realme 15T vs vivo X300 FE

Comparing the realme 15T 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 15T scores 2,049, making vivo X300 FE the better performer.

Display: realme 15T offers a screen size of 6.57 inches, while vivo X300 FE offers 6.31 inches, making realme 15T the larger display of the two. Both realme 15T and vivo X300 FE feature the same AMOLED display.

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

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

Battery: realme 15T delivers longer battery life with 17h 30m, while vivo X300 FE delivers 16h 04m, making realme 15T the better pick for all day usage.

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

User Rating: vivo X300 FE receives a higher user rating of 4.6, while realme 15T has a rating of 4.2.

realme 15T

₹28,479

@ Amazon

vivo X300 FE

₹89,999

@ Amazon

Summary

Release Date

06 Sep, 2025

14 May, 2026

18 Sep, 2026

Performance


MediaTek Dimensity 6400 Max	Snapdragon 8 Gen 5	Samsung Exynos 2500 S5E9955
Octa Core (upto 2.5 GHz)	Octa Core (upto 3.8 GHz)	Deca Core (upto 3.3 GHz)
8 GB RAM	12 GB RAM	8 GB RAM

Display


6.57 inches (16.69 cm)	6.31 inches (16.03 cm)	6.736 inches (171.1 mm)
AMOLED	AMOLED	Dynamic AMOLED 2x
1080x2372 px (FHD+)	1216x2640 px (FHD+)	1080x2340 px (FHD+)
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)	12 MP Ultra-Wide Angle Camera
N/A	8 MP Ultra-Wide Angle Camera	8 MP Telephoto Camera (upto 3x Optical Zoom)

Front Camera


50 MP Wide Angle Lens	50 MP	12 MP Wide Angle Lens

Battery


7000 mAh	6500 mAh	4900 mAh
60W Fast Charging	90W Flash Charging	45W Fast Charging
No Wireless Charging	Wireless Charging	Wireless Charging

Storage

128 GB	256 GB	128 GB
UFS 2.2	UFS 4.1	UFS 4.0

Expert Review

8.0/10

Read Expert Review

8.4/10

Read Expert Review

8.4/10

Pros

Slim, lightweight design
Large 7,000mAh battery with 60W charging
Loud and wide sound stage
Decent camera with accurate colours

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

Large and smooth display
Slim and lightweight build
Long-term software support
Impressive dual speakers

Cons

Less powerful than rivals
Weak low-light performance
Lacks ultrawide camera

Video recording inconsistencies
Colours can be slightly oversaturated

Battery life could be better
Less suited for power users

User Ratings

4.2/5

(7,476 ratings)

4.6/5

(564 ratings)

N/A

Benchmarks (The higher, the better)

448,625 AnTuTu Score	3,000,897 AnTuTu Score	2,471,984 AnTuTu Score
17h 30m Battery Life (PC Mark)	16h 04m Battery Life (PC Mark)	10h 16m Battery Life (PC Mark)

Compare Prices

₹28,479

@ Amazon

₹89,999

@ Amazon

₹79,999

@ Samsung Shop

Video

1 Video

There are no videos available for the device.

User Feedback

General

Launch Date

Sep 06, 2025

(Official)

May 06, 2026

(Official)

Sep 04, 2026

(Official)

Operating System

Android v15

Android v16

Android v17

OS Updates

3 Years

5 Year

7 Year

Security Updates

4 Years

7 Year

Custom UI

Realme UI

Origin OS

Samsung One UI

Performance

Performance Rating

Good

Excellent

Chipset

MediaTek Dimensity 6400 Max

View Details

Qualcomm Snapdragon 8 Gen 5 SM8845

View Details

Samsung Exynos 2500 S5E9955

View Details

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

Deca Core

3.3 GHz, Single core, Cortex X925 2.74 GHz, Dual core, Cortex A725 2.36 GHz, Penta Core, Cortex A725 1.8 GHz, Dual core, Cortex A520

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

6 nm

3 nm

Graphics (GPU)

Mali-G57 MC2

Adreno 829

Galileo

RAM

8 GB / 12 GB

8 GB

RAM Type

LPDDR4X

LPDDR5X Ultra

LPDDR5X

Cooling Technology

Vapor Chamber

N/A

Vapor Chamber Cooling 5526 mm²

Performance Test Results

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

448,625

3,000,897

2,471,984

Bootup Time (The lower, the better)

34.0 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.

382

4,004

5,513

Battery Drain* (The lower, the better)

5.0 %

N/A

Heating* (The lower, the better)

10.6 %

17.4 %

N/A

* after 30 mins of gaming

Display

Display Rating

Excellent

Display Type

AMOLED

Dynamic AMOLED 2x

Screen Size

6.57 inches (16.69 cm)

6.31 inches (16.03 cm)

6.736 inches (171.1 mm)

Resolution

1080x2372 px (FHD+)

1216x2640 px (FHD+)

1080x2340 px (FHD+)

Peak Brightness

4000 nits

5000 nits

1900 nits

HBM Brightness

1400 nits

N/A

1200 nits

PWM Dimming

2160 Hz

N/A

Refresh Rate

120 Hz

Touch Sampling Rate

240 Hz

300 Hz

N/A

Aspect Ratio

19.8:9

19.5:9

Pixel Density

397 ppi

460 ppi

382 ppi

Screen to Body Ratio (calculated)

88.8 %

90.11 %

89.69 %

Screen Protection

N/A

Yes

Corning Gorilla Glass Victus+

Bezel-less Display

Yes with punch-hole display

HDR 10 / HDR+ Support

N/A

Yes HDR 10+

Screen to Body Ratio (claimed by the brand)

93.0 %

94.38 %

89.69 %

Design

Height

158.36 mm

150.83 mm

161.6 mm

Width

75.19 mm

71.76 mm

76.9 mm

Thickness

7.79 mm

7.99 mm

7.4 mm

Weight

181 grams

191 grams

193 grams

Build Material

Back: Plastic

Back: Glass

Back: Corning Gorilla Glass Victus+

Water Resistance

Yes Water resistant IP68 IP66 IP69 (up to 30 minutes in a depth of 2.5 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 1.5 meter)

Ruggedness

Dust proof

Rear Camera

Rear Camera Rating

Good

Excellent

Resolution

50 MP
Primary Camera10x Digital Zoomf/1.8 Wide Angle 75° field-of-view27 mm focal length 1/2.88" sensor size OV50D

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

50 MP
Primary Camera10x Digital Zoomf/1.8 Wide Angle 84° field-of-view24 mm focal length 1/1.56" sensor size S5KGNK 1µm pixel size

2 MP
f/2.4 Depth Camera22 mm focal length

50 MP
f/2.65 Telephoto Camera

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

N/A

8 MP
f/2.2 Ultra-Wide Angle Camera

8 MP
f/2.4 Telephoto Camera1/4.4" sensor size 1µm pixel size

Autofocus

Yes

Yes Dual Pixel Phase Detection Autofocus

OIS

Yes

Flash

Yes LED Flash

Yes Dual LED Flash

Yes LED Flash

Image Resolution

8150 x 6150 Pixels

N/A

6144 x 8192 Pixels

Settings

Exposure compensation ISO control

N/A

Exposure compensation ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

N/A

Continuous Shooting
High Dynamic Range mode (HDR)

Camera Features

10 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

Full HD @30/60 fps
HD @30/60 fps

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

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

Video Recording Features

Dual Video Recording

N/A

Dual Video Recording
Slow Motion
Video HDR
Video Pro Mode

Front Camera

Front Camera Rating

Very Good

Best In Class

Excellent

Resolution

50 MP
f/2.4 Wide Angle Primary Camera

50 MP
f/2.0 Primary Camera

12 MP
f/2.2 Wide Angle Primary Camera1/3.2" sensor size 1.12µm pixel size

Autofocus

Yes

Flash

N/A

Yes Screen flash

Video Recording

Full HD @30/60 fps
HD @30 fps

N/A

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

Battery

Battery Rating

Excellent

Capacity

7000 mAh

6500 mAh

4900 mAh

Battery Type

Silicon Carbon

Li-ion

Quick Charging

Yes 60W Fast Charging 50% in 31 minutes

Yes 90W Flash Charging

Yes 45W Fast Charging v2.0 69% in 70 minutes

Wireless Charging

N/A

Yes 40W Wireless Charging

Yes 15W Wireless Charging

Reverse Charging

Yes 10W Reverse Charging

Yes

Wireless Reverse Charging

N/A

Yes

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.

17h 30m

16h 04m

10h 16m

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

1h 4m

41m

1h 6m

Storage

Internal Storage

128 GB / 256 GB

256 GB / 512 GB

128 GB / 512 GB

Storage Type

UFS 2.2

UFS 4.1

UFS 4.0

Expandable Storage

Yes Up to 2 TB

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: Nano (Hybrid)

SIM1: Nano SIM2: Nano/eSIM

SIM1: Nano/eSIM 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 / N14 / N20 / N26 / N28 / N30 / N66 / N70 / N71
TDD N38 / N41 / N48 / N77 / N78

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) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 850(band 5) / 700(band 13) / 700(band 14) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) / 700 (band 12)

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 / N14 / N20 / N25 / N26 / N28 / N30 / N66 / N70 / N71
TDD N38 / N40 / N41 / N48 / N77 / N78

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) / 1900(band 39) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 12) / 700(band 13) / 700(band 14) / 850(band 18) / 850(band 19) / 800(band 20) / 600(Band 71) / 1900(band 25) / 850(band 26) / 700(band 29) / 2300(band 30) / 1700(band 66)