OPPO Reno15 vs Nothing Phone 4b

Comparing the OPPO Reno15 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: OPPO Reno15 runs at a higher processing speed of 2.8 GHz, while Nothing Phone 4b runs at 2.3 GHz, making OPPO Reno15 the better performer.

Display: Nothing Phone 4b offers a screen size of 6.77 inches, while OPPO Reno15 offers 6.59 inches, making Nothing Phone 4b the larger display of the two. Nothing Phone 4b features a Super AMOLED display compared to OPPO Reno15's LTPS AMOLED, making Nothing Phone 4b the better display of the two.

Rear Camera: Both OPPO Reno15 and Nothing Phone 4b feature a 50 MP primary rear camera.

Front Camera: OPPO Reno15 offers a higher front camera resolution with 50 MP, while Nothing Phone 4b offers 16 MP, making OPPO Reno15 better for front camera photography.

Battery: OPPO Reno15 offers a higher battery capacity with 6500 mAh, while Nothing Phone 4b offers 6000 mAh, making OPPO Reno15 better for longer battery life.

Storage: OPPO Reno15 offers higher internal storage with 256 GB, while Nothing Phone 4b offers 128 GB, making OPPO Reno15 the better option for storage.

OPPO Reno15

₹47,999

@ Amazon

Nothing Phone 4b

₹34,999

@ Flipkart

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Show Only Differences

Summary

Spec Score

88%

83%

Release Date

13 Jan, 2026

14 Jul, 2026

Performance


Snapdragon 7 Gen 4	Snapdragon 6 Gen 4
Octa Core (upto 2.8 GHz)	Octa Core (upto 2.3 GHz)
8 GB RAM	8 GB RAM

Display


6.59 inches (16.74 cm)	6.77 inches (17.2 cm)
LTPS AMOLED	Super AMOLED
1256x2760 px (FHD+)	1080x2344 px (FHD+)
120 Hz Refresh Rate	120 Hz Refresh Rate

Rear Camera


50 MP Wide Angle Primary Camera (upto 3.5x Optical Zoom)	50 MP Primary Camera
8 MP Periscope Ultra-Wide Angle Camera (upto 3.5x Optical Zoom)	8 MP Ultra-Wide Angle Camera
50 MP Telephoto Camera	N/A

Front Camera


50 MP Wide Angle Lens	16 MP

Battery


6500 mAh	6000 mAh
80W Super VOOC Charging	33W Fast Charging
No Wireless Charging	N/A

Storage

256 GB	128 GB
UFS 3.1	UFS 2.2

Expert Review

8.0/10

Read Expert Review

N/A

Pros

Striking, premium design
Crisp AMOLED display
Reliable primary & telephoto cameras
Good battery life

Device yet to be reviewed

Cons

Adequate performance, not class leading
Too many pre-installed apps
Average ultrawide camera

Device yet to be reviewed

User Ratings

4.4/5

(1,016 ratings)

N/A

Benchmarks (The higher, the better)

1,394,716 AnTuTu Score	N/A
17h 06m Battery Life (PC Mark)	N/A

Compare Prices

₹47,999

@ Amazon

₹34,999

@ Flipkart

User Feedback

General

Launch Date

Jan 08, 2026

(Official)

Jul 07, 2026

(Official)

Operating System

Android v16

OS Updates

5 Years

3 Year

Security Updates

6 Years

6 Year

Custom UI

ColorOS

Nothing OS

Performance

Performance Rating

Very Good

Chipset

Qualcomm Snapdragon 7 Gen 4

Qualcomm Snapdragon 6 Gen 4 SM6650

Processor

Octa core

2.8 GHz, Single core, Cortex A725 2.4 GHz, Tri core, Cortex A725 1.84 GHz, Quad core, Cortex A725

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)

4 nm

Graphics (GPU)

Adreno 722

Adreno 810

RAM

8 GB / 12 GB

8 GB

RAM Type

LPDDR5X

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.

1,394,716

N/A

Bootup Time (The lower, the better)

22.0 s

N/A

Gaming Test Results

Battery Drain* (The lower, the better)

7.0 %

N/A

Heating* (The lower, the better)

23.8 %

N/A

* after 30 mins of gaming

Display

Display Rating

Excellent

Display Type

LTPS AMOLED

Super AMOLED

Screen Size

6.59 inches (16.74 cm)

6.77 inches (17.2 cm)

Resolution

1256x2760 px (FHD+)

1080x2344 px (FHD+)

Peak Brightness

1800 nits

2000 nits

HBM Brightness

1200 nits

Refresh Rate

120 Hz

Aspect Ratio

20:9

Pixel Density

460 ppi

381 ppi

Screen to Body Ratio (calculated)

89.97 %

87.32 %

Screen Protection

Corning Gorilla Glass Glass 7i

Yes

Bezel-less Display

Yes with punch-hole display

Screen to Body Ratio (claimed by the brand)

93.4 %

N/A

Design

Height

158.0 mm

164.4 mm

Width

74.83 mm

78.2 mm

Thickness

7.77 mm

8.6 mm

Weight

197 grams

210 grams

Build Material

Back: Glass

N/A

Water Resistance

Yes Water resistant IP68 IP66 IP69

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

Ruggedness

Dust proof

Rear Camera

Rear Camera Rating

Very Good

Resolution

50 MP
Primary Camera18x Digital Zoom 3.5x Optical Zoomf/1.8 Wide Angle 79° field-of-view26 mm focal length 1/1.95" sensor size IMX882 0.8µm pixel size

50 MP
Primary Cameraf/1.81/2.76" sensor size

8 MP
f/2.2 Periscope Ultra-Wide Angle Camera80 mm focal length 1/1.4" sensor size 1.12µm pixel size

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

50 MP
f/2.8 Telephoto Camera80 mm focal length 1/2.76" sensor size 0.64µm pixel size

N/A

Autofocus

Yes Phase Detection Autofocus

Yes

OIS

Yes

Flash

Yes LED Flash

Yes

Camera Features

18 x Digital Zoom
3.5 x Optical Zoom

N/A

Video Recording

4k @30/60 fps
Full HD @30/60 fps
HD @30/120/240 fps

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

Video Recording Features

Ultra Steady Video
Video HDR

Dual Video Recording
Slow Motion

Front Camera

Front Camera Rating

Excellent

Very Good

Resolution

50 MP
f/2.0 Wide Angle Primary Camera18 mm focal length 1/2.76" sensor size 0.64µm pixel size

16 MP
f/2.4 Primary Camera

Autofocus

Yes

N/A

Flash

Yes Screen flash

Video Recording

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

N/A

Battery

Battery Rating

Excellent

Very Good

Capacity

6500 mAh

6000 mAh

Quick Charging

Yes 80W Super VOOC Charging

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.

17h 06m

N/A

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

0h 55m 0s

N/A

Storage

Internal Storage

256 GB / 512 GB

128 GB / 256 GB

Storage Type

UFS 3.1

UFS 2.2

Expandable Storage

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 / N18 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78

5G Bands:

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

4G Bands:

TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42)
FD-LTE 1700(band 66) / 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1700(band 4) / 850(band 5) / 850(band 18) / 850(band 19) / 850(band 26)

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 / N3 / N5 / N8 / N18 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N39 / 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) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3700(band 43) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1700(band 4) / 850(band 5) / 850(band 18) / 850(band 19) / 850(band 26) / 1700(band 66)

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)