OnePlus 15R vs vivo X300 Ultra

Comparing the OnePlus 15R 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: vivo X300 Ultra scores higher on the Geekbench Multi-Core test with 10,359, while OnePlus 15R scores 9,363, making vivo X300 Ultra the better performer.

Display: OnePlus 15R offers a screen size of 6.83 inches, while vivo X300 Ultra offers 6.82 inches, making OnePlus 15R the larger display of the two. Both OnePlus 15R and vivo X300 Ultra feature the same AMOLED display.

Rear Camera: vivo X300 Ultra offers a higher rear camera resolution with 200 MP, while OnePlus 15R offers 50 MP, making vivo X300 Ultra better for rear camera photography.

Front Camera: vivo X300 Ultra offers a higher front camera resolution with 50 MP, while OnePlus 15R offers 32 MP, making vivo X300 Ultra better for front camera photography.

Battery: OnePlus 15R delivers longer battery life with 18h 13m, while vivo X300 Ultra delivers 15h 10m, making OnePlus 15R the better pick for all day usage.

Storage: vivo X300 Ultra offers higher internal storage with 512 GB, while OnePlus 15R offers 256 GB, making vivo X300 Ultra the better option for storage.

Expert Review: vivo X300 Ultra receives a higher expert rating of 8.7 from the editorial team, while OnePlus 15R is rated 8.5.

User Rating: vivo X300 Ultra receives a higher user rating of 4.7, while OnePlus 15R has a rating of 4.5.

OnePlus 15R

₹54,999

@ Amazon

vivo X300 Ultra

₹159,999

@ Amazon

Summary

Release Date

22 Dec, 2025

14 May, 2026

06 May, 2026

Performance


Snapdragon 8 Gen 5	Snapdragon 8 Elite Gen 5	Snapdragon 8 Gen 5
Octa Core (upto 3.8 GHz)	Octa Core (upto 4.61 GHz)	Octa Core (upto 3.8 GHz)
12 GB RAM	16 GB RAM	12 GB RAM

Display


6.83 inches (17.35 cm)	6.82 inches (17.32 cm)	6.31 inches (16.03 cm)
AMOLED	AMOLED	AMOLED
1272x2800 px (FHD+)	1440x3168 px (QHD+)	1216x2640 px (FHD+)
165 Hz Refresh Rate	144 Hz Refresh Rate	120 Hz Refresh Rate

Rear Camera


50 MP Primary Camera	200 MP Primary Camera (upto 3.7x Optical Zoom)	50 MP Primary Camera
8 MP Ultra-Wide Angle Camera	200 MP Telephoto Camera	50 MP Telephoto Camera (upto 3x Optical Zoom)
N/A	50 MP Ultra-Wide Angle Camera	8 MP Ultra-Wide Angle Camera

Front Camera


32 MP	50 MP	50 MP

Battery


7400 mAh	6600 mAh	6500 mAh
80W Super Charging	100W Flash Charging	90W Flash Charging
No Wireless Charging	Wireless Charging	Wireless Charging

Storage

256 GB	512 GB	256 GB
UFS 4.1	UFS 4.1	UFS 4.1

Expert Review

8.5/10

Read Expert Review

8.7/10

Read Expert Review

8.4/10

Read Expert Review

Pros

Impressive performance
Excellent AMOLED display
Outstanding battery life
Long-term software support

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

Compact, premium design
Excellent battery life
Reliable performance
Strong portrait photography

Cons

Low light photography needs improvement
No telephoto lens

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

Video recording inconsistencies
Colours can be slightly oversaturated

User Ratings

4.5/5

(2,995 ratings)

4.7/5

(38 ratings)

4.5/5

(140 ratings)

Benchmarks (The higher, the better)

2,957,229 AnTuTu Score	3,977,648 AnTuTu Score	3,000,897 AnTuTu Score
18h 13m Battery Life (PC Mark)	15h 10m Battery Life (PC Mark)	16h 04m Battery Life (PC Mark)

Compare Prices

₹54,999

@ Amazon

₹159,999

@ Amazon

₹79,999

@ Amazon

Video

1 More Video

1 Video

There are no videos available for the device.

User Feedback

General

Launch Date

Dec 17, 2025

(Official)

May 06, 2026

(Official)

May 06, 2026

(Official)

Operating System

Android v16

OS Updates

4 Year

5 Year

Security Updates

6 Year

7 Year

Custom UI

Oxygen OS

Origin OS

Performance

Performance Rating

Excellent

Best In Class

Excellent

Chipset

Qualcomm Snapdragon 8 Gen 5

Qualcomm Snapdragon 8 Elite Gen 5 SM8850-AC

Qualcomm Snapdragon 8 Gen 5 SM8845

Processor

Octa core

3.8 GHz, Dual core, Oryon 3.53 GHz, Hexa Core, Oryon

Octa core

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

Octa core

3.8 GHz, Dual core, Oryon V3 Phoenix L 3.32 GHz, Hexa Core, Oryon V3 Phoenix M

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

3 nm

Graphics (GPU)

Adreno 829

Adreno 840

Adreno 829

RAM

12 GB

16 GB

12 GB

RAM Type

LPDDR5X Ultra

Performance Test Results

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

2,957,229

3,977,648

3,000,897

Bootup Time (The lower, the better)

14.0 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.

4,747

6,450

4,004

Battery Drain* (The lower, the better)

6.0 %

7.0 %

5.0 %

Heating* (The lower, the better)

16.6 %

21.7 %

17.4 %

* after 30 mins of gaming

Display

Display Rating

Best In Class

Display Type

AMOLED

Screen Size

6.83 inches (17.35 cm)

6.82 inches (17.32 cm)

6.31 inches (16.03 cm)

Resolution

1272x2800 px (FHD+)

1440x3168 px (QHD+)

1216x2640 px (FHD+)

Peak Brightness

N/A

4500 nits

5000 nits

HBM Brightness

1800 nits

N/A

Refresh Rate

165 Hz

144 Hz

120 Hz

Aspect Ratio

19.8:9

19.5:9

Pixel Density

450 ppi

510 ppi

460 ppi

Screen to Body Ratio (calculated)

89.51 %

89.7 %

90.11 %

Screen Protection

Corning Gorilla Glass Glass 7i

Yes

Bezel-less Display

Yes with punch-hole display

HDR 10 / HDR+ Support

Yes HDR 10+

Yes

Yes HDR 10+

Screen to Body Ratio (claimed by the brand)

N/A

94.49 %

94.38 %

Design

Height

163.4 mm

162.98 mm

150.83 mm

Width

77 mm

76.81 mm

71.76 mm

Thickness

8.3 mm

8.19 mm

7.99 mm

Weight

218 grams

232 grams

191 grams

Build Material

Back: Metal

Back: Glass

Water Resistance

Yes Water resistant IP68 IP69

N/A

Yes Water resistant IP68 IP69 (up to 30 minutes in a depth of 1.5 meter)

Ruggedness

Dust proof

N/A

Dust proof

Rear Camera

Rear Camera Rating

Very Good

Best In Class

Excellent

Resolution

50 MP
Primary Cameraf/1.824 mm focal length 1/1.56" sensor size IMX906 1µm 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 Cameraf/1.57IMX921

8 MP
f/2.2 Ultra-Wide Angle Camera16 mm focal length

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

50 MP
f/2.65 Telephoto Camera

N/A

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

8 MP
f/2.2 Ultra-Wide Angle Camera

Autofocus

Yes

OIS

Yes

Flash

Yes LED Flash

Yes Dual LED Flash

Shooting Modes

Cinema Mode

N/A

Camera Features

Digital Zoom

105 x Digital Zoom
3.7 x Optical Zoom

N/A

Video Recording

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

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

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

Video Recording Features

Slow Motion

N/A

Front Camera

Front Camera Rating

Best In Class

Resolution

32 MP
f/2.0 Primary Camera25 mm focal length

50 MP
f/2.45 Primary Camera

50 MP
f/2.0 Primary Camera

Autofocus

Yes

N/A

Yes

Flash

Yes Screen flash

Video Recording

4k @30 fps
Full HD @30 fps
HD @30 fps

N/A

Battery

Battery Rating

Excellent

Capacity

7400 mAh

6600 mAh

6500 mAh

Battery Type

N/A

Li-ion

Quick Charging

Yes 80W Super Charging

Yes 100W Flash Charging

Yes 90W Flash Charging

Wireless Charging

N/A

Yes 40W Wireless Charging

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.

18h 13m

15h 10m

16h 04m

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

0h 49m 0s

0h 36m 0s

0h 41m 0s

Storage

Internal Storage

256 GB / 512 GB

512 GB

256 GB / 512 GB

Storage Type

UFS 4.1

Expandable Storage

N/A

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: Nano

SIM1: Nano SIM2: Nano/eSIM

Network Support

5G 4G

VoLTE

Yes

SIM 1

5G Bands:

FDD N1 / N3 / N5 / N8 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / 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

N/A

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)
FD-LTE 1700(band 66) / 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1700(band 4) / 850(band 5) / 850(band 18) / 850(band 19) / 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)

N/A

SIM 2

5G Bands:

FDD N1 / N3 / N5 / N8 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / 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 / N7 / N8 / N18 / N20 / N25 / N26 / N28 / N66 / N71 / N75
TDD N38 / N40 / N41 / N48 / N77 / N78

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1700(band 4) / 850(band 5) / 850(band 18) / 850(band 19) / 850(band 26) / 1700(band 66)

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) / 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) / 1500(band 32) / 700(band 12) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 600(Band 71) / 1900(band 25) / 850(band 26) / 1700(band 66)