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Sharp Aquos Crystal (306SH) vs Blu R2 (3G)

Side by side comparison between Sharp Aquos Crystal vs Blu R2 phones, differences, pros, cons and full specifications. What's the better?

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Compare Blu R2 X Sharp Aquos Crystal (306SH) 07Points
5"
ASV

720x1280

8
MP

1.2mp

1.5GB
RAM

Quad-core

2040
mAh

(Non removable)

vs
5.2"
IPS

720x1280

8
MP

8mp

1GB
RAM

Quad-core

3000
mAh

(Non removable)

What's the better phone? Blu R2 (3G)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

Aquos Crystal (306SH)} 7 Advantages Sharp Aquos Crystal (306SH) vs R2 (3G)} 10 Advantages Blu R2 (3G)
+1.5GB LPDDR250%
More RAM memory. Typically more responsive and better for multitasking.
vs1GB LPDDR3
+Until 128GB microSD, microSDXC100%
More external storage for files using memory cards
vsUntil 64GB microSD, microSDXC
+141 grams (4.94 ounces)11%
Lighter
vs156 grams (5.46 ounces)
+294 PPI4%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs282 PPI
+4G LTEAdvantage
The 4G LTE network is newer and faster
vs3G+ HSPA+
+(4G LTE) 150 Mbps6 times
Faster for surfing the internet and download files
vs(3G+ HSPA+) 21 Mbps
+Active noise cancellationAdvantage
More noise-canceling microphones allow for better quality in calls and audio for recorded videos
vsNot supported
1.2GHz 32bit Quad-corevs+1.3GHz 32bit Quad-core3%
More powerful processor, you can open your applications faster
10 millimeters (0.39 inches)vs+9.6 millimeters (0.38 inches)4%
Thinner
5"vs+5.2"4%
Larger screen
LED flashvs+Dual-LED on both camerasAdvantage
The Dual-LED on both cameras helps in dark places or in low light
(front) 1.2MPvs+(front) 8MP6 times
Higher resolution secondary camera to take pictures and selfies
Android 4.4.2 KitKatvs+Android 7.0 NougatAdvantage
Android 7.0 Nougat is newer and safer
Not supportedvs+Fingerprint sensorAdvantage
Sensors help you use the device
2040 mAhvs+3000 mAh47%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
1 slot (Single-SIM)
(dedicated slot)
vs+2 slots (Dual-SIM)
(dedicated slot)Advantage
You can have more mobile carriers/operators on the same device.
Not supportedvs+FMAdvantage
The radio lets you listen to your songs and sports in general

27 Common items in both devices
8GB (4GB available)
TFT LCD ASV (Advanced SuperView) / TFT IPS LCD
16 million
720x1280 pixels
(back) 8MP
Only digital zoom
Autofocus
+20 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences Clear highlight

📱 Model features

Sharp Aquos Crystal (306SH)Blu R2 (3G)
ModelAquos Crystal (306SH)Blu R2 (3G)
Other model namesSprint Sharp AQUOS Crystal, Boost Mobile Sharp Aquos CrystalBlu R2 1GB/8GB, Blu R2 R010P, Blu R010P
Country or region availableUSA
USA
(Latin America)CanadaUSA
(Latin America), Canada, USA
BrandSharpBlu
Release date8/1/20147/1/2017
Depth10 millimeters (0.39 inches)9.6 millimeters (0.38 inches)
Size (width x height)67 x 131 millimeters (2.64 x 5.16 in)74.3 x 150.3 millimeters (2.93 x 5.92 in)
Weight141 grams (4.94 ounces)156 grams (5.46 ounces)
Build, materialsfeature not registeredfeature not registered
Protection against water and othersNot supportedNot supported

📲 Display

Sharp Aquos Crystal (306SH)Blu R2 (3G)
Display typeTFT LCD ASV (Advanced SuperView)TFT IPS LCD
Screen size5" inches5.2" inches
Screen-to-body ratio~78.5% (screen-to-body ratio)~66.8% (screen-to-body ratio)
Display resolution720x1280 pixels720x1280 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)294 PPI282 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Refresh ratefeature not registeredfeature not registered
Display featuresfeature not registeredfeature not registered

🤖 Operating System

Sharp Aquos Crystal (306SH)Blu R2 (3G)
System versionAndroid 4.4.2 KitKatAndroid 7.0 Nougat
Firmware updatefeature not registeredfeature not registered
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Sharp Aquos Crystal (306SH)Blu R2 (3G)
Chipset32bit: Qualcomm Snapdragon 400 MSM8926 (28nm)32bit: MediaTek MT6580 (28nm)
CPUQuad-core, 1 processor:
4x 1.2GHz ARM Cortex-A7 (Quad-core)
Quad-core, 1 processor:
4x 1.3GHz ARM Cortex-A7 (Quad-core)
GPU graphical controllerQualcomm Adreno 305 400MhzARM Mali-400 MP1 500Mhz
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Sharp Aquos Crystal (306SH)Blu R2 (3G)
RAM memory1.5GB LPDDR21GB LPDDR3
Internal storage8GB (4GB available)8GB (4GB available)
External storageUntil 128GB microSD, microSDXC
(dedicated slot)
Until 64GB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

Sharp Aquos Crystal (306SH)Blu R2 (3G)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card1 slot (Single-SIM)
micro-SIM (3FF)
2 slots (Dual-SIM)
micro-SIM (3FF)
Maximum Download / Upload150/50 Mbps21/5.76 Mbps
Network technology2G, 3G, 4G2G, 3G
Frequency, bands Expand band details Collapse details
GSM MHz bandNot supportedQuad-Band 850/900/1800/1900
Primary 2G networkCDMA 800/1900GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DOUMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat4 850/1900 (Bands 25,26)
TD-LTE 2500 (Bands 41)
Not supported
Primary 5G networkNot supportedNot supported
Primary data networkCDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-LTE, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedGPRS, EDGE

📷 Camera

Sharp Aquos Crystal (306SH)Blu R2 (3G)
Back camera (main camera)8 megapixels8 megapixels
Main camera resolution3264x2448 pixels3264x2448 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashDual-LED on both cameras
Focal aperturefeature not registeredf/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
AutofocusAutofocusAutofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo only main cameraHDR photo only main camera
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Sharp Aquos Crystal (306SH)Blu R2 (3G)
Front camera (secondary)1.2 megapixels8 megapixels
Front camera resolution1280x960 pixels3264x2448 pixels
Video recording (secondary)HD (1280x720)HD (1280x720)
Front flashNot supportedDual-LED
Focal aperturefeature not registeredf/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

🔉 Sound and multimedia

Sharp Aquos Crystal (306SH)Blu R2 (3G)
LoudspeakerSupportedSupported
Active noise cancellation2 microphones or moreNot supported
RadioNot supportedFM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263MP4, H.265, H.264, H.263
Audio formatsMP3, WAV, eAAC+MP3, OGG, eAAC+, FLAC

🔌 Connectivity

Sharp Aquos Crystal (306SH)Blu R2 (3G)
USBMicroUSB 2.0MicroUSB 2.0
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth4.0 + A2DP4.0 + A2DP
WiFi802.11 b/g/n [wifi4] (2.4GHz)802.11 b/g/n [wifi4] (2.4GHz)
DLNANot supportedNot supported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging
NFCNot supportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Sharp Aquos Crystal (306SH)Blu R2 (3G)
SensorsAccelerometer
Ambient light sensor
Compass
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Fingerprint sensor
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Sharp Aquos Crystal (306SH)Blu R2 (3G)
Battery typeLi-Ion: lithium-ion (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity2040 mAh3000 mAh
Charger, wattsWired chargingWired charging
Inductive / wireless chargingfeature not registeredfeature not registered
Talk time autonomy13 hours16 hours
Standbyfeature not registered625 hours (26 days)

➕ Other features

Sharp Aquos Crystal (306SH)Blu R2 (3G)
Call controlVoice dialing, Voice recorderVoice recorder
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: White, Black
• Sharp Feel UX
• HD Voice
• Harman Kardon sound
• WiFi hotspot
• Colors: Black, Silver, Rose gold, Gold
• Aluminum body
• 2.5D curved glass screen
• Screen protector included
• Silicon Case included
• WiFi hotspot

☢️ Radiation rate

Sharp Aquos Crystal (306SH)Blu R2 (3G)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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