Xiaomi Redmi 7A (12MP 16GB) vs Asus Zenfone AR (ZS571KL 256GB)

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Side by side comparison between Xiaomi Redmi 7A vs Asus Zenfone AR phones, differences, pros, cons and full specifications. What's the better?

5/14/2020 2:05 PM, updated: 11/25/2021 5:08 AM

Compare Asus Zenfone AR X Xiaomi Redmi 7A (12MP 16GB) 05Points

Specifications Compare Models Pictures

5.45"
IPS

720x1440

12
MP

5mp

2GB
RAM

Octa-core

4000
mAh

(Non removable)

25Points Asus Zenfone AR (ZS571KL 256GB) Compare Xiaomi Redmi 7A X

Specifications Compare Models Pictures

5.7"
AMOLED

1440x2560

23
MP

8mp

8GB
RAM

Quad-core

3300
mAh

(Non removable)

What's the better phone? Asus Zenfone AR (ZS571KL 256GB)

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!

5 Advantages Xiaomi Redmi 7A (12MP 16GB)	vs	25 Advantages Asus Zenfone AR (ZS571KL 256GB)
+2GHz 64bit Octa-core19% More powerful processor, you can open your applications faster	vs	2.35GHz 64bit Quad-core
+165 grams (5.78 ounces)3% Lighter	vs	170 grams (5.95 ounces)
+Android 10Advantage Android 10 is newer and safer	vs	Android 7.0 Nougat
+4000 mAh21% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	3300 mAh
+Water repellent nano-coating (don't immerse)Advantage Protection against water allows you talk to your friends in the rain, for example	vs	Not supported
2GB LPDDR3	vs	+8GB LPDDR43 times More RAM memory. Typically more responsive and better for multitasking.
16GB (9GB available)	vs	+256GB (238GB available)25 times More internal storage for applications and files
eMMC 5.1	vs	+UFS 2.0Advantage Fastest write and read storage.
Until 256GB microSD, microSDXC	vs	+Until 1TB microSD, microSDXC3 times More external storage for files using memory cards
9.55 millimeters (0.38 inches)	vs	+8.9 millimeters (0.35 inches)7% Thinner
Plastic body, glass front	vs	+Aluminum body, glass front, plastic backAdvantage More resistant material
TFT IPS LCD	vs	+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid
720x1440 pixels	vs	+1440x2560 pixels3 times Higher resolution screen
295 PPI	vs	+515 PPI75% Crisper display of text, images and videos because it has more pixels per inch (ppi)
5.45"	vs	+5.7"5% Larger screen
(back) 12MP	vs	+(back) 23MP92% Higher resolution main camera
LED flash	vs	+Dual-LED flashAdvantage The Dual-LED flash helps in dark places or in low light
EIS: Digital stabilization	vs	+OIS (4-axis): Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video
1/2.9" inches	vs	+1/2.6" inches12% The larger sensor camera lets you take photos with better depth.
f/2.2 (aperture)	vs	+f/2.0 (aperture)10% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 5MP	vs	+(front) 8MP63% 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) 150 Mbps	vs	+(4G LTE-A) 600 Mbps3 times Faster for surfing the internet and download files
Not supported	vs	+BarometerAdvantage Sensors help you use the device
Not supported	vs	+Fingerprint sensor (front-mounted)Advantage Sensors help you use the device
Not supported	vs	+GyroscopeAdvantage Sensors help you use the device
5W	vs	+18W3 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 b/g/n [wifi4]	vs	+802.11 a/b/g/n/ac [wifi5]Advantage WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
MicroUSB 2.0, USB OTG On-The-Go	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supported	vs	+Gorilla Glass 4Advantage Protection against scratches on the screen lets you carry your phone with your keys

26 Common items in both devices

60Hz

16 million

Only digital zoom

PDAF: phase detection autofocus

HDR photo on both cameras

(front) Full HD (1920x1080)

4G LTE / 4G LTE-A

+19 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
	Redmi 7A (12MP 16GB)	Asus Zenfone AR (ZS571KL 256GB)
Change model		Choose the model
Model	Redmi 7A (12MP 16GB)	Zenfone AR (ZS571KL 256GB)
Other model names	Redmi 7A (Global) M1903C3EG, M1903C3EH, M1903C3EI, MZB7813EU	Asus Zenfone AR ZS571KL (256GB+8GB RAM) A002A, A002
Country or region available	(Europe), (Global, International), India	(Global, International)
Brand	Xiaomi	Asus
Release date	7/1/2019	5/1/2017, Announced: 1/9/2017
Depth	9.55 millimeters (0.38 inches)	8.9 millimeters (0.35 inches)
Size (width x height)	70.41 x 146.3 millimeters (2.77 x 5.76 in)	77.4 x 158.7 millimeters (3.05 x 6.25 in)
Weight	165 grams (5.78 ounces)	170 grams (5.95 ounces)
Build, materials	Plastic body, glass front	Aluminum body, glass front, plastic back
Protection against water and others	Water repellent nano-coating (don't immerse)	Not supported
📲 Display
	Redmi 7A (12MP 16GB)	Asus Zenfone AR (ZS571KL 256GB)
Display type	TFT IPS LCD	Super AMOLED
Screen size	5.45" inches	5.7" inches
Screen-to-body ratio	~74.4% (screen-to-body ratio)	~72.9% (screen-to-body ratio)
Display resolution	720x1440 pixels (18:9)	1440x2560 pixels (16:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch 10-points
Pixel density (dot pitch)	295 PPI	515 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Gorilla Glass 4
Refresh rate	60Hz	60Hz
Display features	Not supported	Not supported
🤖 Operating System
	Redmi 7A (12MP 16GB)	Asus Zenfone AR (ZS571KL 256GB)
System version	Android 9.0 Pie	Android 7.0 Nougat
Firmware update	Android 10	feature not registered
User Interface	feature not registered	ZenUI 3.0
⚙️ Processor
	Redmi 7A (12MP 16GB)	Asus Zenfone AR (ZS571KL 256GB)
Chipset	64bit: Qualcomm Snapdragon 439 SDM439 (12nm)	64bit: Qualcomm Snapdragon 821 MSM8996 (14nm)
CPU	Octa-core, 2 processors: 2x 2GHz ARM Cortex-A53 (Dual-core) 6x 1.45GHz ARM Cortex-A53 (Hexa-core)	Quad-core, 2 processors: 2x 2.35GHz Kryo (Dual-core) 2x 1.6GHz Kryo (Dual-core)
GPU graphical controller	Qualcomm Adreno 505 650Mhz	Qualcomm Adreno 530 650Mhz
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Redmi 7A (12MP 16GB)	Asus Zenfone AR (ZS571KL 256GB)
RAM memory	2GB LPDDR3	8GB LPDDR4
Internal storage	16GB (9GB available) eMMC 5.1	256GB (238GB available) UFS 2.0
External storage	Until 256GB microSD, microSDXC (dedicated slot)	Until 1TB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Redmi 7A (12MP 16GB)	Asus Zenfone AR (ZS571KL 256GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)	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	150/50 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	UMTS 850/900/1900/2100	Global version: UMTS 800/850/900/1900/2100 America version: UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat4 VoLTE M1903C3EG, MZB7813EU (Global version): LTE (1, 2, 3, 4, 5, 7, 8, 20) TD-LTE (38, 40) M1903C3EI, MZB7995IN, MZB7798IN, MZB7799IN, M1903C3EH (India, APAC version): LTE (1, 3, 5, 8) TD-LTE (40, 41)	LTE Cat12 VoLTE Global version: LTE (Bands 1, 2, 3, 5, 7, 8, 18, 19, 20, 26, 28) TD-LTE (Bands 38, 40, 41) America version: LTE (Bands 1, 2, 3, 4, 5, 7, 12, 13, 20, 29)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE	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	UMTS 850/900/1900/2100	UMTS 850/900/1900/2100
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE, UMTS, HSUPA, HSPA+	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
📷 Camera
	Redmi 7A (12MP 16GB)	Asus Zenfone AR (ZS571KL 256GB)
Back camera (main camera)	12 megapixels	23 megapixels
Main camera resolution	4000x3000 pixels	5536x4152 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	4K UHD (3840x2160) 30 fps
Flash	LED flash	Dual-LED flash
Focal aperture	f/2.2 (aperture)	f/2.0 (aperture)
Focal length	feature not registered	27mm (lens)
Sensor size	1/2.9" inches	1/2.6" inches
Pixel size	1.25µm pixel	1µm pixel
Autofocus	PDAF: phase detection autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	OIS (4-axis): Optical 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	Motion tracking sensors
📸 Front camera
	Redmi 7A (12MP 16GB)	Asus Zenfone AR (ZS571KL 256GB)
Front camera (secondary)	5 megapixels	8 megapixels
Front camera resolution	2560x1920 pixels	3264x2448 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	f/2.2 (aperture)	f/2.0 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	1/5" inches	1/4" inches
Pixel size	1.12µm pixel	1.12µm pixel
🔉 Sound and multimedia
	Redmi 7A (12MP 16GB)	Asus Zenfone AR (ZS571KL 256GB)
Loudspeaker	Supported	Mono sound (not stereo) Hi-Res audio
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	FM	FM
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263, XviD, MKV	MP4, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Redmi 7A (12MP 16GB)	Asus Zenfone AR (ZS571KL 256GB)
USB	MicroUSB 2.0, USB OTG On-The-Go	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	4.2 + A2DP	4.2 + A2DP
WiFi	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, BeiDou	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Not supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Redmi 7A (12MP 16GB)	Asus Zenfone AR (ZS571KL 256GB)
Sensors	Accelerometer Ambient light sensor Compass Face unlock 2D Proximity sensor	Accelerometer Ambient light sensor Barometer Compass Face unlock 2D Fingerprint sensor (front-mounted) Gyroscope Hall effect Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Redmi 7A (12MP 16GB)	Asus Zenfone AR (ZS571KL 256GB)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Non removable)
Battery capacity	4000 mAh	3300 mAh
Charger, watts	5W (5V/1A) Wired charging	18W (9V/2A) Wired fast charging Quick Charge 3
Inductive / wireless charging	Not supported	Not supported
Talk time autonomy	feature not registered	feature not registered
Standby	456 hours (19 days)	feature not registered
➕ Other features
	Redmi 7A (12MP 16GB)	Asus Zenfone AR (ZS571KL 256GB)
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, Blue, Gold • MIUI 12 • Sony IMX486 back camera sensor • WiFi Display • 10W fast charge support, but includes normal 5W charger*	• Colors: Black • Tango and Daydream by Google
☢️ Radiation rate
	Redmi 7A (12MP 16GB)	Asus Zenfone AR (ZS571KL 256GB)
SAR 1.6W/kg (USA, Mexico, etc.)	1W/kg (head), 1.12W/kg (body)	feature not registered
SAR 2W/kg (Europe, UK, etc.)	0.56W/kg (head), 1.17W/kg (body)	feature not registered