Comparison between:
- Ulefone Power Armor 18 Ultra
- Ulefone Armor X12 Pro
- Ulefone Armor X13
- Ulefone Armor 21

Brand and model

Information about the brand, model and model alias (if any) of a specific device.

Ulefone Power Armor 18 UltraUlefone Armor X12 ProUlefone Armor X13Ulefone Armor 21
Ulefone Power Armor 18 Ultra
Prices
Ulefone Armor X12 Pro
Prices
Ulefone Armor X13
Prices
Ulefone Armor 21
Prices

Design

Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.

Width83.4 mm
8.34 cm
0.274 ft
3.283 in
76.8 mm
7.68 cm
0.252 ft
3.024 in
83 mm
8.3 cm
0.272 ft
3.268 in
81.6 mm
8.16 cm
0.268 ft
3.213 in
Height175.2 mm
17.52 cm
0.575 ft
6.898 in
157.19 mm
15.719 cm
0.516 ft
6.189 in
173 mm
17.3 cm
0.568 ft
6.811 in
176 mm
17.6 cm
0.577 ft
6.929 in
Thickness18.8 mm
1.88 cm
0.062 ft
0.74 in
14.34 mm
1.434 cm
0.047 ft
0.565 in
13.55 mm
1.355 cm
0.044 ft
0.533 in
18.1 mm
1.81 cm
0.059 ft
0.713 in
Weight409 g
0.9 lbs
14.43 oz
257 g
0.57 lbs
9.07 oz
300 g
0.66 lbs
10.58 oz
400 g
0.88 lbs
14.11 oz
Volume274.7 cm³
16.68 in³
173.12 cm³
10.51 in³
194.56 cm³
11.82 in³
259.94 cm³
15.79 in³
ColorsBlackAll Black
Some Orange
Less Green
All Black
Some Orange
Black
Body materialsPolycarbonate
TPU
Metal
Polycarbonate
TPU
Metal
Polycarbonate
TPU
Metal
Polycarbonate
TPU
Metal
CertificationIP68
IP69K
MIL-STD-810G
IP68
IP69K
MIL-STD-810H
IP68
IP69K
MIL-STD-810H
IP68
IP69K
MIL-STD-810H

SIM card

The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.

SIM card typeNano-SIM
Nano-SIM / microSD
Nano-SIM
Nano-SIM / microSD
Nano-SIM
Nano-SIM / microSD
Nano-SIM
Nano-SIM / microSD
Number of SIM cards2222
FeaturesDual SIM stand-by (Both cards are active. When one is busy, the other is not active)Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)

Networks

A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other.

GSMGSM 850 MHz (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
GSM 850 MHz (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
GSM 850 MHz (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
GSM 850 MHz (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
CDMACDMA 800 MHz (BC0)
CDMA 1900 MHz (BC1)
---
W-CDMAW-CDMA 850 MHz (B5)
W-CDMA 850 MHz (B6)
W-CDMA 900 MHz (B8)
W-CDMA 900 MHz (B19)
W-CDMA 1700 MHz (B4)
W-CDMA 1900 MHz (B2)
W-CDMA 2100 MHz (B1)
W-CDMA 850 MHz (B5)
W-CDMA 900 MHz (B8)
W-CDMA 1700 MHz (B4)
W-CDMA 1900 MHz (B2)
W-CDMA 2100 MHz (B1)
W-CDMA 850 MHz (B5)
W-CDMA 900 MHz (B8)
W-CDMA 1700 MHz (B4)
W-CDMA 1900 MHz (B2)
W-CDMA 2100 MHz (B1)
W-CDMA 850 MHz (B5)
W-CDMA 900 MHz (B8)
W-CDMA 1700 MHz (B4)
W-CDMA 1900 MHz (B2)
W-CDMA 2100 MHz (B1)
TD-SCDMATD-SCDMA 1900 MHz
TD-SCDMA 2000 MHz
---
LTELTE-FDD 700 MHz (B12)
LTE-FDD 700 MHz (B13)
LTE-FDD 700 MHz (B17)
LTE-FDD 700 MHz (B28)
LTE-FDD 800 MHz (B20)
LTE-FDD 850 MHz (B5)
LTE-FDD 850 MHz (B18)
LTE-FDD 850 MHz (B19)
LTE-FDD 850 MHz (B26)
LTE-FDD 900 MHz (B8)
LTE-FDD 1700 MHz (B4)
LTE-FDD 1700 MHz (B66)
LTE-FDD 1800 MHz (B3)
LTE-FDD 1900 MHz (B2)
LTE-FDD 1900 MHz (B25)
LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)
LTE-TDD 1900 MHz (B39)
LTE-TDD 2000 MHz (B34)
LTE-FDD 700 MHz (B12)
LTE-FDD 700 MHz (B17)
LTE-FDD 700 MHz (B28)
LTE-FDD 800 MHz (B20)
LTE-FDD 850 MHz (B5)
LTE-FDD 850 MHz (B18)
LTE-FDD 850 MHz (B19)
LTE-FDD 900 MHz (B8)
LTE-FDD 1700 MHz (B4)
LTE-FDD 1800 MHz (B3)
LTE-FDD 1900 MHz (B2)
LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)
LTE-FDD 700 MHz (B12)
LTE-FDD 700 MHz (B17)
LTE-FDD 700 MHz (B28)
LTE-FDD 800 MHz (B20)
LTE-FDD 850 MHz (B5)
LTE-FDD 850 MHz (B18)
LTE-FDD 850 MHz (B19)
LTE-FDD 900 MHz (B8)
LTE-FDD 1700 MHz (B4)
LTE-FDD 1700 MHz (B66)
LTE-FDD 1800 MHz (B3)
LTE-FDD 1900 MHz (B2)
LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)
LTE-TDD 1900 MHz (B39)
LTE-TDD 2000 MHz (B34)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE-FDD 700 MHz (B12)
LTE-FDD 700 MHz (B17)
LTE-FDD 700 MHz (B28)
LTE-FDD 800 MHz (B20)
LTE-FDD 850 MHz (B5)
LTE-FDD 850 MHz (B19)
LTE-FDD 900 MHz (B8)
LTE-FDD 1700 MHz (B4)
LTE-FDD 1700 MHz (B66)
LTE-FDD 1800 MHz (B3)
LTE-FDD 1900 MHz (B2)
LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)
LTE-TDD 1900 MHz (B39)
LTE-TDD 2000 MHz (B34)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
5G NR5G-FDD 700 MHz (n28)
5G-FDD 800 MHz (n20)
5G-FDD 850 MHz (n5)
5G-FDD 900 MHz (n8)
5G-FDD 1700 MHz (n66)
5G-FDD 1800 MHz (n3)
5G-FDD 1900 MHz (n2)
5G-FDD 2100 MHz (n1)
5G-TDD 2500 MHz (n41)
5G-FDD 2600 MHz (n7)
5G-TDD 2600 MHz (n38)
5G-TDD 3500 MHz (n78)
5G-TDD 3700 MHz (n77)
5G-TDD 4700 MHz (n79)
---

Mobile network technologies and bandwidth

Communication between devices within mobile networks is realized via various generations of network technologies, which provide different bandwidth.

Mobile network technologiesUMTS
EDGE
GPRS
HSPA+
LTE
EV-DO Rev. A
TD-SCDMA
5G NSA
5G SA
UMTS
EDGE
GPRS
HSPA+
LTE
UMTS
EDGE
GPRS
HSPA+
LTE
UMTS
EDGE
GPRS
HSPA+
LTE
EV-DO Rev. A
TD-SCDMA

Operating system

Operating system is the system software, which manages and controls the functioning of the hardware components of the device.

Operating system (OS)Android 13Android 13Android 13Android 13

System on Chip (SoC)

A system on a chip (SoC) includes into a single chip some of the main hardware components of the mobile device.

SoCMediaTek Dimensity 7050 (MT6877)MediaTek Helio G36MediaTek Helio G36MediaTek Helio G99 (MT6789)
Process technology6 nm12 nm12 nm6 nm
CPU2x 2.6 GHz ARM Cortex-A78, 6x 2.0 GHz ARM Cortex-A554x 2.2 GHz ARM Cortex-A53, 4x 1.8 GHz ARM Cortex-A534x 2.2 GHz ARM Cortex-A53, 4x 1.8 GHz ARM Cortex-A532x 2.2 GHz ARM Cortex-A76, 6x 2.0 GHz ARM Cortex-A55
CPU bits64 bit64 bit64 bit64 bit
Instruction setARMv8.2-AARMv8-AARMv8-AARMv8.2-A
CPU cores8888
CPU frequency2600 MHz2200 MHz2200 MHz2200 MHz
GPUARM Mali-G68 MC4IMG PowerVR GE8320IMG PowerVR GE8320ARM Mali-G57 MC2
GPU cores4--2
GPU frequency-680 MHz680 MHz1000 MHz
RAM capacity12 GB4 GB6 GB8 GB
RAM typeLPDDR4XLPDDR4XLPDDR4XLPDDR4X
RAM channelsDouble channelDouble channelDouble channelDouble channel
RAM frequency2133 MHz1600 MHz1600 MHz2133 MHz
---Virtual RAM expansion - 8GB

Storage

Every mobile device has a built-in storage (internal memory) with a fixed capacity.

Storage512 GB64 GB64 GB256 GB
UFS 2.2eMMC 5.1eMMC 5.1UFS 2.1

Memory cards

Memory cards are used in mobile devices for expanding their external storage capacity.

TypesmicroSD
microSDHC
microSDXC
microSD
microSDHC
microSDXC
microSD
microSDHC
microSDXC
microSD
microSDHC
microSDXC

Display

The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.

Type/technologyIPSIPSIPSIPS
Diagonal size6.58 in
167.13 mm
16.71 cm
6.45 in
163.83 mm
16.38 cm
6.52 in
165.61 mm
16.56 cm
6.58 in
167.13 mm
16.71 cm
Width2.69 in
68.4 mm
6.84 cm
2.88 in
73.27 mm
7.33 cm
2.68 in
67.96 mm
6.8 cm
2.69 in
68.4 mm
6.84 cm
Height6 in
152.5 mm
15.25 cm
5.77 in
146.53 mm
14.65 cm
5.95 in
151.02 mm
15.1 cm
6 in
152.5 mm
15.25 cm
Aspect ratio2.23:12:1
2:1 (18:9)
2.222:12.23:1
Resolution1080 x 2408 pixels720 x 1440 pixels720 x 1600 pixels1080 x 2408 pixels
Pixel density401 ppi
157 ppcm
250 ppi
98 ppcm
269 ppi
105 ppcm
401 ppi
157 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area71.61 %89.22 %71.71 %72.86 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Capacitive
Multi-touch
Capacitive
Multi-touch
Scratch resistant
Corning Gorilla Glass 5 - 1.1 mm
Oleophobic coating
120 Hz refresh rate
240 Hz touch sampling rate
Oleophobic coatingOleophobic coatingCorning Gorilla Glass 5 - 1.1 mm
Oleophobic coating
120 Hz refresh rate
240 Hz touch sampling rate
550 cd/m² maximum brightness

Sensors

Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.

SensorsProximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Pedometer
Geomagnetic
Magnetometer
Fingerprint
Gravity
Coulomb counter
Proximity
Light
Accelerometer
Compass
Geomagnetic
Fingerprint
Gravity
Proximity
Light
Accelerometer
Compass
Geomagnetic
Fingerprint
Proximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Pedometer
Thermometer
Geomagnetic
Magnetometer
Fingerprint
Gravity
Coulomb counter
Side-mounted fingerprint sensorSide-mounted fingerprint sensorSide-mounted fingerprint sensorSide-mounted fingerprint sensor

Rear camera

The primary camera of the mobile device is usually placed on its back and can be combined with one or more additional cameras.

Sensor modelSamsung S5KHM2Sony IMX214 Exmor RSSamsung S5KJN1Sony IMX686 Exmor RS
Sensor typeISOCELLCMOSISOCELLCMOS BSI
Pixel size0.7 µm
0.000700 mm
-0.64 µm
0.000640 mm
0.8 µm
0.000800 mm
Aperturef/1.89f/2.2f/1.8f/1.9
Field of view82.3 °-79.4 °85 °
Number of lenses65-6
Flash typeLEDDual LEDDual LEDLED
Image resolution12000 x 9000 pixels
108 MP
4130 x 3120 pixels
12.89 MP
8120 x 6180 pixels
50.18 MP
9216 x 6912 pixels
63.7 MP
Video resolution3840 x 2160 pixels
8.29 MP
1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
2560 x 1440 pixels
3.69 MP
Video FPS20 fps30 fps30 fps30 fps
FeaturesAutofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Macro mode
Phase detection autofocus (PDAF)
Autofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Autofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Autofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Macro mode
Phase detection autofocus (PDAF)
6-LED flash
Secondary rear camera - 8 MP (ultra-wide)
Sensor model - Samsung S5K4H7 (#2)
Sensor size - 1/4" (#2)
Pixel size - 1.12 μm (#2)
Aperture size - f/2.2 (#2)
Angle of view - 119° (#2)
Third rear camera - 5 MP (super-macro)
Sensor model - Samsung S5K5E9 (#3)
Sensor size - 1/5" (#3)
Pixel size - 1.12 μm (#3)
Aperture size - f/3.0 (#3)
Angle of view - 77° (#3)
60x digital zoom (#3)
-Secondary rear camera - 24 MP (Night Vision)
Sensor model - OmniVision OV24A1B (#2)
Aperture size - f/1.8 (#2)
Angle of view - 79.4° (#2)
Dual IR lights (#2)
Secondary rear camera - 24 MP (Night Vision)
Sensor model - OmniVision OV24A1B (#2)
Angle of view - 78.1° (#2)
Aperture size - f/1.8 (#2)
Dual IR Lights (#2)

Front camera

Modern smartphones have one or more front cameras and their positioning has led to various design concepts – pop-up camera, rotating camera, notch, punch hole, under-display camera, etc.

Sensor modelSamsung S5KGD1OmniVision OV8856GalaxyCore GC08A3Sony IMX481
Sensor typeISOCELLPureCelCMOSCMOS BSI
Sensor format1/2.8"--1/3.09"
Pixel size0.7 µm
0.000700 mm
--1 µm
0.001000 mm
Aperturef/2f/2f/2f/2.2
Field of view74 °--76.6 °
Number of lenses5445
Image resolution32 MP3264 x 2448 pixels
7.99 MP
3264 x 2448 pixels
7.99 MP
4608 x 3456 pixels
15.93 MP
Video resolution1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
2520 x 1440 pixels
3.63 MP
Video FPS30 fps30 fps30 fps30 fps
FeaturesFace unlock
HDR
Face detection
Face unlock
Face detection
Face unlockFace unlock
HDR
Face detection

Audio

Information about the type of speakers and the audio technologies supported by the device.

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
---Infinite Halo with 18 RGB Lights
122 dB speaker
3.5W
11.5 CC sound cavity
Hi-Fi Sound

Radio

The radio in a mobile device is a built-in FM radio receiver.

RadioYesYesYesYes

Tracking/Positioning

Information about the positioning and navigation technologies supported by the device.

Tracking/PositioningGPS
A-GPS
GLONASS
BeiDou
Galileo
GPS
A-GPS
GLONASS
BeiDou
Galileo
GPS
A-GPS
GLONASS
BeiDou
Galileo
GPS
A-GPS
GLONASS
BeiDou
Galileo

Wi-Fi

Wi-Fi is a technology that provides wireless data connections between various devices within a short range.

Wi-Fi802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Wi-Fi 6 (802.11ax)
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display

Bluetooth

Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.

Version5.05.05.05.2
FeaturesA2DP
LE
A2DP
LE
A2DP
LE
A2DP
LE

USB

The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.

Connector typeUSB Type-CUSB Type-CUSB Type-CUSB Type-C
Version2.02.02.02.0
FeaturesCharging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go

Headphone jack

The headphone jack is an audio phone connector, a.k.a. an audio jack. The most widely used one in mobile devices is the 3.5 mm headphone jack.

Headphone jackYesYesYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Tethering
NFC
VoLTE
Computer sync
OTA sync
Tethering
NFC
Computer sync
OTA sync
Tethering
NFC
Computer sync
OTA sync
Infrared
Tethering
NFC
VoLTE

Browser

A web browser is a software application for accessing, fetching, displaying and navigating through information on the World Wide Web.

BrowserHTML
HTML5
CSS 3
HTML
HTML5
CSS 3
HTML
HTML5
CSS 3
HTML
HTML5
CSS 3

Audio file formats/codecs

Mobile devices support various audio file formats and codecs, which respectively store and code/decode digital audio data.

Audio file formats/codecsAAC
AAC+
AMR
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AMR
FLAC
MP3
AAC
AMR
FLAC
MP3
AAC
AAC+
AMR
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV

Video file formats/codecs

Mobile devices support various video file formats and codecs, which respectively store and code/decode digital video data.

Video file formats/codecs3GPP
AVI
H.263
H.264
H.265
MKV
MP4
WebM
WMV
Xvid
3GPP
AVI
MP4
WebM
WMV
Xvid
3GPP
AVI
MP4
WebM
WMV
Xvid
3GPP
AVI
H.263
H.264
H.265
MKV
MP4
WebM
WMV
Xvid

Battery

The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.

Capacity9600 mAh4860 mAh6320 mAh9600 mAh
TypeLi-PolymerLi-IonLi-IonLi-Polymer
4G talk time39 h
2340 min
1.6 days
20 h
1200 min
0.8 days
29 h
1740 min
1.2 days
39 h
2340 min
1.6 days
4G stand-by time524 h
31440 min
21.8 days
264 h
15840 min
11 days
294 h
17640 min
12.3 days
522 h
31320 min
21.8 days
Charger output power11 V / 6 A5 V / 2 A5 V / 2 A11 V / 3 A
FeaturesWireless charging
Fast charging
Non-removable
Fast charging
Non-removable
Fast charging
Non-removable
Fast charging
Non-removable
Qi wireless charging - 15W
Reverse wireless charging - 5W
--Dock charging - 10 W

Specific Absorption Rate (SAR)

The SAR rating shows the amount of electromagnetic radiation absorbed by the human body when using a mobile device, expressed in W/kg.

Head SAR (EU)---0.638 W/kg
Body SAR (EU)---0.947 W/kg

Additional features

Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.

Additional featuresCustomizable Key
uSmart Connector - endoscope
microscope
--Customizable Key
uSmart Connector - endoscope
microscope
 Ulefone Power Armor 18 UltraUlefone Armor X12 ProUlefone Armor X13Ulefone Armor 21