realme P3x vs vivo X300 FE

Comparing the realme P3x 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 scores higher on the Geekbench Multi-Core test with 9,051, while realme P3x scores 2,017, making vivo X300 FE the better performer.

Display: realme P3x offers a screen size of 6.72 inches, while vivo X300 FE offers 6.31 inches, making realme P3x the larger display of the two. vivo X300 FE features a AMOLED display compared to realme P3x's LCD, making vivo X300 FE the better display of the two.

Rear Camera: Both realme P3x 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 P3x offers 8 MP, making vivo X300 FE better for front camera photography.

Battery: vivo X300 FE delivers longer battery life with 16h 04m, while realme P3x delivers 13h 56m, making vivo X300 FE the better pick for all day usage.

Storage: vivo X300 FE offers higher internal storage with 256 GB, while realme P3x 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 P3x is rated 7.5.

User Rating: vivo X300 FE receives a higher user rating of 4.6, while realme P3x has a rating of 4.3.

realme P3x

₹12,999

@ Flipkart

vivo X300 FE

₹94,999

@ Amazon

Summary

Release Date

02 2025

05 2026

02 2026

Performance


MediaTek Dimensity 6400	Snapdragon 8 Gen 5	MediaTek Dimensity 6300
Octa Core (upto 2.5 GHz)	Octa Core (upto 3.8 GHz)	Octa Core (upto 2.4 GHz)
6 GB RAM	12 GB RAM	4 GB RAM

Display


6.72 inches (17.07 cm)	6.31 inches (16.03 cm)	6.7 inches (17.02 cm)
LCD	AMOLED	LCD
1080x2400 px (FHD+)	1216x2640 px (FHD+)	720x1600 px (HD+)
120 Hz Refresh Rate	120 Hz Refresh Rate	120 Hz Refresh Rate

Rear Camera


50 MP Wide Angle Primary Camera	50 MP Primary Camera	50 MP Wide Angle Primary Camera
2 MP Depth Camera	50 MP Telephoto Camera (upto 3x Optical Zoom)	2 MP Depth Camera
N/A	8 MP Ultra-Wide Angle Camera	N/A

Front Camera


8 MP Wide Angle Lens	50 MP	8 MP Wide Angle Lens

Battery


6000 mAh	6500 mAh	6000 mAh
45W Super VOOC Charging	90W Flash Charging	25W Fast Charging
No Wireless Charging	Wireless Charging	No Wireless Charging

Storage

128 GB	256 GB	128 GB
UFS 2.2	UFS 4.1	eMMC 5.1

Expert Review

7.5/10

Read Expert Review

8.4/10

Read Expert Review

8.2/10

Pros

IP69-rated design
Decent display
Great battery life
Satisfactory performance

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

Great camera performance across scenarios
Best-in-segment video playback
Capable front camera

Cons

Pre-installed apps
Cameras struggle to capture details

Video recording inconsistencies
Colours can be slightly oversaturated

25W charging
LCD panel with HD+ resolution

User Ratings

4.3/5

(60,564 ratings)

4.6/5

(610 ratings)

4.1/5

(11,552 ratings)

Compare Prices

₹12,999

@ Flipkart

₹94,999

@ Amazon

₹16,999

@ Flipkart

Video

1 Video

There are no videos available for the device.

User Feedback

General

Launch Date

February 28, 2025

(Official)

May 6, 2026

(Official)

February 9, 2026

(Official)

Operating System

Android v15

Android v16

OS Updates

2 Years

5 Year

6 Years

Security Updates

3 Years

7 Year

6 Years

Custom UI

Realme UI

Origin OS

Samsung One UI

Performance

Performance Rating

Good

Excellent

Good

Chipset

MediaTek Dimensity 6400

Qualcomm Snapdragon 8 Gen 5 SM8845

MediaTek Dimensity 6300 MT6835

Processor

Octa core

2.5 GHz, Dual core, Cortex A76 2 GHz, Hexa Core, Cortex A55

Octa core

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

Octa core

2.4 GHz, Quad core, Cortex A76 2 GHz, Hexa Core, Cortex A55

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

6 nm

3 nm

6 nm

Graphics (GPU)

Mali-G57 MC2

Adreno 829

Mali-G57 MC2

RAM

6 GB / 8 GB

8 GB / 12 GB

4 GB / 6 GB

RAM Type

LPDDR4X

LPDDR5X Ultra

LPDDR4X

Performance Test Results

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

414,477

3,000,897

532,024

Bootup Time (The lower, the better)

42.0 s

14.0 s

30.0 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.

382

4,004

373

Battery Drain* (The lower, the better)

6.0 %

5.0 %

9.0 %

Heating* (The lower, the better)

27.2 %

17.4 %

32.6 %

* after 30 mins of gaming

Display

Display Rating

Excellent

Very Good

Display Type

LCD

AMOLED

LCD

Screen Size

6.72 inches (17.07 cm)

6.31 inches (16.03 cm)

6.7 inches (17.02 cm)

Resolution

1080x2400 px (FHD+)

1216x2640 px (FHD+)

720x1600 px (HD+)

Peak Brightness

950 nits

5000 nits

800 nits

Refresh Rate

120 Hz

Touch Sampling Rate

240 Hz

300 Hz

N/A

Aspect Ratio

20:9

19.5:9

20:9

Pixel Density

392 ppi

460 ppi

260 ppi

Screen to Body Ratio (calculated)

86.33 %

90.11 %

83.65 %

Screen Protection

Yes

Bezel-less Display

Yes with punch-hole display

Yes with notch

HDR 10 / HDR+ Support

N/A

Yes HDR 10+

N/A

Screen to Body Ratio (claimed by the brand)

91.4 %

94.38 %

N/A

Design

Height

165.7 mm

150.83 mm

167.4 mm

Width

76.22 mm

71.76 mm

77.4 mm

Thickness

7.94 mm

7.99 mm

8.2 mm

Weight

197 grams

191 grams

Build Material

Back: Plastic Vegan Leather

Back: Glass

Back: Leather Plastic

Water Resistance

Yes Water resistant IP68 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)

Yes Splash proof IP54

Ruggedness

Dust proof

Rear Camera

Rear Camera Rating

Good

Excellent

Good

Resolution

50 MP
Primary Cameraf/1.8 Wide Angle 75° field-of-view27 mm focal length 1/2.88" sensor size OV50D 0.61µm pixel size

50 MP
Primary Cameraf/1.571/1.56" sensor size IMX921

50 MP
Primary Camera10x Digital Zoomf/1.8 Wide Angle1/2.76" sensor size 0.64µm pixel size

2 MP
f/2.4 Depth Camera22 mm focal length

50 MP
f/2.65 Telephoto Camera

2 MP
f/2.4 Depth Camera

N/A

8 MP
f/2.2 Ultra-Wide Angle Camera

N/A

Autofocus

Yes

OIS

Yes

Flash

Yes LED Flash

Yes Dual LED Flash

Yes LED Flash

Image Resolution

8192 x 6144 Pixels

N/A

8160 x 6120 Pixels

Settings

Exposure compensation ISO control

N/A

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
Cinema Mode

N/A

Camera Features

Digital Zoom
Auto Flash
Face detection
Touch to focus

N/A

10 x Digital Zoom
Auto Flash

Video Recording

Full HD @60 fps
HD @120 fps

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

HD @120 fps

Video Recording Features

Dual Video Recording
AI Video Tracking

N/A

Front Camera

Front Camera Rating

Very Good

Best In Class

Very Good

Resolution

8 MP
f/2.0 Wide Angle Primary Camera

50 MP
f/2.0 Primary Camera

8 MP
f/2.0 Wide Angle Primary Camera26 mm focal length 1/4.0" sensor size 1.12µm pixel size

Autofocus

N/A

Yes

Flash

N/A

Yes Screen flash

Video Recording

Full HD @30 fps
HD @30 fps

N/A

Battery

Battery Rating

Very Good

Excellent

Very Good

Capacity

6000 mAh

6500 mAh

6000 mAh

Battery Type

Li-Polymer

Li-ion

Quick Charging

Yes 45W Super VOOC Charging

Yes 90W Flash Charging

Yes 25W Fast Charging

Wireless Charging

N/A

Yes 40W Wireless Charging

N/A

Reverse Charging

Yes 5W Reverse Charging

Yes

N/A

Wireless Reverse Charging

N/A

Yes

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.

13h 56m

16h 04m

12h 51m

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

1h 14m 28s

41m

1h 14m

Storage

Internal Storage

128 GB

256 GB / 512 GB

128 GB

Storage Type

UFS 2.2

UFS 4.1

eMMC 5.1

Expandable Storage

Yes Up to 2 TB

Yes Up to 1.5 TB

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: Nano (Hybrid)

SIM1: Nano SIM2: Nano/eSIM

SIM1: Nano SIM2: Nano

Network Support

5G 4G

VoLTE

Yes

SIM 1

5G Bands:

FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / 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

N/A

4G Bands:

TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5)

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) / 1500(band 32) / 600(band 71) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 7009(band 12) / 700(band 13) / 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 / N28
TDD N40 / N41 / 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

N/A

4G Bands:

TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5)

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)

N/A