GB 128 GB CAT S75 has more internal memory than OPPO R11s.
Memory Interface - eMMC
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 256 GB microSDHC, microSD, microSDXC - up to 256 GB
CAMERA OPPO R11s CAT S75
MAIN CAMERA
Number of Main Cameras 2 3
Sensor Resolution 20 Megapixel 50 Megapixel CAT S75 has better camera resolution than OPPO R11s.
Lens Aperture F/1.7 F/1.8 OPPO R11s has better lens aperture than OPPO R11s.
Focus Adjustment Automatic Automatic
Special Effects Bokeh effect -
Camera Modes - Underwater mode
Light Source LED flash LED flash
Camera Features (Functions) OPPO Portrait Lab Phase Detect Auto-Focus (PDAF)
SECOND CAMERA
Sensor Resolution (2nd Camera) 16 Megapixel 8 Megapixel OPPO R11s has better second camera resolution than CAT S75.
Lens Type (2nd Camera) - Super wide-angle lens
Lens Aperture (2nd Camera) - F/2.2
THIRD CAMERA
Sensor Resolution (3rd Camera) - 2 Megapixel
Lens Aperture (3rd Camera) - F/2.4
Camera Functions (3rd Camera) - Macro camera
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 20 Megapixel 8 Megapixel OPPO R11s has better front camera resolution than CAT S75.
Lens Aperture (Front) F/2.0 F/2.0 Both phones have the same front camera lens aperture.
Focus Adjustment - Focus free
Camera Features (Front) A.I. beauty recognition technology -
BATTERY AND CHARGING OPPO R11s CAT S75
Battery Capacity (Battery Size) 3205 mAh 5000 mAh CAT S75 has larger battery capacity than OPPO R11s.
Fast Charging Technology VOOC Flash Charge technology - OPPO R11s has fast charging technology.
Battery Technology - Lithium Ion
CELLULAR OPPO R11s CAT S75
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 5G CAT S75 has more advanced generation mobile network.
Operating System ColorOS 3.2 (based on Android 7.1) Android 12
Navigation GPS GPS, A-GPS, GLONASS, BeiDou, Galileo, LTEPP, SUPL
COMMUNICATIONS OPPO R11s CAT S75
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, 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
3G UMTS Frequency - 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 39, Band 40, Band 41 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 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, 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 4.2 Bluetooth 5.1
NFC - Yes CAT S75 has NFC reader for mobile payments.
Messaging Services SMS, MMS -
FEATURES OPPO R11s CAT S75
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert -
Sensors Ambient light sensor, proximity sensor, digital compass, gyro sensor, G-sensor Accelerometer, ambient light sensor, proximity sensor, digital compass, gyroscope
Security Devices Face recognition Fingerprint reader (rear)
Security Technology A.I. face recognition -
Additional Phone Features MIMO technology, Smart Power Saving Mode, Split Screen, OPPO Share SOS button, SOS function, Programmable side key, guaranteed upgrade to Android 13, guaranteed upgrade to Android 14, Satellite Messaging
Android Enterprise Recommended - Yes
OTHERS OPPO R11s CAT S75
Included Accessories Headset, carrying case, USB cable, power adapter, SIM card removal tool USB cable
Compliant Standards - 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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