BLU S1 vs BLU R2 Specs Comparison

Compare phone and tablet specifications of up to three devices at once.

Display

Size:

5.2 inches
5.2 inches

Resolution:

1280 x 720 pixels, 282 PPI
1280 x 720 pixels, 282 PPI

Technology:

TFT

Screen-to-body:

69.41 %
66.61 %

Colors:

16 777 216

Features:

Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor

Hardware

System chip:

MediaTek MT6750 (28 nm)
MediaTek MT6580 (28 nm)

Processor:

Octa-core, 1500 MHz, ARM Cortex-A53, 64-bit
Quad-core, 1300 MHz, ARM Cortex-A7, 32-bit

GPU:

Mali-T860 MP2
Mali-400 MP1

RAM:

2GB LPDDR3
1GB

Internal storage:

16GB, available to use: 12 GB
8GB

Storage expansion:

microSDXC up to 64 GB
microSDHC up to 64 GB

Device type:

Smartphone
Smartphone

OS:

Android (7.0 Nougat)
Android (7.0 Nougat)

Battery

Capacity:

2800 mAh
3000 mAh

Type:

Not user replaceable

Camera

Rear:

Single camera
Single camera

Main camera:

13 MP (PDAF)
8 MP

Specifications:

Aperture size: F2.0
Aperture size: F2.0

Flash:

LED
Dual LED

Video recording:

1920x1080 (Full HD) (30 fps)
1920x1080 (Full HD) (30 fps)

Features:

Video calling, Video sharing
Video calling, Video sharing

Front:

5 MP
8 MP (Flash)

Design

Dimensions:

5.80 x 2.87 x 0.33 inches (147.3 x 72.8 x 8.4 mm)
5.92 x 2.93 x 0.38 inches (150.3 x 74.3 x 9.6 mm)

Weight:

4.83 oz (137.0 g)
5.50 oz (156.0 g)

Materials:

Back: Metal
Back: Aluminum

Biometrics:

Fingerprint (touch)
Fingerprint (touch)

Keys:

Right: Volume control, Lock/Unlock key
Right: Volume control, Lock/Unlock key

Colors:

Black, Gold
Black, Gold, Gray, Pink

Cellular

4G (FDD):

Bands 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 17(700 b), 25(1900+), 26(850+)

4G (TDD):

Bands 41(2600+)

3G:

Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)
Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)

Data Speed:

LTE-A Cat 6 (300/50 Mbit/s)

Dual SIM:

Yes

SIM type:

Nano SIM

HD Voice:

Yes

Multimedia

Headphones:

3.5mm jack
3.5mm jack

Speakers:

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features:

Album art cover, Background playback
Album art cover, Background playback

Screen mirroring:

Wireless screen share
Wireless screen share

Radio:

FM

Connectivity & Features

Bluetooth:

4.0
4.0

Wi-Fi:

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

USB:

microUSB, USB 2.0
microUSB, USB 2.0

Features:

Mass storage device, Charging
Mass storage device, Charging

Location:

GPS, A-GPS
GPS, A-GPS

Sensors:

Accelerometer
Accelerometer

Other:

VoIP, Tethering, Computer sync, OTA sync
VoIP, Tethering, Computer sync, OTA sync

Phone features

Notifications:

Haptic feedback, Vibration, Flight mode, Silent mode, Speakerphone
Haptic feedback

Other features:

Voice dialing, Voice commands, Voice recording
Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval:

Date approved:

Aug 27, 2017
Jul 21, 2017

FCC ID value:

YHLBLUS1
YHLBLUR2II

Measured SAR:

Head:

0.67 W/kg
0.50 W/kg

Body:

0.34 W/kg
0.98 W/kg

Simultaneous Transmission:

1.36 W/kg
1.22 W/kg

Wireless Router:

0.34 W/kg
0.98 W/kg
FCC OKs Cingular\'s purchase of AT&T Wireless