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BlackBerry Z3 vs Samsung Galaxy A21s (SM-A217M/DS)

Side by side comparison between BlackBerry Z3 vs Samsung Galaxy A21s phones, differences, pros, cons and full specifications. What's the better?

,
5"
TFT

540x960

5
MP

1mp

1.5GB
RAM

Dual-core

2500
mAh

(Non removable)

vs
25Points Samsung Galaxy A21s (SM-A217M/DS) Compare BlackBerry Z3 X
6.5"
PLS

720x1600

48
MP

13mp

4GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Samsung Galaxy A21s (SM-A217M/DS)

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!

Z3} 2 Advantages BlackBerry Z3 vs Galaxy A21s (SM-A217M/DS)} 25 Advantages Samsung Galaxy A21s (SM-A217M/DS)
+164 grams (5.74 ounces)17%
Lighter
vs192 grams (6.72 ounces)
+Ambient light sensorAdvantage
Sensors help you use the device
vsVirtual ambient light sensor
1.2GHz 32bit Dual-corevs+2GHz 64bit Octa-core (8nm)157%
More powerful processor, you can open your applications faster
1.5GBvs+4GB LPDDR4X167%
More RAM memory. Typically more responsive and better for multitasking.
8GBvs+64GB (48GB available)5 times
More internal storage for applications and files
Until 32GB microSD, microSDHCvs+Until 512GB microSD, microSDXC15 times
More external storage for files using memory cards
9.3 millimeters (0.37 inches)vs+8.9 millimeters (0.35 inches)4%
Thinner
TFT LCDvs+TFT PLSAdvantage
TFT PLS display is brighter and more vivid
540x960 pixelsvs+720x1600 pixels122%
Higher resolution screen
220 PPIvs+270 PPI23%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
5"vs+6.5"30%
Larger screen
(back) 5MPvs+(quad camera) 48MP + 8MP + 2MP + 2MP11 times
Higher resolution main camera
HDR photo only main cameravs+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
(front) 1MPvs+(front) 13MP13 times
Higher resolution secondary camera to take pictures and selfies
(front) HD (1280x720)vs+(front) Full HD (1920x1080)125%
More image quality for recording videos with the secondary camera
70000 apps (BlackBerry App World)vs+3500000 apps (Google Play Store)49 times
More apps available to download and use
3G+ HSPA+vs+4G LTE-AAdvantage
The 4G LTE-A network is newer and faster
(3G+ HSPA+) 21 Mbpsvs+(4G LTE-A) 300 Mbps13 times
Faster for surfing the internet and download files
Not supportedvs+CompassAdvantage
Sensors help you use the device
Not supportedvs+Face unlock 2DAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (rear-mounted)Advantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
2500 mAhvs+5000 mAh100%
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.
802.11 b/g/n [wifi4]vs+802.11 a/b/g/n/ac [wifi5]Advantage
WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
4.0 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
MicroUSB 2.0vs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.

19 Common items in both devices
16 million
LED flash
Only digital zoom
Autofocus / PDAF: phase detection autofocus
Full HD (1920x1080)
Capacitive
Multitouch
+12 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

BlackBerry Z3Galaxy A21s (SM-A217M/DS)
Change model 
ModelBlackBerry Z3Galaxy A21s (SM-A217M/DS)
Other model namesBlackBerry Z3 3G STJ100-1, BB Z3 Jakarta, RIM JakartaGalaxy A21s SM-A217M/Dual-Sim (64GB + 4GB RAM)
Country or region availablefeature not registered(Latin America)BrazilChileColombia
(Latin America), Brazil, Chile, Colombia
BrandBlackBerrySamsung
Release date5/1/20146/2/2020, Announced: 5/15/2020
Depth9.3 millimeters (0.37 inches)8.9 millimeters (0.35 inches)
Size (width x height)72.8 x 140 millimeters (2.87 x 5.51 in)75.3 x 163.7 millimeters (2.96 x 6.44 in)
Weight164 grams (5.74 ounces)192 grams (6.72 ounces)
Build, materialsfeature not registeredPlastic body, glass front
Protection against water and othersNot supportedNot supported

📲 Display

BlackBerry Z3Galaxy A21s (SM-A217M/DS)
Display typeTFT LCDTFT PLS
Screen size5" inches6.5" inches
Screen-to-body ratio~67.6% (screen-to-body ratio)~82.8% (screen-to-body ratio)
Display resolution540x960 pixels720x1600 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)220 PPI270 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Refresh ratefeature not registered60Hz
Display featuresfeature not registeredNot supported

🤖 Operating System

BlackBerry Z3Galaxy A21s (SM-A217M/DS)
System versionBlackBerry OS 10.2Android 10
Firmware updatefeature not registeredAndroid 12
User Interfacefeature not registeredOne UI 2.0 / 3.1 / 4.1

⚙️ Processor

BlackBerry Z3Galaxy A21s (SM-A217M/DS)
Chipset32bit: Qualcomm Snapdragon 400 MSM8230AB64bit: Samsung Exynos 850 (8nm)
CPUDual-core, 1 processor:
2x 1.2GHz Krait 200 (Dual-core)
Octa-core, 1 processor:
8x 2GHz ARM Cortex-A55 (Octa-core)
GPU graphical controllerQualcomm Adreno 305ARM Mali-G52 MP1
Performance (benchmark)feature not registeredAnTuTu: 124232 (v8)

💽 Memory and storage

BlackBerry Z3Galaxy A21s (SM-A217M/DS)
RAM memory1.5GB4GB LPDDR4X
Internal storage8GB64GB (48GB available)
eMMC 5.1
External storageUntil 32GB microSD, microSDHC
(dedicated slot)
Until 512GB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

BlackBerry Z3Galaxy A21s (SM-A217M/DS)
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)
nano-SIM (4FF)
Maximum Download / Upload21/5.76 Mbps300/150 Mbps
Network technology2G, 3G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 900/1900/2100UMTS 850/900/1700/1900/2100
Primary 4G networkNot supportedLTE Cat7/13 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 66)
TD-LTE (38, 40, 41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedUMTS 850/900/1700/1900/2100
Secondary 4G networkNot supportedLTE Cat7/13 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 66)
TD-LTE (38, 40, 41)
Secondary data networkNot supportedGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A

📷 Camera

BlackBerry Z3Galaxy A21s (SM-A217M/DS)
Back camera (main camera)5 megapixels(quad camera)
48 megapixels
8MP ultrawide f/2.21/4"1.12µm123°
2MP macro f/2.4
2MP depth f/2.4
Main camera resolution2592x1944 pixels8000x6000 pixels
Video recording (primary)Full HD (1920x1080)Full HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturefeature not registeredf/2.0 (aperture)
Focal lengthfeature not registered26mm (lens)
Sensor sizefeature not registered1/2" inches
Pixel sizefeature not registered0.8µm pixel
AutofocusAutofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationfeature not registeredEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo only main cameraHDR photo on both cameras
Camera extrasfeature not registeredfeature not registered

📸 Front camera

BlackBerry Z3Galaxy A21s (SM-A217M/DS)
Front camera (secondary)1 megapixels13 megapixels
Front camera resolution1280x720 pixels4128x3096 pixels
Video recording (secondary)HD (1280x720)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.2 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registered1/3.1" inches
Pixel sizefeature not registered1.12µm pixel

🔉 Sound and multimedia

BlackBerry Z3Galaxy A21s (SM-A217M/DS)
LoudspeakerSupportedMono sound (not stereo)
Active noise cancellation2 microphones or more2 microphones or more
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, WMV, MKVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

BlackBerry Z3Galaxy A21s (SM-A217M/DS)
USBMicroUSB 2.0USB 2.0 Type-C reversible connector
Audio output3.5mm jack3.5mm jack
TV outputMicro HDMI Type DNot supported
Bluetooth4.0 + A2DP5.0 + A2DP/LE
WiFi802.11 b/g/n [wifi4] (2.4GHz)802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCNot supportedNot supported
Infrared portfeature not registeredNot supported

🧭 Sensors

BlackBerry Z3Galaxy A21s (SM-A217M/DS)
SensorsAccelerometer
Ambient light sensor
Proximity sensor
Accelerometer
Compass
Face unlock 2D
Fingerprint sensor (rear-mounted)
Gyroscope
Proximity sensor
Virtual ambient light sensor
Vibrating alertSupportedSupported

🔋 Battery

BlackBerry Z3Galaxy A21s (SM-A217M/DS)
Battery typeLi-Ion: lithium-ion (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity2500 mAh5000 mAh
Charger, wattsWired charging15W (9V/1.67A) Wired fast charging
Inductive / wireless chargingfeature not registeredNot supported
Talk time autonomy15 hoursfeature not registered
Standby384 hours (16 days)feature not registered

➕ Other features

BlackBerry Z3Galaxy A21s (SM-A217M/DS)
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder, Voice commands
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: Black
• LED indicator
• BBM 6
• Facebook, Twitter, YouTube
• WiFi hotspot
• Java framework
• Colors: Black, White, Blue, Red

☢️ Radiation rate

BlackBerry Z3Galaxy A21s (SM-A217M/DS)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered0.54W/kg (head), 1.14W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
X

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