Ulefone Armor X vs Nothing Phone 4b

Comparing the Ulefone Armor X 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 Ulefone Armor X runs at 1.5 GHz, making Nothing Phone 4b the better performer.

Display: Nothing Phone 4b offers a screen size of 6.77 inches, while Ulefone Armor X offers 5.5 inches, making Nothing Phone 4b the larger display of the two. Nothing Phone 4b features a Super AMOLED display compared to Ulefone Armor X's IPS LCD, 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 Ulefone Armor X offers 8 MP, making Nothing Phone 4b better for rear camera photography.

Front Camera: Nothing Phone 4b offers a higher front camera resolution with 16 MP, while Ulefone Armor X offers 5 MP, making Nothing Phone 4b better for front camera photography.

Battery: Nothing Phone 4b offers a higher battery capacity with 6000 mAh, while Ulefone Armor X offers 5500 mAh, making Nothing Phone 4b better for longer battery life.

Storage: Ulefone Armor X offers higher internal storage with 16 GB, while Nothing Phone 4b offers 128 GB, making Ulefone Armor X the better option for storage.

Ulefone Armor X

₹28,900

(Discontinued)

Nothing Phone 4b

₹34,045

@ Amazon

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Show Only Differences

Summary

Spec Score

70%

83%

Release Date

30 Jul, 2019

14 Jul, 2026

Performance


MediaTek MT6739	Snapdragon 6 Gen 4
Quad Core (upto 1.5 GHz)	Octa Core (upto 2.3 GHz)
2 GB RAM	8 GB RAM

Display


5.5 inches (13.97 cm)	6.77 inches (17.2 cm)
IPS LCD	Super AMOLED
720x1440 px (HD+)	1080x2344 px (FHD+)
N/A	120 Hz Refresh Rate

Rear Camera


8 MP Primary Camera	50 MP Primary Camera
5 MP Camera	8 MP Ultra-Wide Angle Camera

Front Camera


5 MP	16 MP

Battery


5500 mAh	6000 mAh
Quick Charging	33W Fast Charging
Wireless Charging	N/A

Storage

16 GB	128 GB
N/A	UFS 2.2

User Ratings

3.5/5

(23 ratings)

N/A

Compare Prices

Not Available in any store	₹34,045 @ Amazon
	₹34,999 @ Flipkart

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General

Launch Date

N/A	Jul 07, 2026 (Official)

Operating System

Android v8.1 (Oreo)

Android v16

OS Updates

N/A

3 Year

Security Updates

N/A

6 Year

Custom UI

N/A	Nothing OS

Performance

Performance Rating

Avg

Very Good

Chipset

MediaTek MT6739

Qualcomm Snapdragon 6 Gen 4 SM6650

Processor

Quad core, 1.5 GHz, Cortex A53

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)

N/A

4 nm

Graphics (GPU)

PowerVR GE8100

Adreno 810

RAM

2 GB

8 GB

RAM Type

N/A

LPDDR4X

Display

Display Rating

Excellent

Display Type

IPS LCD

Super AMOLED

Screen Size

5.5 inches (13.97 cm)

6.77 inches (17.2 cm)

Resolution

720x1440 px (HD+)

1080x2344 px (FHD+)

Peak Brightness

N/A

2000 nits

HBM Brightness

N/A

1200 nits

Refresh Rate

N/A

120 Hz

Aspect Ratio

18:9

20:9

Pixel Density

293 ppi

381 ppi

Screen to Body Ratio (calculated)

62.52 %

87.32 %

Screen Protection

N/A

Yes

Bezel-less Display

Yes	Yes with punch-hole display

Design

Height

163 mm

164.4 mm

Width

76.6 mm

78.2 mm

Thickness

13.9 mm

8.6 mm

Weight

256 grams

210 grams

Water Resistance

Yes Water resistant IP68 (up to 60 minutes in a depth of 1.5 meter)

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

8 MP
Primary Cameraf/2CMOS image sensor

50 MP
Primary Cameraf/1.81/2.76" sensor size

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

Autofocus

Yes

OIS

Yes

Flash

Yes Dual LED Flash

Yes

Image Resolution

3264 x 2448 Pixels

N/A

Settings

Exposure compensation

N/A

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

N/A

Camera Features

Digital Zoom
Auto Flash
Face detection
Touch to focus

N/A

Video Recording

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

Video Recording Features

N/A	Dual Video Recording Slow Motion

Front Camera

Front Camera Rating

Good

Very Good

Resolution

5 MP
f/2.4 Primary Camera

16 MP
f/2.4 Primary Camera

Flash

N/A	Yes Screen flash

Battery

Battery Rating

Excellent

Very Good

Capacity

5500 mAh

6000 mAh

Battery Type

Li-Polymer

N/A

TalkTime

Up to 20 Hours(2G)

N/A

Quick Charging

Yes Quick Charging

Yes 33W Fast Charging 50% in 80 minutes

Wireless Charging

Yes

N/A

Storage

Internal Storage

16 GB

128 GB / 256 GB

Storage Type

N/A

UFS 2.2

Expandable Storage

Yes Up to 256 GB

N/A

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: Nano

Network Support

5G Not Supported 4G

5G 4G

VoLTE

N/A

Yes

SIM 1

4G Bands:

FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 800(band 20)

5G Bands:

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

SIM 2

4G Bands:

FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 800(band 20)

5G Bands:

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

Wi-Fi

Yes Wi-Fi 4 (802.11 b/g/n) 5GHz

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 v4.1

Yes v6.0

GPS

Yes with A-GPS Glonass

Yes with Glonass

NFC

Yes

Multimedia

Stereo Speakers

N/A

Yes

Audio Jack

3.5 mm

USB Type-C

Sensors

Fingerprint Sensor

Yes

Fingerprint Sensor Position

Side

On-screen

Fingerprint Sensor Type

N/A

Optical

Other Sensors

Light sensor Proximity sensor Accelerometer Compass Gyroscope

Compare Prices

Not Available in any store	₹34,045 @ Amazon
	₹34,999 @ Flipkart