Xiaomi Redmi S2 (64GB) vs Asus Zenfone Max Plus M2 (ZB634KL)

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Side by side comparison between Xiaomi Redmi S2 vs Asus Zenfone Max Plus (M2) phones, differences, pros, cons and full specifications. What's the better?

6/27/2019 1:19 AM, updated: 1/27/2023 3:48 PM

Compare Asus Zenfone Max Plus (M2) X Xiaomi Redmi S2 (64GB) 06Points

Specifications Compare Models Pictures

5.99"
IPS

720x1440

12
MP

16mp

4GB
RAM

Octa-core

3080
mAh

(Non removable)

11Points Asus Zenfone Max Plus M2 (ZB634KL) Compare Xiaomi Redmi S2 X

Specifications Compare Models Pictures

6.26"
IPS

1080x2246

12
MP

8mp

3GB
RAM

Octa-core

4000
mAh

(Non removable)

What's the better phone? Asus Zenfone Max Plus M2 (ZB634KL)

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 Redmi S2 (64GB)	vs	11 Advantages Asus Zenfone Max Plus M2 (ZB634KL)
+2GHz 64bit Octa-core11% More powerful processor, you can open your applications faster	vs	1.8GHz 64bit Octa-core
+4GB LPDDR333% More RAM memory. Typically more responsive and better for multitasking.	vs	3GB LPDDR3
+64GB (50GB available)138% More internal storage for applications and files	vs	32GB (21GB available)
+170 grams (5.95 ounces)6% Lighter	vs	180 grams (6.3 ounces)
+8.1 millimeters (0.32 inches)5% Thinner	vs	8.49 millimeters (0.33 inches)
+(front) 16MP99% Higher resolution secondary camera to take pictures and selfies	vs	(front) 8MP
Until 256GB microSD, microSDXC	vs	+Until 1TB microSD, microSDXC3 times More external storage for files using memory cards
Plastic body, glass front	vs	+Aluminum body, glass frontAdvantage More resistant material
720x1440 pixels	vs	+1080x2246 pixels134% Higher resolution screen
269 PPI	vs	+398 PPI48% Crisper display of text, images and videos because it has more pixels per inch (ppi)
5.99"	vs	+6.26"5% Larger screen
Not supported	vs	+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness
f/2.2 (aperture)	vs	+f/1.8 (aperture)22% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) HD (1280x720)	vs	+(front) Full HD (1920x1080)125% More image quality for recording videos with the secondary camera
Android 8.1 Oreo	vs	+Android 9.0 PieAdvantage Android 9.0 Pie is newer and safer
3080 mAh	vs	+4000 mAh30% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
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

34 Common items in both devices

eMMC 5.1

TFT IPS LCD

16 million

(dual camera) 12MP + 5MP

LED flash on both cameras

Only digital zoom

PDAF: phase detection autofocus

+27 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 S2 (64GB)	Asus Zenfone Max Plus M2 (ZB634KL)
Change model
Model	Redmi S2 (64GB)	Zenfone Max Plus M2 (ZB634KL)
Other model names	红米自拍手机S2, Xiaomi S2, Xiaomi Ysl	Zenfone Max Plus (M2) ZB634KL-4J005BR (32GB+3GB RAM)
Country or region available	(Global, International), China	(Global, International), Brazil
Brand	Xiaomi	Asus
Release date	5/1/2018	3/1/2019
Depth	8.1 millimeters (0.32 inches)	8.49 millimeters (0.33 inches)
Size (width x height)	77.26 x 160.73 millimeters (3.04 x 6.33 in)	76.2 x 159.2 millimeters (3 x 6.27 in)
Weight	170 grams (5.95 ounces)	180 grams (6.3 ounces)
Build, materials	Plastic body, glass front	Aluminum body, glass front
Protection against water and others	Not supported	Not supported
📲 Display
	Redmi S2 (64GB)	Asus Zenfone Max Plus M2 (ZB634KL)
Display type	TFT IPS LCD	TFT IPS LCD
Screen size	5.99" inches	6.26" inches
Screen-to-body ratio	~74.6% (screen-to-body ratio)	~81.4% (screen-to-body ratio)
Display resolution	720x1440 pixels	1080x2246 pixels (18.7:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	269 PPI	398 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Not supported
Refresh rate	feature not registered	60Hz
Display features	feature not registered	2.5D glass
🤖 Operating System
	Redmi S2 (64GB)	Asus Zenfone Max Plus M2 (ZB634KL)
System version	Android 7.1.2 Nougat	Android 8.0 Oreo
Firmware update	Android 8.1 Oreo	Android 9.0 Pie
User Interface	feature not registered	feature not registered
⚙️ Processor
	Redmi S2 (64GB)	Asus Zenfone Max Plus M2 (ZB634KL)
Chipset	64bit: Qualcomm Snapdragon 625 MSM8953 (14nm)	64bit: Qualcomm Snapdragon SiP 1 (14nm)
CPU	Octa-core, 1 processor: 8x 2GHz ARM Cortex-A53 (Octa-core)	Octa-core, 1 processor: 8x 1.8GHz ARM Cortex-A53 (Octa-core)
GPU graphical controller	Qualcomm Adreno 506 650Mhz	Qualcomm Adreno 506
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Redmi S2 (64GB)	Asus Zenfone Max Plus M2 (ZB634KL)
RAM memory	4GB LPDDR3	3GB LPDDR3
Internal storage	64GB (50GB available) eMMC 5.1	32GB (21GB available) eMMC 5.1
External storage	Until 256GB microSD, microSDXC (dedicated slot)	Until 1TB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Redmi S2 (64GB)	Asus Zenfone Max Plus M2 (ZB634KL)
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	300/50 Mbps	300/150 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 (China), GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	M1803E6G Global version: UMTS 850/900/1900/2100 M1803E6E, M1803E6C, M1803E6T versions: CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100	UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat6 M1803E6G Global version: LTE (Bands 1,3,4,5,7,8,20) TD-LTE (Bands 38,40) M1803E6E, M1803E6C, M1803E6T versions: LTE (Bands 1,3,5,7,8) TD-LTE (Bands 34,38,39,40,41)	LTE Cat7/13 (1, 2, 3, 4, 5, 7, 28)
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+, 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	LTE Cat7/13 (1, 2, 3, 4, 5, 7, 28)
Secondary data network	GPRS, EDGE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A
📷 Camera
	Redmi S2 (64GB)	Asus Zenfone Max Plus M2 (ZB634KL)
Back camera (main camera)	(dual camera) 12 megapixels 5MP depth	(dual camera) 12 megapixels 5MP depth f/2.41.12µm
Main camera resolution	4000x3000 pixels	4000x3000 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash on both cameras	LED flash on both cameras
Focal aperture	f/2.2 (aperture)	f/1.8 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	1/2.9" inches
Pixel size	1.25µm pixel	1.25µm 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	Supported
HDR	HDR photo on both cameras	HDR photo on both cameras
Camera extras	feature not registered	Sony IMX486 sensor
📸 Front camera
	Redmi S2 (64GB)	Asus Zenfone Max Plus M2 (ZB634KL)
Front camera (secondary)	16 megapixels	8 megapixels
Front camera resolution	4608x3456 pixels	3264x2448 pixels
Video recording (secondary)	HD (1280x720)	Full HD (1920x1080)
Front flash	LED	LED
Focal aperture	f/2.0 (aperture)	feature not registered
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
🔉 Sound and multimedia
	Redmi S2 (64GB)	Asus Zenfone Max Plus M2 (ZB634KL)
Loudspeaker	Supported	Mono sound (not stereo) NXP 9874
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	FM	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
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Redmi S2 (64GB)	Asus Zenfone Max Plus M2 (ZB634KL)
USB	MicroUSB 2.0, USB OTG On-The-Go	MicroUSB 2.0, 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) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, BeiDou	A-GPS, GeoTagging, GLONASS
NFC	Not supported	Not supported
Infrared port	Supported	Not supported
🧭 Sensors
	Redmi S2 (64GB)	Asus Zenfone Max Plus M2 (ZB634KL)
Sensors	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Redmi S2 (64GB)	Asus Zenfone Max Plus M2 (ZB634KL)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	3080 mAh	4000 mAh
Charger, watts	10W (5V/2A) Wired charging	10W (5V/2A) Wired charging
Inductive / wireless charging	feature not registered	Not supported
Talk time autonomy	feature not registered	44 hours (1.8 days)
Standby	feature not registered	840 hours (35 days)
➕ Other features
	Redmi S2 (64GB)	Asus Zenfone Max Plus M2 (ZB634KL)
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: Gray, Gold, Rose Gold, Blue, Black • MIUI 10 • 18:9 screen	• Colors: Red, Silver, Blue, Black
☢️ Radiation rate
	Redmi S2 (64GB)	Asus Zenfone Max Plus M2 (ZB634KL)
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