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Vivo X300 vs Xiaomi 15 Ultra

Key Feature Comparison

Vivo X300

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Xiaomi 15 Ultra

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At a Glance

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Octa core (4.21 GHz, Single core + 3.5 GHz, Tri core + 2.7 GHz, Quad core)

MediaTek Dimensity 9500, Arm Mali-G1 Ultra MC12

Octa core (4.32 GHz, Dual core, Oryon + 3.53 GHz, Hexa Core, Oryon)

Qualcomm Snapdragon 8 Elite, Adreno 830

6040 mAh

Li-ion, Flash, 90W

5410 mAh

Li-Polymer, Quick, v4.0, 90W

6.31 inches

461 ppi, FHD+

6.73 inches

521 ppi

Triple, 200MP + 50MP + 50MP

3840x2160 @ 30 @ 60 fps, 1920x1080 @ 30 @ 60 @ 120 @ 240 fps

Quad, 50MP + 50MP + 50MP + 200MP

7680x4320 @ 30 fps, 3840x2160 @ 120 fps, 1920x1080 @ 1920 fps

5G

Dual SIM, GSM+GSM

5G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.31 inches
6.73 inches

Screen Type

AMOLED
AMOLED

Screen Resolution

1216 x 2640 pixels
1440 x 3200 pixels

Pixel Density

461 ppi
521 ppi

Aspect Ratio

19.5:9
20:09

Screen to Body Ratio

94.66%
90.03%

Screen Design

Punch hole
Punch hole

Screen Refresh Rate

120 Hz
120 Hz

Screen Quality

FHD+
-

Peak Brightness

4500 Nits
3200 nits

Screen Protection

-
Yes

Phone Variants

16GB 1TB
16GB 512GB

Expandable Storage

No
No

RAM Type

LPDDR5X Ultra
LPDDR5X

Storage Type

UFS 4.1
UFS 4.1

OTG Support

Yes
Yes

Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope

Operating System

Android v16
Android v15

GPU

Arm Mali-G1 Ultra MC12
Adreno 830

Chipset

MediaTek Dimensity 9500
Qualcomm Snapdragon 8 Elite

CPU

Octa core (4.21 GHz, Single core + 3.5 GHz, Tri core + 2.7 GHz, Quad core)
Octa core (4.32 GHz, Dual core, Oryon + 3.53 GHz, Hexa Core, Oryon)

Custom User Interface

Origin OS
-

Clock Speed

4.21 GHz
4.32 GHz

Architecture

64 bit
64 bit

Process Technology

3 nm
3 nm

Battery Capacity

6040 mAh
5410 mAh

Battery Removable

No
No

Battery Type

Li-ion
Li-Polymer

Charger Type

Flash, 90W
Quick, v4.0, 90W

USB Type-C

Yes
Yes

Fast Charging

Yes
Yes

Announced On

13-oct-25
11-Mar-25

Market Status

Launched Globally
Available

Brand

Vivo
Xiaomi

Price Status

Expected
Confirmed

Price

Rs. 72,240
Rs. 109,999

GPS

Yes A-GPS, Glonass
Yes A-GPS, Glonass

NFC

Yes
Yes

Network Support

5G
5G

Bluetooth

Yes
Yes

FM Radio

No
No

3.5mm Audio Jack

No
No

SIM Size

SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano

Wi-Fi

Yes, Wi-Fi 7 (802.11 a/b/g/n/ac/be/ax) 5GHz 6GHz, MIMO
Yes, Wi-Fi 7 (802.11 a/b/g/n/ac/be/ax) 5GHz 6GHz, MIMO

Bluetooth Type

v5.4
v6.0

Audio Jack

USB Type-C
USB Type-C

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM

eSIM

No
No

Wi-Fi Features

Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot

VoLTE

Yes
Yes

SIM 1 Bands

5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N28, TDD N38 / N40 / N41 / N77 / N78, 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band ...
5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N28, TDD N38 / N40 / N41 / N48 / N66 / N77 / N78 / N79, 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42), FD-LTE 2100(band 1) / 1800(band 3) / 2600(b...

SIM 2 Bands

5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N28, TDD N38 / N40 / N41 / N77 / N78, 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band ...
5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N28, TDD N38 / N40 / N41 / N48 / N66 / N77 / N78 / N79, 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42), FD-LTE 2100(band 1) / 1800(band 3) / 2600(b...

Front Video Recording

3840x2160 @ 30 @ 60 fps, 1920x1080 @ 30 @ 60 fps
3840x2160 @ 60 fps, 1920x1080 @ 60 fps

Front Camera Features

Fixed Focus
-

Front Camera Setup

Single, 50MP
Single, 32MP

Front Camera 1 Resolution

50 MP
32 MP

Front Camera 1 Type

f/2.0, Wide Angle, Primary Camera
f/2.0, Wide Angle, Primary Camera

Front Camera 1 Lens

1/2.76" sensor size, 0.64 micrometer pixel size
21 mm focal length, 1/3.14" sensor size, 0.7micrometer pixel size

Front Aperture

f/2.0
f/2.0

Weight

190 grams
226 grams

Colors

Free Blue, Lucky Color, Cozy Purple, Wilderness Brown, Simple White, Pure Black
Silver Chrome

Build

Back: Mineral Glass
Back: Eco Leather, Mineral Glass

Dimensions

150.57 x 71.92 x 7.95 mm
161.3 x 75.3 x 9.4 mm

OIS

Yes
Yes

Rear Flash

Yes, LED Flash
Yes, Dual LED Flash

Rear Video Recording

3840x2160 @ 30 @ 60 fps, 1920x1080 @ 30 @ 60 @ 120 @ 240 fps
7680x4320 @ 30 fps, 3840x2160 @ 120 fps, 1920x1080 @ 1920 fps

Rear Camera Features

Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Custom Watermark, Face detection, Touch to focus

Rear Camera Setup

Triple, 200MP + 50MP + 50MP
Quad, 50MP + 50MP + 50MP + 200MP

Rear Camera 1 Resolution

200 MP
50 MP

Rear Camera 1 Type

f/1.68, Wide Angle, Primary Camera
Primary Camera,f/1.63, Wide Angle

Rear Camera 1 Lens

23 mm focal length, 1/1.4" sensor size, 0.56 micrometer
23 mm focal length, 1/1" sensor size, 1.6micrometer pixel size

Rear Camera 2 Resolution

50 MP
50 MP

Rear Camera 2 Type

f/2.0, Ultra-Wide Angle Camera
f/2.2, Ultra-Wide Angle Camera

Rear Camera 2 Lens

15 mm focal length, 1/2.76" sensor size, 0.64 micrometer pixel size
14 mm focal length, 1/2.76" sensor size, 0.64micrometer pixel size

Rear Camera 3 Resolution

50 MP
50 MP

Rear Camera 3 Type

f/2.57, Periscope Camera
f/1.8, Telephoto Camera

Rear Camera 3 Lens

70 mm focal length, 1.95" sensor size
70 mm focal length, 1/2.51" sensor size, 0.7micrometer pixel size

Rear Aperture

f/1.68
f/1.63

Rear Camera 4 Resolution

-
200 MP

Rear Camera 4 Lens

-
100 mm focal length, 0.56micrometer pixel size

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

On-Screen
On-Screen

Fingerprint Scanner Type

Ultrasonic
Ultrasonic
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