Xiaomi Mi 8 SE (64GB/4GB) vs Xiaomi Mi A3 (64GB)

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Side by side comparison between Xiaomi Mi 8 SE vs Xiaomi Mi A3 phones, differences, pros, cons and full specifications. What's the better?

7/28/2019 8:03 PM, updated: 11/22/2021 5:20 PM

Compare Xiaomi Mi A3 X Xiaomi Mi 8 SE (64GB/4GB) 06Points

Specifications Compare Models Pictures

5.88"
AMOLED

1080x2248

12
MP

20mp

4GB
RAM

Octa-core

3120
mAh

(Non removable)

11Points Xiaomi Mi A3 (64GB) Compare Xiaomi Mi 8 SE X

Specifications Compare Models Pictures

6.088"
AMOLED

720x1560

48
MP

32mp

4GB
RAM

Octa-core

4030
mAh

(Non removable)

What's the better phone? Xiaomi Mi A3 (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!

6 Advantages Xiaomi Mi 8 SE (64GB/4GB)	vs	11 Advantages Xiaomi Mi A3 (64GB)
+2.2GHz 64bit Octa-core13% More powerful processor, you can open your applications faster	vs	2GHz 64bit Octa-core (11nm)
+164 grams (5.74 ounces)6% Lighter	vs	174 grams (6.09 ounces)
+7.5 millimeters (0.3 inches)13% Thinner	vs	8.5 millimeters (0.33 inches)
+1080x2248 pixels116% Higher resolution screen	vs	720x1560 pixels
+424 PPI50% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	282 PPI
+(4G LTE-A) 800 Mbps78% Faster for surfing the internet and download files	vs	(4G LTE-A) 450 Mbps
eMMC 5.1	vs	+UFS 2.1Advantage Fastest write and read storage.
Not supported	vs	+Until 512GB microSD, microSDXCAdvantage More external storage for files using memory cards
5.88"	vs	+6.088"4% Larger screen
(dual camera) 12MP + 5MP	vs	+(triple camera) 48MP + 8MP + 2MP2 times Higher resolution main camera
1/2.55" inches	vs	+1/2" inches28% The larger sensor camera lets you take photos with better depth.
f/1.9 (aperture)	vs	+f/1.8 (aperture)6% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 20MP	vs	+(front) 32MP61% Higher resolution secondary camera to take pictures and selfies
Android 9.0 Pie	vs	+Android 11Advantage Android 11 is newer and safer
3120 mAh	vs	+4030 mAh29% 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

31 Common items in both devices

4GB LPDDR4X

64GB (51GB available) / 64GB (49GB available)

Aluminum frame, glass front/back

Super AMOLED

16 million

LED flash

Only digital zoom

+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 8 SE (64GB/4GB)	Xiaomi Mi A3 (64GB)
Change model		Choose the model
Model	Xiaomi Mi 8 SE (64GB/4GB)	Xiaomi Mi A3 (64GB)
Other model names	小米8 SE, Xiaomi Mi8 SE (64GB+4GB RAM) M1805E2A, Xiaomi Sirius	Xiaomi Mi A3 (Android One), M1906F9SH, M1906F9SI
Country or region available	China, Hong Kong, Taiwan, (Global, International)	(Global, International)
Brand	Xiaomi	Xiaomi
Release date	6/1/2018	7/24/2019, Announced: 7/17/2019
Depth	7.5 millimeters (0.3 inches)	8.5 millimeters (0.33 inches)
Size (width x height)	73.09 x 147.28 millimeters (2.88 x 5.8 in)	71.85 x 153.48 millimeters (2.83 x 6.04 in)
Weight	164 grams (5.74 ounces)	174 grams (6.09 ounces)
Build, materials	Aluminum frame, glass front/back	Aluminum frame, glass front/back
Protection against water and others	Not supported	Not supported
📲 Display
	Xiaomi Mi 8 SE (64GB/4GB)	Xiaomi Mi A3 (64GB)
Display type	Super AMOLED	Super AMOLED
Screen size	5.88" inches	6.088" inches
Screen-to-body ratio	~80.9% (screen-to-body ratio)	~82.5% (screen-to-body ratio)
Display resolution	1080x2248 pixels	720x1560 pixels (19.5:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	424 PPI	282 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 5	Gorilla Glass 5
Refresh rate	feature not registered	60Hz
Display features	feature not registered	Not supported
🤖 Operating System
	Xiaomi Mi 8 SE (64GB/4GB)	Xiaomi Mi A3 (64GB)
System version	Android 8.1 Oreo	Android 9.0 Pie
Firmware update	Android 9.0 Pie	Android 11
User Interface	feature not registered	Android One
⚙️ Processor
	Xiaomi Mi 8 SE (64GB/4GB)	Xiaomi Mi A3 (64GB)
Chipset	64bit: Qualcomm Snapdragon 710 SDM710 (10nm)	64bit: Qualcomm Snapdragon 665 (SM6125) (11nm)
CPU	Octa-core, 2 processors: 2x 2.2GHz Kryo 360 Gold (Dual-core) 6x 1.7GHz Kryo 360 Silver (Hexa-core)	Octa-core, 2 processors: 4x 2GHz Kryo 260 Gold (Quad-core) 4x 1.8GHz Kryo 260 Silver (Quad-core)
GPU graphical controller	Qualcomm Adreno 616 500Mhz	Qualcomm Adreno 610
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Xiaomi Mi 8 SE (64GB/4GB)	Xiaomi Mi A3 (64GB)
RAM memory	4GB LPDDR4X	4GB LPDDR4X
Internal storage	64GB (51GB available) eMMC 5.1	64GB (49GB available) UFS 2.1
External storage	Not supported	Until 512GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)
📶 Mobile networks
	Xiaomi Mi 8 SE (64GB/4GB)	Xiaomi Mi A3 (64GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card	Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot)
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	800/150 Mbps	450/50 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	CDMA 800, GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100	UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat15 (Bands 1,3,5,7,8,20) TD-LTE (Bands 34,38,39,40,41) VoLTE	LTE Cat9 (1, 2, 3, 4, 5, 7, 8, 20, 28) TD-LTE (38, 40) VoLTE
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, 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	UMTS 850/900/1700/1900/2100
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
📷 Camera
	Xiaomi Mi 8 SE (64GB/4GB)	Xiaomi Mi A3 (64GB)
Back camera (main camera)	(dual camera) 12 megapixels 5MP depth f/2.01.12µm	(triple camera) 48 megapixels 8MP ultrawide f/2.21/4.0"1.12µm 2MP depth f/2.4
Main camera resolution	4000x3000 pixels	8000x6000 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	4K UHD (3840x2160) 30 fps
Flash	LED flash	LED flash
Focal aperture	f/1.9 (aperture)	f/1.8 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	1/2.55" inches	1/2" inches
Pixel size	1.4µm pixel	0.8µm 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	1080p@120fps
📸 Front camera
	Xiaomi Mi 8 SE (64GB/4GB)	Xiaomi Mi A3 (64GB)
Front camera (secondary)	20 megapixels	32 megapixels
Front camera resolution	5184x3840 pixels	6528x4896 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	f/2.0 (aperture)	f/2.0 (aperture)
Focal length	feature not registered	26mm lens
Sensor size	feature not registered	1/2.8" inches
Pixel size	1µm pixel	0.8µm pixel
🔉 Sound and multimedia
	Xiaomi Mi 8 SE (64GB/4GB)	Xiaomi Mi A3 (64GB)
Loudspeaker	Supported	Mono sound (not stereo)
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, DivX, XviD, WMV	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Xiaomi Mi 8 SE (64GB/4GB)	Xiaomi Mi A3 (64GB)
USB	USB 2.0 Type-C, USB OTG On-The-Go	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	Not supported
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, GALILEO, BeiDou	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Not supported	Not supported
Infrared port	Supported	Supported
🧭 Sensors
	Xiaomi Mi 8 SE (64GB/4GB)	Xiaomi Mi A3 (64GB)
Sensors	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Hall effect Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Xiaomi Mi 8 SE (64GB/4GB)	Xiaomi Mi A3 (64GB)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	3120 mAh	4030 mAh
Charger, watts	18W Wired fast charging	18W (9V/2A) Wired fast charging Quick Charge 3
Inductive / wireless charging	feature not registered	Not supported
Talk time autonomy	feature not registered	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Xiaomi Mi 8 SE (64GB/4GB)	Xiaomi Mi A3 (64GB)
Call control	Voice dialing, Voice recorder, Voice commands	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: Gray, Blue, Red, Gold • MIUI 9.5 • 18.7:9 / DCI-P3 / HDR10 display • Quick Charge 3.0 • WiFi display	• Colors: Gray, White, Blue
☢️ Radiation rate
	Xiaomi Mi 8 SE (64GB/4GB)	Xiaomi Mi A3 (64GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered