Comparison between:
- Ulefone Armor 3W
- Sigma Mobile X-treme PQ39
- Sigma Mobile X-treme PQ39 Ultra

Brand and model

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

Ulefone Armor 3WSigma Mobile X-treme PQ39Sigma Mobile X-treme PQ39 Ultra
Ulefone Armor 3W
Prices
Sigma Mobile X-treme PQ39Sigma Mobile X-treme PQ39 Ultra
Model alias-PQ39PQ39 Ultra

Design

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

Width164.8 mm
16.48 cm
0.541 ft
6.488 in
86 mm
8.6 cm
0.282 ft
3.386 in
86 mm
8.6 cm
0.282 ft
3.386 in
Height79.2 mm
7.92 cm
0.26 ft
3.118 in
169 mm
16.9 cm
0.554 ft
6.654 in
169 mm
16.9 cm
0.554 ft
6.654 in
Thickness18.15 mm
1.815 cm
0.06 ft
0.715 in
16 mm
1.6 cm
0.052 ft
0.63 in
15.9 mm
1.59 cm
0.052 ft
0.626 in
Weight364 g
0.8 lbs
12.87 oz
307 g
0.68 lbs
10.83 oz
330 g
0.73 lbs
11.64 oz
Volume236.9 cm³
14.39 in³
232.54 cm³
14.12 in³
231.09 cm³
14.03 in³
ColorsBlack
Orange
BlackBlack
Body materialsAluminium alloy
Polycarbonate
TPU
Plastic
Rubber
Plastic
Rubber
CertificationIP68
IP69K
MIL-STD-810G
IP68IP68

SIM card

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

SIM card typeNano-SIMNano-SIM
Nano-SIM / microSD
Nano-SIM
Nano-SIM / microSD
Number of SIM cards222
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)

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
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
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)
--
TD-SCDMATD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
--
UMTS-UMTS 900 MHz
UMTS 2100 MHz
UMTS 900 MHz (B8)
UMTS 2100 MHz (B1)
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 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-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE 800 MHz
LTE 900 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE-FDD 800 MHz (B20)
LTE-FDD 900 MHz (B8)
LTE-FDD 1800 MHz (B3)
LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)

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 Cat 6
UMTS
EDGE
GPRS
HSPA+
LTE Cat 4
UMTS
EDGE
GPRS
HSPA+
LTE Cat 4

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 9.0 PieAndroid 7.0 NougatAndroid 10

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 Helio P70 (MT6771V)MediaTek MT6753MediaTek Helio P35 (MT6765)
Process technology12 nm28 nm12 nm
CPU4x 2.1 GHz ARM Cortex-A73, 4x 2.0 GHz ARM Cortex-A538x 1.3 GHz ARM Cortex-A534x 2.3 GHz ARM Cortex-A53, 4x 1.8 GHz ARM Cortex-A53
CPU bits64 bit64 bit64 bit
Instruction setARMv8-AARMv8-AARMv8-A
Level 1 cache memory (L1)-32 KB + 32 KB-
Level 2 cache memory (L2)-512 KB
0.5 MB
-
CPU cores888
CPU frequency2100 MHz1300 MHz2300 MHz
GPUARM Mali-G72 MP3ARM Mali-T720 MP3IMG PowerVR GE8320
GPU cores33-
GPU frequency900 MHz450 MHz680 MHz
RAM capacity6 GB3 GB6 GB
RAM typeLPDDR4XLPDDR3LPDDR4X
RAM channelsDouble channelSingle channelDouble channel
RAM frequency1800 MHz666 MHz1600 MHz

Storage

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

Storage64 GB32 GB128 GB
eMMC--

Memory cards

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

TypesmicroSD
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/technologyIPSIPSIPS
Diagonal size5.7 in
144.78 mm
14.48 cm
5.5 in
139.7 mm
13.97 cm
5.5 in
139.7 mm
13.97 cm
Width2.55 in
64.75 mm
6.47 cm
2.7 in
68.49 mm
6.85 cm
2.7 in
68.49 mm
6.85 cm
Height5.1 in
129.5 mm
12.95 cm
4.79 in
121.76 mm
12.18 cm
4.79 in
121.76 mm
12.18 cm
Aspect ratio2:1
2:1 (18:9)
1.778:1
16:9
1.778:1
16:9
Resolution1080 x 2160 pixels1080 x 1920 pixels1080 x 1920 pixels
Pixel density424 ppi
166 ppcm
401 ppi
157 ppcm
401 ppi
157 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area64.45 %57.56 %57.56 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Corning Gorilla Glass 5Corning Gorilla Glass 4Corning Gorilla Glass 4

Sensors

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

SensorsProximity
Light
Accelerometer
Gyroscope
Barometer
Fingerprint
Coulometer
Proximity
Light
Accelerometer
Compass
Magnetometer
Proximity
Light
Accelerometer
Compass
Gyroscope
Geomagnetic
Fingerprint
Gravity

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 modelSony IMX230 Exmor RS--
Sensor typeCMOSCMOSCMOS BSI
Sensor size5.99 x 4.5 mm
0.29 in
--
Sensor format1/2.4"--
Pixel size1.12 µm
0.001120 mm
--
Crop factor5.78--
Aperturef/1.8--
Focal length and 35 mm equivalent3.5 mm
20.23 mm *(35 mm / full frame)
--
Flash typeDual LED-LED
Image resolution5312 x 3984 pixels
21.16 MP
4160 x 3120 pixels
12.98 MP
4160 x 3120 pixels
12.98 MP
Video resolution1920 x 1080 pixels
2.07 MP
1280 x 720 pixels
0.92 MP
1920 x 1080 pixels
2.07 MP
Video FPS30 fps30 fps30 fps
FeaturesAutofocus
Continuous shooting
Digital zoom
Optical image stabilization
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
Phase detectyopmFlash type - Quad LED-

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 modelOmniVision OV8856--
Sensor typePureCel--
Sensor size3.68 x 2.77 mm
0.18 in
--
Sensor format1/4"--
Pixel size1.12 µm
0.001120 mm
--
Crop factor9.4--
Aperturef/2.4--
Focal length and 35 mm equivalent2.85 mm
26.79 mm *(35 mm / full frame)
--
Image resolution3264 x 2448 pixels
7.99 MP
2560 x 1920 pixels
4.92 MP
1600 x 1200 pixels
1.92 MP
Video resolution1920 x 1080 pixels
2.07 MP
640 x 480 pixels
0.31 MP
1280 x 720 pixels
0.92 MP
Video FPS30 fps30 fps30 fps
FeaturesFace unlock--

Audio

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

SpeakerLoudspeaker
Earpiece
Stereo speakers
Loudspeaker
Earpiece
Loudspeaker
Earpiece
Active noise cancellation with dual microphones
Smart PA
--

Radio

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

RadioYesYesYes

Tracking/Positioning

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

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

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
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display
802.11a
802.11b
802.11g
802.11n
Wi-Fi Hotspot
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct

Bluetooth

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

Version4.14.04.0
FeaturesLEA2DP
EDR
LE
A2DP
EDR
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-C
Version2.02.02.0
FeaturesCharging
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 jackNoYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

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

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

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+
FLAC
MIDI
MP3
WAV
OPUS
SMF
AAC
AMR
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
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
MKV
MP4
MOV
FLV
3GPP
AVI
MKV
QuickTime
MP4
WebM
Xvid
3GPP
AVI
MKV
QuickTime
MP4
WebM
Xvid

Battery

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

Capacity10300 mAh9000 mAh9000 mAh
TypeLi-PolymerLi-PolymerLi-Polymer
2G talk time--40 h
2400 min
1.7 days
3G talk time--20 h
1200 min
0.8 days
4G talk time--12 h
720 min
0.5 days
4G stand-by time--540 h
32400 min
22.5 days
Charger output power9 V / 2 A--
Quick charge technologyMediaTek PumpExpress+ 2.0MediaTek Pump ExpressMediaTek Pump Express
FeaturesFast charging
Non-removable
Fast charging
Non-removable
Fast charging
Non-removable

Additional features

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

Additional featuresLED notification light--
 Ulefone Armor 3WSigma Mobile X-treme PQ39Sigma Mobile X-treme PQ39 Ultra