LeEco Le S3 (X626 64GB) vs Sony Ericsson Xperia Arc (LT15a)

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Side by side comparison between LeEco Le S3 vs Sony Ericsson Xperia Arc phones, differences, pros, cons and full specifications. What's the better?

12/10/2017 7:12 PM, updated: 6/19/2025 7:30 PM

Compare Sony Ericsson Xperia Arc X LeEco Le S3 (X626 64GB) 26Points

Specifications Compare Models Pictures

5.5"
IPS

1080x1920

21.2
MP

8mp

4GB
RAM

Deca-core

3000
mAh

(Non removable)

08Points Sony Ericsson Xperia Arc (LT15a) Compare LeEco Le S3 X

Specifications Compare Models Pictures

4.2"
LED

480x854

8
MP

512MB
RAM

Single-core

1500
mAh

(Removable)

What's the better phone? LeEco Le S3 (X626 64GB)

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!

26 Advantages LeEco Le S3 (X626 64GB)	vs	8 Advantages Sony Ericsson Xperia Arc (LT15a)
+2.3GHz 64bit Deca-core3 times More powerful processor, you can open your applications faster	vs	1GHz 32bit Single-core (45nm)
+4GB LPDDR37 times More RAM memory. Typically more responsive and better for multitasking.	vs	512MB LPDDR2
+64GB (52GB available)185 times More internal storage for applications and files	vs	1GB (287MB available)
+7.5 millimeters (0.3 inches)16% Thinner	vs	8.7 millimeters (0.34 inches)
+Aluminum body, glass frontAdvantage More resistant material	vs	Plastic body, glass front
+TFT IPS LCDAdvantage TFT IPS LCD display is brighter and more vivid	vs	TFT LED-Backlit LCD
+1080x1920 pixels4 times Higher resolution screen	vs	480x854 pixels
+401 PPI72% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	233 PPI
+5.5"31% Larger screen	vs	4.2"
+(back) 21.2MP165% 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
+HDR photo only main cameraAdvantage The HDR technology produced photos with more detail in dark areas	vs	Not supported
+(front) 8MPAdvantage A front-camera is best for taking selfies	vs	Not supported
+4K UHD (3840x2160)8 times More image quality for recording videos with the primary camera	vs	HD (1280x720)
+Android 6.0 MarshmallowAdvantage Android 6.0 Marshmallow is newer and safer	vs	Android 4.0.4 Ice Cream Sandwich ICS
+4G LTE-AAdvantage The 4G LTE-A network is newer and faster	vs	3G HSUPA
+(4G LTE-A) 300 Mbps41 times Faster for surfing the internet and download files	vs	(3G HSUPA) 7.2 Mbps
+Fingerprint sensorAdvantage Sensors help you use the device	vs	Not supported
+GyroscopeAdvantage Sensors help you use the device	vs	Not supported
+3000 mAh100% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	1500 mAh
+Video callingAdvantage The video calling allows to make calls with voice and video	vs	Not supported
+2 slots (Dual-SIM)Advantage You can have more mobile carriers/operators on the same device.	vs	1 slot (Single-SIM) (dedicated slot)
+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]
+4.1 + A2DPAdvantage Bluetooth 4.1 + A2DP is newer and faster	vs	2.1 + A2DP
+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.	vs	MicroUSB 2.0
+HTML, XHTML, HTML5Advantage Better sites viewing on the internet	vs	HTML, XHTML, Flash player
Not supported	vs	+Until 32GB microSD, microSDHCAdvantage More external storage for files using memory cards
153 grams (5.36 ounces)	vs	+117 grams (4.1 ounces)31% Lighter
Not supported	vs	+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness
Not supported	vs	+ANT+Advantage Sensors help you use the device
Li-Ion: lithium-ion (Non removable)	vs	+LiPo: li-ion polymer (Removable)Advantage Removable battery can be replaced easily
Type-C reversible connector	vs	+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores
Not supported	vs	+FM (RDS)Advantage The radio lets you listen to your songs and sports in general
Not supported	vs	+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.

18 Common items in both devices

60Hz

16 million

Only digital zoom

PDAF: phase detection autofocus / 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
	LeEco Le S3 (X626 64GB)	Sony Ericsson Xperia Arc (LT15a)
Change model		Choose the model
Model	LeEco Le S3 (X626 64GB)	Xperia Arc (LT15a)
Other model names	LeEco S3 X626, Letv LEX626, LeEco X626 4GB RAM, 乐视 S3爵迹版	Sony Xperia Arc LT15, Sony Ericsson X12, Sony Ericsson Anzu
Country or region available	(Global, International), China	(Latin America), Brazil, Canada, USA
Brand	LeEco	Sony Ericsson
Release date	12/1/2016	3/1/2011
Depth	7.5 millimeters (0.3 inches)	8.7 millimeters (0.34 inches)
Size (width x height)	74.2 x 151.1 millimeters (2.92 x 5.95 in)	63 x 125 millimeters (2.48 x 4.92 in)
Weight	153 grams (5.36 ounces)	117 grams (4.1 ounces)
Build, materials	Aluminum body, glass front	Plastic body, glass front
Protection against water and others	Not supported	Not supported
📲 Display
	LeEco Le S3 (X626 64GB)	Sony Ericsson Xperia Arc (LT15a)
Display type	TFT IPS LCD	TFT LED-Backlit LCD
Screen size	5.5" inches	4.2" inches
Screen-to-body ratio	~74.4% (screen-to-body ratio)	~61.7% (screen-to-body ratio)
Display resolution	1080x1920 pixels (16:9)	480x854 pixels
Touchscreen	Capacitive Multitouch 10-points	Capacitive Multitouch
Pixel density (dot pitch)	401 PPI	233 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 3	Scratch-resistant glass
Refresh rate	60Hz	60Hz
Display features	Not supported	Sony Mobile BRAVIA Engine
🤖 Operating System
	LeEco Le S3 (X626 64GB)	Sony Ericsson Xperia Arc (LT15a)
System version	Android 6.0 Marshmallow	Android 2.3 Gingerbread
Firmware update	feature not registered	Android 4.0.4 Ice Cream Sandwich ICS
User Interface	eUI 5.8	feature not registered
⚙️ Processor
	LeEco Le S3 (X626 64GB)	Sony Ericsson Xperia Arc (LT15a)
Chipset	64bit: MediaTek MT6797 Helio X20 (20nm)	32bit: Qualcomm Snapdragon S2 (MSM8255) (45nm)
CPU	Deca-core, 3 processors: 2x 2.3GHz ARM Cortex-A72 (Dual-core) 4x 1.85GHz ARM Cortex-A53 (Quad-core) 4x 1.4GHz ARM Cortex-A53 (Quad-core)	Single-core, 1 processor: 1x 1GHz Scorpion (Single-core)
GPU graphical controller	ARM Mali-T880 MP4 780Mhz	Qualcomm Adreno 205 (266MHz)
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	LeEco Le S3 (X626 64GB)	Sony Ericsson Xperia Arc (LT15a)
RAM memory	4GB LPDDR3	512MB LPDDR2
Internal storage	64GB (52GB available)	1GB (287MB available)
External storage	Not supported	Until 32GB microSD, microSDHC (dedicated slot)
📶 Mobile networks
	LeEco Le S3 (X626 64GB)	Sony Ericsson Xperia Arc (LT15a)
Dual-SIM	Dual-SIM Standby - Call active on one sim card	Not supported
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	1 slot (Single-SIM) Standard mini-SIM (2FF)
Maximum Download / Upload	300/50 Mbps	7.2/5.76 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	CDMA 800, GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100	UMTS 800/850/1900/2100
Primary 4G network	LTE Cat6 (1, 3, 7) TD-LTE (38, 39, 40, 41)	Not supported
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	CSD, GPRS, EDGE, UMTS, HSDPA, HSUPA
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
	LeEco Le S3 (X626 64GB)	Sony Ericsson Xperia Arc (LT15a)
Back camera (main camera)	21.2 megapixels	8 megapixels
Main camera resolution	5312x3984 pixels	3264x2448 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	HD (1280x720) 30 fps
Flash	Dual-LED flash	LED flash
Focal aperture	f/2.0 (aperture)	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	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	Not supported	Supported
HDR	HDR photo only main camera	Not supported
Camera extras	1080p@30fps 720p@120fps	feature not registered
📸 Front camera
	LeEco Le S3 (X626 64GB)	Sony Ericsson Xperia Arc (LT15a)
Front camera (secondary)	8 megapixels	Not supported
Front camera resolution	3264x2448 pixels	Not supported
Video recording (secondary)	HD (1280x720)	Not supported
Front flash	Not supported	Not supported
Focal aperture	f/2.2 (aperture)	feature not registered
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	1.4µm pixel	feature not registered
🔉 Sound and multimedia
	LeEco Le S3 (X626 64GB)	Sony Ericsson Xperia Arc (LT15a)
Loudspeaker	Mono sound (not stereo) Dolby Atmos	Mono sound (not stereo)
Active noise cancellation	2 microphones or more	2 microphones
Radio	Not supported	FM (RDS)
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD	MP4, H.263, H.264, WMV
Audio formats	MP3, WAV, eAAC+, FLAC	MP3, eAAC+, WMA, WAV
🔌 Connectivity
	LeEco Le S3 (X626 64GB)	Sony Ericsson Xperia Arc (LT15a)
USB	USB 2.0 Type-C reversible connector	MicroUSB 2.0
Audio output	Type-C reversible connector	3.5mm jack
TV output	Not supported	Micro HDMI Type D
Bluetooth	4.1 + A2DP	2.1 + A2DP
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi hotspot	802.11 b/g/n [wifi4] (2.4GHz) WiFi hotspot
DLNA	Not supported	Supported
GPS	A-GPS, GeoTagging	A-GPS, GeoTagging
NFC	Not supported	Not supported
Infrared port	Supported	Not supported
🧭 Sensors
	LeEco Le S3 (X626 64GB)	Sony Ericsson Xperia Arc (LT15a)
Sensors	Accelerometer Ambient light sensor Compass Fingerprint sensor Gyroscope Hall effect Proximity sensor	Accelerometer Ambient light sensor ANT+ Compass Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	LeEco Le S3 (X626 64GB)	Sony Ericsson Xperia Arc (LT15a)
Battery type	Li-Ion: lithium-ion (Non removable)	LiPo: li-ion polymer (Removable) BA750
Battery capacity	3000 mAh	1500 mAh
Charger, watts	18W Wired fast charging Quick Charge 3	Wired charging
Inductive / wireless charging	Not supported	Not supported
Talk time autonomy	feature not registered	7 hours
Standby	feature not registered	430 hours (17.9 days)
➕ Other features
	LeEco Le S3 (X626 64GB)	Sony Ericsson Xperia Arc (LT15a)
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder, Voice commands
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Not supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, Flash player
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Gray, Gold, Rose Gold	• Colors: Midnight Blue, Misty Silver • 8GB microSD included Open ES 1.1 • SE Timescape Java framework
☢️ Radiation rate
	LeEco Le S3 (X626 64GB)	Sony Ericsson Xperia Arc (LT15a)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	0.66W/kg (head)