Poco X7 Pro 5G vs Vivo Y51

ProcessorMediaTek Dimensity 8400 UltraQualcomm Snapdragon 665
Display6.67", 1.5K CrystalRes AMOLED, 120 Hz6.58", Full HD+ IPS LCD, 60 Hz
Camera50MP+8MP/20MP48MP+8MP+2MP/16MP
Battery6550 mAh5000 mAh
RAM8 GB8 GB
Storage256 GB128 GB
Recommended ForOverall Best PickNot Recommended
ColorsPOCO Yellow, Nebula Green, Obsidian BlackTitanium Sapphire, Crystal Symphony
LaunchJanuary 09, 2025December 07, 2020
AvailabilityJanuary 14, 2025December 07, 2020
Launch Price₹27,999₹17,990
Type1.5K CrystalRes AMOLEDFull HD+ IPS LCD
Refresh Rate120 Hz60 Hz
FeaturesHDR10+SDR
Size6.67 inches6.58 inches
Resolution Width1220 pixels1080 pixels
Resolution Height2712 pixels2408 pixels
Resolution Ratio20:920:9
Pixel Per Inch446 ppi401 ppi
Display Resolution1.5KFHD+
Peak Brightness3200 nits
Weight195 or 198 grams188 grams
FrontGorilla Glass 7iNo Protection
BackEco LeatherPlastic
SidePlastic FramePlastic Frame
PortUSB Type-C 2.0USB Type-C 2.0, OTG
IP ratingIP69 (dust and water resistant)No Rating
SpeakerStereo Speakers (Dolby Atmos enhanced)Mono Speaker
Chipset BrandMediaTekQualcomm
Chipset NameDimensity 8400 UltraSnapdragon 665
CPUOcta-coreOcta-core
GPUImmortalis-G720 MC7Adreno 610
Software NameAndroidAndroid
Software SkinHyperOS 2.0Funtouch 11
OS Updates(Years)3
Camera Resolution50 MP48 MP
Camera TypeWide-angleWide-angle
Camera 2 Resolution8 MP8 MP
Camera 2 TypeUltra-wideUltra-wide
FeaturesHDR, Panorama, LED FlashHDR, Panorama, Pro Mode, Night Mode, LED Flash
StabilizationHybrid StabilizationEIS
Video4K@24/30/60fps, 1080p@30/60fps, gyro-EIS4K@30fps, 1080p@30fps, gyro-EIS
Camera 3 Resolution2 MP
Camera 3 TypeMacro
Front Camera Resolution20 MP16 MP
Front Camera TypeWideWide
FeaturesHDR, Panorama, Face UnlockHDR, Face Unlock
Video1080p@30fps1080p@30fps
Capacity6550 mAh5000 mAh
Battery TypeSilicon CarbonLithium Polymer
Charging Speed90 w18 w
Wireless ChargingNoNo
Storage256 GB128 GB
Storage typeUFS 4.0UFS 2.1
RAM8 GB8 GB
RAM typeLPDDR5XLPDDR4X
Sim SlotDual SIM (nano-SIM, dual stand-by)Dual SIM (nano-SIM, dual stand-by)
NetworkGSM, HSPA, LTE, 5GGSM / HSPA / LTE
WLANWi-Fi 802.11 a/b/g/n/ac/6Wi-Fi 802.11 a/b/g/n/ac
Bluetooth5.45.0
PositioningGPS, GALILEO, GLONASS, QZSS, BDS (B1I+B1c)GPS, GLONASS, GALILEO, BDS
NFCYesNo
RadioNoFM Radio
Fingerprint ScannerOptical (under display)Side Mounted
AI FeaturesAI Night Mode, AI Zoom, AI Smart Clips, AI Beauty, AI Cutout, AI Sky, AI Enhancements
SensorsAccelerometer, Gyroscope, Proximity, Compass, Barometer, Hall Sensor, Ambient Light Sensor, X-axis Linear MotorAccelerometer, Gyroscope, Proximity, Compass, Ambient Light Sensor