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BlackBerry Key2 (BBF100-1) vs Samsung Galaxy A21s (SM-A217M/DS)

Side by side comparison between BlackBerry Key2 vs Samsung Galaxy A21s phones, differences, pros, cons and full specifications. What's the better?

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Compare Samsung Galaxy A21s X BlackBerry Key2 (BBF100-1) 16Points
4.5"
IPS

1080x1620

12
MP

8mp

6GB
RAM

Octa-core

3500
mAh

(Non removable)

vs
09Points Samsung Galaxy A21s (SM-A217M/DS) Compare BlackBerry Key2 X
6.5"
PLS

720x1600

48
MP

13mp

4GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? BlackBerry Key2 (BBF100-1)

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!

Key2 (BBF100-1)} 16 Advantages BlackBerry Key2 (BBF100-1) vs Galaxy A21s (SM-A217M/DS)} 9 Advantages Samsung Galaxy A21s (SM-A217M/DS)
+2.2GHz 64bit Octa-core3%
More powerful processor, you can open your applications faster
vs2GHz 64bit Octa-core (8nm)
+6GB LPDDR450%
More RAM memory. Typically more responsive and better for multitasking.
vs4GB LPDDR4X
+168 grams (5.88 ounces)14%
Lighter
vs192 grams (6.72 ounces)
+8.5 millimeters (0.33 inches)5%
Thinner
vs8.9 millimeters (0.35 inches)
+Aluminum body, glass front, plastic backAdvantage
More resistant material
vsPlastic body, glass front
+TFT IPS LCDAdvantage
TFT IPS LCD display is brighter and more vivid
vsTFT PLS
+1080x1620 pixels52%
Higher resolution screen
vs720x1600 pixels
+433 PPI60%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs270 PPI
+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
vsLED flash
+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)
+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
vsFull HD (1920x1080)
+(4G LTE-A) 600 Mbps100%
Faster for surfing the internet and download files
vs(4G LTE-A) 300 Mbps
+Ambient light sensorAdvantage
Sensors help you use the device
vsVirtual ambient light sensor
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
+USB 3.1 Type-C, USB OTG On-The-GoAdvantage
Newer and faster USB version for transferring photos, mp3 or data.
vsUSB 2.0 Type-C reversible connector
+Gorilla Glass 3Advantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
Until 256GB microSD, microSDXCvs+Until 512GB microSD, microSDXC100%
More external storage for files using memory cards
4.5"vs+6.5"44%
Larger screen
(dual camera) 12MP + 12MPvs+(quad camera) 48MP + 8MP + 2MP + 2MP150%
Higher resolution main camera
1/2.3" inchesvs+1/2" inches15%
The larger sensor camera lets you take photos with better depth.
(front) 8MPvs+(front) 13MP60%
Higher resolution secondary camera to take pictures and selfies
Android 8.1 Oreovs+Android 12Advantage
Android 12 is newer and safer
Not supportedvs+Face unlockAdvantage
Sensors help you use the device
3500 mAhvs+5000 mAh43%
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.

23 Common items in both devices
64GB (52GB available) / 64GB (48GB available)
60Hz
16 million
Only digital zoom
PDAF: phase detection autofocus
EIS: Digital stabilization
HDR photo on both cameras
+16 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 Key2 (BBF100-1)Galaxy A21s (SM-A217M/DS)
ModelKey2 (BBF100-1)Galaxy A21s (SM-A217M/DS)
Other model namesRIM BlackBerry KEYtwoGalaxy A21s SM-A217M/Dual-Sim (64GB + 4GB RAM)
Country or region available(Europe)South AfricaAustraliaJapan
(Europe), South Africa, Australia, Japan
(Latin America)BrazilChileColombia
(Latin America), Brazil, Chile, Colombia
BrandBlackBerrySamsung
Release date6/1/20186/2/2020, Announced: 5/15/2020
Depth8.5 millimeters (0.33 inches)8.9 millimeters (0.35 inches)
Size (width x height)71.8 x 151.4 millimeters (2.83 x 5.96 in)75.3 x 163.7 millimeters (2.96 x 6.44 in)
Weight168 grams (5.88 ounces)192 grams (6.72 ounces)
Build, materialsAluminum body, glass front, plastic backPlastic body, glass front
Protection against water and othersNot supportedNot supported

📲 Display

BlackBerry Key2 (BBF100-1)Galaxy A21s (SM-A217M/DS)
Display typeTFT IPS LCDTFT PLS
Screen size4.5" inches6.5" inches
Screen-to-body ratio~55.5% (screen-to-body ratio)~82.8% (screen-to-body ratio)
Display resolution1080x1620 pixels720x1600 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)433 PPI270 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Not supported
Refresh rate60Hz60Hz
Display featuresNot supportedNot supported

🤖 Operating System

BlackBerry Key2 (BBF100-1)Galaxy A21s (SM-A217M/DS)
System versionAndroid 8.1 OreoAndroid 10
Firmware updatefeature not registeredAndroid 12
User Interfacefeature not registeredOne UI 2.0 / 3.1 / 4.1

⚙️ Processor

BlackBerry Key2 (BBF100-1)Galaxy A21s (SM-A217M/DS)
Chipset64bit: Qualcomm Snapdragon 660 SDM660 (14nm)64bit: Samsung Exynos 850 (8nm)
CPUOcta-core, 2 processors:
4x 2.2GHz Kryo 260 Gold (Quad-core)
4x 1.8GHz Kryo 260 Silver (Quad-core)
Octa-core, 1 processor:
8x 2GHz ARM Cortex-A55 (Octa-core)
GPU graphical controllerQualcomm Adreno 512 650MhzARM Mali-G52 MP1
Performance (benchmark)feature not registeredAnTuTu: 124232 (v8)

💽 Memory and storage

BlackBerry Key2 (BBF100-1)Galaxy A21s (SM-A217M/DS)
RAM memory6GB LPDDR44GB LPDDR4X
Internal storage64GB (52GB available)64GB (48GB available)
eMMC 5.1
External storageUntil 256GB microSD, microSDXC
(dedicated slot)
Until 512GB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

BlackBerry Key2 (BBF100-1)Galaxy A21s (SM-A217M/DS)
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)
nano-SIM (4FF)
Maximum Download / Upload600/75 Mbps300/150 Mbps
Network technology2G, 3G, 4G2G, 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 850/900/1700/1900/2100UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat11 (Bands 1,2,3,4,5,7,8,12,13,17,19,20,26,28,32)
TD-LTE (Bands 38,39,40,41)
LTE 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+, TD-LTE, LTE, LTE-AGPRS, 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 Key2 (BBF100-1)Galaxy A21s (SM-A217M/DS)
Back camera (main camera)(dual camera)
12 megapixels
12MP f/2.61.0µm
(quad camera)
48 megapixels
8MP ultrawide f/2.21/4"1.12µm123°
2MP macro f/2.4
2MP depth f/2.4
Main camera resolution4000x3000 pixels8000x6000 pixels
Video recording (primary)4K UHD (3840x2160) 30 fpsFull HD (1920x1080) 30 fps
FlashDual-LED flashLED flash
Focal aperturef/1.8 (aperture)f/2.0 (aperture)
Focal lengthfeature not registered26mm lens
Sensor size1/2.3" inches1/2" inches
Pixel size1.55µm pixel0.8µm pixel
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
Camera extrasfeature not registeredfeature not registered

📸 Front camera

BlackBerry Key2 (BBF100-1)Galaxy A21s (SM-A217M/DS)
Front camera (secondary)8 megapixels13 megapixels
Front camera resolution3264x2448 pixels4128x3096 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)f/2.2 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registered1/3.1" inches
Pixel size1.12µm pixel1.12µm pixel

🔉 Sound and multimedia

BlackBerry Key2 (BBF100-1)Galaxy A21s (SM-A217M/DS)
LoudspeakerSupportedMono sound (not stereo)
Active noise cancellation2 microphones or more2 microphones or more
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, DivX, XviDMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, OGG, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

BlackBerry Key2 (BBF100-1)Galaxy A21s (SM-A217M/DS)
USBUSB 3.1 Type-C, USB OTG On-The-GoUSB 2.0 Type-C reversible connector
Audio output3.5mm jack3.5mm jack
TV outputUSB Type-C (reversible)Not supported
Bluetooth5.0 + A2DP/LE5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCSupportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

BlackBerry Key2 (BBF100-1)Galaxy A21s (SM-A217M/DS)
SensorsAccelerometer
Ambient light sensor
Compass
Fingerprint sensor
Gyroscope
Hall effect
Proximity sensor
Accelerometer
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Gyroscope
Proximity sensor
Virtual ambient light sensor
Vibrating alertSupportedSupported

🔋 Battery

BlackBerry Key2 (BBF100-1)Galaxy A21s (SM-A217M/DS)
Battery typeLi-Ion: lithium-ion (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity3500 mAh5000 mAh
Charger, wattsWired charging
Quick Charge 3
15W (9V/1.67A) Wired fast charging
Inductive / wireless chargingNot supportedNot supported
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

BlackBerry Key2 (BBF100-1)Galaxy 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 keyboardFixed QWERTY keyboardNot supported
Miscellaneous• Colors: Black, Silver
• DTEK system
• LED notification
• Fast battery charging: 50% in 36min
• Colors: Black, White, Blue, Red

☢️ Radiation rate

BlackBerry Key2 (BBF100-1)Galaxy 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.)0.72W/kg (head), 1.68W/kg (body)feature not registered
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