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Lenovo B (A2016b40) vs Samsung W21 5G

Side by side comparison between Lenovo B vs Samsung W21 5G phones, differences, pros, cons with full specifications. What's the better?

,
Lenovo B (A2016b40)
4.5"
TFT

480x800

5
MP

2mp

1GB
RAM

64bit Quad

2000
mAh

(Removable)

vs
Samsung W21 5G
7.6"
AMOLED

17x1768

12.2
MP

10mp

12GB
RAM

64bit Octa

4500
mAh

(Non removable)

What's the better phone? Samsung W21 5G

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!

B (A2016b40)6 Advantages Lenovo B (A2016b40)vsW21 5G38 Advantages Samsung W21 5G
+Until 32GB microSD, microSDHCAdvantage
More external storage for files using memory cards
vsNot supported
+144 grams (5.04 ounces)96%
Lighter
vs282 grams (9.87 ounces)
+480x800 pixels12 times
Higher resolution screen
vs17x1768 pixels
+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
vsType-C reversible connector
+LiPo: Li-Ion polymer (Removable)Advantage
Removable battery can be replaced easily
vsLiPo: Li-Ion polymer (Non removable)
+FMAdvantage
The radio lets you listen to your songs and sports in general
vsNot supported
1Ghz 64bit Quad-Corevs+3.09Ghz 64bit Octa-Core2 times
More powerful processor, you can open your applications faster
1GB LPDDR3vs+12GB LPDDR511 times
More RAM memory. Typically more responsive and better for multitasking.
8GB (3GB available)vs+512GB (455GB available)151 times
More internal storage for applications and files
9.9 millimeters (0.39 inches)vs+6.9 millimeters (0.27 inches)43%
Thinner
Plastic body, glass frontvs+Aluminum frame, flexible plastic screen, glass backAdvantage
More resistant material
TFT LCDvs+Flexible Super AMOLEDAdvantage
Flexible Super AMOLED display is brighter and more vivid
Not supportedvs+HDR10+Advantage
The HDR10+ display provides vibrant colors and more details
60Hzvs+120Hz100%
The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.
207 PPIvs+233 PPI13%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
4.5"vs+7.6"69%
Larger screen
(back) 5MPvs+(triple camera) 12.2MP + 12MP + 12MP6 times
Higher resolution main camera
Only digital zoomvs+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures
Not supportedvs+PDAF: phase detection autofocusAdvantage
Best autofocus type for taking pictures
EIS: Digital stabilizationvs+OIS: Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
Not supportedvs+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
(front) 2MPvs+(front) 10MP4 times
Higher resolution secondary camera to take pictures and selfies
HD (1280x720)vs+4K UHD (3840x2160)8 times
More image quality for recording videos with the primary camera
(front) VGA (640x480)vs+(front) 4K UHD (3840x2160)26 times
More image quality for recording videos with the secondary camera
Android 6.0 Marshmallowvs+Android 11Advantage
Android 11 is newer and safer
4G LTEvs+5G SA/NSAAdvantage
The 5G SA/NSA network is newer and faster
(4G LTE) 150 Mbpsvs+(5G SA/NSA) 2000 Mbps12 times
Faster for surfing the internet and download files
Not supportedvs+Proximity sensorAdvantage
Sensors help you use the device
Not supportedvs+CompassAdvantage
Sensors help you use the device
Not supportedvs+Ambient Light sensorAdvantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
Not supportedvs+BarometerAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (side-mounted)Advantage
Sensors help you use the device
Not supportedvs+Face unlockAdvantage
Sensors help you use the device
2000 mAhvs+4500 mAh125%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+WPC/Qi Wireless chargingAdvantage
Wireless charging is another way to charge the battery.
Not supportedvs+Active noise cancellationAdvantage
Noise-canceling microphone allows better call quality
802.11 b/g/n (2.4Ghz)vs+802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMOAdvantage
WiFi 802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMO is newer and faster
Not supportedvs+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
4.0 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
MicroUSB 2.0vs+USB 3.2 Type-C, USB OTG On-The-GoAdvantage
Newer and faster USB version for transferring photos, mp3 or data.
MicroUSB 2.0vs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supportedvs+Gorilla Glass VictusAdvantage
Protection against scratches on the screen lets you carry your phone with your keys

12 Common items in both devices
16 million
LED flash
HDR photo on both cameras / HDR photo/video on both cameras
Capacitive
Multitouch
Accelerometer
Speakerphone
+5 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 featuresLenovo B (A2016b40)Samsung W21 5G
ModelB (A2016b40)W21 5G
Other model namesLenovo Vibe B A2016b40 Dual-Sim三星W21 5G SM-W2021 (China Telecom edition)
Country or region available(Europe)(Global, International)Saudi ArabiaUnited Arab EmiratesRussia
(Europe), (Global, International), Saudi Arabia, United Arab Emirates, Russia
China
China
BrandLenovoSamsung
Release dateAugust, 2016November, 2020
Depth9.9 millimeters (0.39 inches)6.9 millimeters (0.27 inches)
Size (width x height)66 x 132.5 millimeters (2.6 x 5.22 in)128.2 x 159.2 millimeters (5.05 x 6.27 in)
Weight144 grams (5.04 ounces)282 grams (9.87 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsPlastic body, glass frontAluminum frame, flexible plastic screen, glass back
Protection against water and othersNot supportedNot supported
System (OS)Lenovo B (A2016b40)Samsung W21 5G
Operating systemAndroid 6.0 MarshmallowAndroid 10
Firmware updatefeature not registeredAndroid 11
HardwareLenovo B (A2016b40)Samsung W21 5G
Chipset64bit - MediaTek MT6735M (28nm)64bit - Qualcomm Snapdragon 865+ SM8250 (7nm)
CPU processor1Ghz Quad-Core ARM Cortex-A53Octa-Core, 3 processors:
3.09Ghz Single-Core Kryo 585
2.42Ghz 3-Cores Kryo 585
1.8Ghz Quad-Core Kryo 585
GPU graphical controllerARM Mali-T720 MP2 500MhzQualcomm Adreno 650
RAM memory1GB LPDDR312GB LPDDR5
Internal storage8GB (3GB available)512GB (455GB available)
UFS 3.1
External storageUntil 32GB microSD, microSDHC
(dedicated slot)
Not supported
DisplayLenovo B (A2016b40)Samsung W21 5G
Display typeTFT LCDFlexible Super AMOLED
Screen size4.5" inches7.6" inches
Screen-to-body ratio~65.9% (screen-to-body ratio)~1.8% (screen-to-body ratio)
Display resolution480x800 pixels17x1768 pixels (2208)
TouchscreenCapacitive Multitouch 2-pointsCapacitive Multitouch
Pixel density (dot pitch)207 PPI233 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass Victus
Display features60Hz120Hz, HDR10+
Mobile networksLenovo B (A2016b40)Samsung W21 5G
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Dual-SIM Standby - Call active on one sim card
SIM card2 slots (Dual-SIM)
micro-SIM (3FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum download/upload150/50 Mbps2000/1024 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G, 5G
Frequency, bandsExpand band detailsCollapse 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 850/900/1900/2100UMTS 850/900/1900/2100
Primary 4G networkLTE Cat4 (1, 3, 5, 7, 8, 20)
TD-LTE (38, 40, 41)
LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 26, 28)
TD-LTE (34, 38, 39, 40, 41)
VoLTE
Primary 5G networkNot supportedSub6 (1, 28, 41, 78, 79)
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSA
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkNot supportedUMTS 850/900/1900/2100
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
CallingLenovo B (A2016b40)Samsung W21 5G
MessagingSMS (Swype), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder, Voice commands
CameraLenovo B (A2016b40)Samsung W21 5G
Back camera (main camera)5 megapixels(triple camera)
12.2 megapixels
12MP telephotof/2.452mm1/3.6"1.0µmPDAFOIS2x-optical-zoom
12MP ultrawidef/2.2123º12mm1.12µm
Main camera resolution2560x1920 pixels4032x3024 pixels
Video recording (primary)HD (1280x720) 30 fps4K UHD (3840x2160) 60 fps
FlashLED flashLED flash
Focal aperturefeature not registeredf/1.8 (aperture)
Focal lengthfeature not registered26mm lens
Sensor sizefeature not registered1/1.76" inches
Pixel sizefeature not registered1.8µm pixel
AutofocusNot supportedPDAF: phase detection autofocus
Touch focusNot supportedSupported
Image stabilizationEIS: Digital stabilizationOIS: Optical stabilization
ZoomOnly digital zoomDigital and optical zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedSupported
HDRHDR photo on both camerasHDR photo/video on both cameras
2ª cameraLenovo B (A2016b40)Samsung W21 5G
Front camera (secondary)2 megapixels10 megapixels
Front camera resolution1600x1200 pixels3872x2592 pixels
Video recording (secondary)VGA (640x480)4K UHD (3840x2160)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.2 (aperture)
Focal lengthfeature not registered26mm lens
Sensor sizefeature not registered1/3" inches
Pixel sizefeature not registered1.22µm pixel
MultimediaLenovo B (A2016b40)Samsung W21 5G
RadioFMNot supported
TVNot supportedNot supported
Video formatsMP4, H.264, H.263MP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, eAAC+MP3, WAV, WMA, eAAC+, FLAC
ConnectivityLenovo B (A2016b40)Samsung W21 5G
USBMicroUSB 2.0USB 3.2 Type-C, USB OTG On-The-Go
TV outputNot supportedUSB Type-C (reversible)
Audio output3.5mm jackType-C reversible connector
Bluetooth4.0 + A2DP5.0 + A2DP/LE
WiFi802.11 b/g/n (2.4Ghz)802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMO
DLNANot supportedSupported
NFCNot supportedSupported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
Infrared portNot supportedNot supported
Other functionsLenovo B (A2016b40)Samsung W21 5G
Active noise cancellationNot supportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Barometer
Hall effect
Face unlock
Fingerprint sensor (side-mounted)
Other features- Colors: Black, White
- Screen protector included
- Plastic case included (black/gold)
- V-Selfie
- WiFi hotspot
- Colors: Gold
- One UI 3.1
- 32-bit/384kHz audio
- Som Dolby Atmos/AKG
- Bixby
- Samsung Wireless DeX
- Samsung Pay (MST, NFC)
- WiFi direct, hotspot
- Cover camera: 10MP (f/2.2)
- Cover 6.23" display: S-AMOLED, Corning Gorilla Glass Victus, (816x2260px)
Power supplyLenovo B (A2016b40)Samsung W21 5G
BatteryLiPo: Li-Ion polymer (Removable)
BL253
LiPo: Li-Ion polymer (Non removable)
Battery capacity2000 mAh4500 mAh
Charger, watts Standard charging25W Fast battery charging
Reverse charging USB between devices
11W WPC/Qi Wireless charging
4.5W Reverse wireless charging between devices
USB Power Delivery 3.0
Talk time autonomy660 minutes | 11 hours | 0.5 day1860 minutes | 31 hours | 1.3 days
Standby10200 minutes | 170 hours | 7.1 daysfeature not registered
Radiation rateLenovo B (A2016b40)Samsung W21 5G
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered0.859W/kg (head) | 1.453W/kg (body)
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