BLU R2 vs BLU S1 Specs Comparison

Design

Dimensions
5.92 x 2.93 x 0.38 inches 150.3 x 74.3 x 9.6 mm	5.80 x 2.87 x 0.33 inches 147.3 x 72.8 x 8.4 mm
Weight
5.50 oz / 156.0 g	4.83 oz / 137.0 g
Materials
Back: Aluminum	Back: Metal
Biometrics
Fingerprint (touch)	Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, Gold, Gray, Pink	Black, Gold

Display

Size
5.2-inch, 66.61% screen-to-body	5.2-inch, 69.41% screen-to-body
Type
	TFT
Resolution
1280x720px, 282 PPI	1280x720px, 282 PPI
Colors
	16 777 216

Hardware

System chip
MediaTek MT6580 (28 nm)	MediaTek MT6750 (28 nm)
Processor
Quad-core 1300 MHz ARM Cortex-A7	Octa-core 1500 MHz ARM Cortex-A53
GPU
Mali-400 MP1	Mali-T860 MP2
Memory
1GB/8GB	2GB (LPDDR3)/16GB
Storage expansion
microSDHC up to 64 GB	microSDXC up to 64 GB
OS
Android (7.0 Nougat)	Android (7.0 Nougat)

Battery

Type
3000 mAh	2800 mAh

Camera

Rear
Single camera	Single camera
Main camera
8 MP Aperture size: F2.0	13 MP (PDAF) Aperture size: F2.0
Flash
Dual LED	LED
Video recording
1080p (30 fps) Video calling, Video sharing	1080p (30 fps) Video calling, Video sharing
Front
8 MP (Flash)	5 MP

Connectivity & Features

Bluetooth
4.0	4.0
WLAN
b,g,n Hotspot, Wi-Fi Direct 802.11 b, g, n	b,g,n Hotspot, Wi-Fi Direct 802.11 b, g, n
USB
microUSB, USB 2.0	microUSB, USB 2.0
Sensors
Accelerometer, Ambient light sensor, Proximity sensor	Accelerometer, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS	GPS, A-GPS
Other
VoIP, Tethering, Computer sync, OTA sync	VoIP, Tethering, Computer sync, OTA sync

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

Cellular

4G (FDD) Bands
	2, 3, 4, 5, 7, 12, 17, 25, 26
4G (TDD) Bands
	41
3G Bands
5, 8, 4, 2, 1	5, 8, 4, 2, 1
Data Speed
	LTE-A Cat 6 (300/50 Mbit/s)
Dual SIM
Yes
SIM type
	Nano SIM
HD Voice
	Yes

Phone Features

Notifications
Haptic feedback	Haptic feedback, Vibration, Flight mode, Silent mode, Speakerphone
Other features
Voice dialing, Voice commands, Voice recording	Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval
Date approved: Jul 21, 2017 FCC ID value: YHLBLUR2II	Date approved: Aug 27, 2017 FCC ID value: YHLBLUS1
Measured SAR
Head: 0.50 W/kg Body: 0.98 W/kg Simultaneous Transmission: 1.22 W/kg Wireless Router: 0.98 W/kg	Head: 0.67 W/kg Body: 0.34 W/kg Simultaneous Transmission: 1.36 W/kg Wireless Router: 0.34 W/kg

Discover more

Full Specs BLU R2 Specs

Full Specs BLU S1 Specs