Side by side comparison and review of Huawei P40 Pro and Vivo X51 5G. 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 | Huawei P40 Pro | Vivo X51 5G |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | - | V2006 | |
Form Factor | Touch | Touch | |
Height | 158.2 mm | 158.46 mm | Vivo X51 5G has greater height than Huawei P40 Pro. |
Width | 72.6 mm | 72.8 mm | Vivo X51 5G has greater width than Huawei P40 Pro. |
Depth | 8.95 mm | 8.04 mm | Vivo X51 5G is narrower than Huawei P40 Pro. |
Weight | 209 g | 181.5 g | Vivo X51 5G is lighter than Huawei P40 Pro. |
Body Colour | Black | Silver frost | Alpha grey | |
Protection | Dustproof, splashproof, waterproof | - | |
Waterproof (Water-resistant) | Yes | - | Huawei P40 Pro is waterproof. |
IP rating | IEC 60529 IP68 | IP53 | |
Repairability Index | 8.1 (out of 10) | - | |
SAR Value | 0.99 W/kg (body), 2.99 W/kg (limb), 0.48 W/kg (head) | 1.205 W/kg (head), 1.239 W/kg (body), 3.086 W/kg (limb) | |
Connector Type | 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 | Dual-SIM | |
SIM Card Configuration Details | Nano SIM + nano SIM/NM card | - |
DISPLAY | Huawei P40 Pro | Vivo X51 5G |
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Display Type | OLED display | OLED display | |
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Display Technology | - | AMOLED | |
Screen Size (Display Size) | 6.58" | 6.56" | Huawei P40 Pro has larger screen size than Vivo X51 5G. |
Screen Resolution (Display Resolution) | 2640 x 1200 pixels | 2376 x 1080 pixels | Huawei P40 Pro has better screen resolution than Vivo X51 5G. |
Display Format | Full HD+ | - | |
Pixel Density | 441 ppi | 398 ppi | Huawei P40 Pro has better pixel density than Vivo X51 5G. |
Aspect Ratio | - | 19.8:9 | |
Max Brightness | - | 500 cd/m² | |
Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
Display Refresh Rate | 90 Hz | - | |
Display Features | Quad-Curve Overflow display | - |
PROCESSOR | Huawei P40 Pro | Vivo X51 5G |
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Processor Type (CPU) | Hisilicon Kirin 990 | Qualcomm Snapdragon 765G | |
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Clock Speed | 2.86 GHz | 2.4 GHz | Huawei P40 Pro has higher clock speed than Vivo X51 5G. |
Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
64-bit Architecture | Yes | - | Huawei P40 Pro has 64-bit architecture. |
Graphics System (GPU) | Mali-G76 MC16 | - |
MEMORY | Huawei P40 Pro | Vivo X51 5G |
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RAM | 8 GB | 8 GB | Both phones have the same RAM size. |
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Internal Memory Size (Storage Capacity) | 256 GB | 256 GB | Both phones have the same internal memory capacity. |
Supported Flash Memory Cards (Expandable Memory) | NM card - up to 256 GB | - |
CAMERA | Huawei P40 Pro | Vivo X51 5G |
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MAIN CAMERA |
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Number of Main Cameras | 4 | 4 | |
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Sensor Resolution | 50 Megapixel | 48 Megapixel | Huawei P40 Pro has better camera resolution than Vivo X51 5G. |
Sensor Size | 1/1.28" | - | |
Sensor Name | Huawei Ultra Vision sensor | - | |
Lens Aperture | F/1.9 | F/1.6 | Vivo X51 5G has better lens aperture than Huawei P40 Pro. |
Pixel Size | 2.44 μm | - | |
Optical Image Stabiliser (OIS) | Optical Image Stabiliser (OIS) | - | Huawei P40 Pro has optical stabilisation. |
Focus Adjustment | Automatic | Automatic | |
Laser Auto Focus | - | Yes | |
Special Effects | Bokeh effect | HDR | |
Camera Modes | 4K Timelapse, ultra low-light video, ultra slow motion video, telephoto video | Panorama, Time-lapse mode, Pro mode, Live Photos, AI makeup, Portrait, Super Night mode, astro mode, pro sports mode, DOC mode | |
Light Source | LED light | LED flash | |
Still Image Resolutions | 8192 x 6144 | - | |
Video Resolutions | 3840 x 2160 (4K) at 60 fps | - | |
Camera Features (Functions) | Hybrid Zoom, Huawei AI Image Stabilization (AIS), Leica Quad Camera System, RYYB colour filter array, Octa PD Focus, 4-in-1 pixel binning, AI Portrait Studios | 60x Hyper Zoom, Gimbal Super Night Master, Gimbal Super Sport Expert |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | 40 Megapixel | 13 Megapixel | Huawei P40 Pro has better second camera resolution than Vivo X51 5G. |
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Sensor Size (2nd Camera) | 1/1.54" | - | |
Lens Type (2nd Camera) | Ultra wide-angle lens | - | |
Lens Aperture (2nd Camera) | F/1.8 | F/2.46 | Huawei P40 Pro has better second camera lens aperture than Huawei P40 Pro. |
Camera Features (2nd Camera) | Huawei Cine Camera | - |
THIRD CAMERA |
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Sensor Resolution (3rd Camera) | 12 Megapixel | 8 Megapixel | Huawei P40 Pro has higher resolution third camera than Vivo X51 5G. |
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Lens Type (3rd Camera) | Telephoto lens | Wide-angle lens | |
Lens Aperture (3rd Camera) | F/3.4 | F/2.2 | Vivo X51 5G has better third camera lens aperture than Huawei P40 Pro. |
Optical Image Stabiliser (OIS) | Optical Image Stabiliser (OIS) | - | Huawei P40 Pro has optical stabilisation of the third camera. |
Optical Zoom | 5x | - | |
Hybrid Zoom | 10x | - | |
Camera Features (3rd Camera) | Huawei SuperSensing Camera, 50X Max Zoom | - |
FOURTH CAMERA |
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Sensor Resolution (4th Camera) | - | 8 Megapixel | |
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Lens Type (4th Camera) | - | Telephoto lens | |
Lens Aperture (4th Camera) | - | F/3.4 | |
Camera Functions (4th Camera) | HUAWEI Time-of-Flight (TOF) Camera | - |
FRONT CAMERA |
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Number of Front Cameras | 2 | 1 | |
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Sensor Resolution (Front) | 32 Megapixel | 32 Megapixel | Both phones have the same front camera resolution. |
Lens Aperture (Front) | F/2.2 | F/2.45 | Huawei P40 Pro has better front lens aperture than Huawei P40 Pro. |
Focus Adjustment | Automatic | - | |
Special Effects (Front) | - | HDR | |
Camera Modes (Front) | - | Live Photos, Portrait | |
Face Recognition (Face ID) | Face recognition | - | Huawei P40 Pro has face detection. |
Still Image Resolutions (Front) | 6528 x 4896 | - | |
Video Resolutions (Front) | 3840 x 2160 (4K) at 60 fps | - | |
Camera Features (Front) | - | 2 x digital zoom |
SECOND FRONT CAMERA |
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Camera Functions (2nd Front) | TOF camera | - |
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BATTERY AND CHARGING | Huawei P40 Pro | Vivo X51 5G |
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Battery Capacity (Battery Size) | 4200 mAh | 4315 mAh | Vivo X51 5G has larger battery capacity than Huawei P40 Pro. |
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Fast Charging Technology | HUAWEI SuperCharge technology, Wireless HUAWEI SuperCharge | - | Huawei P40 Pro has fast charging technology. |
Wireless Charging | Yes | - | Huawei P40 Pro can be charged wirelessly. |
CELLULAR | Huawei P40 Pro | Vivo X51 5G |
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Technology | WCDMA (UMTS) / GSM | CDMA2000 1X / GSM / WCDMA (UMTS) | |
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Mobile Broadband Generation | 5G | 5G | Both phones have the same mobile network generation. |
Operating System | Android 10 | Funtouch OS 10 (based on Android 10) | |
User Interface | EMUI 10.1 | - | |
Intelligent Assistant | Celia | - | |
Navigation | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS | GPS, GLONASS, BeiDou, Galileo |
COMMUNICATIONS | Huawei P40 Pro | Vivo X51 5G |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, 5G NR FR1 | FDD-LTE, TDD-LTE, 5G NR FR1 | |
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2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM, 800 CDMA2000 1X | |
3G UMTS Band | Band 1, Band 2, Band 4, Band 5, Band 6, Band 8, Band 19 | Band 1, Band 2, Band 4, Band 5, Band 8 | |
3G UMTS Frequency | 2100, 1900, 1700, 850, 800, 900, 800 | 2100, 1900, 1700, 850, 900 | |
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 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 18, Band 19, Band 20, Band 26, Band 28, Band 32, Band 38, Band 39, Band 40, Band 41, Band 66 | |
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 | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 1900, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 | |
5G NR Band | N1, n2, n7, n28 | N1, n3, n7, n8, n28, n38, n41, n77, n78 | |
5G NR Frequency | FDD 2100, FDD 1900PCS, FDD 2600, FDD 700APT | FDD 2100, FDD 1800, FDD 2600, FDD 900, FDD 700APT, TDD TD 2600, TDD TD 2500, TDD TD 3700, TDD TD 3500 | |
Wireless Interface | IEEE 802.11a/b/g/n/ac, IEEE 802.11a/b/g/n/ac/ax | Wi-Fi | |
Bluetooth | Bluetooth 5.1 LE | Bluetooth 5.1 | |
NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
Messaging Services | SMS, MMS | - |
MEDIA | Huawei P40 Pro | Vivo X51 5G |
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Supported Digital Audio Standards | WAV, AAC, AMR, MP3, FLAC, OGG, MIDI, LDAC, MP4, SBC, 3GP | WAV, MPEG 2 Audio, MP3, FLAC, MIDI, APE (Monkey's Audio), AMR-WB, AMR-NB, Vorbis | |
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Supported Digital Video Standards | MPEG-4, 3GP | MKV, AVI, 3GP, TS, MP4 | |
Audio Amplifier | - | AK4377A |
FEATURES | Huawei P40 Pro | Vivo X51 5G |
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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 | |
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Sensors | Ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor, gesture, gravity sensor, infrared (IR) sensor, colour temperature sensor | Accelerometer, ambient light sensor, proximity sensor, digital compass | |
Security Devices | Fingerprint reader (under display), face recognition | Fingerprint reader | |
Additional Phone Features | Multitasking, Face Unlock, MIMO technology, MU-MIMO technology, Huawei Share, HUAWEI Dual-View Video, Huawei Reverse Charge, Tiny-Core NPU (Neural Network Processing Unit), Dual Big Core, HUAWEI XD Fusion Engine, HUAWEI Golden Snap, HUAWEI MeeTime, SuperCool system | - |
OTHERS | Huawei P40 Pro | Vivo X51 5G |
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Included Accessories | Power adapter, SIM card removal tool, USB-C cable, USB-C headphones | Headset, USB cable, power adapter, SIM card removal tool, USB-C to 3.5 jack adapter, protective case, protective film | |
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Compliant Standards | IEC 60529 IP68 | IP53 | |
Max Depth of Water Resistance | 1.5 m | - |