Xiaomi Mi A2 (64GB) vs Samsung Galaxy A8 2018 (SM-A530F/DS 32GB)

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Side by side comparison between Xiaomi Mi A2 vs Samsung Galaxy A8 (2018) phones, differences, pros, cons and full specifications. What's the better?

8/14/2018 9:01 AM, updated: 11/14/2021 11:07 AM

Compare Samsung Galaxy A8 (2018) X Xiaomi Mi A2 (64GB) 09Points

Specifications Compare Models Pictures

5.99"
IPS

1080x2160

12
MP

20mp

4GB
RAM

Octa-core

3000
mAh

(Non removable)

13Points Samsung Galaxy A8 2018 (SM-A530F/DS 32GB) Compare Xiaomi Mi A2 X

Specifications Compare Models Pictures

5.6"
AMOLED

1080x2220

16
MP

16mp

4GB
RAM

Octa-core

3000
mAh

(Non removable)

What's the better phone? Samsung Galaxy A8 2018 (SM-A530F/DS 32GB)

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!

9 Advantages Xiaomi Mi A2 (64GB)	vs	13 Advantages Samsung Galaxy A8 2018 (SM-A530F/DS 32GB)
+2.2GHz 64bit Octa-core (14nm)18% More powerful processor, you can open your applications faster	vs	2.2GHz 64bit Octa-core
+64GB (51GB available)132% More internal storage for applications and files	vs	32GB (22GB available)
+166 grams (5.81 ounces)4% Lighter	vs	172 grams (6.02 ounces)
+7.3 millimeters (0.29 inches)15% Thinner	vs	8.4 millimeters (0.33 inches)
+5.99"7% Larger screen	vs	5.6"
+(dual camera) 12MP + 20MP101% Higher resolution main camera	vs	(back) 16MP
+Dual-LED on main camera and LED on front cameraAdvantage The Dual-LED on main camera and LED on front camera helps in dark places or in low light	vs	LED flash
+4K UHD (3840x2160)3 times More image quality for recording videos with the primary camera	vs	Full HD (1920x1080)
+Android 10Advantage Android 10 is newer and safer	vs	Android 9.0 Pie
Not supported	vs	+Until 1TB microSD, microSDXCAdvantage More external storage for files using memory cards
LTPS IPS LCD	vs	+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid
1080x2160 pixels	vs	+1080x2220 pixels3% Higher resolution screen
403 PPI	vs	+441 PPI9% Crisper display of text, images and videos because it has more pixels per inch (ppi)
1/2.9" inches	vs	+1/2.8" inches4% The larger sensor camera lets you take photos with better depth.
f/1.8 (aperture)	vs	+f/1.7 (aperture)6% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 20MP	vs	+(dual front camera) 16MP + 8MP20% Higher resolution secondary camera to take pictures and selfies
Not supported	vs	+ANT+Advantage Sensors help you use the device
Not supported	vs	+BarometerAdvantage Sensors help you use the device
Type-C jack with 3.5mm jack adapter	vs	+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores
Not supported	vs	+FMAdvantage The radio lets you listen to your songs and sports in general
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely
Not supported	vs	+IP68 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example

31 Common items in both devices

4GB LPDDR4X / 4GB LPDDR4

eMMC 5.1

Aluminum body, glass front / Aluminum frame, glass front/back

60Hz

16 million

Only digital zoom

PDAF: phase detection autofocus

+24 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

📱 Model features
	Xiaomi Mi A2 (64GB)	Galaxy A8 2018 (SM-A530F/DS 32GB)
Change model		Choose the model
Model	Xiaomi Mi A2 (64GB)	Galaxy A8 2018 (SM-A530F/DS 32GB)
Other model names	Xiaomi A2 M1804D2SG (64GB + 4GB RAM), 小米6X, Xiaomi Wayne	Galaxy A8 SM-A530F/Dual-Sim, Galaxy A8 Duos
Country or region available	(Global, International), India	(Europe), (Global, International), United Arab Emirates, India, Pakistan, Singapore, Taiwan, Vietnam
Brand	Xiaomi	Samsung
Release date	7/27/2018, Announced: 7/24/2018	1/6/2018
Depth	7.3 millimeters (0.29 inches)	8.4 millimeters (0.33 inches)
Size (width x height)	75.4 x 158.7 millimeters (2.97 x 6.25 in)	70.6 x 149.2 millimeters (2.78 x 5.87 in)
Weight	166 grams (5.81 ounces)	172 grams (6.02 ounces)
Build, materials	Aluminum body, glass front	Aluminum frame, glass front/back
Protection against water and others	Not supported	IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant
📲 Display
	Xiaomi Mi A2 (64GB)	Galaxy A8 2018 (SM-A530F/DS 32GB)
Display type	LTPS IPS LCD	Super AMOLED
Screen size	5.99" inches	5.6" inches
Screen-to-body ratio	~77.4% (screen-to-body ratio)	~75.6% (screen-to-body ratio)
Display resolution	1080x2160 pixels (19:9)	1080x2220 pixels (18.5:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	403 PPI	441 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 5	Gorilla Glass 4
Refresh rate	60Hz	60Hz
Display features	Not supported	Not supported
🤖 Operating System
	Xiaomi Mi A2 (64GB)	Galaxy A8 2018 (SM-A530F/DS 32GB)
System version	Android 8.1 Oreo	Android 7.1.1 Nougat
Firmware update	Android 10	Android 9.0 Pie
User Interface	feature not registered	feature not registered
⚙️ Processor
	Xiaomi Mi A2 (64GB)	Galaxy A8 2018 (SM-A530F/DS 32GB)
Chipset	64bit: Qualcomm Snapdragon 660 (SDM660) (14nm)	64bit: Samsung Exynos 7 Octa 7885 (14nm)
CPU	Octa-core, 2 processors: 4x 2.2GHz Kryo 260 Gold (Quad-core) 4x 1.8GHz Kryo 260 Silver (Quad-core)	Octa-core, 2 processors: 2x 2.2GHz ARM Cortex-A73 (Dual-core) 6x 1.6GHz ARM Cortex-A53 (Hexa-core)
GPU graphical controller	Qualcomm Adreno 512 (650MHz)	ARM Mali-G71 MP2
Performance (benchmark)	AnTuTu: 130927 (v7), 172886 (v8) Geekbench: 4625 (v4.4), 1157 (v5.1) GFXBench: 8.6fps (ES 3.1 onscreen)	feature not registered
💽 Memory and storage
	Xiaomi Mi A2 (64GB)	Galaxy A8 2018 (SM-A530F/DS 32GB)
RAM memory	4GB LPDDR4X	4GB LPDDR4
Internal storage	64GB (51GB available) eMMC 5.1	32GB (22GB available) eMMC 5.1
External storage	Not supported	Until 1TB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Xiaomi Mi A2 (64GB)	Galaxy A8 2018 (SM-A530F/DS 32GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card	Dual-SIM Standby - Call active on one sim card (dedicated slot)
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	600/150 Mbps	600/75 Mbps
Network technology	2G, 3G, 4G	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	Global version: UMTS 850/900/1700/1900/2100 India version: UMTS 850/900/1900/2100	UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat12 VoLTE Global version: LTE (Bands 1, 2, 3, 4, 5, 7, 8, 20) TD-LTE (Bands 38, 40) India version: LTE (Bands 1, 3, 5) TD-LTE (Bands 40, 41)	LTE Cat11 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 66) TD-LTE (38, 40, 41)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE	GPRS, EDGE
📷 Camera
	Xiaomi Mi A2 (64GB)	Galaxy A8 2018 (SM-A530F/DS 32GB)
Back camera (main camera)	(dual camera) 12 megapixels 20MP f/1.81/2.8"1.0µm	16 megapixels
Main camera resolution	4000x3000 pixels	4608x3456 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	Full HD (1920x1080) 30 fps
Flash	Dual-LED on main camera and LED on front camera	LED flash
Focal aperture	f/1.8 (aperture)	f/1.7 (aperture)
Focal length	feature not registered	26mm lens
Sensor size	1/2.9" inches	1/2.8" inches
Pixel size	1.25µm pixel	1.12µm pixel
Autofocus	PDAF: phase detection autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Not supported
HDR	HDR photo on both cameras	HDR photo on both cameras
Camera extras	feature not registered	feature not registered
📸 Front camera
	Xiaomi Mi A2 (64GB)	Galaxy A8 2018 (SM-A530F/DS 32GB)
Front camera (secondary)	20 megapixels	(dual front camera) 16 megapixels 8MP wide f/1.91/4"1.12µm24mm
Front camera resolution	5164x3872 pixels	4608x3456 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	LED	Not supported
Focal aperture	f/2.2 (aperture)	f/1.9 (aperture)
Focal length	feature not registered	27mm lens
Sensor size	1/2.8" inches	1/3.1" inches
Pixel size	1µm pixel	1µm pixel
🔉 Sound and multimedia
	Xiaomi Mi A2 (64GB)	Galaxy A8 2018 (SM-A530F/DS 32GB)
Loudspeaker	Supported	Supported
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	Not supported	FM
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, OGG, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Xiaomi Mi A2 (64GB)	Galaxy A8 2018 (SM-A530F/DS 32GB)
USB	USB 2.0 Type-C reversible connector	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	Type-C jack with 3.5mm jack adapter	3.5mm jack
TV output	Not supported	USB Type-C (reversible)
Bluetooth	5.0 + A2DP/LE	5.0 + A2DP/LE
WiFi	802.11 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
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, BeiDou	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Not supported	Supported
Infrared port	Supported	Not supported
🧭 Sensors
	Xiaomi Mi A2 (64GB)	Galaxy A8 2018 (SM-A530F/DS 32GB)
Sensors	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Hall effect Proximity sensor	Accelerometer Ambient light sensor ANT+ Barometer Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Hall effect Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Xiaomi Mi A2 (64GB)	Galaxy A8 2018 (SM-A530F/DS 32GB)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Non removable)
Battery capacity	3000 mAh	3000 mAh
Charger, watts	18W Wired fast charging Quick Charge 4	18W Wired fast charging
Inductive / wireless charging	Not supported	Not supported
Talk time autonomy	feature not registered	19 hours
Standby	feature not registered	feature not registered
➕ Other features
	Xiaomi Mi A2 (64GB)	Galaxy A8 2018 (SM-A530F/DS 32GB)
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder, Voice commands
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Black, Gold, Blue, Red, Rose Gold • Android One • Back camera sensor: Sony IMX486/IMX376 • Front camera sensor: Sony IMX376 • WiFi display	• Colors: Black, Gray, Gold, Blue • Samsung DeX (desktop experience) • Samsung Pay • Always-on display • 24-bit/192kHz audio
☢️ Radiation rate
	Xiaomi Mi A2 (64GB)	Galaxy A8 2018 (SM-A530F/DS 32GB)
SAR 1.6W/kg (USA, Mexico, etc.)	0.96W/kg (head), 0.64W/kg (body)	0.51W/kg (head), 0.76W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	1.16W/kg (head), 0.66W/kg (body)	0.241W/kg (head), 1.25W/kg (body)