realme 15 vs vivo X300 FE

Comparing the realme 15 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 15 scores 2,874, making vivo X300 FE the better performer.

Display: realme 15 offers a screen size of 6.8 inches, while vivo X300 FE offers 6.31 inches, making realme 15 the larger display of the two. Both realme 15 and vivo X300 FE feature the same AMOLED display.

Rear Camera: Both realme 15 and vivo X300 FE feature a 50 MP primary rear camera.

Front Camera: Both realme 15 and vivo X300 FE feature a 50 MP primary front camera.

Battery: vivo X300 FE delivers longer battery life with 16h 04m, while realme 15 delivers 14h 47m, making vivo X300 FE the better pick for all day usage.

Storage: vivo X300 FE offers higher internal storage with 256 GB, while realme 15 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 15 is rated 8.

User Rating: vivo X300 FE receives a higher user rating of 4.6, while realme 15 has a rating of 4.4.

realme 15

₹29,999

(Out of Stock)

vivo X300 FE

₹94,999

@ Amazon

Summary

Release Date

29 Jul, 2025

14 May, 2026

19 Sep, 2025

Performance


MediaTek Dimensity 7300 Plus	Snapdragon 8 Gen 5	Apple A19
Octa Core (upto 2.5 GHz)	Octa Core (upto 3.8 GHz)	Hexa Core (upto 4.26 GHz)
8 GB RAM	12 GB RAM	8 GB RAM

Display


6.8 inches (17.27 cm)	6.31 inches (16.03 cm)	6.3 inches (16 cm)
AMOLED	AMOLED	Super Retina XDR OLED
1280x2800 px (FHD+)	1216x2640 px (FHD+)	1206x2622 px (FHD+)
144 Hz Refresh Rate	120 Hz Refresh Rate	120 Hz Refresh Rate

Rear Camera


50 MP Wide Angle Primary Camera	50 MP Primary Camera	48 MP Wide Angle Primary Camera
8 MP Ultra-Wide Angle Camera	50 MP Telephoto Camera (upto 3x Optical Zoom)	48 MP Ultra-Wide Angle Camera
N/A	8 MP Ultra-Wide Angle Camera	N/A

Front Camera


50 MP Wide Angle Lens	50 MP	18 MP Wide Angle Lens

Battery


7000 mAh	6500 mAh	3692 mAh
80W Ultra Charging	90W Flash Charging	40W Fast Charging
No Wireless Charging	Wireless Charging	Wireless Charging

Storage

128 GB	256 GB	256 GB
UFS 3.1	UFS 4.1	NVMe

Expert Review

8.0/10

8.4/10

Read Expert Review

8.3/10

Read Expert Review

Pros

Strong low-light photography
Good selfie performance
Long-lasting battery life

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

Smooth and responsive 120Hz ProMotion display
Excellent portraits, consistent dual 48MP cameras
Upgraded 18MP selfie camera with Centre Stage
A19 chip delivers strong, efficient performance

Cons

AI features feel more gimmicky than useful
User interface can feel cluttered

Video recording inconsistencies
Colours can be slightly oversaturated

Battery life remains similar to last year
Lens flare in low light
Design still looks identical to iPhone 16

User Ratings

4.4/5

(11,730 ratings)

4.6/5

(627 ratings)

4.6/5

(29,409 ratings)

Benchmarks (The higher, the better)

728,221 AnTuTu Score	3,000,897 AnTuTu Score	2,250,422 AnTuTu Score
14h 47m Battery Life (PC Mark)	16h 04m Battery Life (PC Mark)	N/A

Compare Prices

Not Available in any store

₹94,999

@ Amazon

₹79,999

@ Flipkart

Video

1 Video

4 More Videos

User Feedback

General

Launch Date

Jul 29, 2025

(Official)

May 06, 2026

(Official)

Sep 19, 2025

(Official)

Operating System

Android v15

Android v16

iOS v26

OS Updates

3 Year

5 Year

N/A

Security Updates

4 Year

7 Year

N/A

Custom UI

Realme UI

Origin OS

N/A

Performance

Performance Rating

Very Good

Excellent

Chipset

MediaTek Dimensity 7300 Plus

View Details

Qualcomm Snapdragon 8 Gen 5 SM8845

View Details

Apple A19

View Details

Processor

Octa core

2.5 GHz, Quad core, Cortex A78 2 GHz, Quad core, Cortex A55

Octa core

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

Hexa Core

4.26 GHz, Dual core 2.6 GHz, Quad core

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

4 nm

3 nm

Graphics (GPU)

Mali-G615 MC2

Adreno 829

Apple GPU (Five-core graphics)

RAM

8 GB / 12 GB

8 GB

RAM Type

LPDDR4X

LPDDR5X Ultra

LPDDR5X

Cooling Technology

Vapor Chamber

N/A

Vapor Chamber

Performance Test Results

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

728,221

3,000,897

2,250,422

Bootup Time (The lower, the better)

24.0 s

14.0 s

16.0 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.

857

4,004

4,884

Battery Drain* (The lower, the better)

6.0 %

5.0 %

7.0 %

Heating* (The lower, the better)

3.9 %

17.4 %

10.5 %

* after 30 mins of gaming

Display

Display Rating

Best In Class

Excellent

Display Type

AMOLED (Curved Display)

AMOLED

Super Retina XDR OLED

Screen Size

6.8 inches (17.27 cm)

6.31 inches (16.03 cm)

6.3 inches (16 cm)

Resolution

1280x2800 px (FHD+)

1216x2640 px (FHD+)

1206x2622 px (FHD+)

Peak Brightness

6500 nits

5000 nits

3000 nits

HBM Brightness

1800 nits

N/A

1600 nits

PWM Dimming

4608 Hz

N/A

Refresh Rate

144 Hz

120 Hz

Touch Sampling Rate

240 Hz

300 Hz

N/A

Aspect Ratio

19.8:9

19.5:9

Pixel Density

453 ppi

460 ppi

458 ppi

Screen to Body Ratio (calculated)

91.65 %

90.11 %

90.89 %

Screen Protection

Corning Gorilla Glass 7i

Yes

Bezel-less Display

Yes with punch-hole display

Yes

HDR 10 / HDR+ Support

Yes HDR 10+

Yes

Screen to Body Ratio (claimed by the brand)

94 %

94.38 %

N/A

Design

Height

162.27 mm

150.83 mm

149.6 mm

Width

76.16 mm

71.76 mm

71.5 mm

Thickness

7.66 mm

7.99 mm

7.95 mm

Weight

187 grams

191 grams

177 grams

Build Material

N/A

Back: Glass

Back: Aluminium Color-infused 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)

Yes Water resistant IP68 (up to 30 minutes in a depth of 6 meter)

Ruggedness

Dust proof

Rear Camera

Rear Camera Rating

Very Good

Excellent

Resolution

50 MP
Primary Camera20x Digital Zoomf/1.8 Wide Angle 79° field-of-view26 mm focal length 1/1.95" sensor size IMX882 CMOS image sensor Exmor-RS CMOS Sensor 0.8µm pixel size

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

48 MP
Primary Camera10x Digital Zoomf/1.6 Wide Angle26 mm focal length 1/1.56" sensor size Sensor-shift Image Stabilization 1µm pixel size

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

48 MP
f/2.2 Ultra-Wide Angle Camera13 mm focal length 1/2.55" sensor size 0.7µm pixel size

N/A

8 MP
f/2.2 Ultra-Wide Angle Camera

N/A

Autofocus

Yes

Yes Dual Pixel Phase Detection Autofocus

OIS

Yes

Flash

Yes Dual LED Flash

Yes Dual-color LED Flash

Image Resolution

8192 x 6144 Pixels

N/A

8000 x 6000 Pixels

Settings

Exposure compensation ISO control

N/A

Exposure compensation ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
Starry Mode

N/A

Continuous Shooting
High Dynamic Range mode (HDR)
Burst mode
Macro Mode

Camera Features

20 x Digital Zoom
Auto Flash
Face detection
Touch to focus

N/A

10 x Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

4k @30 fps
Full HD @120 fps
HD @240 fps

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

4k @24/30/60 fps
Full HD @30/60 fps
HD @30 fps

Video Recording Features

Dual Video Recording
Slow Motion

N/A

Optical Image stabilization
Dual Video Recording
Slow Motion
Video HDR
Night Time-Lapse
Macro Video
Action Mode
Audio Zoom
Stereo recording

Front Camera

Front Camera Rating

Very Good

Best In Class

Resolution

50 MP
f/2.4 Wide Angle Primary Camera22 mm focal length 1/2.8" sensor size 0.6µm pixel size

50 MP
f/2.0 Primary Camera

18 MP
f/1.9 Wide Angle Primary Camera20 mm focal length

Autofocus

Yes

Flash

Yes Screen flash

Yes Retina Flash

Video Recording

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

N/A

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

Battery

Battery Rating

Very Good

Excellent

Capacity

7000 mAh

6500 mAh

3692 mAh

Battery Type

Li-Polymer

Li-ion

TalkTime

Up to 41.5 Hours(2G)

N/A

Quick Charging

Yes 80W Ultra Charging 50% in 25 minutes

Yes 90W Flash Charging

Yes 40W Fast Charging 50% in 20 minutes

Wireless Charging

N/A

Yes 40W Wireless Charging

Yes 30W Wireless Charging 50% in 30 minutes

Reverse Charging

Yes 10W Reverse Charging

Yes

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.

14h 47m

16h 04m

N/A

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

49m

41m

1h 11m

Storage

Internal Storage

128 GB / 256 GB

256 GB / 512 GB

Storage Type

UFS 3.1

UFS 4.1

NVMe

Expandable Storage

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: Nano

SIM1: Nano SIM2: Nano/eSIM

SIM1: Nano SIM2: eSIM

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

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N25 / N26 / N28 / N30 / N66
TDD N38 / N40 / N41 / N48 / N53 / N77 / N78 / N79

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)

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) / 1500(band 32) / 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) / 2300(band 30)

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

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N25 / N26 / N28 / N30 / N66
TDD N38 / N40 / N41 / N48 / N53 / N77 / N78 / N79

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)

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) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 1500(band 32) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) / 2300(band 30) / 1700(band 66)