Infinix Note 50X vs Xiaomi Redmi 15

Infinix Note 50X

₹11,999

@ Amazon

Xiaomi Redmi 15

₹14,998

@ Amazon

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Summary

Spec Score

82%

80%

Release Date

03 Apr, 2025

28 Aug, 2025

Performance


MediaTek Dimensity 7300 Ultimate	Snapdragon 6s Gen 3
Octa Core (upto 2.5 GHz)	Octa Core (upto 2.3 GHz)
6 GB RAM	6 GB RAM

Display


6.67 inches (16.94 cm)	6.9 inches (17.53 cm)
IPS LCD	IPS LCD
720x1600 px (HD+)	1080x2340 px (FHD+)
120 Hz Refresh Rate	144 Hz Refresh Rate

Rear Camera


50 MP Wide Angle Primary Camera	50 MP Wide Angle Primary Camera

Front Camera


8 MP Wide Angle Lens	8 MP Wide Angle Lens

Battery


5500 mAh	7000 mAh
45W Fast Charging	33W Fast Charging
No Wireless Charging	No Wireless Charging

Storage

128 GB	128 GB
UFS 2.2	UFS 2.2

Expert Review

7.9/10

Read Expert Review

7.0/10

Read Expert Review

Pros

Competitve price
Great performance
Decent cameras
Good battery life

Two-day battery life
Premium design
Big screen for bingeing content

Cons

No headphone jack
Only HD+ display

Thick bezels
Phone seems unnecessarily large
Low-light photography could be better

User Ratings

4.3/5

(16,649 ratings)

4.3/5

(790 ratings)

Benchmarks (The higher, the better)

620,348 AnTuTu Score	463,289 AnTuTu Score
12h 5m Battery Life (PC Mark)	14h 54m Battery Life (PC Mark)

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General

Launch Date

Apr 03, 2025

(Official)

Aug 28, 2025

(Official)

Operating System

Android v15

OS Updates

2 Years

2 Year

Security Updates

3 Years

4 Year

Custom UI

XOS

HyperOS

Performance

Performance Rating

Very Good

Chipset

MediaTek Dimensity 7300 Ultimate

Qualcomm Snapdragon 6s Gen 3

CPU

Octa core

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

Octa core

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

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

4 nm

6 nm

Graphics (GPU)

Mali-G615 MC2

Adreno 619

RAM

6 GB / 8 GB

RAM Type

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.

620,348

463,289

Bootup Time (The lower, the better)

25.0 s

34.0 s

Gaming Test Results

GFX Score (The higher, the better) GFXBench Manhattan benchmark measures the performance of GPU, which affects gaming experience.

6,743.0

2,620.0

Battery Drain* (The lower, the better)

6.0 %

Heating* (The lower, the better)

19.4 %

23.7 %

* after 30 mins of gaming

Display

Display Rating

Excellent

Display Type

IPS LCD

Screen Size

6.67 inches (16.94 cm)

6.9 inches (17.53 cm)

Resolution

720x1600 px (HD+)

1080x2340 px (FHD+)

Peak Brightness

672 nits

850 nits

Refresh Rate

120 Hz

144 Hz

Aspect Ratio

20:9

19.5:9

Pixel Density

263 ppi

374 ppi

Screen to Body Ratio (calculated)

84.98 %

86.04 %

Bezel-less Display

Yes with punch-hole display

Screen to Body Ratio (claimed by the brand)

90.20 %

N/A

Design

Height

165.42 mm

168.48 mm

Width

76.41 mm

80.45 mm

Thickness

7.98 mm

8.40 mm

Weight

195.4 grams

217 grams

Build Material

N/A	Back: Plastic

Water Resistance

Yes Splash proof IP64

Ruggedness

Dust proof

Rear Camera

Rear Camera Rating

Very Good

Good

Resolution

50 MP
Primary Camera10x Digital Zoomf/1.6 Wide Angle 75° field-of-view

50 MP
Primary Cameraf/1.75 Wide Angle

Autofocus

Yes Phase Detection Autofocus

Yes

OIS

Flash

Yes Dual LED Flash

Yes LED Flash

Image Resolution

8150 x 6150 Pixels

Settings

Exposure compensation ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

Camera Features

10 x Digital Zoom
Auto Flash
Face detection
Touch to focus

Digital Zoom
Auto Flash
Face detection
Filters
Touch to focus

Video Recording

3840x2160 @ 30 fps
1920x1080 @ 240 fps

1920x1080 @ 30 fps

Video Recording Features

Dual Video Recording
Slow Motion
Vlog Mode

N/A

Front Camera

Front Camera Rating

Very Good

Resolution

8 MP
f/2.0 Wide Angle Primary Camera

8 MP
f/2.2 Wide Angle Primary Camera

Autofocus

N/A

Flash

Yes LED Flash

N/A

Video Recording

1920x1080 @ 30 fps
2560x1440 @ 30 fps

1920x1080 @ 30 fps

Compare Camera Samples

Battery

Battery Rating

Very Good

Capacity

5500 mAh

7000 mAh

Battery Type

N/A	Silicon Carbon

Quick Charging

Yes 45W Fast Charging v3.0

Yes 33W Fast 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 5m

14h 54m

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

0h 41m 5s

1h 18m 0s

Storage

Internal Storage

128 GB

128 GB / 256 GB

Storage Type

UFS 2.2

Expandable Storage

Yes Up to 1 TB

Yes Up to 2 TB

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: Nano (Hybrid)

Network Support

5G 4G

VoLTE

Yes

SIM 1

5G Bands:

FDD N1 / N3 / N5 / N7 / N8 / N12 / N20 / N28 / N66
TDD N38 / N40 / N41 / N71 / N77 / N78

5G Bands:

FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N78

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42)
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 17) / 800(band 20)

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)

SIM 2

5G Bands:

FDD N1 / N3 / N5 / N7 / N8 / N20 / N28 / N66
TDD N38 / N40 / N41 / N71 / N77 / N78

5G Bands:

FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N78

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42)
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 12) / 700(band 17) / 800(band 20) / 1700(band 66)

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)