Xiaomi 15 vs Vivo X300 Ultra

Compare Xiaomi 15 and Vivo X300 Ultra side by side, including display, battery, camera, chipset, and other key specifications.

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Xiaomi 15

Xiaomi HyperOS 2 (Android-based)

Starting priceRs. 269,999

Memory12GB / 256GB

Battery5240 mAh

Vivo X300 Ultra

OriginOS 6

Starting priceN/A

Memory16GB / 1TB

Battery6600 mAh (typ) / 6395 mAh (rated)

Quick buying guide

The important differences at a glance

Vivo X300 Ultra leads in more of the measurable highlights below, while the other phone may still suit different priorities.

Based on listed specifications

Battery capacityVivo X300 Ultra6,600 mAh listed capacity

Faster chargingVivo X300 Ultra100W listed charging

This summary uses catalog data and current starting prices. Camera quality, software experience, and real-world battery life can differ from raw specifications.

Full comparison

Specifications side by side

Differences are highlighted

Specification	Xiaomi 15	Vivo X300 Ultra
Variants & Pricing
All Variants	PK: 12GB / 256GB, Rs. 269,999, PTA: Yes, Card slot: No, Availability: Yes, Colors: Liquid Silver, White, Black, Green \| PK: 12GB / 512GB, PTA: Yes, Card slot: No, Availability: Yes, Colors: Liquid Silver, White, Black, Green	GLOBAL: 16GB / 1TB, PTA: N/A, Card slot: No, Availability: Yes, Colors: Victory Green, Eclipse Black
Price	Rs. 269,999	N/A
PTA Approved	Yes	N/A
RAM	12GB	16GB
Storage	256GB	1TB
Card Slot	No	No
Colors	Liquid Silver, White, Black, Green	Victory Green, Eclipse Black
Availability	Yes	Yes
Currency	PKR	PKR
Basic
Launch Date	2024-10-29	N/A
Security Updates Until	N/A	N/A
Upcoming Device	No	No
Status	Available	Available
Manufacturer	Xiaomi	vivo
Warranty	1 Year	1 Year
Official Website	N/A	https://www.vivo.com
OS	Xiaomi HyperOS 2 (Android-based)	OriginOS 6
Android Version	Xiaomi HyperOS 2 (Android-based)	Android 16
Performance
Chipset	Snapdragon 8 Elite Mobile Platform (3nm)	Qualcomm Snapdragon 8 Elite Gen 5
CPU	2 x Prime Core up to 4.32GHz, 6 x Performance Core up to 3.53GHz	Octa-core, up to 4.6GHz
GPU	Adreno GPU	8850-AC Snapdragon 8 Elite Gen 5 (3 nm) CPU Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M) GPU
Benchmark	N/A	AnTuTu
Benchmark Score	N/A	0
Benchmark Remarks	N/A	Ultra-flagship camera phone featuring Snapdragon 8 Elite Gen 5, ZEISS triple-prime imaging system, dual 200MP cameras, 6600mAh battery, 144Hz 2K display, and 7 years of security updates.
Display
Size	6.36"	6.82 inches
Type	CrystalRes AMOLED	2K ZEISS Master Color Display, AMOLED, 1.07B colors, 100% DCI-P3, Dolby Vision
Resolution	2670 x 1200	3168 x 1440 pixels
PPI Density	460 ppi	510
Refresh Rate	1-120Hz	1-144Hz Adaptive
Body
Dimensions	152.3 x 71.2 x 8.08mm (Black/White/Green), 152.3 x 71.2 x 8.48mm (Liquid Silver)	N/A
Weight	191g (Black/White/Green), 192g (Liquid Silver)	N/A
SIM	Dual SIM (nano SIM + nano SIM or nano SIM + eSIM, eSIM + eSIM)	Dual Nano-SIM
IP Rating	IP68	IP68/IP69
Battery
Battery	5240 mAh	6600 mAh (typ) / 6395 mAh (rated)
Charging	90W wired, 50W wireless, USB Type-C, QC3+/PD3.0/MI FC 2.0	100W FlashCharge, 40W Wireless FlashCharge
Camera
Back Camera	50MP Leica main (f/1.62, OIS, 23mm) + 50MP telephoto (f/2.0, OIS, 60mm) + 50MP ultra-wide (f/2.2, 14mm, 115°)	50 MP Sony LYTIA 818 (14mm ultrawide, OIS) + 200 MP Sony LYTIA 901 (35mm main) + 200 MP HP0 APO Telephoto (85mm, OIS) + 5 MP Color-Sensing Camera
Front Camera	32MP, f/2.0, 21mm eq., 90° FOV, in-display	50 MP
Back Camera Count	3	4
Front Camera Count	1	1
Back Video	8K @24/30fps, 4K @24/30/60fps, 1080p @30/60fps, 720p @30fps, slow-mo up to 1920fps	4K@120fps Dolby Vision, 4K@120fps Log, 4K Master Color Video
Front Video	4K @30/60fps, 1080p @30/60fps, 720p @30fps	N/A
Back Flash	Yes	Yes
Front Flash	No	No
Camera Features	Leica filters, ProFocus, Lightning Burst, Night mode, Portrait, Digital zoom up to 60x, Pro mode, Panorama, RAW/DNG/HEIF/JPEG, Vlog, HDR10+, Dolby Vision, Master-lens system	ZEISS Master Lenses Collection, Dolby Vision Video, 10-bit Log Video, ACES Integration, Time-Lapse, Slow Motion, AF Tracking Snapshot, Portrait, Landscape Mode 2.0, Night Landscape, Street Photography 3.0, Color Palette, vivo Refined Color, Pro Video Mode
Zoom	Up to 60x digital (rear)	Up to 400mm equivalent optical reach with ZEISS Telephoto Extender Gen 2 Ultra
Connectivity
Network	5G SA/NSA, 4G LTE FDD/TDD, 3G UMTS, 2G GSM	2G / 3G / 4G / 5G
SIM Type	Dual SIM (nano SIM/eSIM)	Dual Nano-SIM
Wi-Fi	Wi-Fi 7/6E/6, 2x2 MIMO, 8x8 Sounding, Wi-Fi Direct, Miracast	Wi-Fi 802.11
Bluetooth	Bluetooth 6.0 (SBC, AAC, AptX, AptX HD, AptX Adaptive, LDAC, LHDC 5.0, LC3)	5.4, A2DP
GPS	GPS (L1+L5), Galileo (E1+E5a), GLONASS, Beidou, QZSS, NavIC	Yes
NFC	Yes	Yes
Infrared	Yes	No
Radio	No	No
USB	USB Type-C	USB Type-C (USB 3.2, up to 10Gbps)
Sensors
Fingerprint	Ultrasonic in-screen fingerprint sensor	3D Ultrasonic Fingerprint Scanner
Others	AI face unlock, Proximity, Ambient light, Accelerometer, Gyroscope, Electronic compass, IR blaster, Laser focus, Barometer, Flicker sensor, X-axis linear vibration motor	accelerometer, gyroscope, compass, ambient light sensor, proximity sensor, X-axis linear motor