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Acer Liquid S1 vs Acer Liquid S2

Acer Liquid S1 Remove phone

phone
PA Rating - 5.5
Posted: 03 Jun 2013
Market Status: Released

Acer Liquid S2 Remove phone

phone
PA Rating - 7.9
Posted: 12 Aug 2013
Market Status: Announced

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Design
Device typeSmart phoneSmart phone 
OSAndroid (4.2)Android (4.2.2) 
Form factorCandybarCandybar 
Dimensions6.42 x 3.27 x 0.38 inches (163 x 83 x 9.6 mm)6.54 x 3.39 x 0.35 inches (166 x 86 x 8.99 mm) 
Weight6.88 oz (195 g)
the average is 4.8 oz (137 g)
8.15 oz (231 g)
the average is 4.8 oz (137 g)
 
ColorsBlackBlack, Red 
Display
Physical size5.7 inches6.0 inches 
Resolution720 x 1280 pixels1920 x 1080 pixels 
Pixel density

Pixel density - The pixel density of a display represents the number of pixels over an area of one inch. It’s measured in “pixels per inch”, or ppi. The higher the number, the more detailed and good-looking the display is.

258 ppi368 ppi 
Technology

Technology - There are two main screen technologies currently used in phones and tablets: LCD and AMOLED. The former usually features a light source and liquid crystals, while the latter is based on organic light-emitting diodes. Newer LCD variations like IPS-LCD and Super-LCD allow for very accurate color reproduction and very wide viewing angles, where no significant image quality loss is observed. Current AMOLED screens differ in such a way that they can exhibit much more saturated colors (sometimes too much) and incredibly high contrast levels, which is due to black color being completely black in AMOLED displays.

TFTIPS LCD 
Colors16 777 216  
TouchscreenCapacitive, Multi-touchCapacitive, Multi-touch 
FeaturesLight sensor, Proximity sensorLight sensor, Proximity sensor, Scratch-resistant glass (Corning Gorilla Glass 3) 
Camera
Camera8 megapixels13 megapixels 
FlashLEDLED 
Aperture size

Aperture size - The aperture of a camera is the opening through which light travels before it reaches the camera sensor. The smaller the number is, the bigger this opening is, allowing for more light to pass.

F2.0F2.2 
Focal length (35mm equivalent) 28 mm 
FeaturesBack-illuminated sensor (BSI), Autofocus, Smile detection, Geo tagging, Voice activationBack-illuminated sensor (BSI), Autofocus, Exposure compensation, Geo tagging, Panorama 
Camcorder1920x1080 (1080p HD)3840x2160 (4K) 
Front-facing camera2 megapixels2 megapixels 
Hardware
System chip

System chip - Most modern handsets use an advanced chip that includes many of the device’s hardware modules like the processor, Wi-Fi, Bluetooth and sometimes even the wireless radio. This field shows what particular system chip (or System-on-a-Chip) is used in the phone.

MediaTekQualcomm Snapdragon 800 
Processor

Processor - The processor is the main computing component of a phone and is a major factor when it comes to the overall speed of the device. Some more powerful smartphones use dual-core and quad-core processors designed to deliver greater performance.

Quad core, 1500 MHzQuad core, 2200 MHz, Krait 400 
Graphics processorYesAdreno 330 
System memory

System memory - System memory, or RAM memory is the type of memory that the device uses to temporarily store data from the OS or currently-running apps. The more RAM available to the device, the better the performance will be when multiple or heavier programs are running.

1024 MB RAM2048 MB RAM 
Built-in storage8 GB16 GB 
Storage expansionmicroSD, microSDHC up to 32 GBmicroSD, microSDHC, microSDXC 
Battery
Talk time11.00 hours
the average is 12 h (746 min)
  
Stand-by time18.8 days (450 hours)
the average is 21 days (502 h)
  
Capacity2400 mAh3300 mAh 
TypeLi - PolymerLi - Polymer 
specifications continue after the ad
Multimedia
Music player   
Filter byAlbum, Artist, PlaylistsAlbum, Artist, Playlists 
FeaturesAlbum art cover, Background playbackAlbum art cover, Background playback 
Supported formatsMP3MP3 
Video playback   
Supported formatsMPEG4, H.263, H.264MPEG4, H.263, H.264 
RadioFM, Stereo, RDSFM, Stereo, RDS 
SpeakersEarpiece, LoudspeakerEarpiece, Stereo speakers 
YouTube playerYesYes 
Internet browsing
Browser   
supportsHTML, HTML5HTML, HTML5 
Built-in online services supportYouTube (upload), Picasa/Google+YouTube (upload), Picasa/Google+ 
Technology
GSM850, 900, 1800, 1900 MHz850, 900, 1800, 1900 MHz 
UMTS900, 2100 MHz900, 2100 MHz 
FDD LTE 800 (band 18), 1800 (band 3), 2600 (band 7) MHz 
DataHSDPA+ (4G) 42.2 Mbit/sLTE, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, EDGE, GPRS 
Micro SIMYesYes 
Multiple SIM cards2 slots  
Global RoamingYes  
Positioning

Positioning - This field shows the positioning systems supported by the device. There are three main types: GPS, A-GPS and GLONASS. GPS - This is one of the most widespread global positioning technologies, developed and maintained by the U.S. government. It uses satellites in order to detect your location. Works best in clear weather. A-GPS - A-GPS stands for Assisted GPS and is the industry standard for positioning and navigation. “Assisted” means that it can use local wireless networks, in addition to satellites, for quicker and more precise localization. GLONASS - GLONASS is a global positioning system, developed by the Russian Federation. It’s very similar to GPS, but isn’t so popular in cell phones.

GPS, A-GPSGPS, A-GPS, Glonass 
NavigationTurn-by-turn navigationYes 
Phone features
PhonebookUnlimited entries, Caller groups, Multiple numbers per contact, Search by both first and last name, Picture ID, Ring IDUnlimited entries, Caller groups, Multiple numbers per contact, Search by both first and last name, Picture ID, Ring ID 
OrganizerCalendar, Alarm, CalculatorCalendar, Alarm, Document viewer, Calculator 
MessagingSMS, MMS, Threaded view, Predictive text inputSMS, MMS, Threaded view, Predictive text input 
E-mailIMAP, POP3, SMTP, Microsoft ExchangeIMAP, POP3, SMTP, Microsoft Exchange 
Instant MessagingHangouts / Google TalkHangouts / Google Talk 
JAVA

JAVA - J2ME (Java 2 Platform, Micro Edition) is a technology that allows programmers to use the Java programming language and related tools to develop programs for mobile wireless information devices such as cellular phones and personal digital assistants (PDAs). J2ME consists of programming specifications and a special virtual machine, the K Virtual Machine, that allows a J2ME-encoded program to run in the mobile device.

 Yes 
Connectivity
Bluetooth4.04.0 
ProfilesBasic Printing (BPP)Advanced Audio Distribution (A2DP) 
Wi-Fi802.11 b, g, n802.11 a, b, g, n, ac 
Mobile hotspot Yes 
Wi-Fi Direct Yes 
USBUSB 2.0USB 2.0 
ConnectormicroUSBmicroUSB 
FeaturesMass storage device, USB chargingMass storage device, USB charging 
Headphones connector3.5mm3.5mm 
Charging connectormicroUSBmicroUSB 
OtherTethering, Computer sync, OTA syncNFC, DLNA, Tethering, Computer sync, OTA sync 
Other features
NotificationsHaptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, SpeakerphoneHaptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone 
SensorsAccelerometer, CompassAccelerometer, Compass 
OtherVoice dialing, Voice commands, Voice recordingVoice dialing, Voice commands, Voice recording 
Regulatory Approval
FCC approval

FCC approval - The Federal Communications Commission (FCC) is an independent United States government agency, directly responsible to Congress. The FCC was established by the Communications Act of 1934 and is charged with regulating interstate and international communications by radio, television, wire, satellite and cable. The FCC's jurisdiction covers the 50 states, the District of Columbia, and U.S. possessions. Every wireless phone device that that is sold in the U.S. has to be tested and approved for sale by the FCC.

   
Date approved

Date approved - Shows the date when the particular phone is approved by the Federal Communications Commission

20 Nov 2013  
FCC ID value: HLZEMS510 link  
FCC measured SAR

FCC measured SAR - The exposure standard for mobile devices employs a unit of measurement known as the Specific Absorption Rate, or SAR. The SAR limit stated in the international guidelines is 2.0 W/ kg*. Tests for SAR are conducted using standard operating positions with the device transmitting at its highest certified power level in all tested frequency bands. Although the SAR is determined at the highest certified power level, the actual SAR of the device while operating can be well below the maximum value.

   
Head0.24 W/kg  
Body0.86 W/kg  
Product Specific Use0.86 W/kg  
Simultaneous Transmission1.46 W/kg  
Availability
Officially announced03 Jun 2013  
Scheduled release

Scheduled release - Shows when is the particular phone scheduled to be made available to the public in North America

 October 2013 
Shopping information
MSRP price€ 349  

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