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Xiaomi 15 Ultra vs Vivo X300 FE - Full Comparison

Findprix helps you compare the Xiaomi 15 Ultra and Vivo X300 FE 512GB in terms of price, specifications, user reviews, and more. Xiaomi 15 Ultra is priced at ₹99,990. Vivo X300 FE 512GB is priced at ₹99,999. Here's a quick comparison.

ProductPrice Processor RAM Storage Display Front Camera Rear Camera Battery OS
Xiaomi 15 Ultra₹99,990 Qualcomm Snapdragon 8 Elite | 3 nm 12GB 256GB | UFS 4.1 6.73 inches | QHD+ 32MP 50MP + 50MP + 200MP + 50MP 6000 mAh | 90W Android 15
Vivo X300 FE₹99,999 Qualcomm Snapdragon 8 Gen 5 | 3 nm 12GB | LPDDR5X Ultra 512GB | UFS 4.1 6.31 inches | FHD+ 50MP 50MP + 50MP + 8MP 6500 mAh | 90W Android 16 | OriginOS 6
Xiaomi 15 Ultra
₹99,990
Xiaomi 15 Ultra
Vivo X300 FE 512GB
₹99,999
Vivo X300 FE
12GB RAM + 512GB
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Prices

Xiaomi 15 Ultra

AmazonAmazon₹99,990
₹10,000 above the 1 month average of ₹89,990 — high price.

Vivo X300 FE

AmazonAmazon₹99,999
FlipkartFlipkart₹99,999
Only ₹3,000 above the 1 month average of ₹96,999 — good deal.

Ratings

Xiaomi 15 Ultra

4.4
(99)

Vivo X300 FE

4.7
(354)

General

Feature Xiaomi 15 UltraVivo X300 FE
Device TypeSmartphoneSmartphone
Operating SystemAndroid 15Android 16
OS Updates4 Years5 Years
Security Updates--7 Years
Custom UIHyperOS 2OriginOS 6

Design

Feature Xiaomi 15 UltraVivo X300 FE
Dimensions161.3 x 75.3 x 9.4 mm150.83 x 71.76 x 7.99 mm
Weight226 g191 g
Water ResistanceYes, IP68 (up to 1.5m for 30 min)Yes, IP68, IP69 (up to 1.5m for 30 min)
Dust Resistance--Yes
Build MaterialFront: Glass, Back: Glass-fiber or Silicone Polymer BackBack: Glass
ColoursBlack, White, SilverUrban Olive, Noir Black, Lilac Purple

Display

Feature Xiaomi 15 UltraVivo X300 FE
Touch ScreenYesYes
Display TypeLTPO AMOLEDAMOLED
Brightness3200 nitsPeak: 5000 nits
Refresh Rate120 Hz120 Hz
Screen Size6.73 inches, Quad HD+6.31 inches (16.03 cm), Full HD+
Screen Resolution1440 x 3200 pixels1216 x 2640 pixels
Aspect Ratio20:919.5:9
Screen-to-Body Ratio--~94.38%
Pixel Density~522 ppi~460 ppi
HDR SupportYesYes, HDR10+
Dolby VisionYes--
Screen ProtectionYes, Xiaomi Shield Glass 2.0Yes, Mohs Level 4
Dimming Technology--PWM Dimming @ 2160 Hz

Rear Camera

Feature Xiaomi 15 UltraVivo X300 FE
Camera SetupQuadTriple
Primary50 MP (Wide)
f/1.6 aperture, 1.0 sensor size, 1.6µm pixel size
OIS, Dual pixel PDAF		50 MP (wide)
Sony IMX921 sensor
f/1.6 aperture, 23mm focal length, 1/1.56" sensor size, 1.0µm pixel size
OIS, PDAF
Secondary50 MP (Telephoto)
f/1.8 aperture, 0.7µm pixel size
OIS, Dual pixel PDAF, 3x optical zoom		50 MP (telephoto)
Sony IMX882 sensor
f/2.7 aperture, 73mm focal length, 1/1.95" sensor size, 0.8µm pixel size
upto 3x optical zoom
OIS, PDAF
Tertiary200 MP (Periscope Telephoto)
f/2.6 aperture, 0.56µm pixel size
OIS, Multi-directional PDAF, 4.3x optical zoom		8 MP (ultra-wide)
OmniVision OV08F10 sensor
115° FoV, f/2.2 aperture, 15mm focal length, 1/4.0" sensor size, 1.12µm pixel size
Quaternary50 MP (Ultra-Wide)
f/2.2 aperture, 0.64µm pixel size
Dual pixel PDAF		--
OISYesYes
Gyro EISYesYes
AutofocusYesYes, PDAF
Main Sensor--Sony IMX921
Flash--Yes, Dual LED
Video Recording8K @ 30 fps, 4K @ 120 fps, 1080p @ 1920 fps4320p @ 30 fps, 2160p @ 120 fps, 1080p @ 120 fps
Features--ZEISS optics
Optional professional zoom lens attachments:
200mm telephoto — 2.35× optical zoom, OIS, ZEISS optics

Front Camera

Feature Xiaomi 15 UltraVivo X300 FE
Camera SetupSingleSingle
Primary32 MP (Wide)
f/2.2 aperture, 0.64µm pixel size
Dual pixel PDAF		50 MP (wide)
f/2.0 aperture, 20mm focal length, 1/2.76" sensor size, 0.64µm pixel size
AF
Video Recording4K @ 60 fps, 1080p @ 60 fps2160p, 1080p
Features--Zeiss optics

Performance

Feature Xiaomi 15 UltraVivo X300 FE
RAM12 GB, 16 GB12 GB
RAM Type--LPDDR5X Ultra
ChipsetQualcomm Snapdragon 8 EliteQualcomm Snapdragon 8 Gen 5
Fabrication3 nm3 nm
GPUAdreno 830Adreno 840
CPUOcta-core (2x4.32 GHz + 6x3.53 GHz)Octa core
2x Oryon V3 Phoenix L @ 3.8 GHz
6x Oryon V3 Phoenix M @ 3.32 GHz
Cooling System--Yes, VC Liquid Cooling System
Cooling Area--4005 mm²

Storage

Feature Xiaomi 15 UltraVivo X300 FE
Internal Storage256 GB512 GB
Storage TypeUFS 4.1UFS 4.1
Memory Card Slot--No

Battery

Feature Xiaomi 15 UltraVivo X300 FE
Battery6000 mAh6500 mAh
Battery TypeSi/CSilicon Carbon
Wired Charging Speed90W90W
Wired Charging Time--100% charge in ~55 minutes
Wired Reverse Charging--Yes
Wireless Charging Speed--40W
Wireless Reverse Charging--Yes
Bypass Charging--Yes

Network

Feature Xiaomi 15 UltraVivo X300 FE
SIMDual SIM
rnSIM 1: Nano/ eSIM
rnSIM 2: Nano/ eSIM		SIM 1: Nano
SIM 2: Nano/eSIM
Network Support5G, 4G, 3G, 2G5G, 4G, 3G, 2G
5G Bands--n1, n2, n3, n5, n7, n8, n18, n20, n25, n26, n28, n38, n40, n41, n48, n66, n77, n78
4G Bands--B1, B2, B3, B4, B5, B7, B8, B18, B19, B20, B25, B26, B28, B34, B38, B39, B40, B41, B42, B43, B48, B66
Navigation SupportGPS, BDS, GALILEO, QZSS, NavIC, GLONASSGPS, Glonass, Beidou, Galileo, QZSS, NavIC
SAR--Head: 1.057 W/kg
Body: 0.767 W/kg

Connectivity

Feature Xiaomi 15 UltraVivo X300 FE
BluetoothYes, v6.0Yes, v6.0
Wi-FiWi-Fi 7, dual-band or tri-bandYes, Wi-Fi 2 (802.11 a), MIMO, Dual Band (2.4 GHz + 5 GHz)
USBUSB Type-C 3.2 Gen 2, DisplayPort, OTGUSB Type-C 2.0
NFCYesYes
Infrared portYesYes

Features

Feature Xiaomi 15 UltraVivo X300 FE
Audio JackUSB Type-CYes, USB Type-C
FM Radio--No
Loud SpeakerYesYes
Stereo SpeakersYesYes
Fingerprint SensorYes, In-displayYes, In-display
SensorsAccelerometer, Compass, Gyroscope, Proximity, BarometerAccelerometer, Compass, Light Sensor, Proximity Sensor
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