Sony Xperia U (ST25i) vs Motorola Moto X Force (XT1581)

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Side by side comparison between Sony Xperia U vs Motorola Moto X Force phones, differences, pros, cons and full specifications. What's the better?

8/2/2017 11:23 AM, updated: 11/10/2021 4:36 PM

Compare Motorola Moto X Force X Sony Xperia U (ST25i) 04Points

Specifications Compare Models Pictures

3.5"
LED

480x854

5
MP

0.3mp

512MB
RAM

Dual-core

1320
mAh

(Removable)

28Points Motorola Moto X Force (XT1581) Compare Sony Xperia U X

Specifications Compare Models Pictures

5.4"
AMOLED

1440x2560

21
MP

5mp

3GB
RAM

Octa-core

3760
mAh

(Non removable)

What's the better phone? Motorola Moto X Force (XT1581)

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!

4 Advantages Sony Xperia U (ST25i)	vs	28 Advantages Motorola Moto X Force (XT1581)
+110 grams (3.85 ounces)54% Lighter	vs	169 grams (5.92 ounces)
+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily	vs	Li-Ion: lithium-ion (Non removable)
+FM (RDS)Advantage The radio lets you listen to your songs and sports in general	vs	Not supported
+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.	vs	Not supported
1GHz 32bit Dual-core (45nm)	vs	+2GHz 64bit Octa-core3 times More powerful processor, you can open your applications faster
512MB LPDDR2	vs	+3GB LPDDR45 times More RAM memory. Typically more responsive and better for multitasking.
8GB (4GB available)	vs	+64GB (54GB available)13 times More internal storage for applications and files
Not supported	vs	+Until 1TB microSD, microSDXCAdvantage More external storage for files using memory cards
12 millimeters (0.47 inches)	vs	+9.2 millimeters (0.36 inches)30% Thinner
Plastic body, glass front	vs	+Aluminum body, glass frontAdvantage More resistant material
TFT LED-Backlit LCD	vs	+AMOLEDAdvantage AMOLED display is brighter and more vivid
480x854 pixels	vs	+1440x2560 pixels8 times Higher resolution screen
280 PPI	vs	+544 PPI94% Crisper display of text, images and videos because it has more pixels per inch (ppi)
3.5"	vs	+5.4"54% Larger screen
(back) 5MP	vs	+(back) 21MP3 times Higher resolution main camera
LED flash	vs	+Dual-LED on main camera and LED on front cameraAdvantage The Dual-LED on main camera and LED on front camera helps in dark places or in low light
Not supported	vs	+HDR photo/video only main cameraAdvantage The HDR technology produced photos with more detail in dark areas
(front) 0.3MP	vs	+(front) 5MP15 times Higher resolution secondary camera to take pictures and selfies
HD (1280x720)	vs	+4K UHD (3840x2160)8 times More image quality for recording videos with the primary camera
(front) VGA (640x480)	vs	+(front) Full HD (1920x1080)6 times More image quality for recording videos with the secondary camera
Android 4.0.4 Ice Cream Sandwich ICS	vs	+Android 7.0 NougatAdvantage Android 7.0 Nougat is newer and safer
3G HSUPA	vs	+4G LTE-AAdvantage The 4G LTE-A network is newer and faster
(3G HSUPA) 14.4 Mbps	vs	+(4G LTE-A) 300 Mbps20 times Faster for surfing the internet and download files
Not supported	vs	+GyroscopeAdvantage Sensors help you use the device
1320 mAh	vs	+3760 mAh185% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supported	vs	+Qi wireless charging (Qi/PMA)Advantage Wireless charging is another way to charge the battery.
1 slot (Single-SIM)	vs	+2 slots (Dual-SIM) (hybrid slot/shares the same microSD slot)Advantage You can have more mobile carriers/operators on the same device.
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
2.1 + A2DP	vs	+4.1 + A2DPAdvantage Bluetooth 4.1 + A2DP is newer and faster
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely
HTML, XHTML, Flash player	vs	+HTML, XHTML, HTML5Advantage Better sites viewing on the internet
Not supported	vs	+IP68 certified, MIL-STD-810G military certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example

18 Common items in both devices

16 million

Only digital zoom

Autofocus / PDAF: phase detection autofocus

EIS: Digital stabilization

Capacitive

Multitouch

Accelerometer

+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
	Sony Xperia U (ST25i)	Moto X Force (XT1581)
Change model		Choose the model
Model	Xperia U (ST25i)	Moto X Force (XT1581)
Other model names	Sony Xperia U ST25, Sony Kumquat	Moto X Force (Dual-Sim 64GB), Droid Turbo 2, Motorola Bounce
Country or region available	(Global, International)	Brazil, China
Brand	Sony	Motorola
Release date	5/7/2012, Announced: 2/1/2012	10/29/2015
Depth	12 millimeters (0.47 inches)	9.2 millimeters (0.36 inches)
Size (width x height)	54 x 112 millimeters (2.13 x 4.41 in)	78 x 149.8 millimeters (3.07 x 5.9 in)
Weight	110 grams (3.85 ounces)	169 grams (5.92 ounces)
Build, materials	Plastic body, glass front	Aluminum body, glass front
Protection against water and others	Not supported	IP68 certified: dust/waterproof over 1.5 meters and 30min. MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.
📲 Display
	Sony Xperia U (ST25i)	Moto X Force (XT1581)
Display type	TFT LED-Backlit LCD	AMOLED
Screen size	3.5" inches	5.4" inches
Screen-to-body ratio	~55.8% (screen-to-body ratio)	~68.8% (screen-to-body ratio)
Display resolution	480x854 pixels (16:9)	1440x2560 pixels
Touchscreen	Capacitive Multitouch 4-points	Capacitive Multitouch
Pixel density (dot pitch)	280 PPI	544 PPI
Colors	16 million	16 million
Scratch-resistant glass	Scratch-resistant glass	ShatterShield
Refresh rate	60Hz	feature not registered
Display features	Not supported	feature not registered
🤖 Operating System
	Sony Xperia U (ST25i)	Moto X Force (XT1581)
System version	Android 2.3.7 Gingerbread	Android 5.1.1 Lollipop
Firmware update	Android 4.0.4 Ice Cream Sandwich ICS	Android 7.0 Nougat
User Interface	feature not registered	feature not registered
⚙️ Processor
	Sony Xperia U (ST25i)	Moto X Force (XT1581)
Chipset	32bit: ST-Ericsson NovaThor U8500 (45nm)	64bit: Qualcomm Snapdragon 810 MSM8994 (20nm)
CPU	Dual-core, 1 processor: 2x 1GHz ARM Cortex-A9 (Dual-core)	Octa-core, 2 processors: 4x 2GHz ARM Cortex-A57 (Quad-core) 4x 1.5GHz ARM Cortex-A53 (Quad-core)
GPU graphical controller	ARM Mali-400 MP1	Qualcomm Adreno 430 600Mhz
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Sony Xperia U (ST25i)	Moto X Force (XT1581)
RAM memory	512MB LPDDR2	3GB LPDDR4
Internal storage	8GB (4GB available)	64GB (54GB available) eMMC 5.0
External storage	Not supported	Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)
📶 Mobile networks
	Sony Xperia U (ST25i)	Moto X Force (XT1581)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot)
SIM card	1 slot (Single-SIM) Standard mini-SIM (2FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	14.4/5.76 Mbps	300/50 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	CDMA800, 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 Cat6 (Bands 1, 3, 7, 17, 20) TD-LTE (Bands 38, 39, 40, 41)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA	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
Secondary 2G network	Not supported	CDMA800, GSM 850/900/1800/1900
Secondary 3G network	Not supported	CDMA2000 1xEV-DO
Secondary 4G network	Not supported	Not supported
Secondary data network	Not supported	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A
📷 Camera
	Sony Xperia U (ST25i)	Moto X Force (XT1581)
Back camera (main camera)	5 megapixels	21 megapixels
Main camera resolution	2592x1944 pixels	5616x3744 pixels
Video recording (primary)	HD (1280x720) 30 fps	4K UHD (3840x2160) 30 fps
Flash	LED flash	Dual-LED on main camera and LED on front camera
Focal aperture	feature not registered	f/2.0 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	1.4µm pixel
Autofocus	Autofocus	PDAF: 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	Not supported	Not supported
HDR	Not supported	HDR photo/video only main camera
Camera extras	feature not registered	feature not registered
📸 Front camera
	Sony Xperia U (ST25i)	Moto X Force (XT1581)
Front camera (secondary)	0.3 megapixels	5 megapixels
Front camera resolution	640x480 pixels	2592x1944 pixels
Video recording (secondary)	VGA (640x480)	Full HD (1920x1080)
Front flash	Not supported	LED
Focal aperture	feature not registered	f/2.0 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	1.4µm pixel
🔉 Sound and multimedia
	Sony Xperia U (ST25i)	Moto X Force (XT1581)
Loudspeaker	Supported	Supported
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	FM (RDS)	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.263, H.264, WMV	MP4, H.264, H.263, WMV
Audio formats	MP3, eAAC+, WMA, WAV	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Sony Xperia U (ST25i)	Moto X Force (XT1581)
USB	MicroUSB 2.0, USB OTG On-The-Go	MicroUSB 2.0
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	2.1 + A2DP	4.1 + A2DP
WiFi	802.11 b/g/n [wifi4] (2.4GHz)	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
DLNA	Supported	Not supported
GPS	A-GPS, GeoTagging	A-GPS, GeoTagging, GLONASS
NFC	Not supported	Supported
Infrared port	Not supported	Supported
🧭 Sensors
	Sony Xperia U (ST25i)	Moto X Force (XT1581)
Sensors	Accelerometer Ambient light sensor Compass Proximity sensor	Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Sony Xperia U (ST25i)	Moto X Force (XT1581)
Battery type	Li-Ion: lithium-ion (Removable) BA600	Li-Ion: lithium-ion (Non removable)
Battery capacity	1320 mAh	3760 mAh
Charger, watts	Wired charging	15W Wired fast charging
Inductive / wireless charging	Not supported	Qi wireless charging (Qi/PMA)
Talk time autonomy	5.6 hours	36 hours (1.5 days)
Standby	472 hours (19.7 days)	360 hours (15 days)
➕ Other features
	Sony Xperia U (ST25i)	Moto X Force (XT1581)
Call control	Voice dialing, Voice recorder, Voice commands	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	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, Flash player	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Black, White • Exchangeable bottom caps: White, Black, Pink, Yellow • Sony Reality Display • Sony Mobile BRAVIA Engine • xLoud • 3D surround sound • WiFi hotspot • Java framework	• Colors: Black • Moto Maker • Moto ShatterShield • The screen don't crack or shatter • TurboPower: 13 hours of battery life in 15min • WiFi hotspot
☢️ Radiation rate
	Sony Xperia U (ST25i)	Moto X Force (XT1581)
SAR 1.6W/kg (USA, Mexico, etc.)	1.09W/kg (head), 0.93W/kg (body)	feature not registered
SAR 2W/kg (Europe, UK, etc.)	1.62W/kg (head)	feature not registered