In depth comparison and review of OnePlus 3 and Apple iPhone 12 Pro Max. 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 | OnePlus 3 | Apple iPhone 12 Pro Max |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | - | A2411 | |
| Form Factor | Touch | Touch | |
| Height | 152.7 mm | 160.8 mm | Apple iPhone 12 Pro Max has greater height than OnePlus 3. |
| Width | 74.7 mm | 78.1 mm | Apple iPhone 12 Pro Max has greater width than OnePlus 3. |
| Depth | 7.4 mm | 7.4 mm | Both phones are the same depth. |
| Weight | 158 g | 226 g | OnePlus 3 is lighter than OnePlus 3. |
| Body Colour | - | Graphite | Silver | Gold | Pacific blue | |
| Body Material | Anodised aluminium | Surgical‑grade stainless steel, textured matt glass | |
| Protection | - | Dustproof, splashproof, waterproof | |
| Waterproof (Water-resistant) | - | Yes | Apple iPhone 12 Pro Max is waterproof. |
| IP rating | - | IEC 60529 IP68 | |
| Repairability Index | - | 6.9 (out of 10) | |
| SAR Value | 0.645 W/kg (body), 0.995 W/kg (head) | 0.99 W/kg (body), 0.99 W/kg (head), 3.85 W/kg (limb) | |
| Connector Type | Headset jack - mini-phone 3.5mm USB Type-C - 24 pin USB-C |
Lightning | |
| SIM Card Type (Size) | Nano SIM | Nano SIM, Electronic SIM card (e-SIM) | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | OnePlus 3 | Apple iPhone 12 Pro Max |
|---|
| Display Type | OLED display | OLED display | |
|---|---|---|---|
| Display Technology | Optic AMOLED | Super Retina XDR Display | |
| Screen Size (Display Size) | 5.5" | 6.7" | Apple iPhone 12 Pro Max has larger screen size than OnePlus 3. |
| Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 2778 x 1284 pixels | Apple iPhone 12 Pro Max has better screen resolution than OnePlus 3. |
| Display Format | Full HD | - | |
| Pixel Density | 401 ppi | 458 ppi | Apple iPhone 12 Pro Max has better pixel density than OnePlus 3. |
| Max Brightness | - | 800 cd/m² | |
| Colour Depth | 16.7 million colours | - | |
| Contrast Ratio | - | 2000000:1 | |
| HDR | - | Yes | Apple iPhone 12 Pro Max has HDR. |
| HDR Technology | - | HDR10 | |
| Display Enhancement Technology | - | Dolby Vision | |
| Display Features | - | True Tone display, Wide colour display (P3), Haptic touch, Hybrid Log-Gamma (HLG), 1200 nits max brightness (HDR) | |
| Display Protection (Screen Protector) | Corning Gorilla Glass 4 (scratch resistant glass) | Fingerprint-resistant oleophobic coating, Ceramic Shield |
| PROCESSOR | OnePlus 3 | Apple iPhone 12 Pro Max |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 820 | Apple A14 Bionic | |
|---|---|---|---|
| Processor Number | MSM8996 | - | |
| Clock Speed | 2.15 GHz | - | |
| Processor Core Qty | Quad-core | 6-core | Apple iPhone 12 Pro Max has higher processor core quantity than OnePlus 3. |
| 64-bit Architecture | Yes | - | OnePlus 3 has 64-bit architecture. |
| Graphics System (GPU) | Qualcomm ADRENO 530 | - |
| MEMORY | OnePlus 3 | Apple iPhone 12 Pro Max |
|---|
| RAM | 6 GB | - | |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 64 GB | 128 GB | Apple iPhone 12 Pro Max has more internal memory than OnePlus 3. |
| CAMERA | OnePlus 3 | Apple iPhone 12 Pro Max |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 3 | |
|---|---|---|---|
| Sensor Resolution | 16 Megapixel | 12 Megapixel | OnePlus 3 has better camera resolution than Apple iPhone 12 Pro Max. |
| Sensor Name | Sony Exmor RS IMX298 sensor | - | |
| Lens Type | - | Wide-angle lens | |
| Lens Aperture | F/2.0 | F/1.6 | Apple iPhone 12 Pro Max has better lens aperture than OnePlus 3. |
| Lens Construction | - | 7-element | |
| Pixel Size | - | 1.7 μm | |
| Optical Image Stabiliser (OIS) | Optical Image Stabiliser (OIS) | Sensor-shift OIS (Optical Image Stabilisation) | Both phones have optical image stabilization. |
| Focus Adjustment | Automatic | Automatic | |
| Minimum Focal Length (Focal Distance) | - | 26 mm | |
| Optical Zoom | - | 5x | |
| Digital Zoom | - | 12x | |
| Special Effects | HDR | Natural, Studio, Contour, Stage, Stage Mono, High‑Key Mono | |
| HDR Mode | Auto HDR mode | Smart HDR 3 | |
| Camera Modes | Panorama | Burst mode, Panorama, night mode, low-light shots, Live Photos, Portrait mode with advanced bokeh and Depth Control, Portrait Lighting, wide colour capture for photos and Live Photos, Time Lapse (Night mode), Apple ProRAW | |
| Face Recognition (Face ID) | Face detection | Face recognition | Both phones have face detection. |
| Light Source | LED light | True Tone LED flash | |
| Video Resolutions | 3840 x 2160 (4K) at 30 fps, Slo-mo video 1280 x 720 (720p) at 120 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, Slo-mo video 1920 x 1080 (1080p) at 240 fps | |
| Camera Features (Functions) | Phase Detect Auto-Focus (PDAF), Electronic Image Stabiliser (EIS), geotagging | 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, Extended dynamic range for video at 60 fps, Deep Fusion, Dolby Vision HDR video recording up to 60 fps, Smart HDR 3 with Scene Detection, Sensor-shift optical image stabilisation for video, Digital zoom up to 7x for video |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | - | 12 Megapixel | |
|---|---|---|---|
| Lens Type (2nd Camera) | - | Ultra wide-angle lens | |
| Lens Aperture (2nd Camera) | - | F/2.4 | |
| Lens Element Qty (2nd Camera) | - | 5-element | |
| Field of View (2nd Camera) | - | 120 degree(s) | |
| Minimum Focal Length (2nd Camera) | - | 13 mm | |
| Camera Features (2nd Camera) | - | 5-piece lens, Lens correction |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | - | 12 Megapixel | |
|---|---|---|---|
| Lens Type (3rd Camera) | - | Telephoto lens | |
| Lens Aperture (3rd Camera) | - | F/2.2 | |
| Optical Image Stabiliser (OIS) | - | Optical Image Stabiliser (OIS) | Apple iPhone 12 Pro Max has optical stabilisation of the third camera. |
| Minimum Focal Length (3rd Camera) | - | 65 mm | |
| Camera Features (3rd Camera) | - | 6-piece lens, Focus Pixels |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 8 Megapixel | 12 Megapixel | Apple iPhone 12 Pro Max has better front camera resolution than OnePlus 3. |
| Sensor Name (Front) | Sony Exmor R IMX179 sensor | - | |
| Lens Aperture (Front) | F/2.0 | Ƒ/2.2 | OnePlus 3 has better front lens aperture than OnePlus 3. |
| Focus Adjustment | Focus free | - | |
| Special Effects (Front) | - | Natural, Studio, Contour, Stage, Stage Mono, High‑Key Mono | |
| HDR Mode (Front) | - | Smart HDR 3 | |
| Camera Modes (Front) | - | Burst mode, Live Photos, Portrait mode with advanced bokeh and Depth Control, Portrait Lighting, wide colour capture for photos and Live Photos, Time Lapse (Night mode), Smart HDR 3 with Scene Detection | |
| Face Recognition (Face ID) | - | Face recognition | Apple iPhone 12 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 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 | |
| Camera Features (Front) | - | Auto image stabilisation, Animoji, Memoji, TrueDepth camera, Cinematic video stabilisation, Extended dynamic range for video at 30 fps, QuickTake video, Time‑lapse video with stabilisation, Lens correction, Deep Fusion, HDR video recording with Dolby Vision up to 30 fps |
| BATTERY AND CHARGING | OnePlus 3 | Apple iPhone 12 Pro Max |
|---|
| Battery Capacity (Battery Size) | 3000 mAh | - | |
|---|---|---|---|
| Fast Charging Technology | - | Apple fast charging technology, Apple MagSafe wireless charging | Apple iPhone 12 Pro Max has fast charging technology. |
| Wireless Charging | - | Yes | Apple iPhone 12 Pro Max can be charged wirelessly. |
| Wireless Charging Standards | - | Qi | |
| Run Time Details | - | Playback (video): up to 20 hrs Playback (streamed video): up to 12 hrs Playback (audio): up to 80 hrs |
|
| Battery Technology | Lithium Ion | Lithium Ion |
| CELLULAR | OnePlus 3 | Apple iPhone 12 Pro Max |
|---|
| Technology | CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA | CDMA2000 1X / GSM / WCDMA (UMTS) | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 5G | Apple iPhone 12 Pro Max has more advanced generation mobile network. |
| Operating System | OxygenOS (based on Android 6.0.1) | iOS 14 | |
| Intelligent Assistant | - | Siri | |
| Payment Technology | - | Apple Pay | |
| Navigation | GPS, A-GPS, GLONASS, BeiDou | GPS, GLONASS, BeiDou, Galileo, QZSS |
| COMMUNICATIONS | OnePlus 3 | Apple iPhone 12 Pro Max |
|---|
| Data Transmission | GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE | EDGE, EV-DO, HSPA+, DC-HSDPA, VoLTE, FDD-LTE, TDD-LTE, VoWiFi, Gigabit LTE, LAA, 5G NR FR1 | |
|---|---|---|---|
| 2G Band | - | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM, 800 CDMA2000 1X, 1900 CDMA2000 1X | |
| 3G UMTS Band | - | Band 1, Band 5, Band 8, Band 10, Band 25 | |
| 3G UMTS Frequency | - | 2100, 850, 900, 1700 EAWS, 1900 | |
| 4G LTE Band | Band 1, Band 2, Band 4, Band 5, Band 7, Band 12, Band 17, Band 30 | 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 | |
| 4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 700a, FDD 700b, FDD 2300 WCS | 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 | |
| 5G NR Band | - | N1, n2, n3, n5, n7, n8, n20, n28, n38, n41, n66, n77, n78, n79, n40, n25, n12 | |
| 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 | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11ax | |
| Bluetooth | Bluetooth 4.2 | Bluetooth 5.0 | |
| Bluetooth Profiles | A2DP | - | |
| NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
| Ultra-Wideband (UWB) | - | Yes | Apple iPhone 12 Pro Max has UWB wireless technology. |
| Messaging Services | SMS, MMS | - |
| MEDIA | OnePlus 3 | Apple iPhone 12 Pro Max |
|---|
| Supported Digital Audio Standards | WAV, WMA, MP3, FLAC, eAAC+ | Audible, MP3, FLAC, Apple Lossless, AC-3, AAC-LC, LPCM, HE-AAC, Audible AAX, Audible AAX+, protected AAC, EAC3, HE-AAC v2 | |
|---|---|---|---|
| Supported Digital Video Standards | XviD, MPEG-4, DivX, H.265 | M-JPEG, H.264, HEVC, MPEG-4 Part 2, HEIF | |
| Sound Enhancements | Dirac sound technologies | Dolby Digital Plus sound, Dolby Atmos sound technology, Dolby Digital sound | |
| Video Enhancements | - | HDR with Dolby Vision, HDR10 |
| FEATURES | OnePlus 3 | Apple iPhone 12 Pro Max |
|---|
| Phone Functions | Speakerphone, call timer, conference call, flight mode, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer, proximity sensor, digital compass, gyro sensor | Accelerometer, ambient light sensor, proximity sensor, 3-axis gyro sensor, digital compass, barometer, LiDAR scanner | |
| Security Devices | Fingerprint reader | Face recognition | |
| Security Technology | - | Face ID | |
| Additional Phone Features | DLNA Certified, sharing media via DLNA | AirDrop function, Audio zoom function, MIMO technology, Wi-Fi Calling, iBeacon microlocation, QuickType keyboard, Night Shift, Apple TV support (2nd or later), Raise to wake, Next-generation Neural Engine, Express Transit cards with power reserve, 4K HDR AirPlay Mirroring, FaceTime HD (1080p), RTT/TTY compatible |
| OTHERS | OnePlus 3 | Apple iPhone 12 Pro Max |
|---|
| Included Accessories | Screen protection film, USB cable, power adapter, SIM card removal tool | Lightning to USB-C cable | |
|---|---|---|---|
| Compliant Standards | - | IEC 60529 IP68, HAC (Hearing Aid Compatible) | |
| 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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