Comparison between:
- BLU Vivo 8
- BLU Life One X2 Mini
- BLU R1 HD
- BLU Life Pure

Brand and model

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

BLU Vivo 8BLU Life One X2 MiniBLU R1 HDBLU Life Pure
BLU Vivo 8BLU Life One X2 MiniBLU R1 HDBLU Life Pure
Model alias-T470L
T470U
R0011UU
R0031UU
L240a
L240i

Design

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

Width76.5 mm
7.65 cm
0.251 ft
3.012 in
69.6 mm
6.96 cm
0.228 ft
2.74 in
72 mm
7.2 cm
0.236 ft
2.835 in
69.4 mm
6.94 cm
0.228 ft
2.732 in
Height154.3 mm
15.43 cm
0.506 ft
6.075 in
142 mm
14.2 cm
0.466 ft
5.591 in
143.5 mm
14.35 cm
0.471 ft
5.65 in
142 mm
14.2 cm
0.466 ft
5.591 in
Thickness8.3 mm
0.83 cm
0.027 ft
0.327 in
8.7 mm
0.87 cm
0.029 ft
0.343 in
8.7 mm
0.87 cm
0.029 ft
0.343 in
7.7 mm
0.77 cm
0.025 ft
0.303 in
Weight180 g
0.4 lbs
6.35 oz
152 g
0.34 lbs
5.36 oz
-128 g
0.28 lbs
4.52 oz
Volume97.97 cm³
5.95 in³
85.98 cm³
5.22 in³
89.89 cm³
5.46 in³
75.88 cm³
4.61 in³
ColorsGold
Black
Gray
Rose-gold
Gold
Gray-
Body materialsAluminium alloyAluminium alloyMetal
Plastic
-

SIM card

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

SIM card typeMicro-SIM
Nano-SIM / microSD
Nano-SIM
Nano-SIM / microSD
Micro-SIMMicro-SIM
Number of SIM cards2221

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 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
UMTSUMTS 900 MHz
UMTS 1900 MHz
UMTS 2100 MHz
UMTS 850 MHz
UMTS 1700/2100 MHz
UMTS 1900 MHz
UMTS 2100 MHz
UMTS 850 MHz
UMTS 1700/2100 MHz
UMTS 1900 MHz
UMTS 2100 MHz
UMTS 850 MHz
UMTS 1900 MHz
UMTS 2100 MHz
LTELTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE 800 MHz
LTE 900 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE 700 MHz Class 17
LTE 1700/2100 MHz
LTE 1900 MHz
LTE 2600 MHz
LTE 700 MHz (B12)
LTE 700 MHz Class 17
LTE 1700/2100 MHz
LTE 1900 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 6
UMTS
EDGE
GPRS
HSPA+
LTE Cat 4
UMTS
EDGE
GPRS
HSPA+
LTE Cat 4
UMTS
EDGE Class 12
GPRS Class 12
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 7.0 NougatAndroid 6.0 MarshmallowAndroid 6.0.1 MarshmallowAndroid 4.2.2 Jelly Bean

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 P10 (MT6755)Qualcomm Snapdragon 430 MSM8937MediaTek MT6735MediaTek MT6589T
Process technology28 nm28 nm28 nm28 nm
CPU4x 2.0 GHz ARM Cortex-A53, 4x 1.2 GHz ARM Cortex-A534x 1.4 GHz ARM Cortex-A53, 4x 1.1 GHz ARM Cortex-A53ARM Cortex-A53ARM Cortex-A7
CPU bits64 bit64 bit64 bit32 bit
Instruction setARMv8-AARMv8ARMv8-AARMv7
Level 1 cache memory (L1)256 KB + 256 KB-32 KB + 32 KB32 KB + 32 KB
Level 2 cache memory (L2)2048 KB
2 MB
-512 KB
0.5 MB
1024 KB
1 MB
CPU cores8844
CPU frequency2000 MHz1400 MHz1300 MHz1500 MHz
GPUARM Mali-T860 MP2Qualcomm Adreno 505ARM Mali-T720 MP1PowerVR SGX544 MP
GPU cores2-11
GPU frequency700 MHz-600 MHz357 MHz
RAM capacity4 GB4 GB1 GB
2 GB
2 GB
RAM typeLPDDR3LPDDR3LPDDR3LPDDR2
RAM channelsSingle channelSingle channelSingle channel-
RAM frequency933 MHz800 MHz640 MHz-
--R0011UU - 1 GB RAM
R0031UU - 2 GB RAM
-

Storage

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

Storage64 GB64 GB8 GB
16 GB
32 GB
--R0011UU - 8 GB
R0031UU - 16 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/technologyIPSIPSIPSIPS
Diagonal size5.5 in
139.7 mm
13.97 cm
5 in
127 mm
12.7 cm
5 in
127 mm
12.7 cm
5 in
127 mm
12.7 cm
Width2.7 in
68.49 mm
6.85 cm
2.45 in
62.26 mm
6.23 cm
2.45 in
62.26 mm
6.23 cm
2.45 in
62.26 mm
6.23 cm
Height4.79 in
121.76 mm
12.18 cm
4.36 in
110.69 mm
11.07 cm
4.36 in
110.69 mm
11.07 cm
4.36 in
110.69 mm
11.07 cm
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
Resolution1080 x 1920 pixels1080 x 1920 pixels720 x 1280 pixels1080 x 1920 pixels
Pixel density401 ppi
157 ppcm
441 ppi
173 ppcm
294 ppi
115 ppcm
441 ppi
173 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area70.88 %69.96 %66.92 %70.16 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Corning Gorilla Glass 3
2.5D curved glass screen
Corning Gorilla Glass 3
Curved glass screen
Corning Gorilla Glass 3
2.5D curved glass screen
420 cd/m²
-

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
Proximity
Light
Accelerometer
Compass
Gyroscope

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 IMX258 Exmor RS---
Sensor typeCMOSCMOSCMOSCMOS BSI
Sensor size4.71 x 3.49 mm
0.23 in
---
Pixel size1.133 µm
0.001133 mm
---
Crop factor7.37---
Aperturef/2f/2.2f/2-
Flash typeDual LEDLEDLED-
Image resolution4160 x 3120 pixels
12.98 MP
4160 x 3120 pixels
12.98 MP
3264 x 2448 pixels
7.99 MP
4032 x 3224 pixels
13 MP
Video resolution1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 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
Phase detection autofocus (PDAF)
Laser autofocus (LAF)
Autofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Phase detection autofocus (PDAF)
Laser autofocus (LAF)
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 image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
Macro 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.

Aperture-f/2.4--
Auxiliary light-LED--
Image resolution4608 x 3456 pixels
15.93 MP
3264 x 2448 pixels
7.99 MP
2560 x 1920 pixels
4.92 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 fps-30 fps
---5 MP

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
DTS---

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

Bluetooth

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

Version4.04.04.04.0
FeaturesA2DPA2DPA2DP-

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
On-The-Go
Charging
Mass storage
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 jackYes-YesYes

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
Computer sync
OTA sync
Tethering
DLNA

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
AAC+
AMR
AMR-WB
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AMR
AMR-WB
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AMR
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
MP3
WMA

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
Flash Video
H.263
H.264
MKV
MP4
WebM
Xvid
3GPP
AVI
MP4
Xvid
3GPP
AVI
MP4
Xvid
H.263
H.264
MP4
WMV

Battery

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

Capacity4010 mAh2300 mAh2500 mAh2020 mAh
TypeLi-IonLi-PolymerLi-IonLi-Ion
2G talk time--12 h
720 min
0.5 days
24 h
1440 min
1 days
2G stand-by time--260 h
15600 min
10.8 days
750 h
45000 min
31.3 days
3G talk time--12 h
720 min
0.5 days
12 h
720 min
0.5 days
3G stand-by time--260 h
15600 min
10.8 days
675 h
40500 min
28.1 days
Charger output power5 V / 2 A
9 V / 2 A
5 V / 1.55 A--
Quick charge technology-Qualcomm Quick Charge 3.0--
FeaturesFast charging
Non-removable
Fast charging
Non-removable
Non-removableNon-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)1.04 W/kg0.77 W/kg0.3 W/kg-
Body SAR (USA)0.87 W/kg1.28 W/kg0.72 W/kg-
 BLU Vivo 8BLU Life One X2 MiniBLU R1 HDBLU Life Pure