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Samsung Galaxy A51 5G UW (SM-A516V) vs ZTE Axon M (Z999)

Side by side comparison between Samsung Galaxy A51 5G vs ZTE Axon M phones, differences, pros, cons and full specifications. What's the better?

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Compare ZTE Axon M X Samsung Galaxy A51 5G UW (SM-A516V) 22Points
6.5"
AMOLED

1080x2400

48
MP

32mp

6GB
RAM

Octa-core

4500
mAh

(Non removable)

vs
5.2"
IPS

1080x1920

20
MP
4GB
RAM

Quad-core

3180
mAh

(Non removable)

What's the better phone? Samsung Galaxy A51 5G UW (SM-A516V)

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 A51 5G UW (SM-A516V)} 22 Advantages Samsung Galaxy A51 5G UW (SM-A516V) vs Axon M (Z999)} 5 Advantages ZTE Axon M (Z999)
+2.4GHz 64bit Octa-core (7nm)47%
More powerful processor, you can open your applications faster
vs2.15GHz 64bit Quad-core
+6GB LPDDR4X50%
More RAM memory. Typically more responsive and better for multitasking.
vs4GB LPDDR4
+128GB (105GB available)133%
More internal storage for applications and files
vs64GB (45GB available)
+Until 1TB microSD, microSDXC3 times
More external storage for files using memory cards
vsUntil 256GB microSD, microSDXC
+187 grams (6.55 ounces)23%
Lighter
vs230 grams (8.05 ounces)
+8.7 millimeters (0.34 inches)40%
Thinner
vs12.2 millimeters (0.48 inches)
+Aluminum body, glass front, plastic backAdvantage
More resistant material
vsPlastic body, glass front
+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
vsTFT IPS LCD
+1080x2400 pixels25%
Higher resolution screen
vs1080x1920 pixels
+6.5"25%
Larger screen
vs5.2"
+(quad camera) 48MP + 12MP + 5MP + 5MP3 times
Higher resolution main camera
vs(back) 20MP
+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
vsHDR photo only main camera
+1/2" inches40%
The larger sensor camera lets you take photos with better depth.
vs1/2.8" inches
+(front) 32MPAdvantage
A front-camera is best for taking selfies
vsNot supported
+Android 13Advantage
Android 13 is newer and safer
vsAndroid 7.1.2 Nougat
+5G Sub6Advantage
The 5G Sub6 network is newer and faster
vs4G LTE-A
+(5G Sub6) 5000 Mbps16 times
Faster for surfing the internet and download files
vs(4G LTE-A) 300 Mbps
+ANT+Advantage
Sensors help you use the device
vsNot supported
+Face unlockAdvantage
Sensors help you use the device
vsNot supported
+4500 mAh42%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs3180 mAh
+FM (RDS)Advantage
The radio lets you listen to your songs and sports in general
vsNot supported
+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
vs4.2 + A2DP
405 PPIvs+424 PPI5%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
LED flashvs+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
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.
Virtual proximity sensorvs+Proximity sensorAdvantage
Sensors help you use the device
15Wvs+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.

24 Common items in both devices
16 million
Only digital zoom
PDAF: phase detection autofocus
EIS: Digital stabilization
4K UHD (3840x2160)
Capacitive
Multitouch
+17 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 A51 5G UW (SM-A516V)ZTE Axon M (Z999)
 
ModelGalaxy A51 5G UW (SM-A516V)Axon M (Z999)
Other model namesGalaxy A51 SM-A516VZBAVZW (Verizon)AT&T ZTE Axon M foldable, ZTE Z999, 中兴天机Axon M
Country or region availableUSA
USA
USA
USA
BrandSamsungZTE
Release date8/14/202011/1/2017
Depth8.7 millimeters (0.34 inches)12.2 millimeters (0.48 inches)
Size (width x height)73.6 x 158.9 millimeters (2.9 x 6.26 in)71.6 x 150.9 millimeters (2.82 x 5.94 in)
Weight187 grams (6.55 ounces)230 grams (8.05 ounces)
Build, materialsAluminum body, glass front, plastic backPlastic body, glass front
Protection against water and othersNot supportedNot supported

📲 Display

Galaxy A51 5G UW (SM-A516V)ZTE Axon M (Z999)
Display typeSuper AMOLEDTFT IPS LCD
Screen size6.5" inches5.2" inches
Screen-to-body ratio~87.2% (screen-to-body ratio)~69% (screen-to-body ratio)
Display resolution1080x2400 pixels (20:9)1080x1920 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)405 PPI424 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Gorilla Glass 5
Refresh rate60Hzfeature not registered
Display featuresAlways-On Displayfeature not registered

🤖 Operating System

Galaxy A51 5G UW (SM-A516V)ZTE Axon M (Z999)
System versionAndroid 10Android 7.1.2 Nougat
Firmware updateAndroid 13feature not registered
User InterfaceOne UI 2.5 / 3.1 / 4.1 / 5.0feature not registered

⚙️ Processor

Galaxy A51 5G UW (SM-A516V)ZTE Axon M (Z999)
Chipset64bit: Qualcomm Snapdragon 765G (SM7250-AB) (7nm)64bit: Qualcomm Snapdragon 821 MSM8996AB Pro (14nm)
CPUOcta-core, 3 processors:
1x 2.4GHz Kryo 475 Prime (Single-core)
1x 2.2GHz Kryo 475 Gold (Single-core)
6x 1.8GHz Kryo 475 Silver (Hexa-core)
Quad-core, 2 processors:
2x 2.15GHz Kryo (Dual-core)
2x 1.6GHz Kryo (Dual-core)
GPU graphical controllerQualcomm Adreno 620 (625MHz)Qualcomm Adreno 530 624Mhz
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Galaxy A51 5G UW (SM-A516V)ZTE Axon M (Z999)
RAM memory6GB LPDDR4X4GB LPDDR4
Internal storage128GB (105GB available)
UFS 2.1
64GB (45GB available)
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Until 256GB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

Galaxy A51 5G UW (SM-A516V)ZTE Axon M (Z999)
Dual-SIMNot supportedNot supported
SIM card1 slot (Single-SIM)
nano-SIM (4FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum Download / Upload5000/200 Mbps300/50 Mbps
Network technology2G, 3G, 4G, 5G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Dual-Band 850/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/1900
Primary 3G networkUMTS 850/900/1900/2100UMTS 850/1700/1900
Primary 4G networkLTE Cat12/13 (2, 4, 5, 13, 66)
VoLTE
LTE Cat12 (Bands 2, 4, 5, 12, 29, 30, 66)
Primary 5G networkmmWave (260, 261)Not supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A, Sub6GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported

📷 Camera

Galaxy A51 5G UW (SM-A516V)ZTE Axon M (Z999)
Back camera (main camera)(quad camera)
48 megapixels
12MP ultrawide f/2.213mm1.12µm
5MP telephoto f/2.440mm
5MP depth f/2.21/5.0"1.12µm
20 megapixels
Main camera resolution8000x6000 pixels5472x3648 pixels
Video recording (primary)4K UHD (3840x2160) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flashDual-LED flash
Focal aperturef/2.0 (aperture)f/1.8 (aperture)
Focal length26mm (lens)feature not registered
Sensor size1/2" inches1/2.8" inches
Pixel size0.8µm pixel1µm 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 only main camera
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Galaxy A51 5G UW (SM-A516V)ZTE Axon M (Z999)
Front camera (secondary)32 megapixelsNot supported
Front camera resolution6528x4896 pixelsNot supported
Video recording (secondary)4K UHD (3840x2160)Not supported
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)feature not registered
Focal length26mm (lens)feature not registered
Sensor size1/2.8" inchesfeature not registered
Pixel size0.8µm pixelfeature not registered

🔉 Sound and multimedia

Galaxy A51 5G UW (SM-A516V)ZTE Axon M (Z999)
LoudspeakerSupportedSupported
Active noise cancellation2 microphones or more2 microphones or more
RadioFM (RDS)Not supported
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, OGG, eAAC+, FLAC

🔌 Connectivity

Galaxy A51 5G UW (SM-A516V)ZTE Axon M (Z999)
USBUSB 2.0 Type-C, USB OTG On-The-GoUSB 2.0 Type-C reversible connector
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth5.0 + A2DP/LE4.2 + A2DP
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, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS
NFCSupportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

Galaxy A51 5G UW (SM-A516V)ZTE Axon M (Z999)
SensorsAccelerometer
Ambient light sensor
ANT+
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Hall effect
Virtual proximity sensor
Accelerometer
Ambient light sensor
Compass
Fingerprint sensor
Gyroscope
Hall effect
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Galaxy A51 5G UW (SM-A516V)ZTE Axon M (Z999)
Battery typeLiPo: li-ion polymer (Non removable)Li-Ion: lithium-ion (Non removable)
Battery capacity4500 mAh3180 mAh
Charger, watts15W Wired fast charging18W Wired fast charging
Inductive / wireless chargingNot supportedfeature not registered
Talk time autonomyfeature not registered28.5 hours (1.2 days)
Standbyfeature not registered290 hours (12.1 days)

➕ Other features

Galaxy A51 5G UW (SM-A516V)ZTE Axon M (Z999)
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder
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: Prism Bricks Blue• Colors: Carbon Black
• 2.5D glass screen
• Additional 5.2" IPS screen (Dual screen)
• Quick Charge 3.0 (47% in 30min)
• Dolby Atmos sound
• 32-bit/384kHz audio
• Sony IMX350 sensor in both cameras
• Slow motion 720p@240fps

☢️ Radiation rate

Galaxy A51 5G UW (SM-A516V)ZTE Axon M (Z999)
SAR 1.6W/kg (USA, Mexico, etc.)0.59W/kg (head), 1.32W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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