Ulefone Armor X12 Pro vs Ulefone Armor X31: Which is better?

Screen size

Armor X12 Pro5.5"

Armor X316.6"+17%

Technology

Armor X12 Pro

GSM / HSPA / LTE

Armor X31

GSM / CDMA / HSPA / LTE

2G bands

Armor X12 Pro

GSM 850 / 900 / 1800 / 1900

Armor X31

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

3G bands

Armor X12 Pro

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

Armor X31

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

4G bands

Armor X12 Pro

1, 2, 3, 4, 5, 7, 8, 12, 17, 19, 20, 28

Resolution

Armor X12 Pro720 × 1440 px

Armor X31720 × 1612 px+11%

Refresh rate

Armor X12 Pro—

Armor X3190 Hz

Peak brightness

Armor X12 Pro—

Armor X31600 nits

Pixel density

Armor X12 Pro295 ppi+8.8%

Armor X31269 ppi

CPU speed

Armor X12 ProOcta-core (4x2.2 GHz Cortex-A53 & 4x1.7 GHz Cortex-A53)+9.1%

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

RAM

Armor X12 Pro4.0 GB

Armor X316.0 GB+33%

Storage

Armor X12 Pro64 GB

Armor X31128 GB+50%

Main camera

Armor X12 Pro13.0 MP

Armor X3148.0 MP+73%

Front camera

Armor X12 Pro8.0 MP

Armor X3116.0 MP+50%

Battery

Armor X12 Pro4,860 mAh

Armor X316,050 mAh+20%

Wired charging

Armor X12 Pro10 W

Armor X3118 W+44%

Weight

Armor X12 Pro257 g+19%

Armor X31305 g

Thickness

Armor X12 Pro14.3 mm

Armor X3113.7 mm+4.4%

IP rating

equal specs

Armor X12 ProIP69K/IP68

Armor X31IP69K/IP68

Wi‑Fi

Armor X12 ProWi-Fi 802.11 a/b/g/n/ac, dual-band

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

Bluetooth

Armor X12 Pro5.0, A2DP, LE

Armor X315.2, A2DP, LE+3.8%

USB

equal specs

Armor X12 ProUSB Type-C 2.0

Armor X31USB Type-C 2.0, OTG

5G support

equal specs

Armor X12 ProNo

Armor X31No

NFC

equal specs

Armor X12 ProYes

Armor X31Yes

3.5mm jack

equal specs

Armor X12 ProYes

Armor X31Yes

SD card

equal specs

Armor X12 ProYes

Armor X31Yes

Stereo speakers

Armor X12 Pro—

Armor X31—

Speed

Armor X12 Pro

HSPA, LTE

Armor X31

HSPA, LTE

Announced

Armor X12 Pro

2023, August

Armor X31

2025, April

Status

Armor X12 Pro

Available. Released 2023, August

Armor X31

Available. Released 2025, April

Dimensions

Armor X12 Pro

157.2 x 76.8 x 14.3 mm (6.19 x 3.02 x 0.56 in)

Armor X31

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

Weight

Armor X12 Pro

257 g (9.07 oz)

Armor X31

305.5 g (10.79 oz)

SIM

Armor X12 Pro

Nano-SIM + Nano-SIM

Armor X31

Nano-SIM + Nano-SIM

Other

Armor X12 Pro

IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) Drop resistant up to 1.5m 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 X12 Pro

IPS LCD

Armor X31

IPS LCD, 90Hz, 600 nits

Size

Armor X12 Pro

5.45 inches, 76.7 cm2 (~63.5% screen-to-body ratio)

Armor X31

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

Resolution

Armor X12 Pro

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

Armor X31

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

Protection

Armor X12 Pro

Mohs level 4

Armor X31

Corning Gorilla Glass 5, Mohs level 4

Armor X12 Pro

Android 13

Armor X31

Android 14

Chipset

Armor X12 Pro

Mediatek Helio G36 (12 nm)

Armor X31

Mediatek Helio G91 (12 nm)

CPU

Armor X12 Pro

Octa-core (4x2.2 GHz Cortex-A53 & 4x1.7 GHz Cortex-A53)

Armor X31

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

GPU

Armor X12 Pro

PowerVR GE8320

Armor X31

Mali-G52 MC2

Card slot

Armor X12 Pro

microSDXC (dedicated slot)

Armor X31

microSDXC (dedicated slot)

Internal

Armor X12 Pro

64GB 4GB RAM

Armor X31

128GB 6GB RAM

Other

Armor X12 Pro

eMMC 5.1

Armor X31

UFS 2.1

Single

Armor X12 Pro

13 MP, f/2.2, (wide), 1.12µm, PDAF

Armor X31

Features

Armor X12 Pro

LED flash

Armor X31

LED flash, HDR, panorama

Video

Armor X12 Pro

1080p@30fps

Armor X31

1440p@30fps, 1080p@30fps

Triple

Armor X12 Pro

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 X12 Pro

8 MP, f/2.0, (wide), 1.4µm

Armor X31

16 MP, f/2.3, (wide), 1.0µm

Video

Armor X12 Pro

Yes

Armor X31

1080p@30fps

Loudspeaker

Armor X12 Pro

Yes

Armor X31

Yes

3.5mm jack

Armor X12 Pro

Yes

Armor X31

Yes

WLAN

Armor X12 Pro

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 X12 Pro

5.0, A2DP, LE

Armor X31

5.2, A2DP, LE

Positioning

Armor X12 Pro

GPS, GLONASS, GALILEO, BDS

Armor X31

GPS, GLONASS, GALILEO, BDS

NFC

Armor X12 Pro

Yes

Armor X31

Yes

Radio

Armor X12 Pro

Wireless FM radio, RDS, recording

Armor X31

Wireless FM radio

USB

Armor X12 Pro

USB Type-C 2.0

Armor X31

USB Type-C 2.0, OTG

Infrared port

Armor X12 Pro

Armor X31

Yes

Sensors

Armor X12 Pro

Accelerometer, proximity

Armor X31

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

Type

Armor X12 Pro

Li-Po 4860 mAh

Armor X31

Li-Po 6050 mAh

Charging

Armor X12 Pro

10W wired

Armor X31

18W wired

Colors

Armor X12 Pro

Black, Black/Orange, Black/Green

Armor X31

Black, Black/Orange, Black/Green

Price

Armor X12 Pro

About 130 EUR

Armor X31

About 130 EUR

Armor X12 Pro vs Armor X31

Which is better?

Choose Armor X12 Pro for

Choose Armor X31 for

Biggest differences

Armor X12 Pro

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