Acer Liquid S1 Duo (S510) vs Essential Phone PH-1

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Side by side comparison between Acer Liquid S1 vs Essential Phone PH-1 phones, differences, pros, cons and full specifications. What's the better?

10/20/2017 5:31 PM, updated: 6/5/2025 5:01 AM

Compare Essential Phone PH-1 X Acer Liquid S1 Duo (S510) 06Points

Specifications Compare Models Pictures

5.7"
TFT

720x1280

8
MP

2mp

1GB
RAM

Quad-core

2400
mAh

(Removable)

29Points Essential Phone PH-1 Compare Acer Liquid S1 X

Specifications Compare Models Pictures

5.71"
IPS

1312x2560

13
MP

8mp

4GB
RAM

Octa-core

3040
mAh

(Non removable)

What's the better phone? Essential Phone PH-1

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 Acer Liquid S1 Duo (S510)	vs	29 Advantages Essential Phone PH-1
+Until 32GB microSD, microSDHCAdvantage More external storage for files using memory cards	vs	Not supported
+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness	vs	Not supported
+LiPo: li-ion polymer (Removable)Advantage Removable battery can be replaced easily	vs	Li-Ion: lithium-ion (Non removable)
+2 slots (Dual-SIM) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device.	vs	1 slot (Single-SIM)
+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores	vs	Type-C jack with 3.5mm jack adapter
+FMAdvantage The radio lets you listen to your songs and sports in general	vs	Not supported
1.5GHz 32bit Quad-core	vs	+2.45GHz 64bit Octa-core (10nm)151% More powerful processor, you can open your applications faster
1GB LPDDR2	vs	+4GB LPDDR43 times More RAM memory. Typically more responsive and better for multitasking.
8GB (5.59GB available)	vs	+128GB (114GB available)19 times More internal storage for applications and files
195 grams (6.83 ounces)	vs	+185 grams (6.48 ounces)5% Lighter
9.6 millimeters (0.38 inches)	vs	+7.8 millimeters (0.31 inches)23% Thinner
TFT LCD	vs	+LTPS IPS LCDAdvantage LTPS IPS LCD display is brighter and more vivid
720x1280 pixels	vs	+1312x2560 pixels3 times Higher resolution screen
258 PPI	vs	+504 PPI95% Crisper display of text, images and videos because it has more pixels per inch (ppi)
5.7"	vs	+5.71"1% Larger screen
(back) 8MP	vs	+(dual camera) 13MP + 13MP2 times Higher resolution main camera
HDR photo only main camera	vs	+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas
f/2.0 (aperture)	vs	+f/1.9 (aperture)5% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 2MP	vs	+(front) 8MP3 times 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
(front) HD (1280x720)	vs	+(front) 4K UHD (3840x2160)8 times More image quality for recording videos with the secondary camera
Android 4.2.2 Jelly Bean	vs	+Android 10Advantage Android 10 is newer and safer
3G+ HSPA+	vs	+4G LTE-AAdvantage The 4G LTE-A network is newer and faster
(3G+ HSPA+) 42 Mbps	vs	+(4G LTE-A) 1024 Mbps23 times Faster for surfing the internet and download files
Not supported	vs	+BarometerAdvantage Sensors help you use the device
Not supported	vs	+Face unlock 2DAdvantage Sensors help you use the device
Not supported	vs	+Fingerprint sensor (rear-mounted)Advantage Sensors help you use the device
2400 mAh	vs	+3040 mAh27% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supported	vs	+Active noise cancellationAdvantage More noise-canceling microphones allow for better quality in calls and audio for recorded videos
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
4.0 + A2DP	vs	+5.0 + A2DP/LEAdvantage Bluetooth 5.0 + A2DP/LE is newer and faster
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely
MicroUSB 2.0	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 5Advantage Protection against scratches on the screen lets you carry your phone with your keys
Not supported	vs	+IP54 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example

18 Common items in both devices

16 million

LED flash

Only digital zoom

Autofocus / LDAF/PDAF: laser/phase detection autofocus

EIS: Digital stabilization

Capacitive

Multitouch

+11 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
	Acer Liquid S1 Duo (S510)	Essential Phone PH-1
Change model
Model	Liquid S1 Duo (S510)	Phone PH-1
Other model names	Acer Liquid S1 S510, Acer Liquid S1 Dual-Sim HM.HDTAA.001	Essential PH-1 Unlocked
Country or region available	(Global, International), Canada, USA	(Europe), Canada, USA, Japan
Brand	Acer	Essential
Release date	8/1/2013	8/1/2017, Announced: 5/8/2017
Depth	9.6 millimeters (0.38 inches)	7.8 millimeters (0.31 inches)
Size (width x height)	83 x 163 millimeters (3.27 x 6.42 in)	71.1 x 141.5 millimeters (2.8 x 5.57 in)
Weight	195 grams (6.83 ounces)	185 grams (6.48 ounces)
Build, materials	feature not registered	Titanium frame, glass front, ceramic back
Protection against water and others	Not supported	IP54 certified: protection against dust and splashing
📲 Display
	Acer Liquid S1 Duo (S510)	Essential Phone PH-1
Display type	TFT LCD	LTPS IPS LCD
Screen size	5.7" inches	5.71" inches
Screen-to-body ratio	~66.2% (screen-to-body ratio)	~84.9% (screen-to-body ratio)
Display resolution	720x1280 pixels	1312x2560 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch 10-points
Pixel density (dot pitch)	258 PPI	504 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Gorilla Glass 5
Refresh rate	feature not registered	60Hz
Display features	feature not registered	500nits[typ]
🤖 Operating System
	Acer Liquid S1 Duo (S510)	Essential Phone PH-1
System version	Android 4.2.2 Jelly Bean	Android 7.1 Nougat
Firmware update	feature not registered	Android 10
User Interface	feature not registered	feature not registered
⚙️ Processor
	Acer Liquid S1 Duo (S510)	Essential Phone PH-1
Chipset	32bit: MediaTek MT6589T Turbo (28nm)	64bit: Qualcomm Snapdragon 835 (MSM8998) (10nm)
CPU	Quad-core, 1 processor: 4x 1.5GHz ARM Cortex-A7 (Quad-core)	Octa-core, 2 processors: 4x 2.45GHz Kryo 280 (Quad-core) 4x 1.9GHz Kryo 280 (Quad-core)
GPU graphical controller	PowerVR SXG544 MP2 357Mhz	Qualcomm Adreno 540 (670-710MHz)
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Acer Liquid S1 Duo (S510)	Essential Phone PH-1
RAM memory	1GB LPDDR2	4GB LPDDR4
Internal storage	8GB (5.59GB available)	128GB (114GB available) UFS 2.1
External storage	Until 32GB microSD, microSDHC (dedicated slot)	Not supported
📶 Mobile networks
	Acer Liquid S1 Duo (S510)	Essential Phone PH-1
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)	Not supported
SIM card	2 slots (Dual-SIM) micro-SIM (3FF)	1 slot (Single-SIM) nano-SIM (4FF)
Maximum Download / Upload	42/5.76 Mbps	1024/150 Mbps
Network technology	2G, 3G	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	CDMA 800, GSM 850/900/1800/1900
Primary 3G network	UMTS 900/2100	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1700/1900/2100
Primary 4G network	Not supported	LTE Cat16 (1, 2, 3, 4, 5, 7, 8, 11, 12, 13, 17, 20, 21, 25, 26, 28, 29, 30, 66) TD-LTE (38, 39, 40, 41, 42, 43) VoLTE
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G network	GSM 850/900/1800/1900	Not supported
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE	Not supported
📷 Camera
	Acer Liquid S1 Duo (S510)	Essential Phone PH-1
Back camera (main camera)	8 megapixels	(dual camera) 13 megapixels 13MP mono f/1.91/3.1"PDAF/Laser
Main camera resolution	3264x2448 pixels	4128x3096 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	4K UHD (3840x2160) 30 fps
Flash	LED flash	LED flash
Focal aperture	f/2.0 (aperture)	f/1.9 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	1/3" inches
Pixel size	feature not registered	1.12µm pixel
Autofocus	Autofocus	LDAF/PDAF: laser/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	Supported	Not supported
HDR	HDR photo only main camera	HDR photo on both cameras
Camera extras	feature not registered	feature not registered
📸 Front camera
	Acer Liquid S1 Duo (S510)	Essential Phone PH-1
Front camera (secondary)	2 megapixels	8 megapixels
Front camera resolution	1600x1200 pixels	3264x2448 pixels
Video recording (secondary)	HD (1280x720)	4K UHD (3840x2160)
Front flash	Not supported	Not supported
Focal aperture	feature not registered	f/2.2 (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
🔉 Sound and multimedia
	Acer Liquid S1 Duo (S510)	Essential Phone PH-1
Loudspeaker	Supported	Mono sound with dual speakers
Active noise cancellation	Not supported	2 microphones
Radio	FM	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263	MP4, H.265, H.264, H.263, XviD
Audio formats	MP3, WAV, WMA, AAC	MP3, WAV, OGG, eAAC+, FLAC
🔌 Connectivity
	Acer Liquid S1 Duo (S510)	Essential Phone PH-1
USB	MicroUSB 2.0	USB 2.0 Type-C reversible connector
Audio output	3.5mm jack	Type-C jack with 3.5mm jack adapter
TV output	Not supported	Not supported
Bluetooth	4.0 + A2DP	5.0 + A2DP/LE
WiFi	802.11 b/g/n [wifi4] (2.4GHz)	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging	A-GPS, GeoTagging, GLONASS
NFC	Not supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Acer Liquid S1 Duo (S510)	Essential Phone PH-1
Sensors	Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor	Accelerometer Ambient light sensor Barometer Compass Face unlock 2D Fingerprint sensor (rear-mounted) Gyroscope Hall effect Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Acer Liquid S1 Duo (S510)	Essential Phone PH-1
Battery type	LiPo: li-ion polymer (Removable) BAT-E10	Li-Ion: lithium-ion (Non removable)
Battery capacity	2400 mAh	3040 mAh
Charger, watts	Wired charging	27W Wired fast charging USB Power Delivery 2.0
Inductive / wireless charging	feature not registered	Not supported
Talk time autonomy	11 hours	feature not registered
Standby	450 hours (18.8 days)	feature not registered
➕ Other features
	Acer Liquid S1 Duo (S510)	Essential Phone PH-1
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder, Voice commands
Messaging	SMS (Swype), 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: White, Black • DTS sound • Acer Float UI • WiFi hotspot	• Colors: Black, White, Stellar Gray, Ocean Depths
☢️ Radiation rate
	Acer Liquid S1 Duo (S510)	Essential Phone PH-1
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	0.44W/kg (head), 0.41W/kg (body)	feature not registered