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Samsung Galaxy A21 (SM-A215U1) vs Blu G9

Side by side comparison between Samsung Galaxy A21 vs Blu G9 phones, differences, pros, cons with full specifications. What's the better?

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Compare Blu G9 XSamsung Galaxy A21 (SM-A215U1)14Points
Samsung Galaxy A21 (SM-A215U1)
6.5"
PLS

720x1600

16
MP

13mp

3GB
RAM

64bit Octa

4000
mAh

(Non removable)

vs
Blu G9
6.3"
IPS

720x1520

13
MP

13mp

4GB
RAM

64bit Octa

4000
mAh

(Non removable)

What's the better phone? Samsung Galaxy A21 (SM-A215U1)

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!

Galaxy A21 (SM-A215U1)14 Advantages Samsung Galaxy A21 (SM-A215U1)vsG98 Advantages Blu G9
+2.3Ghz 64bit Octa-Core12%
More powerful processor, you can open your applications faster
vs2Ghz 64bit Octa-Core
+Until 512GB microSD, microSDXC3 times
More external storage for files using memory cards
vsUntil 128GB microSD, microSDXC
+720x1600 pixels5%
Higher resolution screen
vs720x1520 pixels
+270 PPI1%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs267 PPI
+6.5"3%
Larger screen
vs6.3"
+(quad camera) 16MP + 8MP + 2MP + 2MP89%
Higher resolution main camera
vs(dual camera) 13MP + 2MP
+f/1.8 (aperture)11%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/2.0 (aperture)
+Android 10Advantage
Android 10 is newer and safer
vsAndroid 9.0 Pie
+Face unlockAdvantage
Sensors help you use the device
vsNot supported
+15W50%
More power (watts) to charge the battery faster. Sometimes, the charger that comes with the device doesn't have the same power supported by the device. Check before you buy it.
vs10W
+Active noise cancellationAdvantage
Noise-canceling microphone allows better call quality
vsNot supported
+802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMOAdvantage
WiFi 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO is newer and faster
vs802.11 a/b/g/n (2.4Ghz, 5Ghz)
+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
vs4.0 + A2DP
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
3GB LPDDR3vs+4GB LPDDR333%
More RAM memory. Typically more responsive and better for multitasking.
32GB (20GB available)vs+64GB (50GB available)150%
More internal storage for applications and files
193 grams (6.76 ounces)vs+165 grams (5.78 ounces)17%
Lighter
Plastic body, glass frontvs+Aluminum body, glass front, plastic backAdvantage
More resistant material
TFT PLSvs+TFT IPS LCDAdvantage
TFT IPS LCD display is brighter and more vivid
1/3.06" inchesvs+1/3" inches2%
The larger sensor camera lets you take photos with better depth.
(4G LTE) 150 Mbpsvs+(4G+ LTE-A) 300 Mbps100%
Faster for surfing the internet and download files
1 slot (Single-SIM)
(dedicated slot)
vs+2 slots (Dual-SIM)
(dedicated slot)Advantage
It's more advantageous to have more than one phone operator in the same device

30 Common items in both devices
eMMC 5.1
8.1 millimeters (0.32 inches)
16 million
LED flash
Only digital zoom
PDAF: phase detection autofocus
EIS: Digital stabilization
+23 specs and more in the table below

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

Highlight differencesClear highlight
Physical featuresSamsung Galaxy A21 (SM-A215U1)Blu G9
ModelGalaxy A21 (SM-A215U1)G9
Other model namesGalaxy A21 SM-A215UZKAXAA (USA Unlocked)BLU G9 G0130WW
Country or region availableUSA
USA
(Global, International)
(Global, International)
BrandSamsungBlu
Release dateJune, 2020May, 2019
Depth8.1 millimeters (0.32 inches)8.1 millimeters (0.32 inches)
Size (width x height)76.7 x 167.8 millimeters (3.02 x 6.61 in)71.8 x 155.4 millimeters (2.83 x 6.12 in)
Weight193 grams (6.76 ounces)165 grams (5.78 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsPlastic body, glass frontAluminum body, glass front, plastic back
Protection against water and othersNot supportedNot supported
System (OS)Samsung Galaxy A21 (SM-A215U1)Blu G9
Operating systemAndroid 10Android 9.0 Pie
Firmware updatefeature not registeredfeature not registered
HardwareSamsung Galaxy A21 (SM-A215U1)Blu G9
Chipset64bit - MediaTek MT6765 Helio P35 (12nm)64bit - MediaTek MT6762 Helio P22 (12nm)
CPU processorOcta-Core, 2 processors:
2.3Ghz Quad-Core ARM Cortex-A53
1.8Ghz Quad-Core ARM Cortex-A53
Octa-Core, 2 processors:
2Ghz Quad-Core ARM Cortex-A53
1.5Ghz Quad-Core ARM Cortex-A53
GPU graphical controllerPowerVR GE8320 680MhzPowerVR GE8320 650Mhz
RAM memory3GB LPDDR34GB LPDDR3
Internal storage32GB (20GB available)
eMMC 5.1
64GB (50GB available)
eMMC 5.1
External storageUntil 512GB microSD, microSDXC
(dedicated slot)
Until 128GB microSD, microSDXC
(dedicated slot)
DisplaySamsung Galaxy A21 (SM-A215U1)Blu G9
Display typeTFT PLSTFT IPS LCD
Screen size6.5" inches6.3" inches
Screen-to-body ratio~79.3% (screen-to-body ratio)~88.8% (screen-to-body ratio)
Display resolution720x1600 pixels (20:9)720x1520 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)270 PPI267 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Display features60Hzfeature not registered
Mobile networksSamsung Galaxy A21 (SM-A215U1)Blu G9
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card1 slot (Single-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
micro-SIM (3FF) and nano-SIM (4FF)
Maximum download/upload150/50 Mbps300/50 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkCDMA 800/1900, GSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DO
UMTS 850/900/1700/1900/2100
UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat4 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 66, 71)
TD-LTE (38, 39, 40, 41)
VoLTE
LTE Cat6 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 28)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedGPRS, EDGE
CallingSamsung Galaxy A21 (SM-A215U1)Blu G9
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder
CameraSamsung Galaxy A21 (SM-A215U1)Blu G9
Back camera (main camera)(quad camera)
16 megapixels
8MP ultrawidef/2.21/4.0"1.12µm
2MP macrof/2.4
2MP depthf/2.4
(dual camera)
13 megapixels
2MP depth
Main camera resolution4608x3456 pixels4128x3096 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturef/1.8 (aperture)f/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor size1/3.06" inches1/3" inches
Pixel size1µm pixelfeature not registered
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus
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 on both camerasHDR photo on both cameras
2ª cameraSamsung Galaxy A21 (SM-A215U1)Blu G9
Front camera (secondary)13 megapixels13 megapixels
Front camera resolution4128x3096 pixels4128x3096 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)f/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registered1/3" inches
Pixel size1.12µm pixelfeature not registered
MultimediaSamsung Galaxy A21 (SM-A215U1)Blu G9
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC
ConnectivitySamsung Galaxy A21 (SM-A215U1)Blu G9
USBUSB 2.0 Type-C reversible connectorUSB 2.0 Type-C reversible connector
TV outputNot supportedNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth5.0 + A2DP/LE4.0 + A2DP
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO802.11 a/b/g/n (2.4Ghz, 5Ghz)
DLNANot supportedNot supported
NFCSupportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging
Infrared portNot supportedNot supported
Other functionsSamsung Galaxy A21 (SM-A215U1)Blu G9
Active noise cancellationSupportedNot supported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Face unlock
Fingerprint sensor (rear-mounted)
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Fingerprint sensor (rear-mounted)
Other features- Colors: Black
- One UI 2.0
- WiFi direct, hotspot
- Colors: Black, Blue
- 19:9 display ratio
- 470 nits display brightness
- Screen protector included
- Silicone Case included
- WiFi direct, hotspot
Power supplySamsung Galaxy A21 (SM-A215U1)Blu G9
BatteryLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity4000 mAh4000 mAh
Charger, watts15W Fast battery charging10W (5V/2A) Standard charging
Talk time autonomyfeature not registered1440 minutes | 24 hours | 1 day
Standbyfeature not registered39000 minutes | 650 hours | 27.1 days
Radiation rateSamsung Galaxy A21 (SM-A215U1)Blu G9
SAR 1.6W/kg (USA, Mexico, etc.)0.6W/kg (head) | 1.27W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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