Samsung Galaxy S26 Ultra vs vivo X300 Ultra

Comparing the Samsung Galaxy S26 Ultra vs vivo X300 Ultra across performance, display, camera, battery, storage, expert reviews and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: Samsung Galaxy S26 Ultra scores higher on the Geekbench Multi-Core test with 11,407, while vivo X300 Ultra scores 10,359, making Samsung Galaxy S26 Ultra the better performer.

Display: Samsung Galaxy S26 Ultra offers a screen size of 6.9 inches, while vivo X300 Ultra offers 6.82 inches, making Samsung Galaxy S26 Ultra the larger display of the two. Samsung Galaxy S26 Ultra features a Dynamic AMOLED 2x display compared to vivo X300 Ultra's AMOLED, making Samsung Galaxy S26 Ultra the better display of the two.

Rear Camera: Both Samsung Galaxy S26 Ultra and vivo X300 Ultra feature a 200 MP primary rear camera.

Front Camera: vivo X300 Ultra offers a higher front camera resolution with 50 MP, while Samsung Galaxy S26 Ultra offers 12 MP, making vivo X300 Ultra better for front camera photography.

Battery: vivo X300 Ultra delivers longer battery life with 15h 10m, while Samsung Galaxy S26 Ultra delivers 14h 26m, making vivo X300 Ultra the better pick for all day usage.

Storage: vivo X300 Ultra offers higher internal storage with 512 GB, while Samsung Galaxy S26 Ultra offers 256 GB, making vivo X300 Ultra the better option for storage.

Expert Review: The editorial team rates both Samsung Galaxy S26 Ultra and vivo X300 Ultra equally at 8.7.

User Rating: vivo X300 Ultra receives a higher user rating of 4.8, while Samsung Galaxy S26 Ultra has a rating of 4.7.

Samsung Galaxy S26 Ultra

₹122,999

@ Amazon

vivo X300 Ultra

₹159,999

@ Amazon

Summary

Release Date

11 Mar, 2026

14 May, 2026

20 Aug, 2026

Performance


Snapdragon 8 Elite Gen 5	Snapdragon 8 Elite Gen 5	Snapdragon 6s Gen 4
Octa Core (upto 4.61 GHz)	Octa Core (upto 4.61 GHz)	Octa Core (upto 2.4 GHz)
12 GB RAM	16 GB RAM	6 GB RAM

Display


6.9 inches (17.53 cm)	6.82 inches (17.32 cm)	6.72 inches (17.07 cm)
Dynamic AMOLED 2x	AMOLED	LCD
1440x3120 px (QHD+)	1440x3168 px (QHD+)	1080x2400 px (FHD+)
120 Hz Refresh Rate	144 Hz Refresh Rate	120 Hz Refresh Rate

Rear Camera


200 MP Wide Angle Primary Camera	200 MP Primary Camera (upto 3.7x Optical Zoom)	50 MP Primary Camera, Sony LYTIA 600 sensor
10 MP Telephoto Camera (upto 3x Optical Zoom)	200 MP Telephoto Camera	8 MP Ultra-Wide Angle Camera
50 MP Telephoto Camera (upto 5x Optical Zoom)	50 MP Ultra-Wide Angle Camera	N/A
50 MP Ultra-Wide Angle Camera	N/A	N/A

Front Camera


12 MP Wide Angle Lens	50 MP	32 MP

Battery


5000 mAh	6600 mAh	7000 mAh
60W Super Fast Charging	100W Flash Charging	30W Turbo Charging
Wireless Charging	Wireless Charging	No Wireless Charging

Storage

256 GB	512 GB	128 GB
UFS 4.0	UFS 4.1	UFS 3.1

Expert Review

8.7/10

Read Expert Review

8.7/10

Read Expert Review

N/A

Pros

Privacy display is useful
Excellent cameras & performance
AI & ecosystem features
Good battery life, fast charging

Stellar and versatile three-lens camera system
Excellent performance
Bright and crisp 2K AMOLED display

Device yet to be reviewed

Cons

No magnetic Qi2 charging
Modest upgrades over the predecessor

Battery life could have been better
Very expensive with camera kit
No shortcut key

Device yet to be reviewed

User Ratings

4.7/5

(605 ratings)

4.8/5

(60 ratings)

N/A

Benchmarks (The higher, the better)

3,905,605 AnTuTu Score	3,977,648 AnTuTu Score	807,683 AnTuTu Score
14h 26m Battery Life (PC Mark)	15h 10m Battery Life (PC Mark)	18h 15m Battery Life (PC Mark)

Compare Prices

₹122,999

@ Amazon

₹159,999

@ Amazon

₹26,999

@ Flipkart

Video

There are no videos available for the device.

1 Video

There are no videos available for the device.

User Feedback

General

Launch Date

Feb 25, 2026

(Official)

May 06, 2026

(Official)

Aug 14, 2026

(Official)

Operating System

Android v16

OS Updates

7 Year

5 Years

2 Year

Security Updates

7 Year

7 Years

3 Year

Custom UI

Samsung One UI

Origin OS

Hello UI

Performance

Performance Rating

Best In Class

Very Good

Chipset

Qualcomm Snapdragon 8 Elite Gen 5 SM8850-AC

View Details

Qualcomm Snapdragon 8 Elite Gen 5 SM8850-AC

View Details

Qualcomm Snapdragon 6s Gen 4

View Details

Processor

Octa core

4.61 GHz, Dual core, Oryon 3.63 GHz, Hexa Core, Oryon

Octa core

4.61 GHz, Dual core, Oryon 3.62 GHz, Hexa Core, Oryon

Octa core

2.4 GHz, Quad core, Cortex A78 1.8 GHz, Quad core, Cortex A55

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

3 nm

4 nm

Graphics (GPU)

Adreno 840

Adreno 710

RAM

12 GB / 16 GB

16 GB

6 GB

RAM Type

LPDDR5X

LPDDR5X Ultra

LPDDR5X

Performance Test Results

AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.

3,905,605

3,977,648

807,683

Bootup Time (The lower, the better)

11.0 s

14.0 s

23.0 s

Gaming Test Results

Wild Life Extreme (The higher, the better) Wild Life Extreme is a classic mobile benchmark; it renders in 4K to test the peak performance of a wide range of devices.

7,487

6,450

778

Battery Drain* (The lower, the better)

8.0 %

7.0 %

N/A

Heating* (The lower, the better)

14.1 %

21.7 %

N/A

* after 30 mins of gaming

Display

Display Rating

Best In Class

Excellent

Display Type

Dynamic AMOLED 2x

AMOLED

LCD

Screen Size

6.9 inches (17.53 cm)

6.82 inches (17.32 cm)

6.72 inches (17.07 cm)

Resolution

1440x3120 px (QHD+)

1440x3168 px (QHD+)

1080x2400 px (FHD+)

Peak Brightness

2600 nits

4500 nits

1050 nits

HBM Brightness

N/A

1050 nits

Refresh Rate

120 Hz

144 Hz

120 Hz

Aspect Ratio

19.5:9

19.8:9

20:9

Pixel Density

498 ppi

510 ppi

391 ppi

Screen to Body Ratio (calculated)

91.27 %

89.7 %

85.74 %

Screen Protection

Corning Gorilla Glass Glass Armor 2

Yes

Corning Gorilla Glass Glass 7i

Bezel-less Display

Yes with punch-hole display

HDR 10 / HDR+ Support

Yes HDR 10+

Yes

N/A

Screen to Body Ratio (claimed by the brand)

N/A

94.49 %

90.53 %

Design

Rear Camera

Rear Camera Rating

Best In Class

Very Good

Resolution

200 MP
Primary Cameraf/1.4 Wide Angle 85° field-of-view24 mm focal length 1/1.3" sensor size S5KHP2 ISO-CELL 0.6µm pixel size

200 MP
Primary Camera105x Digital Zoom 3.7x Optical Zoomf/1.8535 mm focal length LYT 901 0.7µm pixel size

50 MP
Primary Camera8x Digital Zoomf/1.81/1.95" sensor size LYT 600 0.8µm pixel size

10 MP
f/2.4 Telephoto Camera67 mm focal length 1/3.52" sensor size 1.12µm pixel size

200 MP
f/2.67 Telephoto Camera85 mm focal length 1/1.28" sensor size

8 MP
f/2.2 Ultra-Wide Angle Camera1.12µm pixel size

50 MP
f/2.9 Telephoto Camera111 mm focal length 1/3.94" sensor size 0.7µm pixel size

50 MP
f/2.0 Ultra-Wide Angle Camera14 mm focal length

N/A

50 MP
f/1.9 Ultra-Wide Angle Camera1/2.5" sensor size 0.7µm pixel size

N/A

Autofocus

Yes Dual Pixel Autofocus Dual Pixel Phase Detection Autofocus

Yes

Yes Phase Detection Autofocus

OIS

Yes

N/A

Flash

Yes LED Flash

Yes Dual LED Flash

Yes LED Flash

Image Resolution

16000 x 12500 Pixels

N/A

Settings

Exposure compensation ISO control

N/A

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

N/A

Continuous Shooting
High Dynamic Range mode (HDR)

Camera Features

Digital Zoom
Optical Zoom
Auto Flash
Face detection
Filters
Touch to focus

105 x Digital Zoom
3.7 x Optical Zoom

8 x Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

8k @30 fps
4k @60 fps
Full HD @240 fps

8k @30 fps
4k @30/60/120 fps
Full HD @30/60/120 fps

2k @30 fps
Full HD @30/60 fps
HD @120 fps

Video Recording Features

Dual Video Recording
Slow Motion
Video HDR
Bokeh portrait video
Video Pro Mode
Stereo recording

N/A

Dual Video Recording
Slow Motion
Audio Zoom

Front Camera

Front Camera Rating

Excellent

Best In Class

Very Good

Resolution

12 MP
f/2.2 Wide Angle Primary Camera26 mm focal length 1/3.2" sensor size 1.12µm pixel size

50 MP
f/2.45 Primary Camera

32 MP
f/2.2 Primary Camera0.7µm pixel size

Autofocus

Yes Dual Pixel Phase Detection Autofocus

N/A

Yes

Flash

Yes Screen flash

Camera Features

N/A

Fixed Focus

Video Recording

4k @60 fps
Full HD @30 fps

N/A

2k @30 fps
Full HD @30/60 fps
HD @120 fps

Battery

Battery Rating

Excellent

Capacity

5000 mAh

6600 mAh

7000 mAh

Battery Type

Li-ion

N/A

Quick Charging

Yes 60W Super Fast Charging v3.0 75% in 30 minutes

Yes 100W Flash Charging

Yes 30W Turbo Charging

Wireless Charging

Yes 25W Wireless Charging

Yes 40W Wireless Charging

N/A

Wireless Reverse Charging

Yes 4.5W Wireless Reverse Charging

N/A

Battery Test Results

Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.

14h 26m

15h 10m

18h 15m

Charging Time (20% to 100%) (The lower, the better)

0h 37m 0s

0h 36m 0s

1h 20m 47s

Storage

Internal Storage

256 GB / 512 GB / 1 TB

512 GB

128 GB

Storage Type

UFS 4.0

UFS 4.1

UFS 3.1

Expandable Storage

N/A

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: eSIM

SIM1: Nano SIM2: Nano

Network Support

5G 4G

VoLTE

Yes

SIM 1

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N77 / N78

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

5G Bands:

FDD N1 / N2 / N3 / N5 / N8 / N28
TDD N38 / N40 / N41 / N77 / N78

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)
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 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)

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)

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5)

SIM 2

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N77 / N78

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

5G Bands:

FDD N1 / N2 / N3 / N5 / 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) / 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)

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5)