vivo X100 vs Xiaomi 15 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

	7.3
vivo X100	Xiaomi 15
Released · Nov 21, 2023	Released · Oct 29, 2024
6.8-inch · 2800x1280px	6.4-inch · 2670x1200px
Triple camera	Triple camera
12GB · 256GB	12GB · 256GB
5000 mAh	5240 mAh
	Check prices

Design

Dimensions
6.46 x 2.96 x 0.33 inches 164.1 x 75.2 x 8.5 mm	6.00 x 2.80 x 0.32 inches 152.3 x 71.2 x 8.08 mm
Weight
7.13 oz (202.0 g)	6.67 oz (189.0 g)
Materials
	Back: Glass
Resistance
Yes; IP68	Yes; IP68
Biometrics
Optical in-screen fingerprint	Ultrasonic in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, White, Blue, Orange

Display

Size
6.8-inch	6.4-inch
Resolution
2800x1280px, 20:9 ratio, 454 PPI	2670x1200px, 20:9 ratio, 460 PPI
Technology
AMOLED	OLED
Refresh rate
120Hz	120Hz
Screen-to-body
90.90 %	90.03 %
Peak brightness
3000 cd/m2 (nit)	3200 cd/m2 (nit)
Features
Ambient light sensor, Proximity sensor	HDR support, Dolby Vision

Hardware

System chip
MediaTek Dimensity 9300 MT6989 (4 nm)	Snapdragon 8 Elite SM8750-AB (3 nm)
Processor
Octa-core 1x 3.25GHz Cortex-X4 + 3x 2.85GHz Cortex-X4 + 4x 2.0GHz Cortex-A720	Octa-core 2x4.32GHz Prime cores 6x3.53GHz Performance core
GPU
Immortalis-G720 MC12	Adreno 830
RAM
12GB	12GB
Internal storage
256GB (UFS 4.0)	256GB (UFS 4.0)
Storage expansion
not expandable	not expandable
OS
Android (14)	Android (14)

Battery

Capacity
5000 mAh	5240 mAh
Charging
Fast charging, Reverse wired charging	Fast charging, Qi wireless charging, Reverse wireless charging
Charge speed
Wired: 120.0W	Wired: 90.0W Wireless: 50.0W

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

7h 18min

Browsing

17h 6min

Video

9h 49min

Gaming

11h 38min

Camera

Rear
Triple camera	Triple camera
Main camera
50 MP (OIS, Laser autofocus) Aperture size: F4.6 Sensor size: 1/1.49"	50 MP (OIS, Laser and PDAF) Aperture size: F1.6 Focal length: 23 mm
Second camera
64 MP (Ultra-wide) Aperture size: F2.0 Focal Length: 15 mm Sensor size: 1/2.76"	50 MP (Telephoto, Periscope, OIS) Optical zoom: Yes Aperture size: F2.2
Third camera
64 MP (Telephoto, Periscope, OIS, PDAF) Optical zoom: 3.0x Aperture size: F2.6 Focal Length: 70 mm Sensor size: 1/2"	50 MP (Telephoto, Periscope, OIS) Optical zoom: Yes Aperture size: F2.0 Focal Length: 60 mm
Flash
LED	Dual LED
Video recording
3840x2160 (4K UHD), 1920x1080 (Full HD)	7680x4320 (8K UHD) (30 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (960 fps)
Front
32 MP	32 MP, Video capture: 3840x2160 (4K UHD) (60 fps)

N/A

Overall

N/A

Photo

N/A

Video

146

Overall

153

Photo

138

Video

Connectivity & Features

Bluetooth
5.4	5.4
WLAN
802.11 a,b,g,n,ac,ax(Wi-Fi 6),Wi-Fi 7 Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac,ax(Wi-Fi 6),Wi-Fi 6E,Wi-Fi 7 Wi-Fi Direct, Hotspot
USB
Type-C, USB 2.0	Type-C, USB 3.2
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass	Accelerometer, Gyroscope, Compass, Barometer
Other
NFC, Infrared	NFC, Infrared

Multimedia

Headphones
No 3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Multiple speakers
Screen mirroring
	Wireless screen share
Additional microphone(s)
	Noise cancellation

Cellular

5G
Bands n1, n3, n5, n8, n28, n38, n40, n41, n77, n78, SA, NSA	Bands n1, n3, n5, n7, n8, n28, n38, n40, n41, n48, n66, n77, n78, n79, SA, NSA
4G (FDD)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 18(800 Lower), 19(800 Upper), 26(850+), 28(700 APT)	Bands 1(2100), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 18(800 Lower), 19(800 Upper), 26(850+), 28(700 APT), 66(AWS-3)
4G (TDD)
Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+)	Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+), 42(3500), 48(3600)
3G
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 6(800), 8(900)	Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 6(800), 8(900)
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
Dual Nano SIM	Dual Nano SIM + eSIM

Buyers information

MSRP
	€ 999

Alternative variants

With 16GB RAM


RAM	16GB

With 512GB internal storage


Internal storage	512GB

With 16GB RAM and 512GB internal storage


RAM	16GB
Internal storage	512GB

With 16GB RAM and 512GB internal storage


RAM	16GB
Internal storage	512GB

With 16GB RAM and 1TB internal storage


RAM	16GB
Internal storage	1024GB

With 16GB RAM and 1TB internal storage


RAM	16GB
Internal storage	1024GB

Links

Full specifications
vivo X100 Specs	Xiaomi 15 Specs
PhoneArena Review
	Xiaomi 15 Review