Sony Ericsson Xperia Arc (LT15a) vs Acer Allegro (M310)

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Side by side comparison between Sony Ericsson Xperia Arc vs Acer Allegro phones, differences, pros, cons and full specifications. What's the better?

8/1/2012 9:18 PM, updated: 6/19/2025 7:30 PM

Compare Acer Allegro X Sony Ericsson Xperia Arc (LT15a) 16Points

Specifications Compare Models Pictures

4.2"
LED

480x854

8
MP

512MB
RAM

Single-core

1500
mAh

(Removable)

02Points Acer Allegro (M310) Compare Sony Ericsson Xperia Arc X

Specifications Compare Models Pictures

3.6"
TFT

480x800

5
MP

N/A

1300
mAh

(Removable)

What's the better phone? Sony Ericsson Xperia Arc (LT15a)

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!

16 Advantages Sony Ericsson Xperia Arc (LT15a)	vs	2 Advantages Acer Allegro (M310)
+Until 32GB microSD, microSDHCAdvantage More external storage for files using memory cards	vs	Not supported
+117 grams (4.1 ounces)8% Lighter	vs	126 grams (4.41 ounces)
+8.7 millimeters (0.34 inches)49% Thinner	vs	13 millimeters (0.51 inches)
+TFT LED-Backlit LCDAdvantage TFT LED-Backlit LCD display is brighter and more vivid	vs	TFT LCD
+480x854 pixels7% Higher resolution screen	vs	480x800 pixels
+4.2"17% Larger screen	vs	3.6"
+(back) 8MP63% Higher resolution main camera	vs	(back) 5MP
+LED flashAdvantage The LED flash helps in dark places or in low light	vs	Not supported
+AutofocusAdvantage Best autofocus type for taking pictures	vs	Not supported
+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness	vs	Not supported
+3500000 apps (Google Play Store)4 times More apps available to download and use	vs	700000 apps (Marketplace)
+ANT+Advantage Sensors help you use the device	vs	Not supported
+1500 mAh15% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	1300 mAh
+Active noise cancellationAdvantage More noise-canceling microphones allow for better quality in calls and audio for recorded videos	vs	Not supported
+FM (RDS)Advantage The radio lets you listen to your songs and sports in general	vs	Not supported
+Scratch-resistant glassAdvantage Protection against scratches on the screen lets you carry your phone with your keys	vs	Not supported
1GB (287MB available)	vs	+8GB (6GB available)20 times More internal storage for applications and files
233 PPI	vs	+259 PPI11% Crisper display of text, images and videos because it has more pixels per inch (ppi)

24 Common items in both devices

1GHz 32bit Single-core (45nm)

16 million

Only digital zoom

EIS: Digital stabilization

HD (1280x720)

3G HSUPA

7.2 Mbps

+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
	Sony Ericsson Xperia Arc (LT15a)	Acer Allegro (M310)
Change model
Model	Xperia Arc (LT15a)	Allegro (M310)
Other model names	Sony Xperia Arc LT15, Sony Ericsson X12, Sony Ericsson Anzu	Acer Allegro M310, Acer W4
Country or region available	(Latin America), Brazil, Canada, USA	(Global, International)
Brand	Sony Ericsson	Acer
Release date	3/1/2011	11/30/2011
Depth	8.7 millimeters (0.34 inches)	13 millimeters (0.51 inches)
Size (width x height)	63 x 125 millimeters (2.48 x 4.92 in)	59 x 116 millimeters (2.32 x 4.57 in)
Weight	117 grams (4.1 ounces)	126 grams (4.41 ounces)
Build, materials	Plastic body, glass front	feature not registered
Protection against water and others	Not supported	Not supported
📲 Display
	Sony Ericsson Xperia Arc (LT15a)	Acer Allegro (M310)
Display type	TFT LED-Backlit LCD	TFT LCD
Screen size	4.2" inches	3.6" inches
Screen-to-body ratio	~61.7% (screen-to-body ratio)	~53.9% (screen-to-body ratio)
Display resolution	480x854 pixels	480x800 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	233 PPI	259 PPI
Colors	16 million	16 million
Scratch-resistant glass	Scratch-resistant glass	Not supported
Refresh rate	60Hz	feature not registered
Display features	Sony Mobile BRAVIA Engine	feature not registered
🤖 Operating System
	Sony Ericsson Xperia Arc (LT15a)	Acer Allegro (M310)
System version	Android 2.3 Gingerbread	Windows Phone 7.5 Mango
Firmware update	Android 4.0.4 Ice Cream Sandwich ICS	feature not registered
User Interface	feature not registered	feature not registered
⚙️ Processor
	Sony Ericsson Xperia Arc (LT15a)	Acer Allegro (M310)
Chipset	32bit: Qualcomm Snapdragon S2 (MSM8255) (45nm)	32bit: Qualcomm Snapdragon S2 MSM8255 (45nm)
CPU	Single-core, 1 processor: 1x 1GHz Scorpion (Single-core)	Single-core, 1 processor: 1x 1GHz Scorpion (Single-core)
GPU graphical controller	Qualcomm Adreno 205 (266MHz)	Qualcomm Adreno 205
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Sony Ericsson Xperia Arc (LT15a)	Acer Allegro (M310)
RAM memory	512MB LPDDR2	LPDDR2
Internal storage	1GB (287MB available)	8GB (6GB available)
External storage	Until 32GB microSD, microSDHC (dedicated slot)	Not supported
📶 Mobile networks
	Sony Ericsson Xperia Arc (LT15a)	Acer Allegro (M310)
Dual-SIM	Not supported	Not supported
SIM card	1 slot (Single-SIM) Standard mini-SIM (2FF)	1 slot (Single-SIM) Standard mini-SIM (2FF)
Maximum Download / Upload	7.2/5.76 Mbps	7.2 Mbps
Network technology	2G, 3G	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 800/850/1900/2100	UMTS 900/2100
Primary 4G network	Not supported	Not supported
Primary 5G network	Not supported	Not supported
Primary data network	CSD, GPRS, EDGE, UMTS, HSDPA, HSUPA	CSD, GPRS, EDGE, UMTS, HSDPA, HSUPA
Secondary 2G network	Not supported	Not supported
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	Not supported	Not supported
📷 Camera
	Sony Ericsson Xperia Arc (LT15a)	Acer Allegro (M310)
Back camera (main camera)	8 megapixels	5 megapixels
Main camera resolution	3264x2448 pixels	2560x1920 pixels
Video recording (primary)	HD (1280x720) 30 fps	HD (1280x720)
Flash	LED flash	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
Autofocus	Autofocus	Not supported
Touch focus	Supported	Not supported
Image stabilization	EIS: Digital stabilization	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Not supported
BSI sensor	Supported	Not supported
HDR	Not supported	Not supported
Camera extras	feature not registered	feature not registered
📸 Front camera
	Sony Ericsson Xperia Arc (LT15a)	Acer Allegro (M310)
Front camera (secondary)	Not supported	Not supported
Front camera resolution	Not supported	Not supported
Video recording (secondary)	Not supported	Not supported
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
	Sony Ericsson Xperia Arc (LT15a)	Acer Allegro (M310)
Loudspeaker	Mono sound (not stereo)	Supported
Active noise cancellation	2 microphones	Not supported
Radio	FM (RDS)	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.263, H.264, WMV	MP4, WMV, H.264, H.263
Audio formats	MP3, eAAC+, WMA, WAV	MP3, WAV, WMA, eAAC+
🔌 Connectivity
	Sony Ericsson Xperia Arc (LT15a)	Acer Allegro (M310)
USB	MicroUSB 2.0	Mini-USB 2.0 (Mini-B)
Audio output	3.5mm jack	3.5mm jack
TV output	Micro HDMI Type D	Micro HDMI Type D
Bluetooth	2.1 + A2DP	2.1 + A2DP
WiFi	802.11 b/g/n [wifi4] (2.4GHz) WiFi hotspot	802.11 b/g/n [wifi4] (2.4GHz)
DLNA	Supported	Supported
GPS	A-GPS, GeoTagging	A-GPS, GeoTagging
NFC	Not supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Sony Ericsson Xperia Arc (LT15a)	Acer Allegro (M310)
Sensors	Accelerometer Ambient light sensor ANT+ Compass Proximity sensor	Accelerometer Ambient light sensor Compass Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Sony Ericsson Xperia Arc (LT15a)	Acer Allegro (M310)
Battery type	LiPo: li-ion polymer (Removable) BA750	Li-Ion: lithium-ion (Removable)
Battery capacity	1500 mAh	1300 mAh
Charger, watts	Wired charging	Wired charging
Inductive / wireless charging	Not supported	feature not registered
Talk time autonomy	7 hours	6 hours
Standby	430 hours (17.9 days)	feature not registered
➕ Other features
	Sony Ericsson Xperia Arc (LT15a)	Acer Allegro (M310)
Call control	Voice dialing, Voice recorder, Voice commands	Voice recorder
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Not supported	Not supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, Flash player	HTML, XHTML
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Midnight Blue, Misty Silver • 8GB microSD included Open ES 1.1 • SE Timescape Java framework	• Colors: Black, White
☢️ Radiation rate
	Sony Ericsson Xperia Arc (LT15a)	Acer Allegro (M310)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	0.66W/kg (head)	feature not registered