Sony Xperia U (ST25a) vs T-Mobile G2X (P999DW)

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Side by side comparison between Sony Xperia U vs T-Mobile G2X phones, differences, pros, cons and full specifications. What's the better?

6/19/2013 8:52 PM, updated: 11/10/2021 4:36 PM

Compare T-Mobile G2X X Sony Xperia U (ST25a) 04Points

Specifications Compare Models Pictures

3.5"
LED

480x854

5
MP

0.3mp

512MB
RAM

Dual-core

1320
mAh

(Removable)

13Points T-Mobile G2X (P999DW) Compare Sony Xperia U X

Specifications Compare Models Pictures

4"
IPS

480x800

8
MP

1.3mp

512MB
RAM

Dual-core

1500
mAh

(Removable)

What's the better phone? T-Mobile G2X (P999DW)

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 (ST25a)	vs	13 Advantages T-Mobile G2X (P999DW)
+110 grams (3.85 ounces)29% Lighter	vs	142 grams (4.97 ounces)
+480x854 pixels7% Higher resolution screen	vs	480x800 pixels
+280 PPI20% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	233 PPI
+Android 4.0.4 Ice Cream Sandwich ICSAdvantage Android 4.0.4 Ice Cream Sandwich ICS is newer and safer	vs	Android 2.3.4 Gingerbread
8GB (4GB available)	vs	+8GB (6GB available)50% More internal storage for applications and files
Not supported	vs	+Until 32GB microSD, microSDHCAdvantage More external storage for files using memory cards
12 millimeters (0.47 inches)	vs	+10.2 millimeters (0.4 inches)18% Thinner
TFT LED-Backlit LCD	vs	+TFT IPS LCDAdvantage TFT IPS LCD display is brighter and more vivid
3.5"	vs	+4"14% Larger screen
(back) 5MP	vs	+(back) 8MP59% Higher resolution main camera
(front) 0.3MP	vs	+(front) 1.3MP3 times Higher resolution secondary camera to take pictures and selfies
HD (1280x720)	vs	+Full HD (1920x1080)125% More image quality for recording videos with the primary camera
3G HSUPA	vs	+3G+ HSPA+Advantage The 3G+ HSPA+ network is newer and faster
(3G HSUPA) 14.4 Mbps	vs	+(3G+ HSPA+) 21 Mbps46% Faster for surfing the internet and download files
Not supported	vs	+GyroscopeAdvantage Sensors help you use the device
1320 mAh	vs	+1500 mAh14% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supported	vs	+Micro HDMI Type DAdvantage The TV-output lets you use your device on TV by cable

23 Common items in both devices

1GHz 32bit Dual-core (45nm)

512MB LPDDR2

16 million

LED flash

Only digital zoom

Autofocus

(front) VGA (640x480)

+16 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 (ST25a)	T-Mobile G2X (P999DW)
Change model
Model	Xperia U (ST25a)	G2X (P999DW)
Other model names	Sony Xperia U ST25, Sony Kumquat	T-Mobile G2X P999, LG Star
Country or region available	(Latin America), Brazil, Canada, USA	USA
Brand	Sony	T-Mobile
Release date	5/7/2012	4/15/2011
Depth	12 millimeters (0.47 inches)	10.2 millimeters (0.4 inches)
Size (width x height)	54 x 112 millimeters (2.13 x 4.41 in)	63.5 x 124.5 millimeters (2.5 x 4.9 in)
Weight	110 grams (3.85 ounces)	142 grams (4.97 ounces)
Build, materials	Plastic body, glass front	feature not registered
Protection against water and others	Not supported	Not supported
📲 Display
	Sony Xperia U (ST25a)	T-Mobile G2X (P999DW)
Display type	TFT LED-Backlit LCD	TFT IPS LCD
Screen size	3.5" inches	4" inches
Screen-to-body ratio	~55.8% (screen-to-body ratio)	~57.6% (screen-to-body ratio)
Display resolution	480x854 pixels (16:9)	480x800 pixels
Touchscreen	Capacitive Multitouch 4-points	Capacitive Multitouch
Pixel density (dot pitch)	280 PPI	233 PPI
Colors	16 million	16 million
Scratch-resistant glass	Scratch-resistant glass	Gorilla Glass
Refresh rate	60Hz	feature not registered
Display features	Not supported	feature not registered
🤖 Operating System
	Sony Xperia U (ST25a)	T-Mobile G2X (P999DW)
System version	Android 2.3.7 Gingerbread	Android 2.2.1 Froyo
Firmware update	Android 4.0.4 Ice Cream Sandwich ICS	Android 2.3.4 Gingerbread
User Interface	feature not registered	feature not registered
⚙️ Processor
	Sony Xperia U (ST25a)	T-Mobile G2X (P999DW)
Chipset	32bit: ST-Ericsson NovaThor U8500 (45nm)	32bit: NVIDIA Tegra 2 250 AP20H
CPU	Dual-core, 1 processor: 2x 1GHz ARM Cortex-A9 (Dual-core)	Dual-core, 1 processor: 2x 1GHz ARM Cortex-A9 (Dual-core)
GPU graphical controller	ARM Mali-400 MP1	ULP NVIDIA GeForce
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Sony Xperia U (ST25a)	T-Mobile G2X (P999DW)
RAM memory	512MB LPDDR2	512MB LPDDR2
Internal storage	8GB (4GB available)	8GB (6GB available)
External storage	Not supported	Until 32GB microSD, microSDHC (dedicated slot)
📶 Mobile networks
	Sony Xperia U (ST25a)	T-Mobile G2X (P999DW)
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	14.4/5.76 Mbps	21/5.76 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 850/1900/2100	UMTS 1700/2100
Primary 4G network	Not supported	Not supported
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
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 Xperia U (ST25a)	T-Mobile G2X (P999DW)
Back camera (main camera)	5 megapixels	8 megapixels
Main camera resolution	2592x1944 pixels	3264x2448 pixels
Video recording (primary)	HD (1280x720) 30 fps	Full HD (1920x1080) 24 fps
Flash	LED flash	LED flash
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	Autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	feature not registered
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	Not supported
Camera extras	feature not registered	feature not registered
📸 Front camera
	Sony Xperia U (ST25a)	T-Mobile G2X (P999DW)
Front camera (secondary)	0.3 megapixels	1.3 megapixels
Front camera resolution	640x480 pixels	1280x1024 pixels
Video recording (secondary)	VGA (640x480)	VGA (640x480)
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 Xperia U (ST25a)	T-Mobile G2X (P999DW)
Loudspeaker	Supported	Supported
Active noise cancellation	2 microphones or more	Not supported
Radio	FM (RDS)	FM (RDS)
TV	Not supported	Not supported
Video formats	MP4, H.263, H.264, WMV	MP4, DivX, XviD, H.263, H.264, WMV
Audio formats	MP3, eAAC+, WMA, WAV	MP3, WAV, WMA, eAAC+
🔌 Connectivity
	Sony Xperia U (ST25a)	T-Mobile G2X (P999DW)
USB	MicroUSB 2.0, USB OTG On-The-Go	MicroUSB 2.0
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Micro HDMI Type D
Bluetooth	2.1 + A2DP	2.1 + A2DP
WiFi	802.11 b/g/n [wifi4] (2.4GHz)	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 Xperia U (ST25a)	T-Mobile G2X (P999DW)
Sensors	Accelerometer Ambient light sensor Compass Proximity sensor	Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Sony Xperia U (ST25a)	T-Mobile G2X (P999DW)
Battery type	Li-Ion: lithium-ion (Removable) BA600	Li-Ion: lithium-ion (Removable)
Battery capacity	1320 mAh	1500 mAh
Charger, watts	Wired charging	Wired charging
Inductive / wireless charging	Not supported	feature not registered
Talk time autonomy	5.6 hours	7.8 hours
Standby	472 hours (19.7 days)	400 hours (16.7 days)
➕ Other features
	Sony Xperia U (ST25a)	T-Mobile G2X (P999DW)
Call control	Voice dialing, Voice recorder, Voice commands	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, Flash player	HTML, XHTML, Flash player
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 • NVIDIA Tegra Zone • WiFi hotspot • Java framework
☢️ Radiation rate
	Sony Xperia U (ST25a)	T-Mobile G2X (P999DW)
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