Xiaomi Redmi 15 vs vivo Y51 Pro

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Comparing the Xiaomi Redmi 15 vs vivo Y51 Pro across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: vivo Y51 Pro runs at a higher processing speed of 2.5 GHz, while Xiaomi Redmi 15 runs at 2.3 GHz, making vivo Y51 Pro the better performer.


Display: Xiaomi Redmi 15 offers a screen size of 6.9 inches, while vivo Y51 Pro offers 6.75 inches, making Xiaomi Redmi 15 the larger display of the two. Xiaomi Redmi 15 features a IPS LCD display compared to vivo Y51 Pro's LCD, making Xiaomi Redmi 15 the better display of the two.


Rear Camera: Both Xiaomi Redmi 15 and vivo Y51 Pro feature a 50 MP primary rear camera.


Front Camera: Both Xiaomi Redmi 15 and vivo Y51 Pro feature a 8 MP primary front camera.


Battery: vivo Y51 Pro offers a higher battery capacity with 7200 mAh, while Xiaomi Redmi 15 offers 7000 mAh, making vivo Y51 Pro better for longer battery life.


Storage: Both Xiaomi Redmi 15 and vivo Y51 Pro offer the same internal storage of 128 GB.


User Rating: Xiaomi Redmi 15 receives a higher user rating of 4.2, while vivo Y51 Pro has a rating of 3.7.

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Summary

Spec Score

78%
80%

Release Date

28 Aug, 2025
11 Mar, 2026

Performance

Snapdragon 6s Gen 3
MediaTek Dimensity 7360 Turbo
Octa Core (upto 2.3 GHz)
Octa Core (upto 2.5 GHz)
6 GB RAM
8 GB RAM

Display

6.9 inches (17.53 cm)
6.75 inches (17.15 cm)
IPS LCD
LCD
1080x2340 px (FHD+)
1570x720 px (QHD (2k))
144 Hz Refresh Rate
120 Hz Refresh Rate

Rear Camera

50 MP
Wide Angle Primary Camera
50 MP
Primary Camera
N/A
2 MP
Camera

Front Camera

8 MP
Wide Angle Lens
8 MP

Battery

7000 mAh
7200 mAh
33W Fast Charging
44W
No Wireless Charging
N/A

Storage

128 GB
128 GB
UFS 2.2
UFS 3.1

Expert Review

7.0/10
N/A

Pros

  • Two-day battery life
  • Premium design
  • Big screen for bingeing content
  • Device yet to be reviewed

Cons

  • Thick bezels
  • Phone seems unnecessarily large
  • Low-light photography could be better
  • Device yet to be reviewed

User Ratings

4.2/5
(5,351 ratings)
3.7/5
(11 ratings)

Benchmarks (The higher, the better)

463,289
AnTuTu Score
N/A
14h 54m
Battery Life (PC Mark)
N/A

Compare Prices

₹21,499
₹30,999

Video

Videos
1 Video
There are no videos available for the device.

User Feedback

General

Launch Date

Aug 19, 2025
(Official)
Mar 11, 2026
(Official)

Operating System

Android v15
Android v16

OS Updates

2 Year
N/A

Security Updates

4 Year
N/A

Custom UI

HyperOS
Origin OS

Performance

Performance Rating

Very Good
Very Good

Chipset

Qualcomm Snapdragon 6s Gen 3
MediaTek Dimensity 7360 Turbo

Processor

Octa core

2.3 GHz, Dual core, Cortex A78 1.95 GHz, Hexa Core, Cortex A55
Octa core

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

Architecture (The higher, the better)

64 bit
64 bit

Fabrication (The lower, the better)

6 nm
4 nm

Graphics (GPU)

Adreno 619
Mali-G615 MP2

RAM

6 GB / 8 GB
8 GB

RAM Type

LPDDR4X
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.

463,289
N/A

Bootup Time (The lower, the better)

34.0 s
N/A

Gaming Test Results

Battery Drain* (The lower, the better)

6.0 %
N/A

Heating* (The lower, the better)

23.7 %
N/A
* after 30 mins of gaming

Display

Display Rating

Excellent
Excellent

Display Type

IPS LCD
LCD

Screen Size

6.9 inches  (17.53 cm)
6.75 inches  (17.15 cm)

Resolution

1080x2340 px (FHD+)
1570x720 px (QHD (2k))

Peak Brightness

850 nits
N/A

Refresh Rate

144 Hz
120 Hz

Aspect Ratio

19.5:9
20:9

Pixel Density

374 ppi
256 ppi

Screen to Body Ratio (calculated)

86.04 %
85.24 %

Bezel-less Display

Yes with punch-hole display
Yes with punch-hole display

Design

Height

168.48 mm
166.64 mm

Width

80.45 mm
78.43 mm

Thickness

8.40 mm
8.39 mm

Weight

217 grams
219 grams

Build Material

Back: Plastic
Back: Plastic

Water Resistance

Yes Splash proof IP64
Yes Water resistant IP68 IP69

Ruggedness

Dust proof
Dust proof

Rear Camera

Rear Camera Rating

Good
Very Good

Resolution

50 MP
Primary Cameraf/1.75 Wide Angle
50 MP
Primary Cameraf/2.0
N/A
2 MP
f/2.4

Autofocus

Yes
Yes

OIS

No
N/A

Flash

Yes LED Flash
Yes

Image Resolution

8150 x 6150 Pixels
N/A

Settings

Exposure compensation ISO control
N/A

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
Film Camera
SuperMoon

Camera Features

Digital Zoom
Auto Flash
Face detection
Filters
Touch to focus
N/A

Video Recording

Full HD @30 fps
3840x2160 fps

Front Camera

Front Camera Rating

Very Good
Very Good

Resolution

8 MP
f/2.2 Wide Angle Primary Camera
8 MP
f/2.05 Primary Camera

Autofocus

No
N/A

Flash

N/A
No

Video Recording

Full HD @30 fps
N/A

Battery

Battery Rating

Very Good
Very Good

Capacity

7000 mAh
7200 mAh

Battery Type

Silicon Carbon
Li-ion

Quick Charging

Yes 33W Fast Charging
Yes 44W

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 54m
N/A

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

1h 18m 0s
N/A

Storage

Internal Storage

128 GB / 256 GB
128 GB / 256 GB

Storage Type

UFS 2.2
UFS 3.1

Expandable Storage

Yes Up to 2 TB
No

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

SIM Type

SIM1: Nano SIM2: Nano (Hybrid)
SIM1: Nano SIM2: Nano

Network Support

5G 4G
5G 4G

VoLTE

Yes
Yes

SIM 1

5G Bands:
FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N78
5G Bands:
FDD N1 / N3 / N5 / N8 / N28
TDD N38 / N40 / N41 / 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)
N/A
View More

SIM 2

5G Bands:
FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N78
5G Bands:
FDD N1 / N3 / N5 / N8 / N28
TDD N38 / N40 / N41 / 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)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5)
View More

Wi-Fi

Yes Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
Yes Wi-Fi 4 (802.11 n/n) 5GHz

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes v5.1
Yes v5.4

GPS

Yes with A-GPS Glonass
Yes with Glonass

NFC

N/A
No

Multimedia

Audio Jack

USB Type-C
USB Type-C

Sensors

Fingerprint Sensor

Yes
Yes

Fingerprint Sensor Position

Side
Side

Other Sensors

Light sensor Proximity sensor Accelerometer Compass
Light sensor Proximity sensor Accelerometer Compass Gyroscope

Compare Prices

₹21,499
₹30,999