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Vivo X300 (12GB RAM + 512GB) vs iQOO 15 (16GB RAM + 512GB)

Findprix helps you compare the Vivo X300 (12GB RAM + 512GB) and iQOO 15 (16GB RAM + 512GB) in terms of price, specifications, user reviews, and more. Vivo X300 (12GB RAM + 512GB) is expected to launch in India on December 10, 2025, with a starting price of ₹81,999 iQOO 15 (16GB RAM + 512GB) is priced at ₹79,999. Here's a quick comparison.

Key Highlights Vivo X300 (12GB RAM + 512GB) iQOO 15 (16GB RAM + 512GB)
ProcessorMediaTek Dimensity 9500 | 3 nmQualcomm Snapdragon 8 Elite Gen 5 | 3 nm
RAM12GB | LPDDR5X Ultra16GB | LPDDR5X Ultra
Storage512GB | UFS 4.1512GB | UFS 4.1
Display6.31 inches | FHD+6.85 inches | QHD+
Front Camera50MP32MP
Rear Camera200MP + 50MP + 50MP50MP + 50MP + 50MP
Battery6040 mAh | 90W7000 mAh | 100W
OSAndroid 16Android 16
Vivo X300 (12GB RAM + 512GB)Vivo X300 (12GB RAM + 512GB)
₹81,999Expected price

Overview

Launch DateDecember 10, 2025December 1, 2025
ProcessorMediaTek Dimensity 9500 | 3 nmQualcomm Snapdragon 8 Elite Gen 5 | 3 nm
RAM12GB | LPDDR5X Ultra16GB | LPDDR5X Ultra
Storage512GB | UFS 4.1512GB | UFS 4.1
Display6.31 inches | FHD+6.85 inches | QHD+
Front Camera50MP32MP
Rear Camera200MP + 50MP + 50MP50MP + 50MP + 50MP
Battery6040 mAh | 90W7000 mAh | 100W
OSAndroid 16Android 16

Price List

AmazonN/A₹79,999

General

Device TypeSmartphoneSmartphone
Operating SystemAndroid 16Android 16
OS Updates4 Years5 Years
Security Updates5 Years7 Years
Custom UIOrigin OSOrigin OS

Design

Dimensions150.57 x 71.92 x 7.95 mm163.65 x 76.8 x 8.1 mm
Weight190 g220 g
Water ResistanceYes, IP68, IP69 (up to 1.5m for 30 min)Yes, IP68, IP69 (up to 1.5m for 30 min)
Dust ResistanceYesYes
Build MaterialBack: Mineral Glass--
ColoursElite Black, Mist Blue, Summit RedLegend, Alpha

Display

Touch ScreenYesYes
Display TypeLTPO AMOLEDLTPO AMOLED
Peak Brightness4500 nits6000 nits
Refresh Rate120 Hz144 Hz
Screen Size6.31 inches (16.03 cm), Full HD+6.85 inches (17.4 cm), QHD+
Screen Resolution1216 x 2640 pixels1440 x 3168 pixels
Aspect Ratio19.5:919.8:9
Screen-to-Body Ratio~94.66%~94.37%
Pixel Density~461 ppi~508 ppi
HDR SupportYes, HDR 10+Yes, HDR 10+
Dolby Vision--Yes
Curved Display--Yes
Screen ProtectionArmor Glass--
Dimming TechnologyPWM Dimming @ 2160 Hz or DC DimmingPWM dimming @ 2160 Hz, DC Dimming

Rear Camera

Camera SetupTripleTriple
Primary200 MP (wide)
f/1.68 aperture, 23mm focal length, 1/1.4″ sensor size, 0.56µm pixel size
OIS, PDAF
50 MP (wide)
f/1.88 aperture, 1/1.56″ sensor size, 1µm pixel size
OIS, PDAF
Secondary50 MP (ultra-wide)
f/2.0 aperture, 15mm focal length, 1/2.76″ sensor size, 0.64µm pixel size
AF
50 MP (ultra-wide)
f/2.05 aperture, 1/2.76″ sensor size, 0.64µm pixel size
AF
Tertiary50 MP (periscope)
f/2.57 aperture, 70mm focal length, 1/1.95″ sensor size
upto 100x Digital Zoom, upto 3x Optical Zoom
OIS, PDAF
50 MP (periscope)
f/2.65 aperture, 1/1.95″ sensor size, 0.8µm pixel size
upto 100x Digital Zoom, upto 3x Optical Zoom
OISYesYes
Gyro EISYesYes
AutofocusYes, Laser AutofocusYes, PDAF
SensorSony LYT-828Sony IMX921
FlashYes, LEDYes, LED
Video Recording2160p @ 120 fps, 1080p @ 240 fps4320p @ 30 fps, 2160p @ 60 fps, 1080p @ 240 fps
FeaturesSamsung HPB ZEISS APO periscope, Zeiss T* coating, ZEISS optics, V3+ and VS1 dual imaging chips--

Front Camera

Camera SetupSingleSingle
Primary50 MP (wide)
f/2.0 aperture, 1/2.76″ sensor size, 0.64µm pixel size
AF
32 MP (wide)
f/2.2 aperture, 21mm focal length
Video Recording2160p @ 60 fps, 1080p @ 60 fps2160p @ 60 fps, 1080p @ 60 fps

Performance

RAM12 GB16 GB
RAM TypeLPDDR5X UltraLPDDR5X Ultra
ChipsetMediaTek Dimensity 9500Qualcomm Snapdragon 8 Elite Gen 5
Fabrication3 nm3 nm
GPUMali-G1 Ultra MC12Adreno 840
CPUOcta core
1x Arm C1-Ultra @ 4.21 GHz
3x ARM C1-Premium @ 3.5 GHz
4x ARM C1-Pro @ 2.7 GHz
Octa core
2x Oryon @ 4.6 GHz
6x Oryon @ 3.62 GHz

Gaming

FPS--144 FPS
Cooling System--Yes, Vapor Chamber
Cooling Area--8000 mm²

Storage

Internal Storage512 GB512 GB
Storage TypeUFS 4.1UFS 4.1
Memory Card SlotNoNo

Battery

Battery6040 mAh7000 mAh
Battery TypeLi-ionSilicon Carbon
Wired Charging Speed90W100W
Wired Reverse ChargingYes--
Wireless Charging Speed40W40W

Network

SIMSIM 1: Nano
SIM 2: Nano
SIM 1: Nano
SIM 2: Nano
Network Support5G, 4G, 3G, 2G5G, 4G, 3G, 2G
5G Bandsn1, n2, n3, n5, n7, n8, n18, n20, n25, n26, n28, n38, n40, n41, n48, n66, n77, n78n1, n2, n3, n5, n7, n8, n18, n19, n20, n25, n26, n28, n38, n40, n41, n48, n66, n75, n77, n78, n80, n81, n83, n84, n89
4G BandsB1, B2, B3, B4, B5, B7, B8, B18, B19, B20, B25, B26, B28, B34, B38, B39, B40, B41, B42, B43, B48, B66B1, B2, B3, B4, B5, B7, B8, B18, B19, B20, B25, B26, B28, B34, B38, B39, B40, B41, B42, B43, B48, B66
Navigation SupportGPS, Glonass, Beidou, Galileo, BDS, NavICGPS (L1+L5), Glonass (G1), Beidou (B1C+B1I+B2a), Galileo (E1+E5a), QZSS (L1+L5)

Connectivity

BluetoothYes, v5.4Yes, v6.0
Wi-FiYes, Wi-Fi 7 (802.11 a/b/g/n/ac/be/ax) 5GHz, MIMOYes, Wi-Fi 7 (802.11 a/b/g/n/ac/be/ax) 5GHz, MIMO
USBUSB Type-C 3.2, OTGUSB Type-C 3.2, OTG
NFCYesYes
Infrared portYesYes

Features

Audio JackYes, USB Type-CYes, USB Type-C
Loud SpeakerYesYes
Stereo SpeakersYesYes
Fingerprint SensorYes, In-displayYes, In-display
SensorsLight sensor, Proximity sensor, Accelerometer, Compass, GyroscopeLight sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
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