Xiaomi MI Max 3 vs. Vivo X51 5G

Phone Comparison, Reviews and Tests

In depth comparison and review of Xiaomi MI Max 3 and Vivo X51 5G. 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

Xiaomi MI Max 3 vs. Vivo X51 5G Comparison Chart
DESIGN AND DIMENSIONS Xiaomi MI Max 3 Vivo X51 5G
Product Type Smartphone Smartphone
Manufacturer Model Number - V2006
Form Factor Touch Touch
Height 176.15 mm 158.46 mm Xiaomi MI Max 3 has greater height than Vivo X51 5G.
Width 87.4 mm 72.8 mm Xiaomi MI Max 3 has greater width than Vivo X51 5G.
Depth 7.99 mm 8.04 mm Xiaomi MI Max 3 is narrower than Xiaomi MI Max 3.
Weight 221 g 181.5 g Vivo X51 5G is lighter than Xiaomi MI Max 3.
Body Colour - Alpha grey
Waterproof (Water-resistant) - -
IP rating - IP53
SAR Value 1.417 W/kg (body), 1.584 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
Headset jack - mini-phone 3.5mm
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/microSD -
DISPLAY Xiaomi MI Max 3 Vivo X51 5G
Display Type LCD display OLED display
Display Technology IPS AMOLED
Screen Size (Display Size) 6.9" 6.56" Xiaomi MI Max 3 has larger screen size than Vivo X51 5G.
Screen Resolution (Display Resolution) 2160 x 1080 pixels 2376 x 1080 pixels Vivo X51 5G has better screen resolution than Xiaomi MI Max 3.
Display Format Full HD+ -
Pixel Density - 398 ppi
Aspect Ratio 18:9 19.8:9
Max Brightness 520 cd/m² 500 cd/m² Xiaomi MI Max 3 has better display brightness than Vivo X51 5G.
Colour Depth 16.7 million colours 16.7 million colours Both phones have the same color depth.
Contrast Ratio 1500:1 -
Display Features Night Display, Sunlight Display, Reading mode, Colour temperature adjustment -
PROCESSOR Xiaomi MI Max 3 Vivo X51 5G
Processor Type (CPU) Qualcomm Snapdragon 636 Qualcomm Snapdragon 765G
Clock Speed 1.8 GHz 2.4 GHz Vivo X51 5G has higher clock speed than Xiaomi MI Max 3.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes - Xiaomi MI Max 3 has 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 509 -
MEMORY Xiaomi MI Max 3 Vivo X51 5G
RAM LPDDR4X SDRAM - 4 GB 8 GB Vivo X51 5G has more RAM than Xiaomi MI Max 3.
Internal Memory Size (Storage Capacity) 64 GB 256 GB Vivo X51 5G has more internal memory than Xiaomi MI Max 3.
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 256 GB -
CAMERA Xiaomi MI Max 3 Vivo X51 5G
MAIN CAMERA
Number of Main Cameras 2 4
Sensor Resolution 12 Megapixel 48 Megapixel Vivo X51 5G has better camera resolution than Xiaomi MI Max 3.
Lens Aperture F/1.9 F/1.6 Vivo X51 5G has better lens aperture than Xiaomi MI Max 3.
Focus Adjustment Automatic Automatic
Laser Auto Focus - Yes
Special Effects HDR HDR
Camera Modes Burst mode, Panorama, AI portrait mode Panorama, Time-lapse mode, Pro mode, Live Photos, AI makeup, Portrait, Super Night mode, astro mode, pro sports mode, DOC mode
Face Recognition (Face ID) Face recognition - Xiaomi MI Max 3 has face detection.
Light Source Dual LED flash LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1280 x 720 (720p) at 120 fps -
Camera Features (Functions) Dual Pixel Autofocus technology, AI scene detection 60x Hyper Zoom, Gimbal Super Night Master, Gimbal Super Sport Expert
SECOND CAMERA
Sensor Resolution (2nd Camera) 5 Megapixel 13 Megapixel Vivo X51 5G has better second camera resolution than Xiaomi MI Max 3.
Lens Aperture (2nd Camera) - F/2.46
THIRD CAMERA
Sensor Resolution (3rd Camera) - 8 Megapixel
Lens Type (3rd Camera) - Wide-angle lens
Lens Aperture (3rd Camera) - F/2.2
FOURTH CAMERA
Sensor Resolution (4th Camera) - 8 Megapixel
Lens Type (4th Camera) - Telephoto lens
Lens Aperture (4th Camera) - F/3.4
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 8 Megapixel 32 Megapixel Vivo X51 5G has better front camera resolution than Xiaomi MI Max 3.
Lens Aperture (Front) F/2.0 F/2.45 Xiaomi MI Max 3 has better front lens aperture than Xiaomi MI Max 3.
Special Effects (Front) - HDR
Camera Modes (Front) AI portrait mode, AI Beautify Live Photos, Portrait
Face Recognition (Face ID) Face detection - Xiaomi MI Max 3 has face detection.
Camera Features (Front) - 2 x digital zoom
BATTERY AND CHARGING Xiaomi MI Max 3 Vivo X51 5G
Battery Capacity (Battery Size) 5500 mAh 4315 mAh Xiaomi MI Max 3 has larger battery capacity than Vivo X51 5G.
Fast Charging Technology Qualcomm Quick Charge 3.0 - Xiaomi MI Max 3 has fast charging technology.
Standby Time 474 hours -
Run Time Details Playback (video): up to 17 hrs
Gaming: up to 10 hrs
Playback (audio): up to 233 hrs
Standby: up to 474 hrs
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CELLULAR Xiaomi MI Max 3 Vivo X51 5G
Technology WCDMA (UMTS) / GSM CDMA2000 1X / GSM / WCDMA (UMTS)
Mobile Broadband Generation 4G 5G Vivo X51 5G has more advanced generation mobile network.
Operating System Android 8.1 Oreo Funtouch OS 10 (based on Android 10)
User Interface MIUI 10 -
Navigation GPS, A-GPS, GLONASS, BeiDou GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS Xiaomi MI Max 3 Vivo X51 5G
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, VoLTE FDD-LTE, TDD-LTE, 5G NR FR1
2G Band - 850 GSM, 900 GSM, 1800 GSM, 1900 GSM, 800 CDMA2000 1X
3G UMTS Band Band 1, Band 2, Band 5, Band 8 Band 1, Band 2, Band 4, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 850, 900 2100, 1900, 1700, 850, 900
4G LTE Band Band 1, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 34, Band 38, Band 39, Band 40, Band 41 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 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500 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, n3, n7, n8, n28, n38, n41, n77, n78
5G NR Frequency - FDD 2100, FDD 1800, FDD 2600, FDD 900, FDD 700APT, TDD TD 2600, TDD TD 2500, TDD TD 3700, TDD TD 3500
Wireless Interface Infrared (IrDA), IEEE 802.11a/b/g/n/ac Wi-Fi
Bluetooth Bluetooth 5.0 Bluetooth 5.1
NFC - Yes Vivo X51 5G has NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA Xiaomi MI Max 3 Vivo X51 5G
Supported Digital Audio Standards WAV, AAC, PCM, AMR, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), DSD, AMR-WB, AMR-NB WAV, MPEG 2 Audio, MP3, FLAC, MIDI, APE (Monkey's Audio), AMR-WB, AMR-NB, Vorbis
Supported Digital Video Standards MKV, VC-1, XviD, MPEG-4, H.264, M4V, HEVC, H.265, MPEG4-ASP MKV, AVI, 3GP, TS, MP4
Audio Amplifier - AK4377A
FEATURES Xiaomi MI Max 3 Vivo X51 5G
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 Accelerometer, ambient light sensor, proximity sensor, digital compass
Security Devices Fingerprint reader Fingerprint reader
Additional Phone Features Face Unlock, infrared remote control, Split Screen -
OTHERS Xiaomi MI Max 3 Vivo X51 5G
Included Accessories Power adapter, SIM card removal tool, USB-C cable Headset, USB cable, power adapter, SIM card removal tool, USB-C to 3.5 jack adapter, protective case, protective film
Compliant Standards - IP53
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