Xiaomi Redmi 7A (12MP 16GB) vs Asus Zenfone 2 (ZE551ML 16GB)

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Side by side comparison between Xiaomi Redmi 7A vs Asus Zenfone 2 phones, differences, pros, cons and full specifications. What's the better?

7/30/2019 8:53 PM, updated: 9/2/2021 3:55 AM

Compare Asus Zenfone 2 X Xiaomi Redmi 7A (12MP 16GB) 11Points

Specifications Compare Models Pictures

5.45"
IPS

720x1440

12
MP

5mp

2GB
RAM

Octa-core

4000
mAh

(Non removable)

12Points Asus Zenfone 2 (ZE551ML 16GB) Compare Xiaomi Redmi 7A X

Specifications Compare Models Pictures

5.5"
IPS

1080x1920

13
MP

5mp

4GB
RAM

Quad-core

3000
mAh

(Non removable)

What's the better phone? Asus Zenfone 2 (ZE551ML 16GB)

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!

11 Advantages Xiaomi Redmi 7A (12MP 16GB)	vs	12 Advantages Asus Zenfone 2 (ZE551ML 16GB)
+2GHz 64bit Octa-core24% More powerful processor, you can open your applications faster	vs	1.8GHz 64bit Quad-core
+Until 256GB microSD, microSDXC3 times More external storage for files using memory cards	vs	Until 64GB microSD, microSDXC
+165 grams (5.78 ounces)3% Lighter	vs	170 grams (5.95 ounces)
+9.55 millimeters (0.38 inches)14% Thinner	vs	10.9 millimeters (0.43 inches)
+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas	vs	HDR photo only main camera
+(front) Full HD (1920x1080)125% More image quality for recording videos with the secondary camera	vs	(front) HD (1280x720)
+Android 10Advantage Android 10 is newer and safer	vs	Android 6.0 Marshmallow
+Face unlockAdvantage Sensors help you use the device	vs	Not supported
+4000 mAh33% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	3000 mAh
+4.2 + A2DPAdvantage Bluetooth 4.2 + A2DP is newer and faster	vs	4.0 + A2DP
+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	+4GB LPDDR3100% More RAM memory. Typically more responsive and better for multitasking.
16GB (9GB available)	vs	+16GB (10GB available)11% More internal storage for applications and files
720x1440 pixels	vs	+1080x1920 pixels100% Higher resolution screen
295 PPI	vs	+401 PPI36% Crisper display of text, images and videos because it has more pixels per inch (ppi)
5.45"	vs	+5.5"1% Larger screen
(back) 12MP	vs	+(back) 13MP7% Higher resolution main camera
LED flash	vs	+Dual-LED flashAdvantage The Dual-LED flash helps in dark places or in low light
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.
Not supported	vs	+GyroscopeAdvantage Sensors help you use the device
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
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely
Not supported	vs	+Gorilla Glass 3Advantage Protection against scratches on the screen lets you carry your phone with your keys

21 Common items in both devices

TFT IPS LCD

16 million

Only digital zoom

PDAF: phase detection autofocus / Autofocus

(front) 5MP

Full HD (1920x1080)

4G LTE

+14 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 2 (ZE551ML 16GB)
Change model		Choose the model
Model	Redmi 7A (12MP 16GB)	Zenfone 2 (ZE551ML 16GB)
Other model names	Redmi 7A (Global) M1903C3EG, M1903C3EH, M1903C3EI, MZB7813EU	Asus Zenfone 2 ZE551ML Dual-sim (16GB + 4GB RAM)
Country or region available	(Europe), (Global, International), India	feature not registered
Brand	Xiaomi	Asus
Release date	7/1/2019	3/1/2015
Depth	9.55 millimeters (0.38 inches)	10.9 millimeters (0.43 inches)
Size (width x height)	70.41 x 146.3 millimeters (2.77 x 5.76 in)	77.2 x 152.5 millimeters (3.04 x 6 in)
Weight	165 grams (5.78 ounces)	170 grams (5.95 ounces)
Build, materials	Plastic body, glass front	feature not registered
Protection against water and others	Water repellent nano-coating (don't immerse)	Not supported
📲 Display
	Redmi 7A (12MP 16GB)	Asus Zenfone 2 (ZE551ML 16GB)
Display type	TFT IPS LCD	TFT IPS LCD
Screen size	5.45" inches	5.5" inches
Screen-to-body ratio	~74.4% (screen-to-body ratio)	~70.8% (screen-to-body ratio)
Display resolution	720x1440 pixels (18:9)	1080x1920 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	295 PPI	401 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Gorilla Glass 3
Refresh rate	60Hz	feature not registered
Display features	Not supported	feature not registered
🤖 Operating System
	Redmi 7A (12MP 16GB)	Asus Zenfone 2 (ZE551ML 16GB)
System version	Android 9.0 Pie	Android 5.0 Lollipop
Firmware update	Android 10	Android 6.0 Marshmallow
User Interface	feature not registered	feature not registered
⚙️ Processor
	Redmi 7A (12MP 16GB)	Asus Zenfone 2 (ZE551ML 16GB)
Chipset	64bit: Qualcomm Snapdragon 439 SDM439 (12nm)	64bit: Intel Atom Z3560
CPU	Octa-core, 2 processors: 2x 2GHz ARM Cortex-A53 (Dual-core) 6x 1.45GHz ARM Cortex-A53 (Hexa-core)	Quad-core, 1 processor: 4x 1.8GHz Intel Silvermont (Quad-core)
GPU graphical controller	Qualcomm Adreno 505 650Mhz	PowerVR G6430 MP4
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Redmi 7A (12MP 16GB)	Asus Zenfone 2 (ZE551ML 16GB)
RAM memory	2GB LPDDR3	4GB LPDDR3
Internal storage	16GB (9GB available) eMMC 5.1	16GB (10GB available)
External storage	Until 256GB microSD, microSDXC (dedicated slot)	Until 64GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Redmi 7A (12MP 16GB)	Asus Zenfone 2 (ZE551ML 16GB)
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) micro-SIM (3FF)
Maximum Download / Upload	150/50 Mbps	150/50 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	UMTS 850/900/1900/2100	UMTS 850/900/1900/2100
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 Cat4 800/850/900/1700/1800/1900/2100/2600 Bands (1,2,3,4,5,7,8,20) - USA: 700/800/850/900/1700/1800/1900/2100/2600 (Bands 1,2,3,4,5,7,8,17,20)
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+, LTE
Secondary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	UMTS 850/900/1900/2100	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE, UMTS, HSUPA, HSPA+	GPRS, EDGE
📷 Camera
	Redmi 7A (12MP 16GB)	Asus Zenfone 2 (ZE551ML 16GB)
Back camera (main camera)	12 megapixels	13 megapixels
Main camera resolution	4000x3000 pixels	4128x3096 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash	Dual-LED flash
Focal aperture	f/2.2 (aperture)	f/2.0 (aperture)
Focal length	feature not registered	feature not registered
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	feature not registered
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 only main camera
Camera extras	feature not registered	feature not registered
📸 Front camera
	Redmi 7A (12MP 16GB)	Asus Zenfone 2 (ZE551ML 16GB)
Front camera (secondary)	5 megapixels	5 megapixels
Front camera resolution	2560x1920 pixels	2560x1920 pixels
Video recording (secondary)	Full HD (1920x1080)	HD (1280x720)
Front flash	Not supported	Not supported
Focal aperture	f/2.2 (aperture)	feature not registered
Focal length	feature not registered	feature not registered
Sensor size	1/5" inches	feature not registered
Pixel size	1.12µm pixel	feature not registered
🔉 Sound and multimedia
	Redmi 7A (12MP 16GB)	Asus Zenfone 2 (ZE551ML 16GB)
Loudspeaker	Supported	Supported
Active noise cancellation	2 microphones or more	Not supported
Radio	FM	FM (RDS)
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263, XviD, MKV	MP4, H.264, H.263
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, eAAC+
🔌 Connectivity
	Redmi 7A (12MP 16GB)	Asus Zenfone 2 (ZE551ML 16GB)
USB	MicroUSB 2.0, USB OTG On-The-Go	MicroUSB 2.0
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	4.2 + A2DP	4.0 + 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
NFC	Not supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Redmi 7A (12MP 16GB)	Asus Zenfone 2 (ZE551ML 16GB)
Sensors	Accelerometer Ambient light sensor Compass Face unlock Proximity sensor	Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Redmi 7A (12MP 16GB)	Asus Zenfone 2 (ZE551ML 16GB)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	4000 mAh	3000 mAh
Charger, watts	5W (5V/1A) Wired charging	Wired charging
Inductive / wireless charging	Not supported	feature not registered
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 2 (ZE551ML 16GB)
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, Blue, Gold • MIUI 12 • Sony IMX486 back camera sensor • WiFi Display • 10W fast charge support, but includes normal 5W charger*	• Colors: Black, Gold, Gray, Red, White • Asus ZenUI • Fast battery charging: 60% in 40min • 5GB free ASUS WebStorage • OpenGL 3.0 • Asus BoostMaster 18W adapter included
☢️ Radiation rate
	Redmi 7A (12MP 16GB)	Asus Zenfone 2 (ZE551ML 16GB)
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