realme P3 Ultra vs vivo X300 FE

Comparing the realme P3 Ultra vs vivo X300 FE 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 FE runs at a higher processing speed of 3.8 GHz, while realme P3 Ultra runs at 3.35 GHz, making vivo X300 FE the better performer.

Display: realme P3 Ultra offers a screen size of 6.83 inches, while vivo X300 FE offers 6.31 inches, making realme P3 Ultra the larger display of the two. Both realme P3 Ultra and vivo X300 FE feature the same AMOLED display.

Rear Camera: Both realme P3 Ultra and vivo X300 FE feature a 50 MP primary rear camera.

Front Camera: vivo X300 FE offers a higher front camera resolution with 50 MP, while realme P3 Ultra offers 16 MP, making vivo X300 FE better for front camera photography.

Battery: vivo X300 FE delivers longer battery life with 16h 04m, while realme P3 Ultra delivers 12h 57m, making vivo X300 FE the better pick for all day usage.

Storage: vivo X300 FE offers higher internal storage with 256 GB, while realme P3 Ultra offers 128 GB, making vivo X300 FE the better option for storage.

Expert Review: vivo X300 FE receives a higher expert rating of 8.4 from the editorial team, while realme P3 Ultra is rated 8.

User Rating: vivo X300 FE receives a higher user rating of 4.5, while realme P3 Ultra has a rating of 4.4.

realme P3 Ultra

₹24,999

@ Flipkart

vivo X300 FE

₹79,999

@ Amazon

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Show Only Differences

Summary

Spec Score

86%

95%

Release Date

19 Mar, 2025

06 May, 2026

Performance


MediaTek Dimensity 8350 Ultra	Snapdragon 8 Gen 5
Octa Core (upto 3.35 GHz)	Octa Core (upto 3.8 GHz)
8 GB RAM	12 GB RAM

Display


6.83 inches (17.35 cm)	6.31 inches (16.03 cm)
AMOLED	AMOLED
1272x2800 px (FHD+)	1216x2640 px (FHD+)
120 Hz Refresh Rate	120 Hz Refresh Rate

Rear Camera


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

Front Camera


16 MP Wide Angle Lens	50 MP

Battery


6000 mAh	6500 mAh
80W Super VOOC Charging	90W Flash Charging
No Wireless Charging	Wireless Charging

Storage

128 GB	256 GB
UFS 3.1	UFS 4.1

Expert Review

8.0/10

Read Expert Review

8.4/10

Read Expert Review

Pros

Sleek & lightweight design
Solid performance
Reliable cameras
Large battery & fast charging

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

Cons

Peak display brightness could have been better
Limited software support

Video recording inconsistencies
Colours can be slightly oversaturated

User Ratings

4.4/5

(21,030 ratings)

4.5/5

(140 ratings)

Benchmarks (The higher, the better)

1,403,197 AnTuTu Score	3,000,897 AnTuTu Score
12h 57m Battery Life (PC Mark)	16h 04m Battery Life (PC Mark)

Compare Prices

₹24,999

@ Flipkart

₹79,999

@ Amazon

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Video

2 More Videos

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User Feedback

General

Launch Date

Mar 19, 2025

(Official)

May 06, 2026

(Official)

Operating System

Android v15

Android v16

OS Updates

2 Years

5 Year

Security Updates

3 Years

7 Year

Custom UI

Realme UI

Origin OS

Performance

Performance Rating

Very Good

Excellent

Chipset

MediaTek Dimensity 8350 Ultra

Qualcomm Snapdragon 8 Gen 5 SM8845

Processor

Octa core

3.35 GHz, Single core, Cortex A715 3.2 GHz, Tri core, Cortex A715 2.2 GHz, Quad core, Cortex A510

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)

4 nm

3 nm

Graphics (GPU)

Mali-G615 MC6

Adreno 829

RAM

8 GB / 12 GB

12 GB

RAM Type

LPDDR5X

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.

1,403,197

3,000,897

Bootup Time (The lower, the better)

21.0 s

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.

N/A

4,004

Battery Drain* (The lower, the better)

7.0 %

5.0 %

Heating* (The lower, the better)

22.7 %

17.4 %

* after 30 mins of gaming

Display

Display Rating

Excellent

Best In Class

Display Type

AMOLED (Curved Display)

AMOLED

Screen Size

6.83 inches (17.35 cm)

6.31 inches (16.03 cm)

Resolution

1272x2800 px (FHD+)

1216x2640 px (FHD+)

Peak Brightness

1500 nits

5000 nits

HBM Brightness

1200 nits

N/A

Refresh Rate

120 Hz

Aspect Ratio

19.8:9

19.5:9

Pixel Density

450 ppi

460 ppi

Screen to Body Ratio (calculated)

89.8 %

90.11 %

Screen Protection

Corning Gorilla Glass Glass 7i

Yes

Bezel-less Display

Yes with punch-hole display

HDR 10 / HDR+ Support

Yes	Yes HDR 10+

Screen to Body Ratio (claimed by the brand)

93.8 %

94.38 %

Design

Height

163.10 mm

150.83 mm

Width

76.90 mm

71.76 mm

Thickness

7.38 mm

7.99 mm

Weight

183 grams

191 grams

Build Material

N/A	Back: Glass

Water Resistance

Yes Water resistant IP68 IP66 IP69 (up to 30 minutes in a depth of 2 meter)

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

Ruggedness

Dust proof

Rear Camera

Rear Camera Rating

Very Good

Excellent

Resolution

50 MP
Primary Cameraf/1.8 Wide Angle 84° field-of-view24 mm focal length 1/1.56" sensor size IMX896 CMOS image sensor 1µm pixel size

50 MP
Primary Cameraf/1.57IMX921

8 MP
f/2.2 Ultra-Wide Angle Camera16 mm focal length 1/4.0" sensor size 1.12µm pixel size

50 MP
f/2.65 Telephoto Camera

N/A	8 MP f/2.2 Ultra-Wide Angle Camera

Autofocus

Yes

OIS

Yes

Flash

Yes LED Flash

Yes Dual LED Flash

Image Resolution

8150 x 6150 Pixels

N/A

Settings

Exposure compensation ISO control

N/A

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

N/A

Camera Features

Digital Zoom
Face detection
Touch to focus

N/A

Video Recording

4k @60 fps
Full HD @120 fps
HD @240 fps

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

Video Recording Features

Dual Video Recording
Slow Motion

N/A

Front Camera

Front Camera Rating

Very Good

Best In Class

Resolution

16 MP
f/2.4 Wide Angle Primary Camera23 mm focal length 1/3.09" sensor size Exmor RS 1µm pixel size

50 MP
f/2.0 Primary Camera

Autofocus

N/A

Yes

Flash

N/A	Yes Screen flash

Video Recording

Full HD @60 fps
HD @30 fps

N/A

Compare Camera Samples

Battery

Battery Rating

Excellent

Capacity

6000 mAh

6500 mAh

Battery Type

Silicon Carbon

Li-ion

Quick Charging

Yes 80W Super VOOC Charging 100% in 47 minutes

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.

12h 57m

16h 04m

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

0h 41m 0s

Storage

Internal Storage

128 GB / 256 GB

256 GB / 512 GB

Storage Type

UFS 3.1

UFS 4.1

Expandable Storage

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

N/A

4G Bands:

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

N/A

SIM 2

5G Bands:

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

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)
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) / 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)