Side by side comparison and review of OPPO A57s and Apple iPhone 15 Pro Max. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | OPPO A57s | Apple iPhone 15 Pro Max |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | CPH2385 | A3106 | |
| Form Factor | Touch | Touch | |
| Height | 163.74 mm | 159.9 mm | OPPO A57s has greater height than Apple iPhone 15 Pro Max. |
| Width | 75.03 mm | 76.7 mm | Apple iPhone 15 Pro Max has greater width than OPPO A57s. |
| Depth | 7.99 mm | 8.25 mm | OPPO A57s is narrower than OPPO A57s. |
| Weight | 187 g | 221 g | OPPO A57s is lighter than OPPO A57s. |
| Body Colour | Starry black | Black titanium | White titanium | Natural titanium | Blue titanium | |
| Body Material | Composite polymer | Textured matt glass, aerospace-grade titanium | |
| Protection | - | Dustproof, splashproof, waterproof | |
| Waterproof (Water-resistant) | - | Yes | Apple iPhone 15 Pro Max is waterproof. |
| IP rating | IPX4 | IEC 60529 IP68 | |
| Repairability Index | - | 7.7 (out of 10) | |
| SAR Value | 1.015 W/kg (body), 0.957 W/kg (head), 2.399 W/kg (limb) | - | |
| Connector Type | Headset jack - mini-phone 3.5mm USB Type-C - 24 pin USB-C |
USB Type-C - 24 pin USB-C | |
| SIM Card Type (Size) | Nano SIM | Nano SIM, Electronic SIM card (e-SIM) | |
| SIM Card Qty | Dual-SIM | Dual-SIM | |
| SIM Card Configuration Details | Nano SIM + nano SIM/microSD | - |
| DISPLAY | OPPO A57s | Apple iPhone 15 Pro Max |
|---|
| Display Type | LCD display | OLED display | |
|---|---|---|---|
| Display Technology | LCD | Super Retina XDR Display with ProMotion | |
| Screen Size (Display Size) | 6.56" | 6.7" | Apple iPhone 15 Pro Max has larger screen size than OPPO A57s. |
| Screen Resolution (Display Resolution) | 1612 x 720 pixels | 2796 x 1290 pixels | Apple iPhone 15 Pro Max has better screen resolution than OPPO A57s. |
| Display Format | HD+ | - | |
| Pixel Density | 269 ppi | 460 ppi | Apple iPhone 15 Pro Max has better pixel density than OPPO A57s. |
| Aspect Ratio | 20.1:9 | - | |
| Max Brightness | 600 cd/m² | 2000 cd/m² | Apple iPhone 15 Pro Max has better display brightness than OPPO A57s. |
| Colour Depth | 16.7 million colours | - | |
| Contrast Ratio | 1500:1 | 2000000:1 | Apple iPhone 15 Pro Max has better display contrast ratio than OPPO A57s. |
| HDR | - | Yes | Apple iPhone 15 Pro Max has HDR. |
| HDR Technology | - | HDR10 | |
| Display Enhancement Technology | - | Dolby Vision | |
| Display Refresh Rate | 60 Hz | 120 Hz | Apple iPhone 15 Pro Max has better refresh rate than OPPO A57s. |
| Touch Sampling Rate | 60 Hz | - | |
| Display Features | Night mode, Eye comfort mode, 96% NTSC | 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) | |
| Display Protection (Screen Protector) | Panda Glass MN228 | Fingerprint-resistant oleophobic coating, Ceramic Shield |
| PROCESSOR | OPPO A57s | Apple iPhone 15 Pro Max |
|---|
| Processor Type (CPU) | MediaTek Helio G35 | Apple A17 Pro | |
|---|---|---|---|
| Clock Speed | 2.3 GHz | - | |
| Processor Core Qty | 8-core | 6-core | OPPO A57s has higher processor core quantity than Apple iPhone 15 Pro Max. |
| Graphics System (GPU) | IMG GE8320 | - |
| MEMORY | OPPO A57s | Apple iPhone 15 Pro Max |
|---|
| RAM | LPDDR4X SDRAM - 4 GB | - | |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 128 GB | 256 GB | Apple iPhone 15 Pro Max has more internal memory than OPPO A57s. |
| Memory Interface | eMMC 5.1 | - | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSD, microSDXC - up to 1 TB | - |
| CAMERA | OPPO A57s | Apple iPhone 15 Pro Max |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 2 | 3 | |
|---|---|---|---|
| Sensor Resolution | 50 Megapixel | 48 Megapixel | OPPO A57s has better camera resolution than Apple iPhone 15 Pro Max. |
| Sensor Size | 1/2.76" | - | |
| Sensor Name | Samsung S5KJN1 | - | |
| Lens Aperture | F/1.8 | F/1.78 | Apple iPhone 15 Pro Max has better lens aperture than OPPO A57s. |
| Lens Construction | 5-element | - | |
| Field of View (FoV) | 77 degree(s) | - | |
| Pixel Size | 0.64 μm | 2.44 μm | Apple iPhone 15 Pro Max has larger camera pixel size than OPPO A57s. |
| Optical Image Stabiliser (OIS) | - | Sensor-shift OIS second-generation (Optical Image Stabilisation) | Apple iPhone 15 Pro Max has optical stabilisation. |
| Focus Adjustment | Automatic | Automatic | |
| Minimum Focal Length (Focal Distance) | 27 mm | 24 mm | |
| Optical Zoom | - | 5x | |
| Digital Zoom | 5x | 25x | Apple iPhone 15 Pro Max has better digital zoom than OPPO A57s. |
| Special Effects | Stickers | Photographic Styles | |
| HDR Mode | - | Smart HDR 5 | |
| Camera Modes | Panorama, Time-lapse mode, Pro mode, Portrait, Night | 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 | LED flash | Adaptive True Tone LED flash | |
| Video Resolutions | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | 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) | 2 Megapixel | 12 Megapixel | Apple iPhone 15 Pro Max has better second camera resolution than OPPO A57s. |
|---|---|---|---|
| Sensor Size (2nd Camera) | 1/5" | - | |
| Lens Type (2nd Camera) | - | Ultra wide-angle lens | |
| Lens Aperture (2nd Camera) | F/2.4 | F/2.2 | Apple iPhone 15 Pro Max has better second camera lens aperture than OPPO A57s. |
| Lens Element Qty (2nd Camera) | 3-element | - | |
| Field of View (2nd Camera) | 89 degree(s) | 120 degree(s) | Apple iPhone 15 Pro Max has larger second camera lens field of view than OPPO A57s. |
| Pixel Size (2nd Camera) | 1.75 μm | 1.4 μm | OPPO A57s has larger second camera pixel size than Apple iPhone 15 Pro Max. |
| Minimum Focal Length (2nd Camera) | 21 mm | 13 mm | |
| Camera Functions (2nd Camera) | Monochrome | - | |
| 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) | 8 Megapixel | 12 Megapixel | Apple iPhone 15 Pro Max has better front camera resolution than OPPO A57s. |
| Sensor Size (Front) | 1/1.4" | - | |
| Sensor Name (Front) | Omnivision OV08D10 sensor | - | |
| Lens Aperture (Front) | F/2.0 | F/1.9 | Apple iPhone 15 Pro Max has better front lens aperture than OPPO A57s. |
| Lens Element Qty (Front) | 5-element | - | |
| Field of View (Front) | 79 degree(s) | - | |
| Pixel Size (Front) | 1.12 μm | - | |
| Focus Adjustment | Focus free | Automatic | |
| Min Focal Length (Front) | 26 mm | - | |
| Special Effects (Front) | Stickers | Photographic Styles | |
| HDR Mode (Front) | - | Smart HDR 5 | |
| Camera Modes (Front) | Panorama, Time-lapse mode, Portrait | 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, 1280 x 720 (720p) at 30 fps | 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 | OPPO A57s | Apple iPhone 15 Pro Max |
|---|
| Battery Capacity (Battery Size) | 5000 mAh | - | |
|---|---|---|---|
| Fast Charging Technology | SuperVOOC Flash Charge technology | Apple MagSafe wireless charging | Both phones have fast charging technology. |
| Wireless Charging | - | Yes | Apple iPhone 15 Pro Max can be charged wirelessly. |
| Wireless Charging Standards | - | Qi | |
| Standby Time | 304 hours | - | |
| Talk Time | 1800 minutes | - | |
| Run Time Details | Talk: up to 1800 min Standby (4G): up to 304 hrs Playback (video): up to 13.4 hrs Playback (audio (via speakers, 50% volume)): up to 40 hrs |
Playback (video): up to 29 hrs Playback (streamed video): up to 25 hrs Playback (audio): up to 95 hrs |
|
| Battery Technology | - | Lithium Ion |
| CELLULAR | OPPO A57s | Apple iPhone 15 Pro Max |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 5G | Apple iPhone 15 Pro Max has more advanced generation mobile network. |
| Operating System | ColorOS 12.1 (based on Android 12) | iOS 17 | |
| Intelligent Assistant | - | Siri | |
| Payment Technology | - | Apple Pay | |
| Navigation | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS | GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC |
| COMMUNICATIONS | OPPO A57s | Apple iPhone 15 Pro Max |
|---|
| Data Transmission | VoLTE, FDD-LTE, TDD-LTE, VoWiFi | EDGE, HSPA+, DC-HSDPA, VoLTE, FDD-LTE, Gigabit LTE, LAA, 5G NR FR1, TD-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 | Band 1, Band 2, Band 5, Band 8, Band 10 | |
| 3G UMTS Frequency | 2100, 850, 900 | 2100, 1900, 850, 900, 1700 EAWS | |
| 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 30, Band 32, Band 34, Band 38, Band 39, Band 40, Band 41, Band 42, Band 46, Band 48, Band 66, Band 53 | |
| 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, 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 | |
| 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 | |
| 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 | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11ax, Wi-Fi 6E | |
| Bluetooth | Bluetooth 5.3 BLE | Bluetooth 5.3 | |
| 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 | OPPO A57s | Apple iPhone 15 Pro Max |
|---|
| Supported Digital Audio Standards | WAV, WMA, AAC, AMR, MP3, FLAC, AC-3, OGG, MIDI, APE (Monkey's Audio), LDAC, OPUS, MID, SBC, apt-X HD | AAC, MP3, FLAC, Apple Lossless, Dolby Atmos, Dolby Digital, Dolby Digital Plus | |
|---|---|---|---|
| Supported Digital Video Standards | MKV, FLV, AVI, MOV, ASF, 3GP, M4V, TS, M2TS, WebM, MP4 | H.264, HEVC, ProRes | |
| Sound Enhancements | Dirac sound technologies | 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 | OPPO A57s | Apple iPhone 15 Pro Max |
|---|
| Sensors | Accelerometer, proximity sensor, magnetometer, gravity sensor, brightness sensor | Proximity sensor, digital compass, barometer, magnetometer, LiDAR scanner, dual ambient light sensor, gyroscope with large dynamic range, high-g accelerometer | |
|---|---|---|---|
| Security Devices | Face recognition, fingerprint reader (side) | Face recognition | |
| Security Technology | - | Face ID | |
| Additional Phone Features | Noise reduction microphone, Fast Charging, 3 years of Security Updates, 2 years of OS upgrades, Cooling Graphite Thermal Pad, Reverse charging, super-linear dual speakers | 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 |
| OTHERS | OPPO A57s | Apple iPhone 15 Pro Max |
|---|
| Included Accessories | SIM card removal tool, USB-C charging cable, protective film, SuperVOOC 33W power adapter | USB-C to USB-C cable (1 m) | |
|---|---|---|---|
| Compliant Standards | IPX4 | IEC 60529 IP68, BFR-free, PVC-free, Beryllium-free, Mercury-free, HEARING AID M3/T4, Arsenic-free | |
| 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 | |
| Max Operating Temperature | - | 35 °C | |
| Min Operating Temperature | - | 0 °C | |
| Humidity Range Operating | - | 5 - 95% (non-condensing) |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
