Xiaomi Redmi 15C vs Nothing Phone 4b

Comparing the Xiaomi Redmi 15C vs Nothing Phone 4b across performance, display, camera, battery and storage to help determine the better smartphone.

Here is the summary of the results:

Performance: Xiaomi Redmi 15C runs at a higher processing speed of 2.4 GHz, while Nothing Phone 4b runs at 2.3 GHz, making Xiaomi Redmi 15C the better performer.

Display: Xiaomi Redmi 15C offers a screen size of 6.9 inches, while Nothing Phone 4b offers 6.77 inches, making Xiaomi Redmi 15C the larger display of the two. Nothing Phone 4b features a Super AMOLED display compared to Xiaomi Redmi 15C's IPS LCD, making Nothing Phone 4b the better display of the two.

Rear Camera: Both Xiaomi Redmi 15C and Nothing Phone 4b feature a 50 MP primary rear camera.

Front Camera: Nothing Phone 4b offers a higher front camera resolution with 16 MP, while Xiaomi Redmi 15C offers 8 MP, making Nothing Phone 4b better for front camera photography.

Battery: Both Xiaomi Redmi 15C and Nothing Phone 4b offer the same 6000 mAh battery capacity.

Storage: Both Xiaomi Redmi 15C and Nothing Phone 4b offer the same internal storage of 128 GB.

Xiaomi Redmi 15C

₹16,999

@ Amazon

Nothing Phone 4b

₹34,099

@ Amazon

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Show Only Differences

Summary

Spec Score

77%

83%

Release Date

11 Dec, 2025

14 Jul, 2026

Performance


MediaTek Dimensity 6300	Snapdragon 6 Gen 4
Octa Core (upto 2.4 GHz)	Octa Core (upto 2.3 GHz)
4 GB RAM	8 GB RAM

Display


6.9 inches (17.53 cm)	6.77 inches (17.2 cm)
IPS LCD	Super AMOLED
720x1600 px (HD+)	1080x2344 px (FHD+)
120 Hz Refresh Rate	120 Hz Refresh Rate

Rear Camera


50 MP Wide Angle Primary Camera	50 MP Primary Camera
N/A	8 MP Ultra-Wide Angle Camera

Front Camera


8 MP Wide Angle Lens	16 MP

Battery


6000 mAh	6000 mAh
33W Turbo Charging	33W Fast Charging
No Wireless Charging	N/A

Storage

128 GB	128 GB
UFS 2.2	UFS 2.2

Expert Review

7.7/10

Read Expert Review

N/A

Pros

Large and smooth display
Long-lasting battery life
Premium design
Reliable performance

Device yet to be reviewed

Cons

Dated notch display
Cluttered software
Cameras need improvement

Device yet to be reviewed

User Ratings

3.8/5

(1,539 ratings)

N/A

Benchmarks (The higher, the better)

556,765 AnTuTu Score	N/A
19h 18m Battery Life (PC Mark)	N/A

Compare Prices

₹16,999 @ Amazon	₹34,099 @ Amazon
Not Available in any other store	₹34,999 @ Flipkart

Video

1 Video

There are no videos available for the device.

User Feedback

General

Launch Date

Dec 03, 2025

(Official)

Jul 07, 2026

(Official)

Operating System

Android v15

Android v16

OS Updates

2 Years

3 Year

Security Updates

4 Years

6 Year

Custom UI

HyperOS

Nothing OS

Performance

Performance Rating

Good

Very Good

Chipset

MediaTek Dimensity 6300

Qualcomm Snapdragon 6 Gen 4 SM6650

Processor

Octa core

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

Octa core

2.3 GHz, Single core, Cortex A720 2.2 GHz, Tri core, Cortex A720 1.8 GHz, Quad core, Cortex A520

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

6 nm

4 nm

Graphics (GPU)

Mali-G57 MC2

Adreno 810

RAM

4 GB / 6 GB / 8 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.

556,765

N/A

Bootup Time (The lower, the better)

28.0 s

N/A

Gaming Test Results

Battery Drain* (The lower, the better)

6.0 %

N/A

Heating* (The lower, the better)

6.3 %

N/A

* after 30 mins of gaming

Display

Display Rating

Very Good

Excellent

Display Type

IPS LCD

Super AMOLED

Screen Size

6.9 inches (17.53 cm)

6.77 inches (17.2 cm)

Resolution

720x1600 px (HD+)

1080x2344 px (FHD+)

Brightness

660 nits

N/A

Peak Brightness

N/A

2000 nits

HBM Brightness

810 nits

1200 nits

Refresh Rate

120 Hz

Aspect Ratio

20:9

Pixel Density

254 ppi

381 ppi

Screen to Body Ratio (calculated)

84.31 %

87.32 %

Screen Protection

N/A

Yes

Bezel-less Display

Yes with waterdrop notch

Yes with punch-hole display

Design

Height

171.56 mm

164.4 mm

Width

79.47 mm

78.2 mm

Thickness

7.99 mm

8.6 mm

Weight

211 grams

210 grams

Water Resistance

Yes Splash proof IP64

Yes Water resistant IP64 (up to 20 minutes in a depth of 0.25 meter)

Ruggedness

Dust proof

Rear Camera

Rear Camera Rating

Good

Very Good

Resolution

50 MP
Primary Cameraf/1.8 Wide Angle28 mm focal length 1/2.76" sensor size 0.64µm pixel size

50 MP
Primary Cameraf/1.81/2.76" sensor size

N/A	8 MP f/2.2 Ultra-Wide Angle Camera1/4.0" sensor size

Autofocus

Yes

OIS

Yes

Flash

Yes LED Flash

Yes

Image Resolution

6150 x 8150 Pixels

N/A

Shooting Modes

High Dynamic Range mode (HDR)

N/A

Camera Features

Digital Zoom

N/A

Video Recording

Full HD @30 fps
HD @30 fps

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

Video Recording Features

N/A	Dual Video Recording Slow Motion

Front Camera

Front Camera Rating

Very Good

Resolution

8 MP
f/2.0 Wide Angle Primary Camera1/4.0" sensor size 1.12µm pixel size

16 MP
f/2.4 Primary Camera

Autofocus

N/A

Flash

Yes Screen flash

Video Recording

Full HD @30 fps
HD @30 fps

N/A

Battery

Battery Rating

Very Good

Capacity

6000 mAh

Quick Charging

Yes 33W Turbo Charging 50% in 28 minutes

Yes 33W Fast Charging 50% in 80 minutes

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.

19h 18m

N/A

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

1h 1m 0s

N/A

Storage

Internal Storage

128 GB

128 GB / 256 GB

Storage Type

UFS 2.2

Expandable Storage

Yes Up to 1 TB

N/A

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: Nano

Network Support

5G 4G

VoLTE

Yes

SIM 1

5G Bands:

FDD N1 / N3 / N5 / N8 / N28
TDD N38 / N40 / N78

5G Bands:

FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78

4G Bands:

TD-LTE 3500(band 48) / 2300(band 40) / 2500(band 41)
FD-LTE 1700(band 66) / 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)

SIM 2

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N20 / N28
TDD N38 / N40 / N41 / N66 / N71 / N77 / N78

5G Bands:

FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 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) / 850(band 26) / 1700(band 66) / 700 (band 12)

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)