Comparison between:
- Cat B25
- Blackview BV5500

Brand and model

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

Cat B25Blackview BV5500
Cat B25Blackview BV5500
Prices

Design

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

Width57 mm
5.7 cm
0.19 ft
2.24 in
75.5 mm
7.55 cm
0.25 ft
2.97 in
Height125 mm
12.5 cm
0.41 ft
4.92 in
152.2 mm
15.22 cm
0.5 ft
5.99 in
Thickness22 mm
2.2 cm
0.07 ft
0.87 in
14 mm
1.4 cm
0.05 ft
0.55 in
Weight161 g
0.35 lbs
5.68 oz
225 g
0.5 lbs
7.94 oz
Volume156.75 cm³
9.52 in³
160.88 cm³
9.77 in³
Colors-Black
Green
Yellow
Body materials-Rubber
Plastic
CertificationIP67IP68
MIL-STD-810G

SIM card

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

SIM card type-Micro-SIM
Number of SIM cards22
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
W-CDMA-W-CDMA 850 MHz
W-CDMA 900 MHz
W-CDMA 1900 MHz
W-CDMA 2100 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 technologiesEDGE
GPRS
UMTS
EDGE
GPRS
HSPA+

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 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 MT6235MediaTek MT6580P
Process technology-28 nm
CPUARM-9ARM Cortex-A7
CPU bits32 bit32 bit
Instruction set-ARMv7
Level 1 cache memory (L1)128 KB + 128 KB32 KB + 32 KB
Level 2 cache memory (L2)-512 KB
0.5 MB
CPU cores-4
CPU frequency208 MHz1300 MHz
GPU-ARM Mali-400 MP2
GPU cores-2
RAM capacity256 MB2 GB
RAM type-LPDDR3
RAM channels-Single channel
RAM frequency-533 MHz

Storage

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

Storage512 MB16 GB

Memory cards

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

TypesmicroSDmicroSD
microSDHC
microSDXC

Display

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

Type/technologyTFTIPS
Diagonal size2 in
50.8 mm
5.08 cm
5.5 in
139.7 mm
13.97 cm
Width1.2 in
30.48 mm
3.05 cm
2.46 in
62.48 mm
6.25 cm
Height1.6 in
40.64 mm
4.06 cm
4.92 in
124.95 mm
12.5 cm
Aspect ratio1.333:1
4:3
2:1
2:1 (18:9)
Resolution240 x 320 pixels720 x 1440 pixels
Pixel density200 ppi
78 ppcm
293 ppi
115 ppcm
Color depth-24 bit
16777216 colors
Display area17.44 %68.15 %
Other features-Capacitive
Multi-touch
Scratch resistant
-Corning Gorilla Glass 3
GFF full lamination

Sensors

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

Sensors-Proximity
Light
Accelerometer
Compass

Primary camera

The primary camera of the mobile device is usually placed at its back and is used for taking photos and recording videos.

Sensor model-Sony IMX134 Exmor RS
Sensor type-CMOS
Sensor size-3.67 x 2.76 mm
0.18 in
Pixel size-1.119 µm
0.001119 mm
Crop factor-9.42
Aperture-f/2
Flash type-Dual LED
Image resolution1600 x 1200 pixels
1.92 MP
3284 x 2448 pixels
8.04 MP
Video resolution-1280 x 720 pixels
0.92 MP
Video FPS-30 fps
FeaturesAutofocusAutofocus
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
Aperture size - f/2.4 (#2)

Secondary camera

Secondary cameras are placed above the screen of the device and are usually used for video calls, gesture recognition, etc.

Aperture-f/2.8
Image resolution-2560 x 1920 pixels
4.92 MP
Video resolution-640 x 480 pixels
0.31 MP
Video FPS-30 fps

Audio

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

SpeakerLoudspeakerLoudspeaker
Earpiece

Radio

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

RadioYesYes

Tracking/Positioning

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

Tracking/Positioning-GPS
A-GPS

Wi-Fi

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

Wi-Fi-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.

Version2.14.0
Features-A2DP

USB

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

Connector typeMicro USBUSB Type-C
Version2.02.0
FeaturesChargingCharging
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 jackYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

Connectivity-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.

Browser-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/codecsMP3AAC
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/codecsH.263
MPEG-4
3GPP
AVI
DivX
H.263
H.264
MKV
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.

Capacity1300 mAh4400 mAh
TypeLi-IonLi-Polymer
2G talk time9 h 30 min
9.5 h
570 min
0.4 days
31 h
1860 min
1.3 days
2G stand-by time156 h
9360 min
6.5 days
480 h
28800 min
20 days
3G talk time9 h 30 min
9.5 h
570 min
0.4 days
31 h
1860 min
1.3 days
3G stand-by time156 h
9360 min
6.5 days
480 h
28800 min
20 days
Charger output power-5 V / 1 A
FeaturesRemovableNon-removable

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.

Body SAR (EU)0.938 W/kg-

Additional features

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

Additional featuresFlashlight-
 Cat B25Blackview BV5500