Ulefone Armor X16 vs Ulefone Armor X31: Which is better?

Screen size

equal specs

Armor X166.6"

Armor X316.6"

Technology

Armor X16

GSM / CDMA / HSPA / LTE

Armor X31

GSM / CDMA / HSPA / LTE

2G bands

Armor X16

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

Armor X31

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

3G bands

Armor X16

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

Armor X31

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

4G bands

Armor X16

1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 66, 71

Resolution

equal specs

Armor X16720 × 1612 px

Armor X31720 × 1612 px

Refresh rate

Armor X16120 Hz+25%

Armor X3190 Hz

Peak brightness

Armor X16910 nits+34%

Armor X31600 nits

Pixel density

equal specs

Armor X16269 ppi

Armor X31269 ppi

CPU speed

equal specs

Armor X16Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)

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

RAM

equal specs

Armor X166.0 GB

Armor X316.0 GB

Storage

equal specs

Armor X16128 GB

Armor X31128 GB

Main camera

equal specs

Armor X1648.0 MP

Armor X3148.0 MP

Front camera

equal specs

Armor X1616.0 MP

Armor X3116.0 MP

Battery

Armor X1610,360 mAh+42%

Armor X316,050 mAh

Wired charging

Armor X1633 W+45%

Armor X3118 W

Weight

Armor X16395 g

Armor X31305 g+30%

Thickness

Armor X1618.0 mm

Armor X3113.7 mm+31%

IP rating

equal specs

Armor X16IP69K/IP68

Armor X31IP69K/IP68

Wi‑Fi

Armor X16Wi-Fi 802.11 a/b/g/n/ac, dual-band

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

Bluetooth

Armor X165.0, A2DP, LE

Armor X315.2, A2DP, LE+3.8%

USB

equal specs

Armor X16USB Type-C 2.0, OTG

Armor X31USB Type-C 2.0, OTG

5G support

equal specs

Armor X16No

Armor X31No

NFC

equal specs

Armor X16Yes

Armor X31Yes

3.5mm jack

equal specs

Armor X16Yes

Armor X31Yes

SD card

equal specs

Armor X16Yes

Armor X31Yes

Stereo speakers

Armor X16—

Armor X31—

Speed

Armor X16

HSPA, LTE

Armor X31

HSPA, LTE

Announced

Armor X16

2025, July

Armor X31

2025, April

Status

Armor X16

Available. Released 2025, July

Armor X31

Available. Released 2025, April

Dimensions

Armor X16

173.8 x 83.4 x 18 mm (6.84 x 3.28 x 0.71 in)

Armor X31

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

Weight

Armor X16

395.4 g (13.93 oz)

Armor X31

305.5 g (10.79 oz)

SIM

Armor X16

Nano-SIM + Nano-SIM

Armor X31

Nano-SIM + Nano-SIM

Other

Armor X16

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

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 X16

IPS LCD, 120Hz, 910 nits (peak)

Armor X31

IPS LCD, 90Hz, 600 nits

Size

Armor X16

6.56 inches, 103.4 cm2 (~71.3% screen-to-body ratio)

Armor X31

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

Resolution

Armor X16

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

Armor X31

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

Protection

Armor X16

Corning Gorilla Glass 5, Mohs level 5

Armor X31

Corning Gorilla Glass 5, Mohs level 4

Armor X16

Android 15

Armor X31

Android 14

Chipset

Armor X16

Mediatek Helio G91 (12 nm)

Armor X31

Mediatek Helio G91 (12 nm)

CPU

Armor X16

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

Armor X31

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

GPU

Armor X16

Mali-G52 MC2

Armor X31

Mali-G52 MC2

Card slot

Armor X16

microSDXC (dedicated slot)

Armor X31

microSDXC (dedicated slot)

Internal

Armor X16

128GB 6GB RAM

Armor X31

128GB 6GB RAM

Other

Armor X16

UFS 2.1

Armor X31

UFS 2.1

Triple

Armor X16

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

Armor X31

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

Features

Armor X16

LED flash, HDR, panorama

Armor X31

LED flash, HDR, panorama

Video

Armor X16

1080p@30fps

Armor X31

1440p@30fps, 1080p@30fps

Single

Armor X16

16 MP, f/2.3, (wide), 1.0µm

Armor X31

16 MP, f/2.3, (wide), 1.0µm

Video

Armor X16

1080p@30fps

Armor X31

1080p@30fps

Loudspeaker

Armor X16

Yes

Armor X31

Yes

3.5mm jack

Armor X16

Yes

Armor X31

Yes

WLAN

Armor X16

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 X16

5.0, A2DP, LE

Armor X31

5.2, A2DP, LE

Positioning

Armor X16

GPS, GALILEO, GLONASS, BDS, QZSS

Armor X31

GPS, GLONASS, GALILEO, BDS

NFC

Armor X16

Yes

Armor X31

Yes

Infrared port

Armor X16

Yes

Armor X31

Yes

Radio

Armor X16

Wireless FM radio

Armor X31

Wireless FM radio

USB

Armor X16

USB Type-C 2.0, OTG

Armor X31

USB Type-C 2.0, OTG

Sensors

Armor X16

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

Armor X31

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

Type

Armor X16

Li-Ion 10360 mAh

Armor X31

Li-Po 6050 mAh

Charging

Armor X16

33W wired 5W reverse wired

Armor X31

18W wired

Colors

Armor X16

Wasteland Shadow/Sand Dune

Armor X31

Black, Black/Orange, Black/Green

Price

Armor X16

Armor X31

About 130 EUR

Armor X16 vs Armor X31

Which is better?

Choose Armor X16 for

Choose Armor X31 for

Biggest differences

Armor X16

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