Apple iPhone 13 Pro Max vs. OPPO A57s

Phone Comparison, Reviews and Tests

In depth comparison and review of Apple iPhone 13 Pro Max and OPPO A57s. 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

Apple iPhone 13 Pro Max vs. OPPO A57s Comparison Chart
DESIGN AND DIMENSIONS Apple iPhone 13 Pro Max OPPO A57s
Product Type Smartphone Smartphone
Manufacturer Model Number A2643 CPH2385
Form Factor Touch Touch
Height 160.8 mm 163.74 mm OPPO A57s has greater height than Apple iPhone 13 Pro Max.
Width 78.1 mm 75.03 mm Apple iPhone 13 Pro Max has greater width than OPPO A57s.
Depth 7.65 mm 7.99 mm Apple iPhone 13 Pro Max is narrower than Apple iPhone 13 Pro Max.
Weight 238 g 187 g OPPO A57s is lighter than Apple iPhone 13 Pro Max.
Body Colour Alpine green | Graphite | Silver | Gold | Sierra blue Starry black
Body Material Surgical‑grade stainless steel, textured matt glass Composite polymer
Protection Dustproof, splashproof, waterproof -
Waterproof (Water-resistant) Yes - Apple iPhone 13 Pro Max is waterproof.
IP rating IEC 60529 IP68 IPX4
Repairability Index 6.7 (out of 10) -
SAR Value 0.98 W/kg (body), 0.99 W/kg (head), 2.97 W/kg (limb) 1.015 W/kg (body), 0.957 W/kg (head), 2.399 W/kg (limb)
Connector Type Lightning Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
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 13 Pro Max OPPO A57s
Display Type OLED display LCD display
Display Technology Super Retina XDR Display with ProMotion LCD
Screen Size (Display Size) 6.7" 6.56" Apple iPhone 13 Pro Max has larger screen size than OPPO A57s.
Screen Resolution (Display Resolution) 2778 x 1284 pixels 1612 x 720 pixels Apple iPhone 13 Pro Max has better screen resolution than OPPO A57s.
Display Format - HD+
Pixel Density 458 ppi 269 ppi Apple iPhone 13 Pro Max has better pixel density than OPPO A57s.
Aspect Ratio - 20.1:9
Max Brightness 1000 cd/m² 600 cd/m² Apple iPhone 13 Pro Max has better display brightness than OPPO A57s.
Colour Depth - 16.7 million colours
Contrast Ratio 2000000:1 1500:1 Apple iPhone 13 Pro Max has better display contrast ratio than OPPO A57s.
HDR Yes - Apple iPhone 13 Pro Max has HDR.
HDR Technology HDR10 -
Display Enhancement Technology Dolby Vision -
Display Refresh Rate 120 Hz 60 Hz Apple iPhone 13 Pro Max has better refresh rate than OPPO A57s.
Touch Sampling Rate - 60 Hz
Display Features True Tone display, Wide colour display (P3), Haptic touch, Hybrid Log-Gamma (HLG), 1200 nits max brightness (HDR) Night mode, Eye comfort mode, 96% NTSC
Display Protection (Screen Protector) Fingerprint-resistant oleophobic coating, Ceramic Shield Panda Glass MN228
PROCESSOR Apple iPhone 13 Pro Max OPPO A57s
Processor Type (CPU) Apple A15 Bionic MediaTek Helio G35
Clock Speed - 2.3 GHz
Processor Core Qty 6-core 8-core OPPO A57s has higher processor core quantity than Apple iPhone 13 Pro Max.
Graphics System (GPU) - IMG GE8320
MEMORY Apple iPhone 13 Pro Max OPPO A57s
RAM - LPDDR4X SDRAM - 4 GB
Internal Memory Size (Storage Capacity) 128 GB 128 GB Both phones have the same internal memory capacity.
Memory Interface - eMMC 5.1
Supported Flash Memory Cards (Expandable Memory) - microSDHC, microSD, microSDXC - up to 1 TB
CAMERA Apple iPhone 13 Pro Max OPPO A57s
MAIN CAMERA
Number of Main Cameras 3 2
Sensor Resolution 12 Megapixel 50 Megapixel OPPO A57s has better camera resolution than Apple iPhone 13 Pro Max.
Sensor Size - 1/2.76"
Sensor Name - Samsung S5KJN1
Lens Type Wide-angle lens -
Lens Aperture F/1.5 F/1.8 Apple iPhone 13 Pro Max has better lens aperture than Apple iPhone 13 Pro Max.
Lens Construction 7-element 5-element
Field of View (FoV) - 77 degree(s)
Pixel Size 1.9 μm 0.64 μm Apple iPhone 13 Pro Max has larger camera pixel size than OPPO A57s.
Optical Image Stabiliser (OIS) Sensor-shift OIS (Optical Image Stabilisation) - Apple iPhone 13 Pro Max has optical stabilisation.
Focus Adjustment Automatic Automatic
Minimum Focal Length (Focal Distance) 26 mm 27 mm
Optical Zoom 6x -
Digital Zoom 15x 5x Apple iPhone 13 Pro Max has better digital zoom than OPPO A57s.
Special Effects Natural, Studio, Contour, Stage, Stage Mono, High‑Key Mono, Photographic Styles Stickers
HDR Mode Smart HDR 4 -
Camera Modes Burst mode, Panorama, night mode, Live Photos, Portrait mode with advanced bokeh and Depth Control, Portrait Lighting, wide colour capture for photos and Live Photos, Cinema mode, Macro mode, Time Lapse (Night mode), Apple ProRAW Panorama, Time-lapse mode, Pro mode, Portrait, Night
Face Recognition (Face ID) Face recognition - Apple iPhone 13 Pro Max has face detection.
Light Source True Tone 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, 1920 x 1080 (1080p) at 25 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps, 3840 x 2160 (4K) at 25 fps 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 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, Slow Sync, Advanced red-eye correction, HEIF image capture, Audio zoom, 100% Focus Pixels, QuickTake video, HEVC (High Efficiency Video coding), Deep Fusion, Sensor-shift optical image stabilisation for video, Digital zoom up to 9x for video, Dolby Vision HDR video recording up to 4K at 60 fps, ProRes video recording up to 4K at 30 fps (1080p at 30 fps for 128GB storage), 6x optical zoom range, 2x optical zoom out, Cinematic mode for recording videos with shallow depth of field (1080p at 30 fps), 3x optical zoom in -
SECOND CAMERA
Sensor Resolution (2nd Camera) 12 Megapixel 2 Megapixel Apple iPhone 13 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/1.8 F/2.4 Apple iPhone 13 Pro Max has better second camera lens aperture than Apple iPhone 13 Pro Max.
Lens Element Qty (2nd Camera) 6-element 3-element
Field of View (2nd Camera) 120 degree(s) 89 degree(s) Apple iPhone 13 Pro Max has larger second camera lens field of view than OPPO A57s.
Pixel Size (2nd Camera) - 1.75 μm
Minimum Focal Length (2nd Camera) 13 mm 21 mm
Camera Functions (2nd Camera) - Monochrome
Camera Features (2nd Camera) Lens correction, Focus Pixels -
THIRD CAMERA
Sensor Resolution (3rd Camera) 12 Megapixel -
Lens Type (3rd Camera) Telephoto lens -
Lens Aperture (3rd Camera) F/2.8 -
Lens Element Qty (3rd Camera) 6-element -
Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) - Apple iPhone 13 Pro Max has optical stabilisation of the third camera.
Minimum Focal Length (3rd Camera) 77 mm -
Optical Zoom 3x -
Camera Features (3rd Camera) Optical image stabilisation for video, Focus Pixels -
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 12 Megapixel 8 Megapixel Apple iPhone 13 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/2.2 F/2.0 OPPO A57s has better front lens aperture than Apple iPhone 13 Pro Max.
Lens Element Qty (Front) - 5-element
Field of View (Front) - 79 degree(s)
Pixel Size (Front) - 1.12 μm
Focus Adjustment - Focus free
Min Focal Length (Front) - 26 mm
Special Effects (Front) Natural, Studio, Contour, Stage, Stage Mono, High‑Key Mono, Photographic Styles Stickers
HDR Mode (Front) Smart HDR 4 -
Camera Modes (Front) Burst mode, night mode, Live Photos, Portrait mode with advanced bokeh and Depth Control, Portrait Lighting, wide colour capture for photos and Live Photos, Apple ProRAW Panorama, Time-lapse mode, Portrait
Face Recognition (Face ID) Face recognition - Apple iPhone 13 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 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 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, Cinematic mode for recording videos with shallow depth of field (1080p at 30 fps), Dolby Vision HDR video recording up to 4K at 60 fps, ProRes video recording up to 4K at 30 fps (1080p at 30 fps for 128GB storage) -
BATTERY AND CHARGING Apple iPhone 13 Pro Max OPPO A57s
Battery Capacity (Battery Size) - 5000 mAh
Fast Charging Technology Apple fast charging technology, Apple MagSafe wireless charging SuperVOOC Flash Charge technology Both phones have fast charging technology.
Wireless Charging Yes - Apple iPhone 13 Pro Max can be charged wirelessly.
Wireless Charging Standards Qi -
Standby Time - 304 hours
Talk Time - 1800 minutes
Run Time Details Playback (video): up to 28 hrs
Playback (streamed video): up to 25 hrs
Playback (audio): up to 95 hrs
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
Battery Technology Lithium Ion -
CELLULAR Apple iPhone 13 Pro Max OPPO A57s
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 5G 4G Apple iPhone 13 Pro Max has more advanced generation mobile network.
Operating System iOS 15 ColorOS 12.1 (based on Android 12)
Intelligent Assistant Siri -
Payment Technology Apple Pay -
Navigation GPS, GLONASS, BeiDou, Galileo, QZSS GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS
COMMUNICATIONS Apple iPhone 13 Pro Max OPPO A57s
Data Transmission EDGE, HSPA+, DC-HSDPA, VoLTE, FDD-LTE, TDD-LTE, VoWiFi, Gigabit LTE, LAA, 5G NR FR1 VoLTE, FDD-LTE, TDD-LTE, VoWiFi
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 5, Band 8
3G UMTS Frequency 2100, 1900, 850, 900, 1700 EAWS 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 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 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 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 FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500
5G NR Band N1, n2, n3, n5, n7, n8, n20, n28, n38, n41, n66, n77, n78, n79, n40, n25, n12, n48, n30 -
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, TDD TD 3700, TDD TD 3500, TDD TD 4500, TDD 2300, FDD 1900, n12, TDD 3500, FDD 2300 -
Wireless Interface IEEE 802.11ax IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 5.0 Bluetooth 5.3 BLE
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Ultra-Wideband (UWB) Yes - Apple iPhone 13 Pro Max has UWB wireless technology.
MEDIA Apple iPhone 13 Pro Max OPPO A57s
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 WAV, WMA, AAC, AMR, MP3, FLAC, AC-3, OGG, MIDI, APE (Monkey's Audio), LDAC, OPUS, MID, SBC, apt-X HD
Supported Digital Video Standards M-JPEG, H.264, HEVC, MPEG-4 Part 2, HEIF MKV, FLV, AVI, MOV, ASF, 3GP, M4V, TS, M2TS, WebM, MP4
Sound Enhancements Dolby Digital Plus sound, Dolby Atmos sound technology, Dolby Digital sound, Spatial audio Dirac sound technologies
Video Enhancements HDR with Dolby Vision, HDR10, Hybrid Log-Gamma (HLG) -
FEATURES Apple iPhone 13 Pro Max OPPO A57s
Phone Functions 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, magnetometer, LiDAR scanner Accelerometer, proximity sensor, magnetometer, gravity sensor, brightness sensor
Security Devices Face recognition Face recognition, fingerprint reader (side)
Security Technology Face ID -
Additional Phone Features AirDrop function, MIMO technology, Wi-Fi Calling, iBeacon microlocation, QuickType keyboard, Apple TV support (2nd or later), AirPlay 2 wireless streaming, 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, SharePlay, Screen sharing, Portrait mode in FaceTime video, Optical zoom with rear‑facing camera 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
OTHERS Apple iPhone 13 Pro Max OPPO A57s
Included Accessories Lightning to USB-C cable SIM card removal tool, USB-C charging cable, protective film, SuperVOOC 33W power adapter
Compliant Standards IEC 60529 IP68, HEARING AID M3/T4 IPX4
Max Depth of Water Resistance 6 m -
Max Operating Temperature 35 °C -
Min Operating Temperature 0 °C -
Humidity Range Operating 5 - 95% (non-condensing) -
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