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vivo X300 Ultra vs Samsung Galaxy S26 Ultra

Choosing between the vivo X300 Ultra and the Samsung Galaxy S26 Ultra isn't easy both phones sit in the flagship category and are strong contenders for anyone looking to upgrade their smartphone. Each brings its own mix of performance, camera capability, design, and battery life to the table, making the decision tougher than it seems at first glance. If you're trying to figure out which one deserves a spot in your pocket, here's a detailed head-to-head comparison covering specifications, performance, camera quality, battery life, and pricing, so you can pick the phone that best fits your needs and budget.

vivo X300 Ultra

ROM: 512GB / RAM: 16GB

₹1,59,999

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Samsung Galaxy S26 Ultra

ROM: 512GB / RAM: 8GB

₹1,61,999

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Full Specification Comparison

Front Camera

VIVO X300 ULTRA

SAMSUNG GALAXY S26 ULTRA

Front Camera Details

Camera: Primary | MP: 50 MP | Aperture: f/2.45

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Autofocus

—

Flash

Yes, Screen flash

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Camera Features

—

Video Recording

None

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Camera

Primary camera

200 MP + 200 MP + 50 MP

200MP + 50MP + 200MP + 50MP

Front Camera

50 MP

32MP

Processor

Chipset

Qualcomm Snapdragon 8 Elite Gen 5 SM8850-AC

Qualcomm Snapdragon 8

Architecture

64 bit

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Fabrication

3 nm

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AnTuTu Score

3,977,648

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Bootup Time

14.0 s

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GFX Score

—

Battery Drain

—

Heating

—

CPU

Octa Core

Octa-core

GPU

Adreno 840

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General

Security Updates

7 Year

—

Operating System

Android v16

Android 15

OS Update

5 Year

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Custom UI

Origin OS

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Sim

Dual SIM

Device type

—

Smartphone

Multimedia

Audio Jack

USB Type-C

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Audio Player

—

Yes

Video Player

—

Yes

Speakers

—

Yes

Storage

Internal Storage

512 GB

512GB

RAM

16 GB

8GB

External Storage

—

Connectivity

Bluetooth

Yes, v6.0

v5.4

GPS Facility

Yes with A-GPS, Glonass

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GPRS

—

Yes

Edge

—

Yes

WLAN

—

Yes

Battery

Type

Li-ion

5500 mAh battery

Capacity

6600 mAh

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Quick Charging

Yes, 100W Flash Charging

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Battery Life

15h 10m

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Charging Time

36m

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Announced

Indian Release Date

May 6, 2026 (Official)

Status

—

Rumoured

Global Release Date

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Display

Screen size

6.82 inches (17.32 cm)

6.9 inches

Aspect Ratio

19.8:9

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Screen to Body Ratio (calculated)

89.7 %

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Screen Protection

—

Bezel-less Display

Yes with punch-hole display

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Pixel Density

510 ppi

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Technology

AMOLED

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Screen resolution

1440x3168 px (QHD+)

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Refresh Rate

144 Hz

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Touchscreen

—

Capacitive Touchscreen

Body

Dimensions

76.81 mm x 162.98 mm x 8.19 mm

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Weight

232 grams

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Build Material

Back: Glass

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Water Resistance

—

Ruggedness

—

Sensors

Fingerprint Sensor

Yes

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Fingerprint Sensor Position

On-screen

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Other Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

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Network Support

SIM Type

SIM1: Nano, SIM2: Nano

—

Network Support

5G, 4G

—

VoLTE

Yes

—

SIM 1 Bands

5G bands, 4G bands, Expand

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SIM 2 Bands

5G bands, 4G bands, Expand

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Network Bands

5G bands FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N18 / N20 / N25 / N26 / N28 / N66, TDD N38 / N40 / N41 / N48 / N77 / N78 / N79 / N80 / N81 / N83 / N84 / N89, 4G bands TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3700(band 43), FD-LTE 1700(band 66) / 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26), 5G bands FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N18 / N20 / N25 / N26 / N28 / N66, TDD N38 / N40 / N41 / N48 / N77 / N78 / N79 / N80 / N81 / N83 / N84 / N89, 4G bands TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3700(band 43) / 3500(band 48), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 12) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) / 1700(band 66)

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SAR Value

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Wi-Fi

Yes, Wi-Fi 7 (802.11 be/ax), MIMO

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Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

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GSM 850 / 900 / DCS1800 / PCS 1900 MHz

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B1(2100), B2(1900), B4(AWS), B5(850), B8(900)

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FDD LTE: B1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B13(700), B17(700), B18(800), B19(800), B20(800), B25(1900), B26(850), B28(700), B66(AWS-3) TDD LTE : B38(2600), B39(1900), B40(2300), B41(2500)

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FDD Sub6 N1(2100), N2(1900), N3(1800), N5(850), N7(2600), N8(900), N12(700), N20(800), N25(1900), N26(850), N28(700), N66(AWS-3) TDD Sub6 N38(2600), N40(2300), N41(2500), N77(3700), N78(3500)

Rear Camera Details

Video Recording Features

None

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Rear Camera

Rear Camera Details

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Autofocus

Yes

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OIS

Yes