Comparison between:
- BQ Mobile BQ-5519L Fast Plus
- BQ Mobile BQ-5514L Strike Power 4G
- BQ Mobile BQ-5302G Velvet 2
- BQ Mobile BQ-5015L First

Brand and model

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

BQ Mobile BQ-5519L Fast PlusBQ Mobile BQ-5514L Strike Power 4GBQ Mobile BQ-5302G Velvet 2BQ Mobile BQ-5015L First
BQ Mobile BQ-5519L Fast PlusBQ Mobile BQ-5514L Strike Power 4GBQ Mobile BQ-5302G Velvet 2BQ Mobile BQ-5015L First
Model aliasBQ-5519LBQ-5514L-BQ-5015L

Design

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

Width71.6 mm
7.16 cm
0.23 ft
2.82 in
71 mm
7.1 cm
0.23 ft
2.8 in
72 mm
7.2 cm
0.24 ft
2.83 in
66.1 mm
6.61 cm
0.22 ft
2.6 in
Height150 mm
15 cm
0.49 ft
5.91 in
146.5 mm
14.65 cm
0.48 ft
5.77 in
146.5 mm
14.65 cm
0.48 ft
5.77 in
141 mm
14.1 cm
0.46 ft
5.55 in
Thickness9.2 mm
0.92 cm
0.03 ft
0.36 in
10.4 mm
1.04 cm
0.03 ft
0.41 in
10.1 mm
1.01 cm
0.03 ft
0.4 in
9.5 mm
0.95 cm
0.03 ft
0.37 in
Weight165 g
0.36 lbs
5.82 oz
175 g
0.39 lbs
6.17 oz
155 g
0.34 lbs
5.47 oz
130 g
0.29 lbs
4.59 oz
Volume98.81 cm³
6 in³
108.18 cm³
6.57 in³
106.53 cm³
6.47 in³
88.54 cm³
5.38 in³
ColorsBlack
Blue
Gray
Gray
Brown
Black
Silver
Red
Black
Blue
Red
Purple
Green
Gold
Black
Body materialsMetalPlastic
Metal
PlasticPlastic

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-SIMMicro-SIM-
Number of SIM cards2222
Features-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
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
GSM 900 MHz
GSM 1800 MHz
UMTSUMTS 900 MHz
UMTS 2100 MHz
UMTS 900 MHz
UMTS 2100 MHz
UMTS 900 MHz
UMTS 2100 MHz
UMTS 900 MHz
UMTS 2100 MHz
LTELTE 800 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE 800 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
-LTE 800 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz

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 4
UMTS
EDGE
GPRS
HSPA+
LTE Cat 4
UMTS
EDGE
GPRS
HSPA+
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 8.1 OreoAndroid 8.1 Oreo Go EditionAndroid 8.1 Oreo Go EditionAndroid 8.1 Oreo

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 MT6739WAMediaTek MT6739WWMediaTek MT6580MSpreadtrum SC9832E
Process technology28 nm28 nm28 nm28 nm
CPUARM Cortex-A53ARM Cortex-A53ARM Cortex-A7ARM Cortex-A53
CPU bits64 bit64 bit32 bit64 bit
Instruction setARMv8-AARMv8-AARMv7ARMv8-A
Level 1 cache memory (L1)--32 KB + 32 KB-
Level 2 cache memory (L2)--512 KB
0.5 MB
-
CPU cores4444
CPU frequency1300 MHz1500 MHz1300 MHz1400 MHz
GPUPowerVR GE8100PowerVR GE8100ARM Mali-400 MP2ARM Mali-T820 MP1
GPU cores--21
GPU frequency--416 MHz680 MHz
RAM capacity2 GB1 GB1 GB1 GB
RAM typeLPDDR3LPDDR3LPDDR3LPDDR3
RAM channelsSingle channelSingle channelSingle channelSingle channel
RAM frequency667 MHz667 MHz533 MHz667 MHz

Storage

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

Storage16 GB8 GB8 GB8 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
microSD
microSDHC
microSDXC

Display

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

Type/technologyIPSIPSTNTFT
Diagonal size5.5 in
139.7 mm
13.97 cm
5.45 in
138.43 mm
13.84 cm
5.34 in
135.64 mm
13.56 cm
4.95 in
125.73 mm
12.57 cm
Width2.46 in
62.48 mm
6.25 cm
2.44 in
61.91 mm
6.19 cm
2.39 in
60.66 mm
6.07 cm
2.21 in
56.23 mm
5.62 cm
Height4.92 in
124.95 mm
12.5 cm
4.87 in
123.82 mm
12.38 cm
4.78 in
121.32 mm
12.13 cm
4.43 in
112.46 mm
11.25 cm
Aspect ratio2:1
2:1 (18:9)
2:1
2:1 (18:9)
2:1
2:1 (18:9)
2:1
2:1 (18:9)
Resolution720 x 1440 pixels720 x 1440 pixels480 x 960 pixels480 x 960 pixels
Pixel density293 ppi
115 ppcm
295 ppi
115 ppcm
201 ppi
79 ppcm
217 ppi
85 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area72.92 %73.93 %69.99 %68.06 %
Other featuresCapacitive
Multi-touch
Capacitive
Multi-touch
Capacitive
Multi-touch
Capacitive
Multi-touch
2.5D curved glass screen--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
Accelerometer

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 typeCMOS BSICMOS BSICMOSCMOS
Aperturef/2f/2--
Focal length and 35 mm equivalent-3.5 mm--
Flash typeLEDLEDLEDLED
Image resolution4160 x 3120 pixels
12.98 MP
4160 x 3120 pixels
12.98 MP
3264 x 2448 pixels
7.99 MP
2592 x 1944 pixels
5.04 MP
Video resolution1280 x 720 pixels
0.92 MP
1920 x 1080 pixels
2.07 MP
1280 x 720 pixels
0.92 MP
1280 x 720 pixels
0.92 MP
Video FPS30 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
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
Secondary rear camera - 0.3 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.

Aperturef/2f/2.2--
Focal length and 35 mm equivalent-3.5 mm--
Auxiliary lightLEDLED-LED
Image resolution2560 x 1920 pixels
4.92 MP
3264 x 2448 pixels
7.99 MP
2560 x 1920 pixels
4.92 MP
1600 x 1200 pixels
1.92 MP
Video resolution640 x 480 pixels
0.31 MP
640 x 480 pixels
0.31 MP
640 x 480 pixels
0.31 MP
640 x 480 pixels
0.31 MP
Video FPS30 fps30 fps30 fps30 fps

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece

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
GPS
A-GPS
GPS
A-GPS
GPS
A-GPS

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
802.11b
802.11g
802.11n
Wi-Fi Hotspot
802.11b
802.11g
802.11n
Wi-Fi Hotspot
802.11b
802.11g
802.11n
Wi-Fi Hotspot

Bluetooth

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

Version4.04.04.04.2
FeaturesA2DPA2DPA2DPA2DP

USB

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

Connector typeMicro USBMicro USBMicro USBMicro USB
Version2.02.02.02.0
FeaturesCharging
Mass storage
Charging
Mass storage
On-The-Go
Charging
Mass storage
Charging
Mass storage

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

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
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
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
DivX
MP4
WebM
WMV
3GPP
AVI
DivX
MP4
WebM
WMV
3GPP
AVI
MP4
3GPP
AVI
MP4

Battery

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

Capacity2700 mAh5000 mAh2150 mAh2000 mAh
TypeLi-PolymerLi-PolymerLi-IonLi-Ion
2G talk time-24 h
1440 min
1 days
--
2G stand-by time-480 h
28800 min
20 days
--
3G talk time-24 h
1440 min
1 days
--
3G stand-by time-480 h
28800 min
20 days
--
Charger output power-5 V / 1.5 A--
FeaturesRemovableNon-removableRemovableRemovable
 BQ Mobile BQ-5519L Fast PlusBQ Mobile BQ-5514L Strike Power 4GBQ Mobile BQ-5302G Velvet 2BQ Mobile BQ-5015L First