Comparison between:
- Tambo TA-3
- Tambo TA-2
- Blackview Tab 10 Pro

Brand and model

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

Tambo TA-3Tambo TA-2Blackview Tab 10 Pro
Tambo TA-3Tambo TA-2Blackview Tab 10 Pro
Prices
Model aliasTA3
TA 3
TA2
TA 2
-

Design

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

Width65.8 mm
6.58 cm
0.216 ft
2.591 in
71.7 mm
7.17 cm
0.235 ft
2.823 in
243 mm
24.3 cm
0.797 ft
9.567 in
Height138.5 mm
13.85 cm
0.454 ft
5.453 in
143.8 mm
14.38 cm
0.472 ft
5.661 in
162 mm
16.2 cm
0.531 ft
6.378 in
Thickness10.1 mm
1.01 cm
0.033 ft
0.398 in
9.5 mm
0.95 cm
0.031 ft
0.374 in
8.8 mm
0.88 cm
0.029 ft
0.346 in
Weight133 g
0.29 lbs
4.7 oz
150 g
0.33 lbs
5.32 oz
588 g
1.3 lbs
20.74 oz
Volume92.04 cm³
5.59 in³
97.95 cm³
5.95 in³
346.42 cm³
21.04 in³
ColorsBlack
Blue
Champagne
Black
Gold
Rose-gold
Silver
Pink
Dark Gray
Silver
Body materialsPlasticPlasticPlastic

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-SIMNano-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)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 (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
CDMA--CDMA 800 MHz (BC0)
W-CDMAW-CDMA 900 MHz
W-CDMA 2100 MHz
W-CDMA 900 MHz
W-CDMA 2100 MHz
W-CDMA 900 MHz (B8)
W-CDMA 2100 MHz (B1)
LTELTE 850 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE 850 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
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 4
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 7.0 NougatAndroid 7.0 NougatDoke OS 2.0 (Android 11)

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 MT6737Spreadtrum SC9832MediaTek MT8788V
Process technology28 nm28 nm12 nm
CPUARM Cortex-A53ARM Cortex-A74x 2.0 GHz ARM Cortex-A73, 4x 1.5 GHz ARM Cortex-A53
CPU bits64 bit32 bit64 bit
Instruction setARMv8-AARMv7ARMv8-A
Level 1 cache memory (L1)32 KB + 32 KB--
Level 2 cache memory (L2)512 KB
0.5 MB
--
CPU cores448
CPU frequency1250 MHz1300 MHz2000 MHz
GPUARM Mali-T720 MP1ARM Mali-400 MP2ARM Mali-G72 MP3
GPU cores12-
GPU frequency600 MHz512 MHz-
RAM capacity1 GB1 GB8 GB
RAM typeLPDDR3-LPDDR4X
RAM channelsSingle channel-Double channel
RAM frequency640 MHz-1600 MHz

Storage

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

Storage16 GB8 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/technologyIPSTNIPS
Diagonal size4.95 in
125.73 mm
12.57 cm
5 in
127 mm
12.7 cm
10.1 in
256.54 mm
25.65 cm
Width2.21 in
56.23 mm
5.62 cm
2.45 in
62.23 mm
6.22 cm
8.56 in
217.55 mm
21.75 cm
Height4.43 in
112.46 mm
11.25 cm
4.36 in
110.71 mm
11.07 cm
5.35 in
135.97 mm
13.6 cm
Aspect ratio2:1
2:1 (18:9)
1.779:11.6:1
16:10
Resolution480 x 960 pixels480 x 854 pixels1920 x 1200 pixels
Pixel density217 ppi
85 ppcm
196 ppi
77 ppcm
224 ppi
88 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area69.61 %67.03 %75.38 %
Other featuresCapacitive
Multi-touch
Capacitive
Multi-touch
Capacitive
Multi-touch
Scratch resistant
-2.5D curved glass screenAGC Glass

Sensors

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

SensorsProximity
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 model--Sony IMX258 Exmor RS
Sensor typeCMOSCMOSCMOS
Aperture--f/2.2
Flash typeDual LEDLEDLED
Image resolution2592 x 1944 pixels
5.04 MP
2592 x 1944 pixels
5.04 MP
4160 x 3120 pixels
12.98 MP
Video resolution1280 x 720 pixels
0.92 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
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
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode

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 model--Sony IMX219 Exmor R
Sensor typeCMOSCMOSCMOS
Auxiliary lightLEDLED-
Image resolution2560 x 1920 pixels
4.92 MP
2560 x 1920 pixels
4.92 MP
3264 x 2448 pixels
7.99 MP
Video resolution640 x 480 pixels
0.31 MP
640 x 480 pixels
0.31 MP
1280 x 720 pixels
0.92 MP
Video FPS30 fps30 fps30 fps
FeaturesFace unlock-Face unlock

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
Stereo speakers

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
GPS
A-GPS
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-Fi802.11b
802.11g
802.11n
Wi-Fi Hotspot
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
Wi-Fi Display

Bluetooth

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

Version4.04.05.0
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
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 jackYesYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Tethering
Computer sync
OTA sync
Tethering
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
H.263
H.264
MP4
3GPP
AVI
H.263
H.264
MP4
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.

Capacity2100 mAh2500 mAh6580 mAh
TypeLi-IonLi-IonLi-Ion
2G talk time15 h
900 min
0.6 days
20 h
1200 min
0.8 days
-
2G stand-by time200 h
12000 min
8.3 days
--
3G talk time15 h
900 min
0.6 days
20 h
1200 min
0.8 days
-
3G stand-by time200 h
12000 min
8.3 days
--
Charger output power--5 V / 6 A
FeaturesRemovableRemovableFast charging
Non-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.

Head SAR (USA)0.567 W/kg0.526 W/kg-
Body SAR (USA)1.263 W/kg1.07 W/kg-
 Tambo TA-3Tambo TA-2Blackview Tab 10 Pro