Asus Zenfone Max Pro M2 (ZB631KL 64GB/4GB) vs Acer Liquid S1 (S510)

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Side by side comparison between Asus Zenfone Max Pro (M2) vs Acer Liquid S1 phones, differences, pros, cons and full specifications. What's the better?

5/12/2020 9:56 PM, updated: 11/23/2022 4:37 PM

Compare Acer Liquid S1 X Asus Zenfone Max Pro M2 (ZB631KL 64GB/4GB) 27Points

Specifications Compare Models Pictures

6.26"
IPS

1080x2280

12
MP

13mp

4GB
RAM

Octa-core

5000
mAh

(Non removable)

01Point Acer Liquid S1 (S510) Compare Asus Zenfone Max Pro (M2) X

Specifications Compare Models Pictures

5.7"
TFT

720x1280

8
MP

2mp

1GB
RAM

Quad-core

2400
mAh

(Removable)

What's the better phone? Asus Zenfone Max Pro M2 (ZB631KL 64GB/4GB)

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!

27 Advantages Asus Zenfone Max Pro M2 (ZB631KL 64GB/4GB)	vs	1 Advantage Acer Liquid S1 (S510)
+2.2GHz 64bit Octa-core (14nm)131% More powerful processor, you can open your applications faster	vs	1.5GHz 32bit Quad-core
+4GB LPDDR43 times More RAM memory. Typically more responsive and better for multitasking.	vs	1GB LPDDR2
+64GB (51GB available)8 times More internal storage for applications and files	vs	8GB (5.59GB available)
+Until 1TB microSD, microSDXC31 times More external storage for files using memory cards	vs	Until 32GB microSD, microSDHC
+175 grams (6.13 ounces)11% Lighter	vs	195 grams (6.83 ounces)
+8.5 millimeters (0.33 inches)13% Thinner	vs	9.6 millimeters (0.38 inches)
+TFT IPS LCDAdvantage TFT IPS LCD display is brighter and more vivid	vs	TFT LCD
+1080x2280 pixels167% Higher resolution screen	vs	720x1280 pixels
+403 PPI56% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	258 PPI
+6.26"10% Larger screen	vs	5.7"
+(dual camera) 12MP + 5MP113% Higher resolution main camera	vs	(back) 8MP
+LED flash on both camerasAdvantage The LED flash on both cameras helps in dark places or in low light	vs	LED flash
+f/1.8 (aperture)11% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.	vs	f/2.0 (aperture)
+(front) 13MP6 times Higher resolution secondary camera to take pictures and selfies	vs	(front) 2MP
+4K UHD (3840x2160)3 times More image quality for recording videos with the primary camera	vs	Full HD (1920x1080)
+(front) Full HD (1920x1080)125% More image quality for recording videos with the secondary camera	vs	(front) HD (1280x720)
+Android 9.0 PieAdvantage Android 9.0 Pie is newer and safer	vs	Android 4.2.2 Jelly Bean
+4G LTE-AAdvantage The 4G LTE-A network is newer and faster	vs	3G+ HSPA+
+(4G LTE-A) 400 Mbps9 times Faster for surfing the internet and download files	vs	(3G+ HSPA+) 42 Mbps
+Face unlock 2DAdvantage Sensors help you use the device	vs	Not supported
+Fingerprint sensor (rear-mounted)Advantage Sensors help you use the device	vs	Not supported
+5000 mAh108% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	2400 mAh
+2 slots (Dual-SIM) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device.	vs	1 slot (Single-SIM) (dedicated slot)
+Active noise cancellationAdvantage More noise-canceling microphones allow for better quality in calls and audio for recorded videos	vs	Not supported
+5.0 + A2DP/LEAdvantage Bluetooth 5.0 + A2DP/LE is newer and faster	vs	4.0 + A2DP
+NFCAdvantage NFC allows you to make payments by approach quickly and securely	vs	Not supported
+Gorilla Glass 6Advantage Protection against scratches on the screen lets you carry your phone with your keys	vs	Not supported
LiPo: li-ion polymer (Non removable)	vs	+LiPo: li-ion polymer (Removable)Advantage Removable battery can be replaced easily

22 Common items in both devices

16 million

Only digital zoom

PDAF: phase detection autofocus / Autofocus

EIS: Digital stabilization

BSI sensor

HDR photo only main camera

Capacitive

+15 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
	Asus Zenfone Max Pro M2 (ZB631KL 64GB/4GB)	Acer Liquid S1 (S510)
Change model		Choose the model
Model	Zenfone Max Pro M2 (ZB631KL 64GB/4GB)	Liquid S1 (S510)
Other model names	Asus Zenfone Max Pro M2 ZB631KL (4GB RAM), X01BDA	Acer S510, Acer Liquid S1 (Single-Sim)
Country or region available	(Global, International)	(Global, International), Canada, USA
Brand	Asus	Acer
Release date	12/1/2018	8/1/2013
Depth	8.5 millimeters (0.33 inches)	9.6 millimeters (0.38 inches)
Size (width x height)	75.5 x 157.9 millimeters (2.97 x 6.22 in)	83 x 163 millimeters (3.27 x 6.42 in)
Weight	175 grams (6.13 ounces)	195 grams (6.83 ounces)
Build, materials	Plastic body, glass front	feature not registered
Protection against water and others	Not supported	Not supported
📲 Display
	Asus Zenfone Max Pro M2 (ZB631KL 64GB/4GB)	Acer Liquid S1 (S510)
Display type	TFT IPS LCD	TFT LCD
Screen size	6.26" inches	5.7" inches
Screen-to-body ratio	~82% (screen-to-body ratio)	~66.2% (screen-to-body ratio)
Display resolution	1080x2280 pixels (19:9)	720x1280 pixels
Touchscreen	Capacitive Multitouch 10-points	Capacitive Multitouch
Pixel density (dot pitch)	403 PPI	258 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 6	Not supported
Refresh rate	60Hz	feature not registered
Display features	450nits[typ]	feature not registered
🤖 Operating System
	Asus Zenfone Max Pro M2 (ZB631KL 64GB/4GB)	Acer Liquid S1 (S510)
System version	Android 8.1 Oreo	Android 4.2.2 Jelly Bean
Firmware update	Android 9.0 Pie	feature not registered
User Interface	ZenUI	feature not registered
⚙️ Processor
	Asus Zenfone Max Pro M2 (ZB631KL 64GB/4GB)	Acer Liquid S1 (S510)
Chipset	64bit: Qualcomm Snapdragon 660 (SDM660) (14nm)	32bit: MediaTek MT6589T Turbo (28nm)
CPU	Octa-core, 2 processors: 4x 2.2GHz Kryo 260 Gold (Quad-core) 4x 1.8GHz Kryo 260 Silver (Quad-core)	Quad-core, 1 processor: 4x 1.5GHz ARM Cortex-A7 (Quad-core)
GPU graphical controller	Qualcomm Adreno 512 (650MHz)	PowerVR SXG544 MP2 357Mhz
Performance (benchmark)	AnTuTu: 124039 (v7) Geekbench: 5169 (v4.4) GFXBench: 7.6fps (ES 3.1 onscreen)	feature not registered
💽 Memory and storage
	Asus Zenfone Max Pro M2 (ZB631KL 64GB/4GB)	Acer Liquid S1 (S510)
RAM memory	4GB LPDDR4	1GB LPDDR2
Internal storage	64GB (51GB available) eMMC 5.1	8GB (5.59GB available)
External storage	Until 1TB microSD, microSDXC (dedicated slot)	Until 32GB microSD, microSDHC (dedicated slot)
📶 Mobile networks
	Asus Zenfone Max Pro M2 (ZB631KL 64GB/4GB)	Acer Liquid S1 (S510)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)	Not supported
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	1 slot (Single-SIM) micro-SIM (3FF)
Maximum Download / Upload	400/75 Mbps	42/5.76 Mbps
Network technology	2G, 3G, 4G	2G, 3G
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 850/900/2100	UMTS 900/2100
Primary 4G network	LTE Cat13 VoLTE Global version; LTE (1, 3, 5, 7, 8, 20) TD-LTE (40) America version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 28) TD-LTE (38, 41)	Not supported
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+
Secondary 2G network	GSM 850/900/1800/1900	Not supported
Secondary 3G network	UMTS 850/900/2100	Not supported
Secondary 4G network	LTE Cat13 VoLTE Global version; LTE (1, 3, 5, 7, 8, 20) TD-LTE (40) America version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 28) TD-LTE (38, 41)	Not supported
Secondary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	Not supported
📷 Camera
	Asus Zenfone Max Pro M2 (ZB631KL 64GB/4GB)	Acer Liquid S1 (S510)
Back camera (main camera)	(dual camera) 12 megapixels 5MP depth f/2.4	8 megapixels
Main camera resolution	4000x3000 pixels	3264x2448 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash on both cameras	LED flash
Focal aperture	f/1.8 (aperture)	f/2.0 (aperture)
Focal length	27mm (lens)	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	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Supported	Supported
HDR	HDR photo only main camera	HDR photo only main camera
Camera extras	1080p@30/60fps Sony IMX486 sensor	feature not registered
📸 Front camera
	Asus Zenfone Max Pro M2 (ZB631KL 64GB/4GB)	Acer Liquid S1 (S510)
Front camera (secondary)	13 megapixels	2 megapixels
Front camera resolution	4128x3096 pixels	1600x1200 pixels
Video recording (secondary)	Full HD (1920x1080)	HD (1280x720)
Front flash	LED	Not supported
Focal aperture	f/2.0 (aperture)	feature not registered
Focal length	26mm (lens)	feature not registered
Sensor size	1/3.1" inches	feature not registered
Pixel size	1.12µm pixel	feature not registered
🔉 Sound and multimedia
	Asus Zenfone Max Pro M2 (ZB631KL 64GB/4GB)	Acer Liquid S1 (S510)
Loudspeaker	Supported NXP amplifier	Supported
Active noise cancellation	2 microphones or more	Not supported
Radio	FM	FM
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	MP4, H.264, H.263
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, AAC
🔌 Connectivity
	Asus Zenfone Max Pro M2 (ZB631KL 64GB/4GB)	Acer Liquid S1 (S510)
USB	MicroUSB 2.0, USB OTG On-The-Go	MicroUSB 2.0
Audio output	3.5mm jack	3.5mm jack
TV output	Micro-B USB MHL	Not supported
Bluetooth	5.0 + A2DP/LE	4.0 + A2DP
WiFi	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot	802.11 b/g/n [wifi4] (2.4GHz)
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS	A-GPS, GeoTagging
NFC	Supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Asus Zenfone Max Pro M2 (ZB631KL 64GB/4GB)	Acer Liquid S1 (S510)
Sensors	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Asus Zenfone Max Pro M2 (ZB631KL 64GB/4GB)	Acer Liquid S1 (S510)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Removable) BAT-E10
Battery capacity	5000 mAh	2400 mAh
Charger, watts	10W (5V/2A) Wired charging	Wired charging
Inductive / wireless charging	Not supported	feature not registered
Talk time autonomy	45 hours (1.9 days)	11 hours
Standby	833.3 hours (34.7 days)	450 hours (18.8 days)
➕ Other features
	Asus Zenfone Max Pro M2 (ZB631KL 64GB/4GB)	Acer Liquid S1 (S510)
Call control	Voice dialing, Voice recorder, Voice commands	Voice dialing, Voice recorder
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (Swype), 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: Blue, Titanium • Touch glove display	• Colors: White, Black • DTS sound • Acer Float UI • WiFi hotspot
☢️ Radiation rate
	Asus Zenfone Max Pro M2 (ZB631KL 64GB/4GB)	Acer Liquid S1 (S510)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	0.44W/kg (head), 0.41W/kg (body)