Xiaomi Mi A2 (64GB) vs Samsung Galaxy J7 Pro (SM-J730G/DS 64GB)

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Side by side comparison between Xiaomi Mi A2 vs Samsung Galaxy J7 Pro 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 J7 Pro X Xiaomi Mi A2 (64GB) 17Points

Specifications Compare Models Pictures

5.99"
IPS

1080x2160

12
MP

20mp

4GB
RAM

Octa-core

3000
mAh

(Non removable)

07Points Samsung Galaxy J7 Pro (SM-J730G/DS 64GB) Compare Xiaomi Mi A2 X

Specifications Compare Models Pictures

5.5"
AMOLED

1080x1920

13
MP

13mp

3GB
RAM

Octa-core

3600
mAh

(Non removable)

What's the better phone? Xiaomi Mi A2 (64GB)

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!

17 Advantages Xiaomi Mi A2 (64GB)	vs	7 Advantages Samsung Galaxy J7 Pro (SM-J730G/DS 64GB)
+2.2GHz 64bit Octa-core (14nm)45% More powerful processor, you can open your applications faster	vs	1.6GHz 64bit Octa-core (14nm)
+4GB LPDDR4X33% More RAM memory. Typically more responsive and better for multitasking.	vs	3GB LPDDR3
+166 grams (5.81 ounces)9% Lighter	vs	181 grams (6.34 ounces)
+7.3 millimeters (0.29 inches)10% Thinner	vs	8 millimeters (0.31 inches)
+1080x2160 pixels13% Higher resolution screen	vs	1080x1920 pixels
+403 PPI1% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	401 PPI
+5.99"9% Larger screen	vs	5.5"
+(dual camera) 12MP + 20MP150% Higher resolution main camera	vs	(back) 13MP
+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 on both cameras
+(front) 20MP56% 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	vs	Full HD (1920x1080)
+Android 10Advantage Android 10 is newer and safer	vs	Android 9.0 Pie
+(4G LTE-A) 600 Mbps100% Faster for surfing the internet and download files	vs	(4G LTE-A) 300 Mbps
+Face unlockAdvantage Sensors help you use the device	vs	Not supported
+5.0 + A2DP/LEAdvantage Bluetooth 5.0 + A2DP/LE is newer and faster	vs	4.1 + A2DP
+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.	vs	MicroUSB 2.0, USB OTG On-The-Go
+Gorilla Glass 5Advantage Protection against scratches on the screen lets you carry your phone with your keys	vs	Not supported
Not supported	vs	+Until 256GB microSD, microSDXCAdvantage More external storage for files using memory cards
LTPS IPS LCD	vs	+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid
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.
3000 mAh	vs	+3600 mAh20% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
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

24 Common items in both devices

64GB (51GB available) / 64GB (54GB available)

eMMC 5.1

Aluminum body, glass front

16 million

Only digital zoom

PDAF: phase detection autofocus / Autofocus

EIS: Digital stabilization

+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

📱 Model features
	Xiaomi Mi A2 (64GB)	Galaxy J7 Pro (SM-J730G/DS 64GB)
Change model		Choose the model
Model	Xiaomi Mi A2 (64GB)	Galaxy J7 Pro (SM-J730G/DS 64GB)
Other model names	Xiaomi A2 M1804D2SG (64GB + 4GB RAM), 小米6X, Xiaomi Wayne	Galaxy J7 Pro J730G/Dual-Sim
Country or region available	(Global, International), India	Brazil
Brand	Xiaomi	Samsung
Release date	7/27/2018, Announced: 7/24/2018	7/1/2017
Depth	7.3 millimeters (0.29 inches)	8 millimeters (0.31 inches)
Size (width x height)	75.4 x 158.7 millimeters (2.97 x 6.25 in)	74.8 x 152.5 millimeters (2.94 x 6 in)
Weight	166 grams (5.81 ounces)	181 grams (6.34 ounces)
Build, materials	Aluminum body, glass front	Aluminum body, glass front
Protection against water and others	Not supported	Not supported
📲 Display
	Xiaomi Mi A2 (64GB)	Galaxy J7 Pro (SM-J730G/DS 64GB)
Display type	LTPS IPS LCD	Super AMOLED
Screen size	5.99" inches	5.5" inches
Screen-to-body ratio	~77.4% (screen-to-body ratio)	~73.1% (screen-to-body ratio)
Display resolution	1080x2160 pixels (19:9)	1080x1920 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	403 PPI	401 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 5	Not supported
Refresh rate	60Hz	feature not registered
Display features	Not supported	feature not registered
🤖 Operating System
	Xiaomi Mi A2 (64GB)	Galaxy J7 Pro (SM-J730G/DS 64GB)
System version	Android 8.1 Oreo	Android 7.1 Nougat
Firmware update	Android 10	Android 9.0 Pie
User Interface	feature not registered	feature not registered
⚙️ Processor
	Xiaomi Mi A2 (64GB)	Galaxy J7 Pro (SM-J730G/DS 64GB)
Chipset	64bit: Qualcomm Snapdragon 660 (SDM660) (14nm)	64bit: Samsung Exynos 7870 (14nm)
CPU	Octa-core, 2 processors: 4x 2.2GHz Kryo 260 Gold (Quad-core) 4x 1.8GHz Kryo 260 Silver (Quad-core)	Octa-core, 1 processor: 8x 1.6GHz ARM Cortex-A53 (Octa-core)
GPU graphical controller	Qualcomm Adreno 512 (650MHz)	ARM Mali-T830 MP1 (700MHz)
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 J7 Pro (SM-J730G/DS 64GB)
RAM memory	4GB LPDDR4X	3GB LPDDR3
Internal storage	64GB (51GB available) eMMC 5.1	64GB (54GB available) eMMC 5.1
External storage	Not supported	Until 256GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Xiaomi Mi A2 (64GB)	Galaxy J7 Pro (SM-J730G/DS 64GB)
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	300/50 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 850/900/1900/2100
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 Cat6 700/800/850/900/1700/1800/1900/2100/2600 (Bands 1,2,3,4,5,7,8,12,17,20,28,66) TD-LTE 2300/2500/2600 (Bands 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 J7 Pro (SM-J730G/DS 64GB)
Back camera (main camera)	(dual camera) 12 megapixels 20MP f/1.81/2.8"1.0µm	13 megapixels
Main camera resolution	4000x3000 pixels	4128x3096 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 on both cameras
Focal aperture	f/1.8 (aperture)	f/1.7 (aperture)
Focal length	feature not registered	27mm lens
Sensor size	1/2.9" inches	feature not registered
Pixel size	1.25µm pixel	feature not registered
Autofocus	PDAF: phase detection autofocus	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 J7 Pro (SM-J730G/DS 64GB)
Front camera (secondary)	20 megapixels	13 megapixels
Front camera resolution	5164x3872 pixels	4128x3096 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	LED	LED
Focal aperture	f/2.2 (aperture)	f/1.9 (aperture)
Focal length	feature not registered	28mm lens
Sensor size	1/2.8" inches	feature not registered
Pixel size	1µm pixel	feature not registered
🔉 Sound and multimedia
	Xiaomi Mi A2 (64GB)	Galaxy J7 Pro (SM-J730G/DS 64GB)
Loudspeaker	Supported	Supported
Active noise cancellation	2 microphones or more	Not supported
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, MKV, WMV
Audio formats	MP3, OGG, eAAC+, FLAC	MP3, OGG, eAAC+, FLAC
🔌 Connectivity
	Xiaomi Mi A2 (64GB)	Galaxy J7 Pro (SM-J730G/DS 64GB)
USB	USB 2.0 Type-C reversible connector	MicroUSB 2.0, USB OTG On-The-Go
Audio output	Type-C jack with 3.5mm jack adapter	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	5.0 + A2DP/LE	4.1 + A2DP
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 J7 Pro (SM-J730G/DS 64GB)
Sensors	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Hall effect Proximity sensor	Accelerometer Ambient light sensor Compass Fingerprint sensor (front-mounted) Gyroscope Hall effect Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Xiaomi Mi A2 (64GB)	Galaxy J7 Pro (SM-J730G/DS 64GB)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Non removable)
Battery capacity	3000 mAh	3600 mAh
Charger, watts	18W Wired fast charging Quick Charge 4	Wired charging
Inductive / wireless charging	Not supported	feature not registered
Talk time autonomy	feature not registered	24 hours (1 day)
Standby	feature not registered	feature not registered
➕ Other features
	Xiaomi Mi A2 (64GB)	Galaxy J7 Pro (SM-J730G/DS 64GB)
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder
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, Gold, Blue, Pink • 2.5D glass screen • Always on Display
☢️ Radiation rate
	Xiaomi Mi A2 (64GB)	Galaxy J7 Pro (SM-J730G/DS 64GB)
SAR 1.6W/kg (USA, Mexico, etc.)	0.96W/kg (head), 0.64W/kg (body)	feature not registered
SAR 2W/kg (Europe, UK, etc.)	1.16W/kg (head), 0.66W/kg (body)	feature not registered