Detailed comparison and review of Apple iPhone 15 Pro Max 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 | Apple iPhone 15 Pro Max | CAT S53 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | A3106 | - | |
| Form Factor | Touch | Touch - Rugged | |
| Height | 159.9 mm | 171 mm | CAT S53 has greater height than Apple iPhone 15 Pro Max. |
| Width | 76.7 mm | 81 mm | CAT S53 has greater width than Apple iPhone 15 Pro Max. |
| Depth | 8.25 mm | 16 mm | Apple iPhone 15 Pro Max is narrower than Apple iPhone 15 Pro Max. |
| Weight | 221 g | 320 g | Apple iPhone 15 Pro Max is lighter than Apple iPhone 15 Pro Max. |
| Body Colour | Black titanium | White titanium | Natural titanium | Blue titanium | - | |
| Body Material | Textured matt glass, aerospace-grade titanium | - | |
| Protection | Dustproof, splashproof, waterproof | Shockproof, dustproof, waterproof, sandproof, dirtproof, drop-proof, vibration-resistant, temperature protection, salt mist protection, bleach resistant | |
| Waterproof (Water-resistant) | Yes | Yes | Both phones are waterproof. |
| IP rating | IEC 60529 IP68 | IP68, IP69K, IP69 | |
| Repairability Index | 7.7 (out of 10) | - | |
| Integrated Components | - | LED flashlight | |
| Connector Type | 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, Electronic SIM card (e-SIM) | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM | |
| SIM Card Configuration Details | - | Nano SIM + nano SIM/microSD |
| DISPLAY | Apple iPhone 15 Pro Max | CAT S53 |
|---|
| Display Type | OLED display | - | |
|---|---|---|---|
| Display Technology | Super Retina XDR Display with ProMotion | - | |
| Screen Size (Display Size) | 6.7" | 6.5" | Apple iPhone 15 Pro Max has larger screen size than CAT S53. |
| Screen Resolution (Display Resolution) | 2796 x 1290 pixels | 1600 x 720 pixels | Apple iPhone 15 Pro Max has better screen resolution than CAT S53. |
| Display Format | - | HD+ | |
| Pixel Density | 460 ppi | - | |
| Max Brightness | 2000 cd/m² | - | |
| Contrast Ratio | 2000000:1 | - | |
| HDR | Yes | - | Apple iPhone 15 Pro Max has HDR. |
| HDR Technology | HDR10 | - | |
| Display Enhancement Technology | Dolby Vision | Super Bright Display | |
| Display Refresh Rate | 120 Hz | - | |
| Display Features | Always-on display, True Tone display, Wide colour display (P3), Haptic touch, Hybrid Log-Gamma (HLG), Dynamic Island, 1600 nits max brightness (HDR), 2000 nits max brightness (outdoor) | Glove & Wet Touch | |
| Display Protection (Screen Protector) | Fingerprint-resistant oleophobic coating, Ceramic Shield | Scratch-resistant glass, tempered glass |
| PROCESSOR | Apple iPhone 15 Pro Max | CAT S53 |
|---|
| Processor Type (CPU) | Apple A17 Pro | Qualcomm Snapdragon 480 5G | |
|---|---|---|---|
| Clock Speed | - | 2 GHz | |
| Processor Core Qty | 6-core | 8-core | CAT S53 has higher processor core quantity than Apple iPhone 15 Pro Max. |
| MEMORY | Apple iPhone 15 Pro Max | CAT S53 |
|---|
| RAM | - | 6 GB | |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 256 GB | 128 GB | Apple iPhone 15 Pro Max has more internal memory than CAT S53. |
| Supported Flash Memory Cards (Expandable Memory) | - | microSD |
| CAMERA | Apple iPhone 15 Pro Max | CAT S53 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 3 | 2 | |
|---|---|---|---|
| Sensor Resolution | 48 Megapixel | 48 Megapixel | Both phones have the same camera resolution. |
| Lens Aperture | F/1.78 | F/1.79 | Apple iPhone 15 Pro Max has better lens aperture than Apple iPhone 15 Pro Max. |
| Pixel Size | 2.44 μm | - | |
| Optical Image Stabiliser (OIS) | Sensor-shift OIS second-generation (Optical Image Stabilisation) | - | Apple iPhone 15 Pro Max has optical stabilisation. |
| Focus Adjustment | Automatic | - | |
| Minimum Focal Length (Focal Distance) | 24 mm | - | |
| Optical Zoom | 5x | - | |
| Digital Zoom | 25x | - | |
| Special Effects | Photographic Styles | - | |
| HDR Mode | Smart HDR 5 | - | |
| Camera Modes | Burst mode, slow motion video, Panorama, Time-lapse mode, night mode, portrait mode, Live Photos, Portrait Lighting, wide colour capture for photos and Live Photos, Cinema mode, Macro video, Macro mode, Time Lapse (Night mode), Apple ProRAW, Night mode portraits, spatial video, log video recording | - | |
| Face Recognition (Face ID) | Face recognition | - | Apple iPhone 15 Pro Max has face detection. |
| Light Source | Adaptive True Tone LED flash | 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, 3840 x 2160 (4K) at 30 fps, 3840 x 2160 (4K) at 60 fps, 3840 x 2160 (4K) at 24 fps, 1920 x 1080 (1080p) at 25 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps, 3840 x 2160 (4K) at 25 fps | - | |
| Camera Features (Functions) | Sapphire crystal lens cover, Cinematic video stabilisation, Cinematic video stabilisation, Playback zoom, geotagging, Stereo Recording, Continuous autofocus video, 8MP still photos recording 4K video, Time‑lapse video with stabilisation, Advanced red-eye correction, Panorama (up to 63MP), HEIF image capture, Audio zoom, 100% Focus Pixels, QuickTake video, HEVC (High Efficiency Video coding), Deep Fusion, Dolby Vision HDR video recording up to 4K at 60 fps, 2x optical zoom out, Cinematic mode up to 4K HDR at 30 fps, Action mode up to 2.8K at 60 fps, Photonic Engine, customisable default lens, ProRes video recording up to 4K at 60 fps with external recording, Academy Colour Encoding System, 10x optical zoom range, 5x optical zoom in | - |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 12 Megapixel | 2 Megapixel | Apple iPhone 15 Pro Max has better second camera resolution than CAT S53. |
|---|---|---|---|
| Lens Type (2nd Camera) | Ultra wide-angle lens | - | |
| Lens Aperture (2nd Camera) | F/2.2 | - | |
| Field of View (2nd Camera) | 120 degree(s) | - | |
| Pixel Size (2nd Camera) | 1.4 μm | - | |
| Minimum Focal Length (2nd Camera) | 13 mm | - | |
| Camera Functions (2nd Camera) | - | Macro camera | |
| Camera Features (2nd Camera) | Lens correction, 100% Focus Pixels, Quad Pixel sensor | - |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | 12 Megapixel | - | |
|---|---|---|---|
| Lens Type (3rd Camera) | Telephoto lens | - | |
| Lens Aperture (3rd Camera) | F/2.8 | - | |
| Optical Image Stabiliser (OIS) | 3D sensor-shift optical image stabilisation (OIS) | - | Apple iPhone 15 Pro Max has optical stabilisation of the third camera. |
| Minimum Focal Length (3rd Camera) | 120 mm | - | |
| Optical Zoom | 5x | - | |
| Camera Features (3rd Camera) | 100% Focus Pixels, Quad Pixel sensor, autofocus for video, tetraprism design | - |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 12 Megapixel | 16 Megapixel | CAT S53 has better front camera resolution than Apple iPhone 15 Pro Max. |
| Lens Aperture (Front) | F/1.9 | - | |
| Focus Adjustment | Automatic | - | |
| Special Effects (Front) | Photographic Styles | - | |
| HDR Mode (Front) | Smart HDR 5 | - | |
| Camera Modes (Front) | Burst mode, slow motion video, Time-lapse mode, night mode, portrait mode, Live Photos, Portrait Lighting, wide colour capture for photos and Live Photos, Time Lapse (Night mode), Apple ProRAW, log video recording | - | |
| Face Recognition (Face ID) | Face recognition | - | Apple iPhone 15 Pro Max has face detection. |
| Light Source (Front) | Retina Flash | - | |
| Video Resolutions (Front) | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, 3840 x 2160 (4K) at 30 fps, 3840 x 2160 (4K) at 60 fps, 3840 x 2160 (4K) at 24 fps, 1920 x 1080 (1080p) at 25 fps, 3840 x 2160 (4K) at 25 fps | - | |
| Camera Features (Front) | Auto image stabilisation, Animoji, Memoji, TrueDepth camera, Cinematic video stabilisation, QuickTake video, Time‑lapse video with stabilisation, Lens correction, Deep Fusion, Dolby Vision HDR video recording up to 4K at 60 fps, Autofocus with Focus Pixels, Photonic Engine, Cinematic mode up to 4K HDR at 30 fps, ProRes video recording up to 4K at 60 fps, Academy Colour Encoding System | - |
| BATTERY AND CHARGING | Apple iPhone 15 Pro Max | CAT S53 |
|---|
| Battery Capacity (Battery Size) | - | 5500 mAh | |
|---|---|---|---|
| Fast Charging Technology | Apple MagSafe wireless charging | - | Apple iPhone 15 Pro Max has fast charging technology. |
| Wireless Charging | Yes | Yes | Both phones can be charged wirelessly. |
| Wireless Charging Standards | Qi | Qi | |
| Run Time Details | Playback (video): up to 29 hrs Playback (streamed video): up to 25 hrs Playback (audio): up to 95 hrs |
- | |
| Battery Technology | Lithium Ion | Lithium polymer |
| CELLULAR | Apple iPhone 15 Pro Max | CAT S53 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 5G | 5G | Both phones have the same mobile network generation. |
| Operating System | iOS 17 | Android 11 | |
| Intelligent Assistant | Siri | - | |
| Payment Technology | Apple Pay | - | |
| Navigation | GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC | - |
| COMMUNICATIONS | Apple iPhone 15 Pro Max | CAT S53 |
|---|
| Data Transmission | EDGE, HSPA+, DC-HSDPA, VoLTE, FDD-LTE, Gigabit LTE, LAA, 5G NR FR1, TD-LTE | 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 2, Band 5, Band 8, Band 10 | Band 1, Band 2, Band 4, Band 5, Band 6, Band 8, Band 19 | |
| 3G UMTS Frequency | 2100, 1900, 850, 900, 1700 EAWS | 2100, 1900, 1700, 850, 800, 900, 800 | |
| 4G LTE Band | 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 30, Band 32, Band 34, Band 38, Band 39, Band 40, Band 41, Band 42, Band 46, Band 48, Band 66, Band 53 | 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 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, FDD 2300 WCS, FDD 1500 L, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500, TDD 3500, TDD 5150, TDD 3600, FDD 1700 - 2110 AWS-3, Band 53 | 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, n20, n28, n38, n41, n66, n70, n77, n78, n79, n40, n25, n12, n48, n26, n30, n14, n53 | 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 800, FDD 700APT, TDD TD 2600, TDD TD 2500, FDD AWS-3, FDD AWS-4, TDD TD 3700, TDD TD 3500, TDD TD 4500, TDD 2300, FDD 1900, n12, TDD 3500, FDD 850, FDD 2300, n14, n53 | 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 802.11ax, Wi-Fi 6E | IEEE 802.11ax | |
| Bluetooth | Bluetooth 5.3 | Bluetooth 5.1 | |
| NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
| Ultra-Wideband (UWB) | Yes | - | Apple iPhone 15 Pro Max has UWB wireless technology. |
| MEDIA | Apple iPhone 15 Pro Max | CAT S53 |
|---|
| Supported Digital Audio Standards | AAC, MP3, FLAC, Apple Lossless, Dolby Atmos, Dolby Digital, Dolby Digital Plus | - | |
|---|---|---|---|
| Supported Digital Video Standards | H.264, HEVC, ProRes | - | |
| Sound Enhancements | Dolby Digital Plus sound, Dolby Atmos sound technology, Dolby Digital sound, Spatial audio | - | |
| Video Enhancements | HDR with Dolby Vision, HDR10, Hybrid Log-Gamma (HLG) | - |
| FEATURES | Apple iPhone 15 Pro Max | CAT S53 |
|---|
| Sensors | Proximity sensor, digital compass, barometer, magnetometer, LiDAR scanner, dual ambient light sensor, gyroscope with large dynamic range, high-g accelerometer | - | |
|---|---|---|---|
| Security Devices | Face recognition | - | |
| Security Technology | Face ID | - | |
| Additional Phone Features | MIMO technology, Wi-Fi Calling, iBeacon microlocation, QuickType keyboard, Apple TV support (2nd or later), Fast Charging, FaceTime audio, Apple MagSafe, Express Transit cards with power reserve, 4K HDR AirPlay Mirroring, FaceTime HD (1080p), RTT/TTY compatible, Voice isolation, 16‑core Neural Engine, Wide Spectrum microphone mode, Screen sharing, Portrait mode in FaceTime video, Optical zoom with rear‑facing camera, DisplayPort over USB Type-C, FaceTime call with SharePlay, Crash Detection, magnet array, alignment magnet, accessory identification NFC, Emergency SOS via satellite, thread networking technology, action button, Dual active eSIM support, StandBy, hardware-accelerated ray tracing, MetalFX Upscaling, second-generation Ultra Wideband chip | Fast Charging, 2 years of Security Updates, programmable push-to-talk button, Android Enterprise Zero-touch enrollment |
| OTHERS | Apple iPhone 15 Pro Max | CAT S53 |
|---|
| Included Accessories | USB-C to USB-C cable (1 m) | - | |
|---|---|---|---|
| Compliant Standards | IEC 60529 IP68, BFR-free, PVC-free, Beryllium-free, Mercury-free, HEARING AID M3/T4, Arsenic-free | IP68, IP69K, MIL-STD-810H | |
| EPEAT Compliant | Yes | - | |
| EPEAT Level | EPEAT Gold | - | |
| Carbon Footprint | 75 kg carbon emissions | - | |
| Product Recycled Content | 20 % - recycled or renewable content | - | |
| Max Depth of Water Resistance | 6 m | 1.5 m | |
| Max Height of Shock Resistance | - | 1.8 m | |
| Max Operating Temperature | 35 °C | 55 °C | |
| Min Operating Temperature | 0 °C | -25 °C | |
| Humidity Range Operating | 5 - 95% (non-condensing) | - |
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