In depth comparison and review of Apple iPhone XS Max and OPPO A15. 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 | Apple iPhone XS Max | OPPO A15 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | A2101 | CPH2185 | |
| Form Factor | Touch | Touch | |
| Height | 157.5 mm | 164 mm | OPPO A15 has greater height than Apple iPhone XS Max. |
| Width | 77.4 mm | 75.4 mm | Apple iPhone XS Max has greater width than OPPO A15. |
| Depth | 7.7 mm | 7.9 mm | Apple iPhone XS Max is narrower than Apple iPhone XS Max. |
| Weight | 208 g | 175 g | OPPO A15 is lighter than Apple iPhone XS Max. |
| Body Colour | Space grey | Silver | Gold | Dynamic black | |
| Body Material | Glass, surgical‑grade stainless steel | - | |
| Protection | Dustproof, splashproof, waterproof | - | |
| Waterproof (Water-resistant) | Yes | - | Apple iPhone XS Max is waterproof. |
| IP rating | IEC 60529 IP68 | - | |
| Repairability Index | 6.9 (out of 10) | - | |
| SAR Value | 0.99 W/kg (body), 0.99 W/kg (head) | 1.16 W/kg (body), 2.77 W/kg (limb), 0.92 W/kg (head) | |
| Connector Type | Lightning | Micro-USB Handset 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 |
| DISPLAY | Apple iPhone XS Max | OPPO A15 |
|---|
| Display Type | OLED display | LCD display | |
|---|---|---|---|
| Display Technology | Super Retina HD | LCD | |
| Screen Size (Display Size) | 6.5" | 6.52" | OPPO A15 has larger screen size than Apple iPhone XS Max. |
| Screen Resolution (Display Resolution) | 2688 x 1242 pixels | 1600 x 720 pixels | Apple iPhone XS Max has better screen resolution than OPPO A15. |
| Display Format | - | HD+ | |
| Pixel Density | 458 ppi | 269 ppi | Apple iPhone XS Max has better pixel density than OPPO A15. |
| Max Brightness | 625 cd/m² | 480 cd/m² | Apple iPhone XS Max has better display brightness than OPPO A15. |
| Contrast Ratio | 1000000:1 | 1500:1 | Apple iPhone XS Max has better display contrast ratio than OPPO A15. |
| HDR | Yes | - | Apple iPhone XS Max has HDR. |
| HDR Technology | HDR10 | - | |
| Display Enhancement Technology | Dolby Vision | - | |
| Display Refresh Rate | 120 Hz | 60 Hz | Apple iPhone XS Max has better refresh rate than OPPO A15. |
| Display Features | True Tone display, Wide colour display (P3) | Dark mode, Waterdrop Screen | |
| Display Protection (Screen Protector) | Fingerprint-resistant oleophobic coating | - |
| PROCESSOR | Apple iPhone XS Max | OPPO A15 |
|---|
| Processor Type (CPU) | Apple A12 Bionic | MediaTek Helio P35 | |
|---|---|---|---|
| Processor Number | - | MT6765 | |
| Clock Speed | - | 2.3 GHz | |
| Processor Core Qty | 6-core | - | |
| 64-bit Architecture | Yes | - | Apple iPhone XS Max has 64-bit architecture. |
| Graphics System (GPU) | - | IMG GE8320 |
| MEMORY | Apple iPhone XS Max | OPPO A15 |
|---|
| RAM | - | LPDDR4X SDRAM - 3 GB | |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 64 GB | 32 GB | Apple iPhone XS Max has more internal memory than OPPO A15. |
| Supported Flash Memory Cards (Expandable Memory) | - | microSDHC, microSD, microSDXC - up to 256 GB |
| CAMERA | Apple iPhone XS Max | OPPO A15 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 2 | 3 | |
|---|---|---|---|
| Sensor Resolution | 12 Megapixel | 13 Megapixel | OPPO A15 has better camera resolution than Apple iPhone XS Max. |
| Sensor Type | BSI | - | |
| Lens Type | Wide-angle lens | - | |
| Lens Aperture | F/1.8 | F/2.2 | Apple iPhone XS Max has better lens aperture than Apple iPhone XS Max. |
| Lens Construction | 6-element | 5-element | |
| Optical Image Stabiliser (OIS) | Dual OIS (Optical Image Stabilisation) | - | Apple iPhone XS Max has optical stabilisation. |
| Focus Adjustment | Automatic | Automatic | |
| Optical Zoom | 2x | - | |
| Digital Zoom | 10x | - | |
| Special Effects | Natural, Studio, Contour, Stage, Stage Mono | HDR, Portrait bokeh | |
| HDR Mode | Smart HDR | - | |
| Camera Modes | Burst mode, Panorama, Timer mode, low-light shots, tap to focus, Live Photos, Portrait mode with advanced bokeh and Depth Control, Portrait Lighting, wide colour capture for photos and Live Photos | Panorama, Time-lapse mode, Slow motion mode, Expert Mode, Portrait, Night | |
| Face Recognition (Face ID) | Body and face detection | - | Apple iPhone XS Max has face detection. |
| Light Source | True Tone quad LED 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, 3840 x 2160 (4K) at 30 fps, 3840 x 2160 (4K) at 60 fps, 3840 x 2160 (4K) at 24 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps | - | |
| Camera Features (Functions) | Sapphire crystal lens cover, Cinematic video stabilisation, Focus Pixels, Cinematic video stabilisation, Playback zoom, Hybrid IR filter, Exposure control, geotagging, LTM (Local Tone Mapping), Stereo Recording, Continuous autofocus video, 8MP still photos recording 4K video, Time‑lapse video with stabilisation, Slow Sync, Advanced red-eye correction, Optical image stabilization for video, Extended dynamic range for video | AI Triple camera, AI Scene Enhancement |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 12 Megapixel | 2 Megapixel | Apple iPhone XS Max has better second camera resolution than OPPO A15. |
|---|---|---|---|
| Lens Type (2nd Camera) | Telephoto lens | - | |
| Lens Aperture (2nd Camera) | F/2.4 | F/2.4 | Both phones have the same second camera lens aperture. |
| Lens Element Qty (2nd Camera) | - | 3-element | |
| Camera Functions (2nd Camera) | Capture depth information | Macro camera | |
| Camera Features (2nd Camera) | - | 4cm macro photography |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | - | 2 Megapixel | |
|---|---|---|---|
| Lens Aperture (3rd Camera) | - | F/2.4 | |
| Lens Element Qty (3rd Camera) | - | 3-element | |
| Camera Functions (3rd Camera) | - | Depth camera |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 2 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 7 Megapixel | 5 Megapixel | Apple iPhone XS Max has better front camera resolution than OPPO A15. |
| Sensor Type (Front) | BSI | - | |
| Lens Aperture (Front) | F/2.2 | F/2.4 | Apple iPhone XS Max has better front lens aperture than Apple iPhone XS Max. |
| Lens Element Qty (Front) | - | 3-element | |
| Special Effects (Front) | Natural, Studio, Contour, Stage, Stage Mono | - | |
| HDR Mode (Front) | Smart HDR | - | |
| Camera Modes (Front) | Burst mode, Timer mode, Live Photos, Portrait mode with advanced bokeh and Depth Control, Portrait Lighting | - | |
| Face Recognition (Face ID) | Body and face detection, face recognition | - | Apple iPhone XS 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 | - | |
| Camera Features (Front) | FaceTime HD camera, Exposure control, Auto image stabilisation, Animoji, Memoji, TrueDepth camera, Extended dynamic range for video, Cinematic video stabilisation | AI beautification |
| SECOND FRONT CAMERA |
|---|
| Camera Functions (2nd Front) | Infrared camera for Face ID | - | |
|---|---|---|---|
| Camera Features (2nd Front) | Flood Illuminator, Dot Projector | - |
| BATTERY AND CHARGING | Apple iPhone XS Max | OPPO A15 |
|---|
| Battery Capacity (Battery Size) | - | 4230 mAh | |
|---|---|---|---|
| Fast Charging Technology | Apple fast charging technology | - | Apple iPhone XS Max has fast charging technology. |
| Wireless Charging | Yes | - | Apple iPhone XS Max can be charged wirelessly. |
| Wireless Charging Standards | Qi | - | |
| Talk Time | 1500 minutes | - | |
| Run Time Details | Talk: up to 1500 min Active online usage: up to 13 hrs Playback (wireless video): up to 15 hrs Playback (wireless audio): up to 65 hrs |
- | |
| Battery Technology | Lithium Ion | - |
| CELLULAR | Apple iPhone XS Max | OPPO A15 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | iOS 12 | ColorOS 7.2 (based on Android 10) | |
| Intelligent Assistant | Siri | - | |
| Payment Technology | Apple Pay | - | |
| Navigation | A-GPS, GLONASS, Galileo, QZSS | GPS, A-GPS, GLONASS, BeiDou, Galileo |
| COMMUNICATIONS | Apple iPhone XS Max | OPPO A15 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, DC-HSDPA, LTE Advanced, VoLTE, FDD-LTE, TDD-LTE, VoWiFi, Gigabit LTE | FDD-LTE, TDD-LTE | |
|---|---|---|---|
| 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 | |
| 3G UMTS Frequency | - | 2100, 850, 900 | |
| 4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 14, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 29, Band 30, Band 32, Band 34, Band 38, Band 39, Band 40, Band 41, Band 46, Band 66 | Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, 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 700a, FDD 700c, FDD 700 PS, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 700d, FDD 2300 WCS, FDD 1500 L, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500, TDD 5150, FDD 1700 - 2110 AWS-3 | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 | |
| Wireless Interface | IEEE 802.11ac | Wi-Fi | |
| Bluetooth | Bluetooth 5.0 | Bluetooth 5.0 | |
| NFC | Yes | - | Apple iPhone XS Max has NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | - |
| MEDIA | Apple iPhone XS Max | OPPO A15 |
|---|
| Supported Digital Audio Standards | Audible, MP3, FLAC, Apple Lossless, AC-3, AAC-LC, LPCM, HE-AAC, Audible AAX, Audible AAX+, protected AAC, EAC3, HE-AAC v2 | AAC, apt-X, LDAC, SBC | |
|---|---|---|---|
| Supported Digital Video Standards | M-JPEG, H.264, HEVC, MPEG-4 Part 2, HEIF | - | |
| Sound Enhancements | Dolby Digital Plus sound, Dolby Digital sound | - |
| FEATURES | Apple iPhone XS Max | OPPO A15 |
|---|
| 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 | |
|---|---|---|---|
| Sensors | Accelerometer, ambient light sensor, proximity sensor, 3-axis gyro sensor, digital compass, barometer | - | |
| Security Devices | Face recognition | Face recognition, fingerprint reader | |
| Security Technology | Face ID | AI face unlock | |
| Additional Phone Features | TTY compatible, FaceTime, MIMO technology, Wi-Fi Calling, iBeacon microlocation, QuickType keyboard, Apple TV support (2nd or later), Neural Engine, AirPlay Mirroring | HyperBoost 2.1 |
| OTHERS | Apple iPhone XS Max | OPPO A15 |
|---|
| Included Accessories | Power adapter, Apple EarPods with Lightning Connector, Lightning to USB cable | Protective cover, USB cable, power adapter, SIM card removal tool | |
|---|---|---|---|
| Compliant Standards | IEC 60529 IP68, HAC (Hearing Aid Compatible) | - | |
| Max Depth of Water Resistance | 2 m | - | |
| Max Operating Temperature | 35 °C | - | |
| Min Operating Temperature | 0 °C | - | |
| Humidity Range Operating | 5 - 95% (non-condensing) | - |
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