LeEco Le S3 (X626 32GB) vs Samsung Galaxy S Relay 4G (SGH-T699)

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Side by side comparison between LeEco Le S3 vs Samsung Galaxy S Relay 4G phones, differences, pros, cons and full specifications. What's the better?

12/10/2017 6:32 PM, updated: 6/19/2025 5:19 PM

Compare Samsung Galaxy S Relay 4G X LeEco Le S3 (X626 32GB) 25Points

Specifications Compare Models Pictures

5.5"
IPS

1080x1920

21.2
MP

8mp

4GB
RAM

Deca-core

3000
mAh

(Non removable)

07Points Samsung Galaxy S Relay 4G (SGH-T699) Compare LeEco Le S3 X

Specifications Compare Models Pictures

4"
AMOLED

480x800

5
MP

1.3mp

1GB
RAM

Dual-core

1800
mAh

(Removable)

What's the better phone? LeEco Le S3 (X626 32GB)

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!

25 Advantages LeEco Le S3 (X626 32GB)	vs	7 Advantages Samsung Galaxy S Relay 4G (SGH-T699)
+2.3GHz 64bit Deca-core148% More powerful processor, you can open your applications faster	vs	1.5GHz 32bit Dual-core (45nm)
+4GB LPDDR33 times More RAM memory. Typically more responsive and better for multitasking.	vs	1GB LPDDR2
+32GB (22GB available)3 times More internal storage for applications and files	vs	8GB (5GB available)
+7.5 millimeters (0.3 inches)80% Thinner	vs	13.5 millimeters (0.53 inches)
+Aluminum body, glass frontAdvantage More resistant material	vs	Plastic body, glass front
+1080x1920 pixels4 times Higher resolution screen	vs	480x800 pixels
+401 PPI72% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	233 PPI
+5.5"38% Larger screen	vs	4"
+(back) 21.2MP3 times Higher resolution main camera	vs	(back) 5MP
+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) 8MP5 times Higher resolution secondary camera to take pictures and selfies	vs	(front) 1.3MP
+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+ HSPA+
+(4G LTE-A) 300 Mbps6 times Faster for surfing the internet and download files	vs	(3G+ HSPA+) 42 Mbps
+Fingerprint sensorAdvantage Sensors help you use the device	vs	Not supported
+3000 mAh67% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	1800 mAh
+18W3 times More power (watts) to charge the battery faster. Sometimes, the charger that comes with the device doesn't have the same power supported by the device. Check before you buy it.	vs	5W
+2 slots (Dual-SIM)Advantage You can have more mobile carriers/operators on the same device.	vs	1 slot (Single-SIM) (dedicated slot)
+Active noise cancellationAdvantage More noise-canceling microphones allow for better quality in calls and audio for recorded videos	vs	Not supported
+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	3.0 + A2DP
+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.	vs	MicroUSB 2.0
+Gorilla Glass 3Advantage Protection against scratches on the screen lets you carry your phone with your keys	vs	Not supported
Not supported	vs	+Until 32GB microSD, microSDHCAdvantage More external storage for files using memory cards
153 grams (5.36 ounces)	vs	+147 grams (5.15 ounces)4% Lighter
TFT IPS LCD	vs	+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid
Li-Ion: lithium-ion (Non removable)	vs	+Li-Ion: lithium-ion (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	+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely

19 Common items in both devices

60Hz

16 million

Only digital zoom

PDAF: phase detection autofocus / Autofocus

EIS: Digital stabilization

Capacitive

Multitouch

+12 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 32GB)	Galaxy S Relay 4G (SGH-T699)
Change model
Model	LeEco Le S3 (X626 32GB)	Galaxy S Relay 4G (SGH-T699)
Other model names	LeEco S3 X626, Letv LEX626, LeEco X626 4GB RAM, 乐视 S3爵迹版	T-Mobile Galaxy S Blaze Q, Galaxy S Relay 4G T699 (no LTE)
Country or region available	(Global, International), China	USA
Brand	LeEco	Samsung
Release date	12/1/2016	9/19/2012
Depth	7.5 millimeters (0.3 inches)	13.5 millimeters (0.53 inches)
Size (width x height)	74.2 x 151.1 millimeters (2.92 x 5.95 in)	66 x 126 millimeters (2.6 x 4.96 in)
Weight	153 grams (5.36 ounces)	147 grams (5.15 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 32GB)	Galaxy S Relay 4G (SGH-T699)
Display type	TFT IPS LCD	Super AMOLED
Screen size	5.5" inches	4" inches
Screen-to-body ratio	~74.4% (screen-to-body ratio)	~54.8% (screen-to-body ratio)
Display resolution	1080x1920 pixels (16:9)	480x800 pixels (5:3)
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	Not supported
Refresh rate	60Hz	60Hz
Display features	Not supported	Not supported
🤖 Operating System
	LeEco Le S3 (X626 32GB)	Galaxy S Relay 4G (SGH-T699)
System version	Android 6.0 Marshmallow	Android 4.0.4 Ice Cream Sandwich ICS
Firmware update	feature not registered	feature not registered
User Interface	eUI 5.8	TouchWiz 4.0 UI
⚙️ Processor
	LeEco Le S3 (X626 32GB)	Galaxy S Relay 4G (SGH-T699)
Chipset	64bit: MediaTek MT6797 Helio X20 (20nm)	32bit: Qualcomm Snapdragon S3 (MSM8260) (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)	Dual-core, 1 processor: 2x 1.5GHz Scorpion (Dual-core)
GPU graphical controller	ARM Mali-T880 MP4 780Mhz	Qualcomm Adreno 220 (266MHz)
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	LeEco Le S3 (X626 32GB)	Galaxy S Relay 4G (SGH-T699)
RAM memory	4GB LPDDR3	1GB LPDDR2
Internal storage	32GB (22GB available)	8GB (5GB available)
External storage	Not supported	Until 32GB microSD, microSDHC (dedicated slot)
📶 Mobile networks
	LeEco Le S3 (X626 32GB)	Galaxy S Relay 4G (SGH-T699)
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	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	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 850/1700/1900/2100
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	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
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 32GB)	Galaxy S Relay 4G (SGH-T699)
Back camera (main camera)	21.2 megapixels	5 megapixels
Main camera resolution	5312x3984 pixels	2592x1944 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
BSI sensor	Not supported	Not supported
HDR	HDR photo only main camera	Not supported
Camera extras	1080p@30fps 720p@120fps	feature not registered
📸 Front camera
	LeEco Le S3 (X626 32GB)	Galaxy S Relay 4G (SGH-T699)
Front camera (secondary)	8 megapixels	1.3 megapixels
Front camera resolution	3264x2448 pixels	1280x1024 pixels
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 32GB)	Galaxy S Relay 4G (SGH-T699)
Loudspeaker	Mono sound (not stereo) Dolby Atmos	Mono sound (not stereo)
Active noise cancellation	2 microphones or more	1 microphone
Radio	Not supported	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD	MP4, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	LeEco Le S3 (X626 32GB)	Galaxy S Relay 4G (SGH-T699)
USB	USB 2.0 Type-C reversible connector	MicroUSB 2.0
Audio output	Type-C reversible connector	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	4.1 + A2DP	3.0 + 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 Direct, hotspot
DLNA	Not supported	Supported
GPS	A-GPS, GeoTagging	A-GPS, GeoTagging
NFC	Not supported	Supported
Infrared port	Supported	Not supported
🧭 Sensors
	LeEco Le S3 (X626 32GB)	Galaxy S Relay 4G (SGH-T699)
Sensors	Accelerometer Ambient light sensor Compass Fingerprint sensor Gyroscope Hall effect Proximity sensor	Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	LeEco Le S3 (X626 32GB)	Galaxy S Relay 4G (SGH-T699)
Battery type	Li-Ion: lithium-ion (Non removable)	Li-Ion: lithium-ion (Removable)
Battery capacity	3000 mAh	1800 mAh
Charger, watts	18W Wired fast charging Quick Charge 3	5W Wired charging
Inductive / wireless charging	Not supported	Not supported
Talk time autonomy	feature not registered	10 hours
Standby	feature not registered	312 hours (13 days)
➕ Other features
	LeEco Le S3 (X626 32GB)	Galaxy S Relay 4G (SGH-T699)
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder, Voice commands
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, Flash player
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Retractable QWERTY keyboard
Miscellaneous	• Colors: Gray, Gold, Rose Gold	• Colors: Black Java framework
☢️ Radiation rate
	LeEco Le S3 (X626 32GB)	Galaxy S Relay 4G (SGH-T699)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered