OPPO Reno 3A vs Nothing Phone 4b

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Comparing the OPPO Reno 3A 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: Nothing Phone 4b runs at a higher processing speed of 2.3 GHz, while OPPO Reno 3A runs at 2.0 GHz, making Nothing Phone 4b the better performer.


Display: Nothing Phone 4b offers a screen size of 6.77 inches, while OPPO Reno 3A offers 6.44 inches, making Nothing Phone 4b the larger display of the two. Nothing Phone 4b features a Super AMOLED display compared to OPPO Reno 3A's AMOLED, making Nothing Phone 4b the better display of the two.


Rear Camera: Nothing Phone 4b offers a higher rear camera resolution with 50 MP, while OPPO Reno 3A offers 48 MP, making Nothing Phone 4b better for rear camera photography.


Front Camera: Both OPPO Reno 3A and Nothing Phone 4b feature a 16 MP primary front camera.


Battery: Nothing Phone 4b offers a higher battery capacity with 6000 mAh, while OPPO Reno 3A offers 4025 mAh, making Nothing Phone 4b better for longer battery life.


Storage: Both OPPO Reno 3A and Nothing Phone 4b offer the same internal storage of 128 GB.

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✕
OPPO Reno 3A
OPPO Reno 3A
OPPO Reno 3A
OPPO Reno 3A
₹28,190
(Not Released in India)
✕
Nothing Phone 4b
Nothing Phone 4b
Nothing Phone 4b
Nothing Phone 4b
Nothing Phone 4b
₹31,357
@ Amazon
✕
Samsung Galaxy A36 5G
Samsung Galaxy A36 5G
Samsung Galaxy A36 5G
Samsung Galaxy A36 5G
Samsung Galaxy A36 5G
Samsung Galaxy A36 5G
₹25,999
Know more
Add to Compare

Summary

Release Date

17 Oct, 2021
14 Jul, 2026
02 Mar, 2025

Performance
Snapdragon 665
Snapdragon 6 Gen 4
Snapdragon 6 Gen 3
Octa Core (upto 2 GHz)
Octa Core (upto 2.3 GHz)
Octa Core (upto 2.4 GHz)
6 GB RAM
8 GB RAM
8 GB RAM

Display
6.44 inches (16.36 cm)
6.77 inches (17.2 cm)
6.7 inches (17.02 cm)
AMOLED
Super AMOLED
Super AMOLED
1080x2400 px (FHD+)
1080x2344 px (FHD+)
1080x2340 px (FHD+)
N/A
120 Hz Refresh Rate
120 Hz Refresh Rate

Rear Camera
48 MP
Primary Camera
50 MP
Primary Camera
50 MP
Wide Angle Primary Camera
8 MP
Ultra-Wide Angle Camera
8 MP
Ultra-Wide Angle Camera
8 MP
Ultra-Wide Angle Camera
2 MP
Macro Camera
N/A
5 MP
Macro Camera
2 MP
Depth Camera
N/A
N/A

Front Camera
16 MP
16 MP
12 MP
Wide Angle Lens

Battery
4025 mAh
6000 mAh
5000 mAh
Fast Charging
33W Fast Charging
45W Super Fast Charging
N/A
N/A
No Wireless Charging

Storage

128 GB
128 GB
128 GB
N/A
UFS 2.2
UFS 2.2

Expert Review

N/A
N/A
7.5/10
Read Expert Review

Pros

  • Device yet to be reviewed
  • Device yet to be reviewed
  • Excellent multimedia output
  • Smooth & capable One UI 7
  • Reliable camera setup
  • 6 years of software support

Cons

  • Device yet to be reviewed
  • Device yet to be reviewed
  • No expandable storage
  • Performance could be better

User Ratings

N/A
4.3/5
(1,078 ratings)
4.4/5
(6,542 ratings)

Benchmarks (The higher, the better)

N/A
N/A
655,225
AnTuTu Score
N/A
N/A
9h 21m
Battery Life (PC Mark)

Compare Prices

Not Available in any store
₹31,357
@ Amazon
₹25,999
@ Flipkart

Video

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

User Feedback

General

Launch Date

N/A
Jul 07, 2026
(Official)
Mar 02, 2025
(Official)

Operating System

Android v10 (Q)
Android v16
Android v15

OS Updates

N/A
3 Year
6 Years

Security Updates

N/A
6 Year
6 Years

Custom UI

ColorOS
Nothing OS
Samsung One UI

Performance

Performance Rating

Good
Very Good
Very Good

Chipset

Qualcomm Snapdragon 665
View Details
Qualcomm Snapdragon 6 Gen 4 SM6650
View Details
Qualcomm Snapdragon 6 Gen 3
View Details

Processor

Octa core

2 GHz, Quad core, Kryo 260 1.8 GHz, Quad core, Kryo 260
Octa core

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

2.4 GHz, Quad core, Cortex A78 1.8 GHz, Quad core, Cortex A55

Architecture (The higher, the better)

64 bit
64 bit
64 bit

Fabrication (The lower, the better)

N/A
4 nm
4 nm

Graphics (GPU)

Adreno 610
Adreno 810
Adreno 710

RAM

6 GB
6 GB / 8 GB
8 GB / 12 GB

RAM Type

N/A
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.

N/A
N/A
655,225

Bootup Time (The lower, the better)

N/A
N/A
24.0 s

Gaming Test Results

Battery Drain* (The lower, the better)

N/A
N/A
6.0 %

Heating* (The lower, the better)

N/A
N/A
28.4 %
* after 30 mins of gaming

Display

Display Rating

Best In Class
Excellent
Excellent

Display Type

AMOLED
Super AMOLED
Super AMOLED

Screen Size

6.44 inches  (16.36 cm)
6.77 inches  (17.2 cm)
6.7 inches  (17.02 cm)

Resolution

1080x2400 px (FHD+)
1080x2344 px (FHD+)
1080x2340 px (FHD+)

Peak Brightness

N/A
2000 nits
1900 nits

HBM Brightness

N/A
1200 nits
1200 nits

PWM Dimming

N/A
480 Hz
N/A

Refresh Rate

N/A
120 Hz
120 Hz

Touch Sampling Rate

N/A
1000 Hz
N/A

Aspect Ratio

N/A
20:9
19.5:9

Pixel Density

409 ppi
381 ppi
385 ppi

Screen to Body Ratio (calculated)

83.98 %
87.32 %
86.64 %

Screen Protection

Corning Gorilla
Yes
Corning Gorilla Glass Victus Plus

Bezel-less Display

Yes with waterdrop notch
Yes with punch-hole display
Yes with punch-hole display

HDR 10 / HDR+ Support

N/A
N/A
Yes HDR 10+

Screen to Body Ratio (claimed by the brand)

89.9 %
N/A
87.8 %

Design

Height

160.9 mm
164.4 mm
162.7 mm

Width

74.1 mm
78.2 mm
78 mm

Thickness

8.2 mm
8.6 mm
7.4 mm

Weight

175 grams
210 grams
195 grams

Build Material

N/A
N/A
Back: Corning Gorilla Glass Victus Plus

Water Resistance

N/A
Yes Water resistant IP64 (up to 20 minutes in a depth of 0.25 meter)
Yes Water resistant IP67 (up to 30 minutes in a depth of 1 meter)

Ruggedness

N/A
Dust proof
Dust proof

Rear Camera

Rear Camera Rating

Very Good
Very Good
Very Good

Resolution

48 MP
Primary Cameraf/1.71/1.7" sensor size
50 MP
Primary Cameraf/1.81/2.76" sensor size
50 MP
Primary Camera10x Digital Zoomf/1.8 Wide Angle1/1.96" sensor size
8 MP
f/2.2 Ultra-Wide Angle Camera
8 MP
f/2.2 Ultra-Wide Angle Camera1/4.0" sensor size
8 MP
f/2.2 Ultra-Wide Angle Camera1/4.0" sensor size 1.12µm pixel size
2 MP
f/2.4 Macro Camera
N/A
5 MP
f/2.4 Macro Camera
2 MP
f/2.4 Depth Camera
N/A
N/A

Autofocus

Yes
Yes
Yes

OIS

N/A
Yes
Yes

Flash

Yes LED Flash
Yes
Yes LED Flash

Image Resolution

8000 x 6000 Pixels
N/A
8150 x 6150 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)
Macro Mode

Camera Features

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

Video Recording

N/A
4k @30 fps
Full HD @30/60 fps
4k @30 fps
Full HD @60 fps
HD @240 fps

Video Recording Features

N/A
Dual Video Recording
Slow Motion
Slow Motion
Video Pro Mode

Front Camera

Front Camera Rating

Very Good
Very Good
Very Good

Resolution

16 MP
f/2.0 Primary Camera
16 MP
f/2.4 Primary Camera
12 MP
f/2.2 Wide Angle Primary Camera

Autofocus

N/A
N/A
No

Flash

N/A
Yes Screen flash
No

Camera Features

N/A
N/A
Fixed Focus

Video Recording

N/A
N/A
4k @30 fps
Full HD @30 fps

Battery

Battery Rating

Very Good
Very Good
Very Good

Capacity

4025 mAh
6000 mAh
5000 mAh

Battery Type

Li-ion
N/A
Li-ion

Quick Charging

Yes Fast Charging
Yes 33W Fast Charging 50% in 80 minutes
Yes 45W Super Fast Charging 66% in 30 minutes

Reverse Charging

N/A
Yes 7.5W Reverse Charging
N/A

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.

N/A
N/A
9h 21m

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

N/A
N/A
1h 3m 27s

Storage

Internal Storage

128 GB
128 GB / 256 GB
128 GB / 256 GB

Storage Type

N/A
UFS 2.2
UFS 2.2

Expandable Storage

Yes Up to 256 GB
N/A
No

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM
Dual SIM

SIM Type

N/A
SIM1: Nano SIM2: Nano
SIM1: Nano SIM2: Nano

Network Support

5G Not Supported 4G
5G 4G
5G 4G

VoLTE

Yes
Yes
Yes

SIM 1

4G Bands:
TD-LTE 2300(band 40)
FD-LTE 1800(band 3)
5G Bands:
FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78
5G Bands:
FDD N1 / N3 / N5 / N7 / N8 / N26 / N28
TDD N38 / N40 / N41 / N77 / N78
N/A
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)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
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 13) / 700(band 17) / 800(band 20) / 1900(band 25) / 850(band 26)
View More

SIM 2

4G Bands:
TD-LTE 2300(band 40)
FD-LTE 1800(band 3)
5G Bands:
FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78
5G Bands:
FDD N1 / N3 / N5 / N7 / N8 / N26 / N28
TDD N38 / N40 / N41 / N77 / N78
N/A
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)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
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 13) / 700(band 17) / 800(band 20) / 1900(band 25)
View More

SAR Value

N/A
N/A
Head: 1.071 W/kg

Wi-Fi

Yes Wi-Fi 4 (802.11 b/g/n)
Yes Wi-Fi 7 (802.11 a/b/g/n/ac/be/ax) MIMO
Yes Wi-Fi 6E (802.11 a/b/g/n/ac/ax) 5GHz 6GHz MIMO

Wi-Fi Features

Mobile Hotspot
Wi-Fi Direct Mobile Hotspot
Wi-Fi Direct Mobile Hotspot

Bluetooth

Yes v5.0
Yes v6.0
Yes v5.4

GPS

Yes with A-GPS
Yes with Glonass
Yes with A-GPS Glonass

NFC

Yes
Yes
Yes

Multimedia

Stereo Speakers

N/A
Yes
Yes

Audio Jack

3.5 mm
USB Type-C
USB Type-C

Audio Features

N/A
N/A
Dolby Atmos

Sensors

Fingerprint Sensor

Yes
Yes
Yes

Fingerprint Sensor Position

On-screen
On-screen
On-screen

Fingerprint Sensor Type

N/A
Optical
Optical

Other Sensors

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

Compare Prices

Not Available in any store
₹31,357
@ Amazon
₹25,999
@ Flipkart
Mobiles› Compare Mobiles› OPPO Reno 3A vs Nothing Phone 4b