Detailed comparison and review of OPPO A76 and CAT S53. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.
| DESIGN AND DIMENSIONS | OPPO A76 | CAT S53 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | CPH2375 | - | |
| Form Factor | Touch | Touch - Rugged | |
| Height | 164.4 mm | 171 mm | CAT S53 has greater height than OPPO A76. |
| Width | 75.7 mm | 81 mm | CAT S53 has greater width than OPPO A76. |
| Depth | 8.39 mm | 16 mm | OPPO A76 is narrower than OPPO A76. |
| Weight | 189 g | 320 g | OPPO A76 is lighter than OPPO A76. |
| Body Colour | Shiny black | Starry blue | - | |
| Body Material | Aluminium alloy, PC+PMMA polymer | - | |
| Protection | Splashproof | Shockproof, dustproof, waterproof, sandproof, dirtproof, drop-proof, vibration-resistant, temperature protection, salt mist protection, bleach resistant | |
| Waterproof (Water-resistant) | - | Yes | CAT S53 is waterproof. |
| IP rating | IPX4 | IP68, IP69K, IP69 | |
| Repairability Index | 7.6 (out of 10) | - | |
| SAR Value | 1.22 W/kg (body), 0.81 W/kg (head), 2.64 W/kg (limb) | - | |
| Integrated Components | - | LED flashlight | |
| Connector Type | Headset jack - mini-phone 3.5mm USB Type-C - 24 pin USB-C |
USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
|
| SIM Card Type (Size) | Nano SIM | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM | |
| SIM Card Configuration Details | Nano SIM + nano SIM/microSD | Nano SIM + nano SIM/microSD |
| DISPLAY | OPPO A76 | CAT S53 |
|---|
| Display Type | LCD display | - | |
|---|---|---|---|
| Display Technology | TFT | - | |
| Screen Size (Display Size) | 6.56" | 6.5" | OPPO A76 has larger screen size than CAT S53. |
| Screen Resolution (Display Resolution) | 1612 x 720 pixels | 1600 x 720 pixels | OPPO A76 has better screen resolution than CAT S53. |
| Display Format | HD+ | HD+ | |
| Pixel Density | 269 ppi | - | |
| Aspect Ratio | 20.1:9 | - | |
| Max Brightness | 600 cd/m² | - | |
| Colour Depth | 16.7 million colours | - | |
| Contrast Ratio | 1500:1 | - | |
| Display Enhancement Technology | Eye comfort mode, Bedtime Mode | Super Bright Display | |
| Display Refresh Rate | 90 Hz | - | |
| Touch Sampling Rate | 180 Hz | - | |
| Display Features | 100% DCI-P3, 96% NTSC | Glove & Wet Touch | |
| Display Protection (Screen Protector) | Dragontrail PRO (scratch resistant glass) | Scratch-resistant glass, tempered glass |
| PROCESSOR | OPPO A76 | CAT S53 |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 680 | Qualcomm Snapdragon 480 5G | |
|---|---|---|---|
| Clock Speed | 2.4 GHz | 2 GHz | OPPO A76 has higher clock speed than CAT S53. |
| Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
| Graphics System (GPU) | Qualcomm ADRENO 610 | - |
| MEMORY | OPPO A76 | CAT S53 |
|---|
| RAM | LPDDR4X SDRAM - 4 GB | 6 GB | CAT S53 has more RAM than OPPO A76. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 128 GB | 128 GB | Both phones have the same internal memory capacity. |
| Memory Interface | UFS 2.2 | - | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSD, microSDXC - up to 1 TB | microSD |
| CAMERA | OPPO A76 | CAT S53 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 2 | 2 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 48 Megapixel | CAT S53 has better camera resolution than OPPO A76. |
| Sensor Size | 1/3.06" | - | |
| Sensor Name | Omnivision OV13B10 sensor | - | |
| Lens Aperture | F/2.2 | F/1.79 | CAT S53 has better lens aperture than OPPO A76. |
| Lens Construction | 5-element | - | |
| Field of View (FoV) | 80 degree(s) | - | |
| Pixel Size | 1.12 μm | - | |
| Focus Adjustment | Automatic | - | |
| Camera Modes | Panorama, Time-lapse mode, Slow motion mode, Expert Mode, Portrait, Night, Text scanner | - | |
| Light Source | LED flash | Flash | |
| Video Resolutions | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | - | |
| Camera Features (Functions) | Phase Detect Auto-Focus (PDAF), contrast detection auto-focus (CDAF), UHD Dragontrail Pro | - |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 2 Megapixel | 2 Megapixel | Both phones have the same second camera resolution. |
|---|---|---|---|
| Sensor Size (2nd Camera) | 1/5" | - | |
| Lens Aperture (2nd Camera) | F/2.4 | - | |
| Lens Element Qty (2nd Camera) | 3-element | - | |
| Field of View (2nd Camera) | 89 degree(s) | - | |
| Pixel Size (2nd Camera) | 1.75 μm | - | |
| Camera Functions (2nd Camera) | Depth camera | Macro camera |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 8 Megapixel | 16 Megapixel | CAT S53 has better front camera resolution than OPPO A76. |
| Sensor Size (Front) | 1/4" | - | |
| Lens Aperture (Front) | F/2.0 | - | |
| Lens Element Qty (Front) | 5-element | - | |
| Field of View (Front) | 79 degree(s) | - | |
| Pixel Size (Front) | 1.12 μm | - | |
| Focus Adjustment | Focus free | - | |
| Special Effects (Front) | Stickers | - | |
| Camera Modes (Front) | Panorama, Time-lapse mode, Portrait, Night | - | |
| Video Resolutions (Front) | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | - |
| BATTERY AND CHARGING | OPPO A76 | CAT S53 |
|---|
| Battery Capacity (Battery Size) | 5000 mAh | 5500 mAh | CAT S53 has larger battery capacity than OPPO A76. |
|---|---|---|---|
| Fast Charging Technology | SuperVOOC Flash Charge technology | - | OPPO A76 has fast charging technology. |
| Recharge Time (Charging Time) | 71 min | - | |
| Wireless Charging | - | Yes | CAT S53 can be charged wirelessly. |
| Wireless Charging Standards | - | Qi | |
| Standby Time | 572 hours | - | |
| Talk Time | 2700 minutes | - | |
| Run Time Details | Talk: up to 2700 min Standby: up to 572 hrs Playback (Music): up to 42 hrs Playback (video): up to 22 hrs |
- | |
| Battery Technology | - | Lithium polymer |
| CELLULAR | OPPO A76 | CAT S53 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 5G | CAT S53 has more advanced generation mobile network. |
| Operating System | ColorOS 11.1 (based on Android 11) | Android 11 | |
| Navigation | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS | - |
| COMMUNICATIONS | OPPO A76 | CAT S53 |
|---|
| Data Transmission | VoLTE, FDD-LTE, TDD-LTE, VoWiFi | LTE, VoLTE, 5G NR FR1 | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 3G UMTS Band | Band 1, Band 5, Band 8 | Band 1, Band 2, Band 4, Band 5, Band 6, Band 8, Band 19 | |
| 3G UMTS Frequency | 2100, 850, 900 | 2100, 1900, 1700, 850, 800, 900, 800 | |
| 4G LTE Band | Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41 | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 34, Band 38, Band 39, Band 40, Band 41, Band 66 | |
| 4G LTE Frequency | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 | |
| 5G NR Band | - | N1, n2, n3, n5, n7, n8, n28, n41, n66, n77, n78 | |
| 5G NR Frequency | - | FDD 2100, FDD 1900PCS, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 700APT, TDD TD 2500, FDD AWS-3, TDD TD 3700, TDD TD 3500 | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11ax | |
| Bluetooth | Bluetooth 5.0 | Bluetooth 5.1 | |
| NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
| MEDIA | OPPO A76 | CAT S53 |
|---|
| Supported Digital Audio Standards | AAC, LDAC, SBC, apt-X HD | - | |
|---|---|---|---|
| Sound Enhancements | Dirac sound technologies | - |
| FEATURES | OPPO A76 | CAT S53 |
|---|
| Sensors | Accelerometer, proximity sensor, pedometer, magnetometer, gravity sensor, brightness sensor | - | |
|---|---|---|---|
| Security Devices | Face recognition, fingerprint reader | - | |
| Additional Phone Features | Android Beam, Dual noise reduction microphones, Fast Charging, graphite cooling | Fast Charging, 2 years of Security Updates, programmable push-to-talk button, Android Enterprise Zero-touch enrollment |
| OTHERS | OPPO A76 | CAT S53 |
|---|
| Included Accessories | SIM card removal tool, USB-C charging cable, protective film, SuperVOOC 33W power adapter | - | |
|---|---|---|---|
| Compliant Standards | IPX4, Netflix HD Certification, Amazon Prime Video HD Certification | IP68, IP69K, MIL-STD-810H | |
| 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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