Comparison between:
- BLU S1
- BLU Life One X2
- BLU Life One X2 Mini
- BLU Vivo One

Brand and model

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

BLU S1BLU Life One X2BLU Life One X2 MiniBLU Vivo One
BLU S1
Prices
BLU Life One X2BLU Life One X2 MiniBLU Vivo One
Model aliasS0320WWL0090UU
L0091UU
T470L
T470U
V0270WW

Design

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

Width72.8 mm
7.28 cm
0.24 ft
2.87 in
72.4 mm
7.24 cm
0.24 ft
2.85 in
69.6 mm
6.96 cm
0.23 ft
2.74 in
70.2 mm
7.02 cm
0.23 ft
2.76 in
Height147.3 mm
14.73 cm
0.48 ft
5.8 in
148 mm
14.8 cm
0.49 ft
5.83 in
142 mm
14.2 cm
0.47 ft
5.59 in
148.4 mm
14.84 cm
0.49 ft
5.84 in
Thickness8.4 mm
0.84 cm
0.03 ft
0.33 in
9.5 mm
0.95 cm
0.03 ft
0.37 in
8.7 mm
0.87 cm
0.03 ft
0.34 in
9.8 mm
0.98 cm
0.03 ft
0.39 in
Weight137 g
0.3 lbs
4.83 oz
166 g
0.37 lbs
5.86 oz
152 g
0.34 lbs
5.36 oz
162 g
0.36 lbs
5.71 oz
Volume90.08 cm³
5.47 in³
101.79 cm³
6.18 in³
85.98 cm³
5.22 in³
102.09 cm³
6.2 in³
ColorsGray
Black
Gold
Gray
Rose-gold
Gray
Rose-gold
Gold
Black
Gold
Silver
Blue
Body materials-Aluminium alloyAluminium alloyAluminium alloy

SIM card

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

SIM card typeNano-SIMMicro-SIMNano-SIM
Nano-SIM / microSD
Nano-SIM
Nano-SIM / microSD
Number of SIM cards1222

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
CDMACDMA 800 MHz
CDMA 1900 MHz
---
UMTSUMTS 850 MHz
UMTS 900 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 1700/2100 MHz
UMTS 1900 MHz
UMTS 2100 MHz
UMTS 850 MHz
UMTS 900 MHz
UMTS 1700/2100 MHz
UMTS 1900 MHz
UMTS 2100 MHz
LTELTE 700 MHz Class 17
LTE 850 MHz
LTE 1700/2100 MHz
LTE 1800 MHz
LTE 1900 MHz
LTE 2600 MHz
LTE-TDD 2500 MHz (B41)
LTE 1900 MHz (B25
LTE 700 MHz (B12)
LTE 850 MHz (B26)
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
LTE 700 MHz (B12)
LTE 700 MHz Class 17
LTE 850 MHz
LTE 1700/2100 MHz
LTE 1800 MHz
LTE 1900 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE 700 MHz (B12)
LTE 700 MHz (B28)

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
EV-DO Rev. A
UMTS
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 6.0 MarshmallowAndroid 6.0 MarshmallowAndroid 7.0 Nougat

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 MT6750Qualcomm Snapdragon 430 MSM8937Qualcomm Snapdragon 430 MSM8937MediaTek MT6739
Process technology28 nm28 nm28 nm28 nm
CPU4x 1.5 GHz ARM Cortex-A53, 4x 1.0 GHz ARM Cortex-A534x 1.4 GHz ARM Cortex-A53, 4x 1.1 GHz ARM Cortex-A534x 1.4 GHz ARM Cortex-A53, 4x 1.1 GHz ARM Cortex-A53ARM Cortex-A53
CPU bits64 bit64 bit64 bit64 bit
Instruction setARMv8-AARMv8ARMv8ARMv8-A
Level 1 cache memory (L1)32 KB + 32 KB---
Level 2 cache memory (L2)512 KB
0.5 MB
---
CPU cores8884
CPU frequency1500 MHz1400 MHz1400 MHz1300 MHz
GPUARM Mali-T860 MP2Qualcomm Adreno 505Qualcomm Adreno 505PowerVR GE8100
GPU cores2---
GPU frequency520 MHz--570 MHz
RAM capacity2 GB2 GB
4 GB
4 GB2 GB
RAM typeLPDDR3LPDDR3LPDDR3LPDDR3
RAM channelsSingle channelSingle channelSingle channelSingle channel
RAM frequency667 MHz800 MHz800 MHz667 MHz

Storage

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

Storage16 GB16 GB
64 GB
64 GB16 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/technologyIPSIPSIPSIPS
Diagonal size5.2 in
132.08 mm
13.21 cm
5.2 in
132.08 mm
13.21 cm
5 in
127 mm
12.7 cm
5.5 in
139.7 mm
13.97 cm
Width2.55 in
64.75 mm
6.48 cm
2.55 in
64.75 mm
6.48 cm
2.45 in
62.26 mm
6.23 cm
2.46 in
62.48 mm
6.25 cm
Height4.53 in
115.12 mm
11.51 cm
4.53 in
115.12 mm
11.51 cm
4.36 in
110.69 mm
11.07 cm
4.92 in
124.95 mm
12.5 cm
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
2:1
2:1 (18:9)
Resolution720 x 1280 pixels1080 x 1920 pixels1080 x 1920 pixels720 x 1440 pixels
Pixel density282 ppi
110 ppcm
424 ppi
166 ppcm
441 ppi
173 ppcm
293 ppi
115 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area69.74 %69.79 %69.96 %75.18 %
Other featuresCapacitive
Multi-touch
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
2.5D curved glass screen
400 cd/m²
Corning Gorilla Glass 3
Curved glass screen
Full Lamination Technology
Corning Gorilla Glass 3
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
Fingerprint
Proximity
Light
Accelerometer
Fingerprint

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 typeCMOSCMOSCMOSCMOS
Aperturef/2-f/2.2-
Flash typeLEDLEDLEDDual LED
Image resolution4160 x 3120 pixels
12.98 MP
4608 x 3456 pixels
15.93 MP
4160 x 3120 pixels
12.98 MP
4032 x 3024 pixels
12.19 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
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
Phase detectionPhase detection
Laser autofocus
Phase detection
Laser autofocus
-

Secondary camera

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

Sensor type---CMOS
Aperture-f/2.4f/2.4-
Flash type-LEDLEDLED
Image resolution2592 x 1944 pixels
5.04 MP
3264 x 2448 pixels
7.99 MP
3264 x 2448 pixels
7.99 MP
3264 x 2448 pixels
7.99 MP
Video resolution1280 x 720 pixels
0.92 MP
1280 x 720 pixels
0.92 MP
1280 x 720 pixels
0.92 MP
1280 x 720 pixels
0.92 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
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
802.11n
Wi-Fi Hotspot

Bluetooth

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

Version4.04.04.04.0
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
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--Yes

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

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
AMR-WB
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AMR
AMR-WB
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AMR
AMR-WB
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AMR
AMR-WB
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
MP4
Xvid
3GPP
AVI
MP4
Xvid
3GPP
AVI
Flash Video
H.263
H.264
MKV
MP4
WMV
Xvid

Battery

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

Capacity2800 mAh3000 mAh2300 mAh3000 mAh
TypeLi-IonLi-PolymerLi-PolymerLi-Polymer
Charger output power--5 V / 1.55 A-
Quick charge technology-Qualcomm Quick Charge 3.0Qualcomm Quick Charge 3.0-
Features-Fast charging
Non-removable
Fast charging
Non-removable
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)0.67 W/kg0.558 W/kg0.77 W/kg0.71 W/kg
Body SAR (USA)0.95 W/kg0.673 W/kg1.28 W/kg1.45 W/kg
 BLU S1BLU Life One X2BLU Life One X2 MiniBLU Vivo One