Comparison between:
- Oukitel U17
- BQ Mobile BQ-5517L Twin Pro
- Gome U7 mini

Brand and model

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

Oukitel U17BQ Mobile BQ-5517L Twin ProGome U7 mini
Oukitel U17BQ Mobile BQ-5517L Twin ProGome U7 mini
Prices
Model alias-BQ-5517L-

Design

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

Width76.2 mm
7.62 cm
0.25 ft
3 in
77 mm
7.7 cm
0.25 ft
3.03 in
69.8 mm
6.98 cm
0.23 ft
2.75 in
Height150.9 mm
15.09 cm
0.5 ft
5.94 in
154 mm
15.4 cm
0.51 ft
6.06 in
150.1 mm
15.01 cm
0.49 ft
5.91 in
Thickness7.6 mm
0.76 cm
0.02 ft
0.3 in
8.2 mm
0.82 cm
0.03 ft
0.32 in
7.9 mm
0.79 cm
0.03 ft
0.31 in
Weight149 g
0.33 lbs
5.26 oz
154 g
0.34 lbs
5.43 oz
158 g
0.35 lbs
5.57 oz
Volume87.39 cm³
5.31 in³
97.24 cm³
5.91 in³
82.77 cm³
5.03 in³
ColorsGray
Gold
Gold
Gray
Black
Blue
White
Body materialsAluminium alloyPlasticMetal

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-SIMNano-SIM
Nano-SIM / microSD
Number of SIM cards222
Features-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
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
CDMA--CDMA 800 MHz
W-CDMAW-CDMA 900 MHz
W-CDMA 2100 MHz
-W-CDMA 900 MHz
W-CDMA 2100 MHz
TD-SCDMA--TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
UMTS-UMTS 900 MHz
UMTS 2100 MHz
-
LTELTE 800 MHz
LTE 900 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE 800 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)

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
LTE Cat 6
EV-DO Rev. A
TD-SCDMA
TD-HSDPA

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 7.0 NougatAndroid 8.1 OreoGome OS 2.0 (Android)

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 MT6750TMediaTek MT6750TMediaTek Helio X20 (MT6797M)
Process technology28 nm28 nm20 nm
CPU4x 1.5 GHz ARM Cortex-A53, 4x 1.0 GHz ARM Cortex-A534x 1.5 GHz ARM Cortex-A53, 4x 1.0 GHz ARM Cortex-A532x 2.0 GHz ARM Cortex-A72, 4x 1.85 GHz ARM Cortex-A53, 4x 1.4 GHz ARM Cortex-A53
CPU bits64 bit64 bit64 bit
Instruction setARMv8-AARMv8-AARMv8-A
Level 1 cache memory (L1)32 KB + 32 KB32 KB + 32 KB-
Level 2 cache memory (L2)512 KB
0.5 MB
512 KB
0.5 MB
-
CPU cores8810
CPU frequency1500 MHz1500 MHz2000 MHz
GPUARM Mali-T860 MP2ARM Mali-T860 MP2ARM Mali-T880 MP4
GPU cores224
GPU frequency650 MHz650 MHz780 MHz
RAM capacity4 GB4 GB4 GB
RAM typeLPDDR3LPDDR3LPDDR3
RAM channelsSingle channelSingle channelDouble channel
RAM frequency833 MHz833 MHz800 MHz

Storage

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

Storage32 GB32 GB64 GB

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 size5.46 in
138.68 mm
13.87 cm
5.5 in
139.7 mm
13.97 cm
5.47 in
138.94 mm
13.89 cm
Width2.68 in
67.99 mm
6.8 cm
2.7 in
68.49 mm
6.85 cm
2.45 in
62.13 mm
6.21 cm
Height4.76 in
120.87 mm
12.09 cm
4.79 in
121.76 mm
12.18 cm
4.89 in
124.27 mm
12.43 cm
Aspect ratio1.778:1
16:9
1.778:1
16:9
2:1
2:1 (18:9)
Resolution1080 x 1920 pixels1080 x 1920 pixels720 x 1440 pixels
Pixel density403 ppi
158 ppcm
401 ppi
157 ppcm
294 ppi
115 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area71.7 %70.55 %73.94 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Capacitive
Multi-touch
2.5D curved glass screen
1000:1 contrast ratio
1300:1 contrast ratio
300 cd/m²
2.5D curved glass screen

Sensors

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

SensorsProximity
Light
Accelerometer
Fingerprint
Proximity
Light
Accelerometer
Fingerprint
Proximity
Light
Accelerometer
Compass
Fingerprint

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 typeCMOSCMOS BSICMOS
Aperturef/2f/2.2-
Focal length and 35 mm equivalent-26 mm *(35 mm / full frame)-
Flash typeLEDDual LEDLED
Image resolution4864 x 2736 pixels
13.31 MP
4160 x 3120 pixels
12.98 MP
4160 x 3120 pixels
12.98 MP
Video resolution1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
Video 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
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
Digital image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Phase detection autofocus (PDAF)
-Secondary rear camera - 2 MP-

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 modelGalaxyCore GC5005--
Sensor typeCMOS--
Sensor size2.92 x 2.2 mm
0.14 in
--
Pixel size1.127 µm
0.001127 mm
--
Crop factor11.84--
Aperturef/2.8f/2.2-
Focal length and 35 mm equivalent-24 mm *(35 mm / full frame)-
Image resolution2592 x 1944 pixels
5.04 MP
2592 x 1944 pixels
5.04 MP
4608 x 3456 pixels
15.93 MP
Video resolution640 x 480 pixels
0.31 MP
1280 x 720 pixels
0.92 MP
1280 x 720 pixels
0.92 MP
Video FPS30 fps30 fps30 fps
Features-Face unlock-
-Interpolated resolution - 8 MP-

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
--Headphone adapter

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
GPS
A-GPS
GPS
A-GPS
GLONASS

Wi-Fi

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

Wi-Fi802.11b
802.11g
802.11n
Wi-Fi Hotspot
Wi-Fi Direct
802.11b
802.11g
802.11n
Wi-Fi Hotspot
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
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.

Version4.04.14.0
FeaturesA2DPA2DPA2DP

USB

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

Connector typeMicro USBMicro USBUSB Type-C
Version2.02.02.0
FeaturesCharging
Mass storage
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 jackYesYesNo

Connectivity

Information about other important connectivity technologies supported by the devices.

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

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
AMR
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
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
MP4
Xvid
3GPP
AVI
DivX
MP4
WebM
WMV
3GPP
AVI
Flash Video
H.263
H.264
MKV
QuickTime
MP4
Xvid

Battery

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

Capacity2450 mAh3080 mAh2800 mAh
TypeLi-PolymerLi-PolymerLi-Polymer
Charger output power5 V / 1 A5 V / 1.5 A-
FeaturesNon-removableNon-removableNon-removable
 Oukitel U17BQ Mobile BQ-5517L Twin ProGome U7 mini