Asus Zenfone 2 (ZE551ML 16GB) vs Acer Liquid S1 Duo (S510)

Share page: Facebook Twitter WhatsApp Share page:

Side by side comparison between Asus Zenfone 2 vs Acer Liquid S1 phones, differences, pros, cons and full specifications. What's the better?

3/24/2016 1:12 PM, updated: 5/10/2020 10:32 PM

Compare Acer Liquid S1 X Asus Zenfone 2 (ZE551ML 16GB) 18Points

Specifications Compare Models Pictures

5.5"
IPS

1080x1920

13
MP

5mp

4GB
RAM

Quad-core

3000
mAh

(Non removable)

04Points Acer Liquid S1 Duo (S510) Compare Asus Zenfone 2 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 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!

18 Advantages Asus Zenfone 2 (ZE551ML 16GB)	vs	4 Advantages Acer Liquid S1 Duo (S510)
+1.8GHz 64bit Quad-core46% More powerful processor, you can open your applications faster	vs	1.5GHz 32bit Quad-core
+4GB LPDDR33 times More RAM memory. Typically more responsive and better for multitasking.	vs	1GB LPDDR2
+16GB (10GB available)79% More internal storage for applications and files	vs	8GB (5.59GB available)
+Until 64GB microSD, microSDXC100% More external storage for files using memory cards	vs	Until 32GB microSD, microSDHC
+170 grams (5.95 ounces)15% Lighter	vs	195 grams (6.83 ounces)
+TFT IPS LCDAdvantage TFT IPS LCD display is brighter and more vivid	vs	TFT LCD
+1080x1920 pixels125% Higher resolution screen	vs	720x1280 pixels
+401 PPI55% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	258 PPI
+(back) 13MP60% Higher resolution main camera	vs	(back) 8MP
+Dual-LED flashAdvantage The Dual-LED flash helps in dark places or in low light	vs	LED flash
+(front) 5MP156% Higher resolution secondary camera to take pictures and selfies	vs	(front) 2MP
+Android 6.0 MarshmallowAdvantage Android 6.0 Marshmallow is newer and safer	vs	Android 4.2.2 Jelly Bean
+4G LTEAdvantage The 4G LTE network is newer and faster	vs	3G+ HSPA+
+(4G LTE) 150 Mbps3 times Faster for surfing the internet and download files	vs	(3G+ HSPA+) 42 Mbps
+3000 mAh25% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	2400 mAh
+802.11 a/b/g/n/ac [wifi5]Advantage WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster	vs	802.11 b/g/n [wifi4]
+NFCAdvantage NFC allows you to make payments by approach quickly and securely	vs	Not supported
+Gorilla Glass 3Advantage Protection against scratches on the screen lets you carry your phone with your keys	vs	Not supported
10.9 millimeters (0.43 inches)	vs	+9.6 millimeters (0.38 inches)14% Thinner
5.5"	vs	+5.7"4% Larger screen
Not supported	vs	+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness
LiPo: li-ion polymer (Non removable)	vs	+LiPo: li-ion polymer (Removable)Advantage Removable battery can be replaced easily

24 Common items in both devices

16 million

Only digital zoom

Autofocus

HDR photo only main camera

f/2.0 (aperture)

Full HD (1920x1080)

(front) HD (1280x720)

+17 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 2 (ZE551ML 16GB)	Acer Liquid S1 Duo (S510)
Change model		Choose the model
Model	Zenfone 2 (ZE551ML 16GB)	Liquid S1 Duo (S510)
Other model names	Asus Zenfone 2 ZE551ML Dual-sim (16GB + 4GB RAM)	Acer Liquid S1 S510, Acer Liquid S1 Dual-Sim HM.HDTAA.001
Country or region available	feature not registered	(Global, International), Canada, USA
Brand	Asus	Acer
Release date	3/1/2015	8/1/2013
Depth	10.9 millimeters (0.43 inches)	9.6 millimeters (0.38 inches)
Size (width x height)	77.2 x 152.5 millimeters (3.04 x 6 in)	83 x 163 millimeters (3.27 x 6.42 in)
Weight	170 grams (5.95 ounces)	195 grams (6.83 ounces)
Build, materials	feature not registered	feature not registered
Protection against water and others	Not supported	Not supported
📲 Display
	Asus Zenfone 2 (ZE551ML 16GB)	Acer Liquid S1 Duo (S510)
Display type	TFT IPS LCD	TFT LCD
Screen size	5.5" inches	5.7" inches
Screen-to-body ratio	~70.8% (screen-to-body ratio)	~66.2% (screen-to-body ratio)
Display resolution	1080x1920 pixels	720x1280 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	401 PPI	258 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 3	Not supported
Refresh rate	feature not registered	feature not registered
Display features	feature not registered	feature not registered
🤖 Operating System
	Asus Zenfone 2 (ZE551ML 16GB)	Acer Liquid S1 Duo (S510)
System version	Android 5.0 Lollipop	Android 4.2.2 Jelly Bean
Firmware update	Android 6.0 Marshmallow	feature not registered
User Interface	feature not registered	feature not registered
⚙️ Processor
	Asus Zenfone 2 (ZE551ML 16GB)	Acer Liquid S1 Duo (S510)
Chipset	64bit: Intel Atom Z3560	32bit: MediaTek MT6589T Turbo (28nm)
CPU	Quad-core, 1 processor: 4x 1.8GHz Intel Silvermont (Quad-core)	Quad-core, 1 processor: 4x 1.5GHz ARM Cortex-A7 (Quad-core)
GPU graphical controller	PowerVR G6430 MP4	PowerVR SXG544 MP2 357Mhz
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Asus Zenfone 2 (ZE551ML 16GB)	Acer Liquid S1 Duo (S510)
RAM memory	4GB LPDDR3	1GB LPDDR2
Internal storage	16GB (10GB available)	8GB (5.59GB available)
External storage	Until 64GB microSD, microSDXC (dedicated slot)	Until 32GB microSD, microSDHC (dedicated slot)
📶 Mobile networks
	Asus Zenfone 2 (ZE551ML 16GB)	Acer Liquid S1 Duo (S510)
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) micro-SIM (3FF)	2 slots (Dual-SIM) micro-SIM (3FF)
Maximum Download / Upload	150/50 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 850/900/1900/2100	UMTS 900/2100
Primary 4G network	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)	Not supported
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
Secondary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE	GPRS, EDGE
📷 Camera
	Asus Zenfone 2 (ZE551ML 16GB)	Acer Liquid S1 Duo (S510)
Back camera (main camera)	13 megapixels	8 megapixels
Main camera resolution	4128x3096 pixels	3264x2448 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	Full HD (1920x1080) 30 fps
Flash	Dual-LED flash	LED flash
Focal aperture	f/2.0 (aperture)	f/2.0 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
Autofocus	Autofocus	Autofocus
Touch focus	Supported	Supported
Image stabilization	feature not registered	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 only main camera	HDR photo only main camera
Camera extras	feature not registered	feature not registered
📸 Front camera
	Asus Zenfone 2 (ZE551ML 16GB)	Acer Liquid S1 Duo (S510)
Front camera (secondary)	5 megapixels	2 megapixels
Front camera resolution	2560x1920 pixels	1600x1200 pixels
Video recording (secondary)	HD (1280x720)	HD (1280x720)
Front flash	Not supported	Not supported
Focal aperture	feature not registered	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
	Asus Zenfone 2 (ZE551ML 16GB)	Acer Liquid S1 Duo (S510)
Loudspeaker	Supported	Supported
Active noise cancellation	Not supported	Not supported
Radio	FM (RDS)	FM
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263	MP4, H.264, H.263
Audio formats	MP3, WAV, eAAC+	MP3, WAV, WMA, AAC
🔌 Connectivity
	Asus Zenfone 2 (ZE551ML 16GB)	Acer Liquid S1 Duo (S510)
USB	MicroUSB 2.0	MicroUSB 2.0
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	4.0 + A2DP	4.0 + A2DP
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) WiFi Direct, hotspot	802.11 b/g/n [wifi4] (2.4GHz)
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS	A-GPS, GeoTagging
NFC	Supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Asus Zenfone 2 (ZE551ML 16GB)	Acer Liquid S1 Duo (S510)
Sensors	Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Asus Zenfone 2 (ZE551ML 16GB)	Acer Liquid S1 Duo (S510)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Removable) BAT-E10
Battery capacity	3000 mAh	2400 mAh
Charger, watts	Wired charging	Wired charging
Inductive / wireless charging	feature not registered	feature not registered
Talk time autonomy	feature not registered	11 hours
Standby	feature not registered	450 hours (18.8 days)
➕ Other features
	Asus Zenfone 2 (ZE551ML 16GB)	Acer Liquid S1 Duo (S510)
Call control	Voice dialing, Voice recorder	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: 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	• Colors: White, Black • DTS sound • Acer Float UI • WiFi hotspot
☢️ Radiation rate
	Asus Zenfone 2 (ZE551ML 16GB)	Acer Liquid S1 Duo (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)