In depth comparison and review of Vivo X51 5G and Xiaomi POCO F3. 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 | Vivo X51 5G | Xiaomi POCO F3 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | V2006 | - | |
| Form Factor | Touch | Touch | |
| Height | 158.46 mm | 163.7 mm | Xiaomi POCO F3 has greater height than Vivo X51 5G. |
| Width | 72.8 mm | 76.4 mm | Xiaomi POCO F3 has greater width than Vivo X51 5G. |
| Depth | 8.04 mm | 7.8 mm | Xiaomi POCO F3 is narrower than Vivo X51 5G. |
| Weight | 181.5 g | 196 g | Vivo X51 5G is lighter than Vivo X51 5G. |
| Body Colour | Alpha grey | Night black | |
| Body Material | - | Corning Gorilla Glass 5 | |
| Waterproof (Water-resistant) | - | - | |
| IP rating | IP53 | - | |
| SAR Value | 1.205 W/kg (head), 1.239 W/kg (body), 3.086 W/kg (limb) | 0.599 W/kg (head), 0.843 W/kg (body), 1.95 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 | - | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | Vivo X51 5G | Xiaomi POCO F3 |
|---|
| Display Type | OLED display | OLED display | |
|---|---|---|---|
| Display Technology | AMOLED | AMOLED | |
| Screen Size (Display Size) | 6.56" | 6.67" | Xiaomi POCO F3 has larger screen size than Vivo X51 5G. |
| Screen Resolution (Display Resolution) | 2376 x 1080 pixels | 2400 x 1080 pixels | Xiaomi POCO F3 has better screen resolution than Vivo X51 5G. |
| Display Format | - | Full HD+ | |
| Pixel Density | 398 ppi | - | |
| Aspect Ratio | 19.8:9 | 20:9 | |
| Max Brightness | 500 cd/m² | 1300 cd/m² | Xiaomi POCO F3 has better display brightness than Vivo X51 5G. |
| Colour Depth | 16.7 million colours | - | |
| Contrast Ratio | - | 5000000:1 | |
| HDR | - | Yes | Xiaomi POCO F3 has HDR. |
| HDR Technology | - | HDR10+ | |
| Display Refresh Rate | - | 120 Hz | |
| Touch Sampling Rate | - | 360 Hz | |
| Display Features | - | DCI-P3 Wide colour gamut, MEMC technology, Sunlight display 3.0 | |
| Display Protection (Screen Protector) | - | Corning Gorilla Glass 5 (scratch resistant glass) |
| PROCESSOR | Vivo X51 5G | Xiaomi POCO F3 |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 765G | Qualcomm Snapdragon 870 | |
|---|---|---|---|
| Clock Speed | 2.4 GHz | 3.2 GHz | Xiaomi POCO F3 has higher clock speed than Vivo X51 5G. |
| Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
| Graphics System (GPU) | - | Qualcomm ADRENO 650 |
| MEMORY | Vivo X51 5G | Xiaomi POCO F3 |
|---|
| RAM | 8 GB | LPDDR5 SDRAM - 8 GB | Both phones have the same RAM size. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 256 GB | 256 GB | Both phones have the same internal memory capacity. |
| Memory Interface | - | UFS 3.1 |
| CAMERA | Vivo X51 5G | Xiaomi POCO F3 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 4 | 3 | |
|---|---|---|---|
| Sensor Resolution | 48 Megapixel | 48 Megapixel | Both phones have the same camera resolution. |
| Lens Aperture | F/1.6 | F/1.79 | Vivo X51 5G has better lens aperture than Vivo X51 5G. |
| Pixel Size | - | 1.6 μm | |
| Focus Adjustment | Automatic | Automatic | |
| Laser Auto Focus | Yes | - | |
| Special Effects | HDR | - | |
| Camera Modes | Panorama, Time-lapse mode, Pro mode, Live Photos, AI makeup, Portrait, Super Night mode, astro mode, pro sports mode, DOC mode | Slow Shutter, Night Mode 2.0, One-Click AI Cinema, Magic Zoom, Time Freeze, Night Time-lapse, Parallel World, Freeze Frame Video | |
| Light Source | 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, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1280 x 720 (720p) at 120 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps, Slo-mo video 1920 x 1080 (1080p) at 960 fps, Slo-mo video 1280 x 720 (720p) at 960 fps | |
| Camera Features (Functions) | 60x Hyper Zoom, Gimbal Super Night Master, Gimbal Super Sport Expert | AI Triple camera, 4-in-1 to 1.6μm Super Pixel |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 13 Megapixel | 8 Megapixel | Vivo X51 5G has better second camera resolution than Xiaomi POCO F3. |
|---|---|---|---|
| Lens Type (2nd Camera) | - | Ultra wide-angle lens | |
| Lens Aperture (2nd Camera) | F/2.46 | F/2.2 | Xiaomi POCO F3 has better second camera lens aperture than Vivo X51 5G. |
| Field of View (2nd Camera) | - | 119 degree(s) |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | 8 Megapixel | 5 Megapixel | Vivo X51 5G has higher resolution third camera than Xiaomi POCO F3. |
|---|---|---|---|
| Lens Type (3rd Camera) | Wide-angle lens | Tele-macro lens | |
| Lens Aperture (3rd Camera) | F/2.2 | F/2.4 | Vivo X51 5G has better third camera lens aperture than Vivo X51 5G. |
| Camera Features (3rd Camera) | - | AF (3cm-7cm) |
| 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) | 32 Megapixel | 20 Megapixel | Vivo X51 5G has better front camera resolution than Xiaomi POCO F3. |
| Lens Aperture (Front) | F/2.45 | F/2.45 | Both phones have the same front camera lens aperture. |
| Special Effects (Front) | HDR | - | |
| Camera Modes (Front) | Live Photos, Portrait | Night mode, Movie frame | |
| Camera Features (Front) | 2 x digital zoom | - |
| BATTERY AND CHARGING | Vivo X51 5G | Xiaomi POCO F3 |
|---|
| Battery Capacity (Battery Size) | 4315 mAh | 4520 mAh | Xiaomi POCO F3 has larger battery capacity than Vivo X51 5G. |
|---|---|---|---|
| Recharge Time (Charging Time) | - | 52 min | |
| Standby Time | - | 268 hours | |
| Run Time Details | - | Standby: up to 268 hrs Gaming: up to 10 hrs Playback (video): up to 14 hrs Playback (Music): up to 149 hrs |
| CELLULAR | Vivo X51 5G | Xiaomi POCO F3 |
|---|
| Technology | CDMA2000 1X / GSM / WCDMA (UMTS) | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 5G | 5G | Both phones have the same mobile network generation. |
| Operating System | Funtouch OS 10 (based on Android 10) | - | |
| User Interface | - | MIUI 12 | |
| Payment Technology | - | Google Pay | |
| Navigation | GPS, GLONASS, BeiDou, Galileo | GPS, GLONASS, BeiDou, Galileo, NavIC |
| COMMUNICATIONS | Vivo X51 5G | Xiaomi POCO F3 |
|---|
| Data Transmission | FDD-LTE, TDD-LTE, 5G NR FR1 | FDD-LTE, TDD-LTE, 5G NR FR1 | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM, 800 CDMA2000 1X | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 3G UMTS Band | Band 1, Band 2, Band 4, Band 5, Band 8 | Band 1, Band 2, Band 4, Band 5, Band 8 | |
| 3G UMTS Frequency | 2100, 1900, 1700, 850, 900 | 2100, 1900, 1700, 850, 900 | |
| 4G LTE Band | 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 | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 20, Band 28, Band 38, Band 40, Band 41, Band 66 | |
| 4G LTE Frequency | 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 | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700b, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 | |
| 5G NR Band | N1, n3, n7, n8, n28, n38, n41, n77, n78 | N1, n3, n5, n7, n8, n20, 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 | FDD 2100, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, TDD TD 3700, TDD TD 3500 | |
| Wireless Interface | Wi-Fi | IEEE 802.11a/b/g/n/ac/ax, Infrared (IR) | |
| Bluetooth | Bluetooth 5.1 | Bluetooth 5.1 | |
| NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
| Modem | - | Snapdragon X55 5G |
| MEDIA | Vivo X51 5G | Xiaomi POCO F3 |
|---|
| Supported Digital Audio Standards | WAV, MPEG 2 Audio, MP3, FLAC, MIDI, APE (Monkey's Audio), AMR-WB, AMR-NB, Vorbis | - | |
|---|---|---|---|
| Supported Digital Video Standards | MKV, AVI, 3GP, TS, MP4 | - | |
| Sound Enhancements | - | Dolby Atmos sound technology, Hi-Res audio certified | |
| Video Enhancements | - | HDR10 | |
| Audio Amplifier | AK4377A | - |
| FEATURES | Vivo X51 5G | Xiaomi POCO F3 |
|---|
| 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 | Accelerometer, proximity sensor, digital compass, gyroscope, 360° ambient light sensor | |
| Security Devices | Fingerprint reader | Face recognition, fingerprint reader (side) | |
| Security Technology | - | AI face unlock | |
| Additional Phone Features | - | Infrared remote control, Three microphones, LiquidCool Technology 1.0 Plus, dual stereo speakers, X-axis linear vibration motor |
| OTHERS | Vivo X51 5G | Xiaomi POCO F3 |
|---|
| Included Accessories | Headset, USB cable, power adapter, SIM card removal tool, USB-C to 3.5 jack adapter, protective case, protective film | Power adapter, SIM card removal tool, USB-C to 3.5 jack adapter, USB-C cable, protective case | |
|---|---|---|---|
| Compliant Standards | IP53 | SGS Eye Care Display Certification, SGS Seamless Pro 120Hz Certification |
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