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Lenovo Z6 Pro (128GB/6GB) vs Samsung Galaxy A21s (SM-A217F/DSN 32GB)

Side by side comparison between Lenovo Z6 Pro vs Samsung Galaxy A21s phones, differences, pros, cons with full specifications. What's the better?

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Compare Samsung Galaxy A21s XLenovo Z6 Pro (128GB/6GB)17Points
Lenovo Z6 Pro (128GB/6GB)
6.39"
AMOLED

1080x2340

48
MP

32mp

6GB
RAM

64bit Octa

4000
mAh

(Non removable)

vs
05PointsSamsung Galaxy A21s (SM-A217F/DSN 32GB)Compare Lenovo Z6 Pro X
Samsung Galaxy A21s (SM-A217F/DSN 32GB)
6.5"
PLS

720x1600

48
MP

13mp

3GB
RAM

64bit Octa

5000
mAh

(Non removable)

What's the better phone? Lenovo Z6 Pro (128GB/6GB)

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!

Z6 Pro (128GB/6GB)17 Advantages Lenovo Z6 Pro (128GB/6GB)vsGalaxy A21s (SM-A217F/DSN 32GB)5 Advantages Samsung Galaxy A21s (SM-A217F/DSN 32GB)
+2.84Ghz 64bit Octa-Core36%
More powerful processor, you can open your applications faster
vs2Ghz 64bit Octa-Core
+6GB LPDDR4X100%
More RAM memory. Typically more responsive and better for multitasking.
vs3GB LPDDR4X
+128GB (109GB available)5 times
More internal storage for applications and files
vs32GB (19GB available)
+185 grams (6.48 ounces)4%
Lighter
vs192 grams (6.72 ounces)
+8.65 millimeters (0.34 inches)3%
Thinner
vs8.9 millimeters (0.35 inches)
+Aluminum frame, glass front/backAdvantage
More resistant material
vsPlastic body, glass front
+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
vsTFT PLS
+1080x2340 pixels119%
Higher resolution screen
vs720x1600 pixels
+403 PPI49%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs270 PPI
+(5 cameras) 48MP + 8MP + 16MP + 2MP + 0.3MP24%
Higher resolution main camera
vs(quad camera) 48MP + 8MP + 2MP + 2MP
+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)
+(front) 32MP150%
Higher resolution secondary camera to take pictures and selfies
vs(front) 13MP
+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
vsFull HD (1920x1080)
+(4G+ LTE-A) 1200 Mbps3 times
Faster for surfing the internet and download files
vs(4G+ LTE-A) 300 Mbps
+Ambient Light sensorAdvantage
Sensors help you use the device
vsNot supported
+18W20%
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.
vs15W
6.39"vs+6.5"2%
Larger screen
Android 9.0 Pievs+Android 10Advantage
Android 10 is newer and safer
4000 mAhvs+5000 mAh25%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
2 slots (Dual-SIM)
(hybrid slot/shares the same microSD slot)
vs+2 slots (Dual-SIM)
(dedicated slot)Advantage
More SIM card slots. You can choose more carriers.
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely

30 Common items in both devices
eMMC 5.1
Until 1TB microSD, microSDXC / Until 512GB microSD, microSDXC
16 million
Only digital zoom
PDAF: phase detection autofocus
EIS: Digital stabilization
HDR photo on both cameras
+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 featuresLenovo Z6 Pro (128GB/6GB)Samsung Galaxy A21s (SM-A217F/DSN 32GB)
ModelZ6 Pro (128GB/6GB)Galaxy A21s (SM-A217F/DSN 32GB)
Other model namesLenovo Z6 Pro (4G) L78051 (128GB + 6GB RAM)Galaxy A21s SM-A217F/Dual-Sim NFC (32GB + 3GB RAM)
Country or region availableChina
China
(Europe)(United Kingdom)KazakhstanRussia
(Europe), (United Kingdom), Kazakhstan, Russia
BrandLenovoSamsung
Release dateApril, 2019June, 2020
Depth8.65 millimeters (0.34 inches)8.9 millimeters (0.35 inches)
Size (width x height)74.6 x 157.5 millimeters (2.94 x 6.2 in)75.3 x 163.7 millimeters (2.96 x 6.44 in)
Weight185 grams (6.48 ounces)192 grams (6.72 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsAluminum frame, glass front/backPlastic body, glass front
Protection against water and othersNot supportedNot supported
System (OS)Lenovo Z6 Pro (128GB/6GB)Samsung Galaxy A21s (SM-A217F/DSN 32GB)
Operating systemAndroid 9.0 PieAndroid 10
Firmware updatefeature not registeredfeature not registered
HardwareLenovo Z6 Pro (128GB/6GB)Samsung Galaxy A21s (SM-A217F/DSN 32GB)
Chipset64bit - Qualcomm Snapdragon 855 SDM855 (7nm)64bit - Samsung Exynos 850 Octa (8nm)
CPU processorOcta-Core, 3 processors:
2.84Ghz Single-Core Kryo 485
2.42Ghz 3-Cores Kryo 485
1.78Ghz Quad-Core Kryo 485
Octa-Core, 2 processors:
2Ghz Quad-Core ARM Cortex-A55
2Ghz Quad-Core ARM Cortex-A55
GPU graphical controllerQualcomm Adreno 640ARM Mali-G52 MP1
RAM memory6GB LPDDR4X3GB LPDDR4X
Internal storage128GB (109GB available)
eMMC 5.1
32GB (19GB available)
eMMC 5.1
External storageUntil 1TB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)
Until 512GB microSD, microSDXC
(dedicated slot)
DisplayLenovo Z6 Pro (128GB/6GB)Samsung Galaxy A21s (SM-A217F/DSN 32GB)
Display typeSuper AMOLEDTFT PLS
Screen size6.39" inches6.5" inches
Screen-to-body ratio~85.3% (screen-to-body ratio)~82.8% (screen-to-body ratio)
Display resolution1080x2340 pixels720x1600 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)403 PPI270 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Display featuresfeature not registered60Hz
Mobile networksLenovo Z6 Pro (128GB/6GB)Samsung Galaxy A21s (SM-A217F/DSN 32GB)
Dual-SIMDual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
Dual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum download/upload1200/150 Mbps300/150 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, GSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1900/2100
UMTS 850/900/1900/2100
Primary 4G networkLTE Cat18 (Bands 1, 3, 5, 7, 8, 20)
TD-LTE (Bands 34, 38, 39, 40, 41)
VoLTE
LTE Cat7/13 (1, 2, 3, 5, 7, 8, 20, 28)
TD-LTE (38, 40, 41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGEGPRS, EDGE
CallingLenovo Z6 Pro (128GB/6GB)Samsung Galaxy A21s (SM-A217F/DSN 32GB)
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, Voice commands
CameraLenovo Z6 Pro (128GB/6GB)Samsung Galaxy A21s (SM-A217F/DSN 32GB)
Back camera (main camera)(5 cameras)
48 megapixels
8MP telephotof/2.4PDAF
16MP ultrawidef/2.212mmAF
2MP widef/1.82.9µmPDAFOIS
0.3MP TOF 3DTime-of-Flight
(quad camera)
48 megapixels
8MP ultrawidef/2.21/4"1.12µm123º
2MP macrof/2.4
2MP depthf/2.4
Main camera resolution8000x6000 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 length28mm lens26mm lens
Sensor size1/2" inches1/2" inches
Pixel size0.8µm 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
2ª cameraLenovo Z6 Pro (128GB/6GB)Samsung Galaxy A21s (SM-A217F/DSN 32GB)
Front camera (secondary)32 megapixels13 megapixels
Front camera resolution6528x4896 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 length26mm lensfeature not registered
Sensor size1/2.8" inches1/3.1" inches
Pixel size0.8µm pixel1.12µm pixel
MultimediaLenovo Z6 Pro (128GB/6GB)Samsung Galaxy A21s (SM-A217F/DSN 32GB)
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
ConnectivityLenovo Z6 Pro (128GB/6GB)Samsung Galaxy A21s (SM-A217F/DSN 32GB)
USBUSB 2.0 Type-C, USB OTG On-The-GoUSB 2.0 Type-C reversible connector
TV outputNot supportedNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth5.0 + A2DP/LE5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
DLNANot supportedNot supported
NFCNot supportedSupported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
Infrared portNot supportedNot supported
Other functionsLenovo Z6 Pro (128GB/6GB)Samsung Galaxy A21s (SM-A217F/DSN 32GB)
Active noise cancellationSupportedSupported
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 (under display)
Accelerometer
Proximity sensor
Compass
Gyroscope
Face unlock
Fingerprint sensor (rear-mounted)
Other features- Colors: Red, Blue/green
- ZUI 11.1
- 19.5:9 HDR10 display
- 2.5D glass screen
- GPU with liquid cooling system
- Dolby Atmos sound
- WiFi direct, hotspot
- Colors: Black, White, Blue, Red
- One UI 2.0
- WiFi direct, hotspot
Power supplyLenovo Z6 Pro (128GB/6GB)Samsung Galaxy A21s (SM-A217F/DSN 32GB)
BatteryLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity4000 mAh5000 mAh
Charger, watts18W Fast battery charging15W (9V/1.67A) Fast battery charging
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered
Radiation rateLenovo Z6 Pro (128GB/6GB)Samsung Galaxy A21s (SM-A217F/DSN 32GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered0.422W/kg (head) | 1.544W/kg (body)
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