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Samsung Galaxy A21s (SM-A217M/DS) vs ZTE Axon 30 (256GB/8GB)

Side by side comparison between Samsung Galaxy A21s vs ZTE Axon 30 phones, differences, pros, cons and full specifications. What's the better?

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Compare ZTE Axon 30 X Samsung Galaxy A21s (SM-A217M/DS) 05Points
6.5"
PLS

720x1600

48
MP

13mp

4GB
RAM

Octa-core

5000
mAh

(Non removable)

vs
28Points ZTE Axon 30 (256GB/8GB) Compare Samsung Galaxy A21s X
6.92"
AMOLED

1080x2460

64
MP

16mp

8GB
RAM

Octa-core

4200
mAh

(Non removable)

What's the better phone? ZTE Axon 30 (256GB/8GB)

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 A21s (SM-A217M/DS)} 5 Advantages Samsung Galaxy A21s (SM-A217M/DS) vs Axon 30 (256GB/8GB)} 28 Advantages ZTE Axon 30 (256GB/8GB)
+Android 12Advantage
Android 12 is newer and safer
vsAndroid 11
+5000 mAh19%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs4200 mAh
+2 slots (Dual-SIM)
(dedicated slot)Advantage
You can have more mobile carriers/operators on the same device.
vs2 slots (Dual-SIM)
(hybrid slot/shares the same microSD slot)
+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
vsType-C reversible connector
+FMAdvantage
The radio lets you listen to your songs and sports in general
vsNot supported
2GHz 64bit Octa-core (8nm)vs+3.2GHz 64bit Octa-core (7nm)54%
More powerful processor, you can open your applications faster
4GB LPDDR4Xvs+8GB LPDDR5100%
More RAM memory. Typically more responsive and better for multitasking.
64GB (48GB available)vs+256GB (228GB available)4 times
More internal storage for applications and files
eMMC 5.1vs+UFS 3.1Advantage
Fastest write and read storage.
192 grams (6.72 ounces)vs+189 grams (6.62 ounces)2%
Lighter
8.9 millimeters (0.35 inches)vs+7.8 millimeters (0.31 inches)14%
Thinner
TFT PLSvs+AMOLEDAdvantage
AMOLED display is brighter and more vivid
60Hzvs+120Hz100%
The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.
16 millionvs+1 billion62 times
More colors on the screen is better quality images and videos
720x1600 pixelsvs+1080x2460 pixels131%
Higher resolution screen
270 PPIvs+388 PPI44%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
6.5"vs+6.92"6%
Larger screen
(quad camera) 48MP + 8MP + 2MP + 2MPvs+(quad camera) 64MP + 8MP + 5MP + 2MP32%
Higher resolution main camera
LED flashvs+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
Not supportedvs+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
1/2" inchesvs+1/1.73" inches16%
The larger sensor camera lets you take photos with better depth.
f/2.0 (aperture)vs+f/1.8 (aperture)11%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 13MPvs+(front) 16MP25%
Higher resolution secondary camera to take pictures and selfies
Full HD (1920x1080)vs+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
4G LTE-Avs+5G SA/NSAAdvantage
The 5G SA/NSA network is newer and faster
(4G LTE-A) 300 Mbpsvs+(5G SA/NSA) 2000 Mbps6 times
Faster for surfing the internet and download files
Virtual ambient light sensorvs+Ambient light sensorAdvantage
Sensors help you use the device
15Wvs+65W3 times
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.
802.11 a/b/g/n/ac [wifi5]vs+802.11 a/b/g/n/ac/ax [wifi6]Advantage
WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster
5.0 + A2DP/LEvs+5.1 + A2DP/LEAdvantage
Bluetooth 5.1 + A2DP/LE is newer and faster
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
USB 2.0 Type-C reversible connectorvs+USB 3.1 Type-C, USB OTG On-The-GoAdvantage
Newer and faster USB version for transferring photos, mp3 or data.
Not supportedvs+Gorilla GlassAdvantage
Protection against scratches on the screen lets you carry your phone with your keys

23 Common items in both devices
Until 512GB microSD, microSDXC / Until 1TB microSD, microSDXC
Plastic body, glass front
Only digital zoom
PDAF: phase detection autofocus
EIS: Digital stabilization
HDR photo on both cameras
(front) Full HD (1920x1080)
+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

Galaxy A21s (SM-A217M/DS)ZTE Axon 30 (256GB/8GB)
ModelGalaxy A21s (SM-A217M/DS)Axon 30 (256GB/8GB)
Other model namesGalaxy A21s SM-A217M/Dual-Sim (64GB + 4GB RAM)ZTE Axon 30 5G (A2322)
Country or region available(Latin America)BrazilChileColombia
(Latin America), Brazil, Chile, Colombia
(Global, International)
(Global, International)
BrandSamsungZTE
Release date6/2/2020, Announced: 5/15/20208/3/2021, Announced: 7/27/2021
Depth8.9 millimeters (0.35 inches)7.8 millimeters (0.31 inches)
Size (width x height)75.3 x 163.7 millimeters (2.96 x 6.44 in)77.8 x 170.2 millimeters (3.06 x 6.7 in)
Weight192 grams (6.72 ounces)189 grams (6.62 ounces)
Build, materialsPlastic body, glass frontPlastic body, glass front
Protection against water and othersNot supportedNot supported

📲 Display

Galaxy A21s (SM-A217M/DS)ZTE Axon 30 (256GB/8GB)
Display typeTFT PLSAMOLED
Screen size6.5" inches6.92" inches
Screen-to-body ratio~82.8% (screen-to-body ratio)~85.9% (screen-to-body ratio)
Display resolution720x1600 pixels (20:9)1080x2460 pixels (20.5:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)270 PPI388 PPI
Colors16 million1 billion
Scratch-resistant glassNot supportedGorilla Glass
Refresh rate60Hz120Hz
Display featuresNot supportedAlways-On Display
DCI-P3 100%
2.5D glass

🤖 Operating System

Galaxy A21s (SM-A217M/DS)ZTE Axon 30 (256GB/8GB)
System versionAndroid 10Android 11
Firmware updateAndroid 12feature not registered
User InterfaceOne UI 2.0 / 3.1 / 4.1MyOS 11

⚙️ Processor

Galaxy A21s (SM-A217M/DS)ZTE Axon 30 (256GB/8GB)
Chipset64bit: Samsung Exynos 850 (8nm)64bit: Qualcomm Snapdragon 870 (SM8250-AC) (7nm)
CPUOcta-core, 1 processor:
8x 2GHz ARM Cortex-A55 (Octa-core)
Octa-core, 3 processors:
1x 3.2GHz Kryo 585 (Single-core)
3x 2.42GHz Kryo 585 (Triple-core)
4x 1.8GHz Kryo 585 (Quad-core)
GPU graphical controllerARM Mali-G52 MP1Qualcomm Adreno 650 (670MHz)
Performance (benchmark)AnTuTu: 124232 (v8)AnTuTu: 701991 (v9)
Geekbench: 3160 (v5.1)
GFXBench: 59fps (ES 3.1 onscreen)

💽 Memory and storage

Galaxy A21s (SM-A217M/DS)ZTE Axon 30 (256GB/8GB)
RAM memory4GB LPDDR4X8GB LPDDR5
Internal storage64GB (48GB available)
eMMC 5.1
256GB (228GB available)
UFS 3.1
External storageUntil 512GB microSD, microSDXC
(dedicated slot)
Until 1TB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)

📶 Mobile networks

Galaxy A21s (SM-A217M/DS)ZTE Axon 30 (256GB/8GB)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Dual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload300/150 Mbps2000/1024 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G, 5G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900CDMA 800, GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1700/1900/2100CDMA2000 1xEV-DO
Global version:
UMTS 850/900/1700/1900/2100
America version:
UMTS 850/900/1900/2100
Primary 4G networkLTE Cat7/13 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 66)
TD-LTE (38, 40, 41)
LTE Cat20
VoLTE
Global version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 18, 19)
TD-LTE (34, 38, 39, 40, 41)
America version:
LTE ( 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 66)
TD-LTE (34, 38, 39, 40, 41)
Primary 5G networkNot supportedGlobal version:
SA/NSA (1, 3, 28, 38, 41, 77, 78)
America version:
SA/NSA (1, 3, 28, 41, 66, 78)
China version:
SA/NSA (1, 3, 28, 41, 78)
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkUMTS 850/900/1700/1900/2100Global version:
UMTS 850/900/1700/1900/2100
America version:
UMTS 850/900/1900/2100
Secondary 4G networkLTE Cat7/13 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 66)
TD-LTE (38, 40, 41)
LTE Cat20
VoLTE
Global version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 18, 19)
TD-LTE (34, 38, 39, 40, 41)
America version:
LTE ( 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 66)
TD-LTE (34, 38, 39, 40, 41)
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA

📷 Camera

Galaxy A21s (SM-A217M/DS)ZTE Axon 30 (256GB/8GB)
Back camera (main camera)(quad camera)
48 megapixels
8MP ultrawide f/2.21/4"1.12µm123°
2MP macro f/2.4
2MP depth f/2.4
(quad camera)
64 megapixels
8MP ultrawide f/2.2120°16mm
5MP macro f/2.4
2MP depth f/2.4
Main camera resolution8000x6000 pixels10120x6328 pixels
Video recording (primary)Full HD (1920x1080) 30 fps4K UHD (3840x2160) 60 fps
FlashLED flashDual-LED flash
Focal aperturef/2.0 (aperture)f/1.8 (aperture)
Focal length26mm (lens)25mm (lens)
Sensor size1/2" inches1/1.73" 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 supportedSupported
HDRHDR photo on both camerasHDR photo on both cameras
Camera extrasfeature not registered1080p@30fps
Sony IMX682 sensor

📸 Front camera

Galaxy A21s (SM-A217M/DS)ZTE Axon 30 (256GB/8GB)
Front camera (secondary)13 megapixels16 megapixels
Front camera resolution4128x3096 pixels4608x3456 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)f/2.5 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor size1/3.1" inchesfeature not registered
Pixel size1.12µm pixelfeature not registered

🔉 Sound and multimedia

Galaxy A21s (SM-A217M/DS)ZTE Axon 30 (256GB/8GB)
LoudspeakerMono sound (not stereo)Mono sound (not stereo)
24-bit/192kHz
Active noise cancellation2 microphones or more2 microphones or more
RadioFMNot supported
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

🔌 Connectivity

Galaxy A21s (SM-A217M/DS)ZTE Axon 30 (256GB/8GB)
USBUSB 2.0 Type-C reversible connectorUSB 3.1 Type-C, USB OTG On-The-Go
Audio output3.5mm jackType-C reversible connector
TV outputNot supportedUSB Type-C (reversible)
Bluetooth5.0 + A2DP/LE5.1 + A2DP/LE
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCNot supportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

Galaxy A21s (SM-A217M/DS)ZTE Axon 30 (256GB/8GB)
SensorsAccelerometer
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Gyroscope
Proximity sensor
Virtual ambient light sensor
Accelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Galaxy A21s (SM-A217M/DS)ZTE Axon 30 (256GB/8GB)
Battery typeLiPo: li-ion polymer (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity5000 mAh4200 mAh
Charger, watts15W (9V/1.67A) Wired fast charging65W Wired fast charging
Quick Charge 4+
USB Power Delivery 3.0
Inductive / wireless chargingNot supportedNot supported
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Galaxy A21s (SM-A217M/DS)ZTE Axon 30 (256GB/8GB)
Call controlVoice dialing, Voice recorder, Voice commandsVoice 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, White, Blue, Red• Colors: Black, Aqua
• Triple cooling system

☢️ Radiation rate

Galaxy A21s (SM-A217M/DS)ZTE Axon 30 (256GB/8GB)
SAR 1.6W/kg (USA, Mexico, etc.)0.54W/kg (head), 1.14W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
X

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