realme Narzo 90 8GB RAM vs Nothing Phone 4b

Comparing the realme Narzo 90 8GB RAM 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: realme Narzo 90 8GB RAM runs at a higher processing speed of 2.5 GHz, while Nothing Phone 4b runs at 2.3 GHz, making realme Narzo 90 8GB RAM the better performer.

Display: Nothing Phone 4b offers a screen size of 6.77 inches, while realme Narzo 90 8GB RAM offers 6.57 inches, making Nothing Phone 4b the larger display of the two. Nothing Phone 4b features a Super AMOLED display compared to realme Narzo 90 8GB RAM's Flexible AMOLED, making Nothing Phone 4b the better display of the two.

Rear Camera: Both realme Narzo 90 8GB RAM and Nothing Phone 4b feature a 50 MP primary rear camera.

Front Camera: realme Narzo 90 8GB RAM offers a higher front camera resolution with 50 MP, while Nothing Phone 4b offers 16 MP, making realme Narzo 90 8GB RAM better for front camera photography.

Battery: realme Narzo 90 8GB RAM offers a higher battery capacity with 7000 mAh, while Nothing Phone 4b offers 6000 mAh, making realme Narzo 90 8GB RAM better for longer battery life.

Storage: Both realme Narzo 90 8GB RAM and Nothing Phone 4b offer the same internal storage of 128 GB.

realme Narzo 90 8GB RAM

₹19,999

@ Amazon

Nothing Phone 4b

₹34,999

@ Flipkart

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Show Only Differences

Summary

Spec Score

79%

83%

Release Date

24 Dec, 2025

14 Jul, 2026

Performance


MediaTek Dimensity 6400 Max	Snapdragon 6 Gen 4
Octa Core (upto 2.5 GHz)	Octa Core (upto 2.3 GHz)
8 GB RAM	8 GB RAM

Display


6.57 inches (16.69 cm)	6.77 inches (17.2 cm)
Flexible AMOLED	Super AMOLED
1080x2372 px (FHD+)	1080x2344 px (FHD+)
120 Hz Refresh Rate	120 Hz Refresh Rate

Rear Camera


50 MP Wide Angle Primary Camera	50 MP Primary Camera
2 MP Mono Camera	8 MP Ultra-Wide Angle Camera

Front Camera


50 MP	16 MP

Battery


7000 mAh	6000 mAh
60W Fast Charging	33W Fast Charging
No Wireless Charging	N/A

Storage

128 GB	128 GB
UFS 2.2	UFS 2.2

User Ratings

4.5/5

(319 ratings)

N/A

Compare Prices

₹19,999

@ Amazon

₹34,999

@ Flipkart

User Feedback

General

Launch Date

Dec 16, 2025

(Official)

Jul 07, 2026

(Official)

Operating System

Android

Android v16

OS Updates

N/A

3 Year

Security Updates

N/A

6 Year

Custom UI

Realme UI

Nothing OS

Performance

Performance Rating

Very Good

Chipset

MediaTek Dimensity 6400 Max

Qualcomm Snapdragon 6 Gen 4 SM6650

Processor

Octa core

2.5 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 MP2

Adreno 810

RAM

6 GB / 8 GB

8 GB

RAM Type

LPDDR4X

Display

Display Rating

Excellent

Display Type

Flexible AMOLED

Super AMOLED

Screen Size

6.57 inches (16.69 cm)

6.77 inches (17.2 cm)

Resolution

1080x2372 px (FHD+)

1080x2344 px (FHD+)

Brightness

1000 nits

N/A

Peak Brightness

N/A

2000 nits

HBM Brightness

1400 nits

1200 nits

Refresh Rate

120 Hz

Aspect Ratio

20:9

Pixel Density

397 ppi

381 ppi

Screen to Body Ratio (calculated)

88.8 %

87.32 %

Screen Protection

Yes

Bezel-less Display

Yes with punch-hole display

Screen to Body Ratio (claimed by the brand)

93.0 %

N/A

Design

Height

158.36 mm

164.4 mm

Width

75.19 mm

78.2 mm

Thickness

7.79 mm

8.6 mm

Weight

181 grams

210 grams

Water Resistance

N/A	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 Angle 75.5° field-of-view

50 MP
Primary Cameraf/1.81/2.76" sensor size

2 MP
f/2.4 Mono Camera

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

Autofocus

Yes

OIS

N/A

Yes

Flash

Yes

Video Recording

Full HD @30/60 fps
HD @30/60 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

50 MP
f/2.4 Primary Camera

16 MP
f/2.4 Primary Camera

Flash

Yes Screen flash

Video Recording

Full HD @30/60 fps
HD @30 fps

N/A

Battery

Battery Rating

Very Good

Capacity

7000 mAh

6000 mAh

Quick Charging

Yes 60W Fast Charging

Yes 33W Fast Charging 50% in 80 minutes

Storage

Internal Storage

128 GB

128 GB / 256 GB

Storage Type

UFS 2.2

Expandable Storage

Yes

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 N40 / N41 / N77 / N78

5G Bands:

FDD N1 / N3 / N5 / N8 / N28
TDD 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)

SIM 2

5G Bands:

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

5G Bands:

FDD N1 / N3 / N5 / N8 / N28
TDD 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)

Wi-Fi

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

Yes Wi-Fi 7 (802.11 a/b/g/n/ac/be/ax) MIMO

Wi-Fi Features

Mobile Hotspot

Wi-Fi Direct Mobile Hotspot

Bluetooth

Yes v5.3

Yes v6.0

GPS

Yes with A-GPS Glonass

Yes with Glonass

NFC

Yes

IR Blaster

Yes

N/A

Multimedia

Stereo Speakers

N/A

Yes

Audio Jack

USB Type-C

Sensors

Fingerprint Sensor

Yes

Fingerprint Sensor Position

On-screen

Fingerprint Sensor Type

Optical

Other Sensors

Light sensor Proximity sensor Accelerometer Compass Gyroscope

Compare Prices

₹19,999

@ Amazon

₹34,999

@ Flipkart