Detailed comparison and review of ASUS ZenFone 3 Ultra (ZU680KL) and Huawei P20. 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 | ASUS ZenFone 3 Ultra (ZU680KL) | Huawei P20 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | ZU680KL | - | |
| Form Factor | Touch | Touch | |
| Height | 186.4 mm | 149.1 mm | ASUS ZenFone 3 Ultra (ZU680KL) has greater height than Huawei P20. |
| Width | 93.9 mm | 70.8 mm | ASUS ZenFone 3 Ultra (ZU680KL) has greater width than Huawei P20. |
| Depth | 6.8 mm | 7.65 mm | ASUS ZenFone 3 Ultra (ZU680KL) is narrower than ASUS ZenFone 3 Ultra (ZU680KL). |
| Weight | 233 g | 165 g | Huawei P20 is lighter than ASUS ZenFone 3 Ultra (ZU680KL). |
| Body Colour | Rose gold | Titanium grey | Glacier silver | Black | |
| Body Material | Metal | - | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | - | 1.26 W/kg (body), 0.76 W/kg (head) | |
| Integrated Components | FM radio | - | |
| Connector Type | HDMI - 19 pin micro HDMI Type D USB Type-C - 24 pin USB-C |
USB Type-C - 24 pin USB-C | |
| SIM Card Type (Size) | Nano SIM | Nano SIM | |
| SIM Card Qty | Dual-SIM | Single-SIM | |
| SIM Card Configuration Details | Nano SIM + nano SIM/microSD | - |
| DISPLAY | ASUS ZenFone 3 Ultra (ZU680KL) | Huawei P20 |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | IPS | TFT | |
| Screen Size (Display Size) | 6.8" | 5.8" | ASUS ZenFone 3 Ultra (ZU680KL) has larger screen size than Huawei P20. |
| Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 2244 x 1080 pixels | Huawei P20 has better screen resolution than ASUS ZenFone 3 Ultra (ZU680KL). |
| Display Format | Full HD | Full HD+ | |
| Pixel Density | - | 428 ppi | |
| Display Enhancement Technology | Bluelight Filter for Eye Care | - | |
| Display Features | Full Lamination, ASUS Tru2Life+ | FullView Display | |
| Display Protection (Screen Protector) | Corning Gorilla Glass 4 (scratch resistant glass) | - |
| PROCESSOR | ASUS ZenFone 3 Ultra (ZU680KL) | Huawei P20 |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 652 | Hisilicon Kirin 970 - with i7 | |
|---|---|---|---|
| Clock Speed | 1.8 GHz | 2.36 GHz | Huawei P20 has higher clock speed than ASUS ZenFone 3 Ultra (ZU680KL). |
| Processor Core Qty | Quad-core | 8-core | Huawei P20 has higher processor core quantity than ASUS ZenFone 3 Ultra (ZU680KL). |
| 64-bit Architecture | Yes | Yes | Both phones have 64-bit architecture. |
| Graphics System (GPU) | Qualcomm ADRENO 510 | - |
| MEMORY | ASUS ZenFone 3 Ultra (ZU680KL) | Huawei P20 |
|---|
| RAM | 3 GB | 4 GB | Huawei P20 has more RAM than ASUS ZenFone 3 Ultra (ZU680KL). |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 32 GB | 128 GB | Huawei P20 has more internal memory than ASUS ZenFone 3 Ultra (ZU680KL). |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 200 GB | - |
| CAMERA | ASUS ZenFone 3 Ultra (ZU680KL) | Huawei P20 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 2 | |
|---|---|---|---|
| Sensor Resolution | 23 Megapixel | 12 Megapixel | ASUS ZenFone 3 Ultra (ZU680KL) has better camera resolution than Huawei P20. |
| Sensor Type | - | RGB CMOS | |
| Lens Aperture | F/2.0 | F/1.8 | Huawei P20 has better lens aperture than ASUS ZenFone 3 Ultra (ZU680KL). |
| Lens Construction | 6-element | - | |
| Optical Image Stabiliser (OIS) | 4 Stop OIS (Optical Image Stabilisation) | - | ASUS ZenFone 3 Ultra (ZU680KL) has optical stabilisation. |
| Focus Adjustment | Automatic | Automatic | |
| Laser Auto Focus | Yes | - | |
| Digital Zoom | - | 2x | |
| Special Effects | Depth of field | - | |
| HDR Mode | Auto HDR mode | - | |
| Camera Modes | Panorama, Time-lapse mode, night mode, manual mode, Real time beauty mode, super resolution mode, All Smiles mode, Mini mode | Auto scene recognition, 3D Portrait Lighting | |
| Light Source | Dual LED flash | Dual tone LED flash | |
| Video Resolutions | 1920 x 1080 (1080p) | 3840 x 2160 (4K), Super slow motion video 1920 x 1080 (1080p) at 960 fps | |
| Camera Features (Functions) | Sapphire crystal lens cover, GIF animation function, Phase Detect Auto-Focus (PDAF), ZenMotion, Smart Remove, Electronic Image Stabiliser (EIS), MiniMovie, Time Rewind | Leica Dual-Kamera, 2x Hybrid Zoom |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | - | 20 Megapixel | |
|---|---|---|---|
| Sensor Type (2nd Camera) | - | Monochrome CMOS | |
| Lens Aperture (2nd Camera) | - | F/1.6 |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 8 Megapixel | 24 Megapixel | Huawei P20 has better front camera resolution than ASUS ZenFone 3 Ultra (ZU680KL). |
| Lens Type (Front) | Wide-angle lens | - | |
| Lens Aperture (Front) | F/2.0 | F/2.0 | Both phones have the same front camera lens aperture. |
| Focus Adjustment | Focus free | - | |
| HDR Mode (Front) | Auto HDR mode | - | |
| Camera Modes (Front) | Slow motion video, night mode, selfie panorama | - | |
| Camera Features (Front) | PixelMaster camera | Light Fusion technology |
| BATTERY AND CHARGING | ASUS ZenFone 3 Ultra (ZU680KL) | Huawei P20 |
|---|
| Battery Capacity (Battery Size) | 4600 mAh | 3400 mAh | ASUS ZenFone 3 Ultra (ZU680KL) has larger battery capacity than Huawei P20. |
|---|---|---|---|
| Fast Charging Technology | - | HUAWEI Safe SuperCharge technology | Huawei P20 has fast charging technology. |
| Recharge Time (Charging Time) | - | 90 min | |
| Standby Time | - | 406 hours | |
| Talk Time | 2040 minutes | 1140 minutes | ASUS ZenFone 3 Ultra (ZU680KL) has longer battery life when making calls than Huawei P20. |
| Run Time Details | Talk: up to 2040 min Continuous browsing (Wi-Fi): up to 14.5 hrs Playback (video): up to 12.5 hrs |
Talk: up to 1140 min Standby: up to 406 hrs |
|
| Battery Technology | Lithium | Lithium polymer |
| CELLULAR | ASUS ZenFone 3 Ultra (ZU680KL) | Huawei P20 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | Android 6.0 (Marshmallow) | Android 8.1 Oreo | |
| User Interface | ASUS ZenUI 3.0 | HUAWEI Emotion UI 8.1 | |
| Navigation | GPS, A-GPS, GLONASS, BeiDou | GPS, A-GPS, GLONASS |
| COMMUNICATIONS | ASUS ZenFone 3 Ultra (ZU680KL) | Huawei P20 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, 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 2, Band 4, Band 5, Band 6, Band 8, Band 19 | |
| 3G UMTS Frequency | - | 2100, 1900, 1700, 850, 800, 900, 800 | |
| 4G LTE Band | - | Band 1, Band 2, Band 3, Band 4, Band 5, Band 6, Band 7, Band 8, Band 9, Band 12, Band 17, Band 18, Band 19, Band 20, Band 26, Band 28, Band 32, Band 34, Band 38, Band 39, Band 40, Band 41 | |
| 4G LTE Frequency | - | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 850, FDD 2600, FDD 900, FDD 1800, FDD 700a, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500 | |
| Wireless Interface | Infrared (IrDA), IEEE 802.11b/g/n/ac | IEEE 802.11a/b/g/n/ac | |
| Bluetooth | Bluetooth 4.2 | Bluetooth 4.2 | |
| Bluetooth Profiles | A2DP | - | |
| NFC | - | Yes | Huawei P20 has NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | ASUS ZenFone 3 Ultra (ZU680KL) | Huawei P20 |
|---|
| Supported Digital Audio Standards | - | Apt-X, LDAC, apt-X HD |
|---|
| FEATURES | ASUS ZenFone 3 Ultra (ZU680KL) | Huawei P20 |
|---|
| 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, digital compass, gyro sensor, hall sensor, RGB sensor | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor, laser sensor, colour temperature sensor | |
| Security Devices | Fingerprint reader | Fingerprint reader | |
| Additional Phone Features | QuickMemo function, Wi-Fi Miracast, Kids Mode, ASUS TruVivid technology, Power Saving Mode, Hi-Res Audio, ASUS BoostMaster technology, ASUS WebStorage (5GB), Google Drive Storage (100 GB) (free for 2 years), VisualMaster 3.0, DTS Headphone:X, ASUS SonicMaster 3.0 technology | Face Unlock, MIMO technology, Knuckle, Split Screen, Neural Network Processing Unit | |
| Android Enterprise Recommended | - | Yes |
| OTHERS | ASUS ZenFone 3 Ultra (ZU680KL) | Huawei P20 |
|---|
| Included Accessories | Power adapter | Protective cover, power adapter, USB-C to 3.5 jack adapter, USB-C cable, USB-C high resolution earphones |
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