Ulefone Armor 15 vs Ulefone Armor X31: Which is better?

Screen size

Armor 155.5"

Armor X316.6"+17%

Technology

Armor 15

GSM / HSPA / LTE

Armor X31

GSM / CDMA / HSPA / LTE

2G bands

Armor 15

GSM 850 / 900 / 1800 / 1900

Armor X31

GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900

3G bands

Armor 15

HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100

Armor X31

HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100

4G bands

Armor 15

1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 38, 39, 40, 41, 66

Resolution

Armor 15720 × 1440 px

Armor X31720 × 1612 px+11%

Refresh rate

Armor 15—

Armor X3190 Hz

Peak brightness

Armor 15—

Armor X31600 nits

Pixel density

Armor 15295 ppi+8.8%

Armor X31269 ppi

CPU speed

Armor 15Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)+13%

Armor X31Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)

RAM

equal specs

Armor 156.0 GB

Armor X316.0 GB

Storage

equal specs

Armor 15128 GB

Armor X31128 GB

Main camera

Armor 1512.0 MP

Armor X3148.0 MP+75%

Front camera

equal specs

Armor 1516.0 MP

Armor X3116.0 MP

Battery

Armor 156,600 mAh+8.3%

Armor X316,050 mAh

Wired charging

equal specs

Armor 1518 W

Armor X3118 W

Weight

Armor 15346 g

Armor X31305 g+13%

Thickness

Armor 1518.2 mm

Armor X3113.7 mm+33%

IP rating

Armor 15IP68

Armor X31IP69K/IP68+0.2%

Wi‑Fi

Armor 15Wi-Fi 802.11 a/b/g/n/ac, dual-band

Armor X31Wi-Fi 802.11 a/b/g/n/ac, dual-band

Bluetooth

Armor 155.0, A2DP

Armor X315.2, A2DP, LE+3.8%

USB

equal specs

Armor 15USB Type-C 2.0, OTG

Armor X31USB Type-C 2.0, OTG

5G support

equal specs

Armor 15No

Armor X31No

NFC

equal specs

Armor 15Yes

Armor X31Yes

3.5mm jack

Armor 15No

Armor X31Yes+100%

SD card

equal specs

Armor 15Yes

Armor X31Yes

Stereo speakers

Armor 15—

Armor X31—

Speed

Armor 15

HSPA, LTE Cat13 300/150 Mbps

Armor X31

HSPA, LTE

Announced

Armor 15

2022, July 27

Armor X31

2025, April

Status

Armor 15

Available. Released 2022, August 10

Armor X31

Available. Released 2025, April

Dimensions

Armor 15

170.2 x 79.6 x 18.2 mm (6.70 x 3.13 x 0.72 in)

Armor X31

173.8 x 82 x 13.7 mm (6.84 x 3.23 x 0.54 in)

Weight

Armor 15

346 g (12.20 oz)

Armor X31

305.5 g (10.79 oz)

SIM

Armor 15

Nano-SIM + Nano-SIM

Armor X31

Nano-SIM + Nano-SIM

Other

Armor 15

IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Drop resistant up to 1.5m MIL-STD-810G compliant Built-in wireless earbuds housed inside the top side of the phone; charging

Armor X31

IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) Drop resistant up to 2m MIL-STD-810H compliant Dedicated flashlight 120 lm

Type

Armor 15

IPS LCD

Armor X31

IPS LCD, 90Hz, 600 nits

Size

Armor 15

5.45 inches, 76.7 cm2 (~56.6% screen-to-body ratio)

Armor X31

6.56 inches, 103.4 cm2 (~72.5% screen-to-body ratio)

Resolution

Armor 15

720 x 1440 pixels, 18:9 ratio (~295 ppi density)

Armor X31

720 x 1612 pixels, 20:9 ratio (~269 ppi density)

Protection

Armor 15

Armor X31

Corning Gorilla Glass 5, Mohs level 4

Armor 15

Android 12

Armor X31

Android 14

Chipset

Armor 15

Mediatek MT6765G Helio G35 (12 nm)

Armor X31

Mediatek Helio G91 (12 nm)

CPU

Armor 15

Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)

Armor X31

Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)

GPU

Armor 15

PowerVR GE8320

Armor X31

Mali-G52 MC2

Card slot

Armor 15

microSDXC (dedicated slot)

Armor X31

microSDXC (dedicated slot)

Internal

Armor 15

128GB 6GB RAM

Armor X31

128GB 6GB RAM

Other

Armor 15

Armor X31

UFS 2.1

Dual

Armor 15

12 MP, f/1.8, (wide), 1.4μm 13 MP, f/2.4, 106˚ (ultrawide)

Armor X31

Features

Armor 15

LED flash, HDR, panorama

Armor X31

LED flash, HDR, panorama

Video

Armor 15

1080p@30fps

Armor X31

1440p@30fps, 1080p@30fps

Triple

Armor 15

Armor X31

48 MP, f/1.8, (wide), 0.8µm, PDAF 20 MP, f/1.8, (night vision), 2 infrared lights 2 MP (macro)

Single

Armor 15

16 MP, f/2.4, (wide), 1.0μm

Armor X31

16 MP, f/2.3, (wide), 1.0µm

Video

Armor 15

1080p@30fps

Armor X31

1080p@30fps

Loudspeaker

Armor 15

Yes

Armor X31

Yes

3.5mm jack

Armor 15

Armor X31

Yes

WLAN

Armor 15

Wi-Fi 802.11 a/b/g/n/ac, dual-band

Armor X31

Wi-Fi 802.11 a/b/g/n/ac, dual-band

Bluetooth

Armor 15

5.0, A2DP

Armor X31

5.2, A2DP, LE

Positioning

Armor 15

GPS, GLONASS, BDS, GALILEO

Armor X31

GPS, GLONASS, GALILEO, BDS

NFC

Armor 15

Yes

Armor X31

Yes

Radio

Armor 15

Stereo FM radio, RDS, recording

Armor X31

Wireless FM radio

USB

Armor 15

USB Type-C 2.0, OTG

Armor X31

USB Type-C 2.0, OTG

Infrared port

Armor 15

Armor X31

Yes

Sensors

Armor 15

Fingerprint (side-mounted), accelerometer, proximity, gyro, compass

Armor X31

Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer

Type

Armor 15

Li-Po 6600 mAh

Armor X31

Li-Po 6050 mAh

Charging

Armor 15

18W wired

Armor X31

18W wired

Colors

Armor 15

Meteorite Black, Tech Blue, Sport Red

Armor X31

Black, Black/Orange, Black/Green

Price

Armor 15

About 300 EUR

Armor X31

About 130 EUR

Armor 15 vs Armor X31

Which is better?

Choose Armor 15 for

Choose Armor X31 for

Biggest differences

Armor 15

Armor X31

Head-to-head comparison

Display

Specifications Comparison

Network

Performance

Cameras

Battery

Build

Connectivity

Display

Performance

Cameras

Battery

Build

Connectivity

Launch

Body

Display

Platform

Memory

Main Camera

Selfie camera

Sound

Comms

Features

Battery

Misc