Nokia Lumia 1520 (4G 16GB RM-940) vs Sony Xperia U (ST25i)

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Side by side comparison between Nokia Lumia 1520 vs Sony Xperia U phones, differences, pros, cons and full specifications. What's the better?

7/12/2017 8:15 PM, updated: 11/10/2021 4:36 PM

Compare Sony Xperia U X Nokia Lumia 1520 (4G 16GB RM-940) 24Points

Specifications Compare Models Pictures

6"
IPS

1080x1920

20.1
MP

1.2mp

2GB
RAM

Quad-core

3400
mAh

(Non removable)

03Points Sony Xperia U (ST25i) Compare Nokia Lumia 1520 X

Specifications Compare Models Pictures

3.5"
LED

480x854

5
MP

0.3mp

512MB
RAM

Dual-core

1320
mAh

(Removable)

What's the better phone? Nokia Lumia 1520 (4G 16GB RM-940)

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!

24 Advantages Nokia Lumia 1520 (4G 16GB RM-940)	vs	3 Advantages Sony Xperia U (ST25i)
+2.2GHz 32bit Quad-core196% More powerful processor, you can open your applications faster	vs	1GHz 32bit Dual-core (45nm)
+2GB LPDDR33 times More RAM memory. Typically more responsive and better for multitasking.	vs	512MB LPDDR2
+16GB (12GB available)2 times More internal storage for applications and files	vs	8GB (4GB available)
+Until 64GB microSD, microSDXCAdvantage More external storage for files using memory cards	vs	Not supported
+8.7 millimeters (0.34 inches)38% Thinner	vs	12 millimeters (0.47 inches)
+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
+367 PPI31% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	280 PPI
+6"71% Larger screen	vs	3.5"
+(back) 20.1MP3 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
+OIS: Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video	vs	EIS: Digital stabilization
+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness	vs	Not supported
+(front) 1.2MP3 times Higher resolution secondary camera to take pictures and selfies	vs	(front) 0.3MP
+Full HD (1920x1080)125% More image quality for recording videos with the primary camera	vs	HD (1280x720)
+(front) HD (1280x720)2 times More image quality for recording videos with the secondary camera	vs	(front) VGA (640x480)
+4G LTEAdvantage The 4G LTE network is newer and faster	vs	3G HSUPA
+(4G LTE) 150 Mbps9 times Faster for surfing the internet and download files	vs	(3G HSUPA) 14.4 Mbps
+GyroscopeAdvantage Sensors help you use the device	vs	Not supported
+3400 mAh158% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	1320 mAh
+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]
+4.0 + A2DPAdvantage Bluetooth 4.0 + A2DP is newer and faster	vs	2.1 + A2DP
+NFCAdvantage NFC allows you to make payments by approach quickly and securely	vs	Not supported
+HTML, XHTML, HTML5Advantage Better sites viewing on the internet	vs	HTML, XHTML, Flash player
209 grams (7.32 ounces)	vs	+110 grams (3.85 ounces)90% Lighter
700000 apps (Marketplace)	vs	+3500000 apps (Google Play Store)4 times More apps available to download and use
Li-Ion: lithium-ion (Non removable)	vs	+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily

19 Common items in both devices

16 million

Only digital zoom

Autofocus

Capacitive

Multitouch

Accelerometer

Ambient light sensor

+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
	Nokia Lumia 1520 (4G 16GB RM-940)	Sony Xperia U (ST25i)
Change model		Choose the model
Model	Lumia 1520 (4G 16GB RM-940)	Xperia U (ST25i)
Other model names	AT&T Nokia Lumia 1520 RM-940 (Rogers/Telus/Bell)	Sony Xperia U ST25, Sony Kumquat
Country or region available	Canada, USA	(Global, International)
Brand	Nokia	Sony
Release date	11/1/2013	5/7/2012, Announced: 2/1/2012
Depth	8.7 millimeters (0.34 inches)	12 millimeters (0.47 inches)
Size (width x height)	85.4 x 162.8 millimeters (3.36 x 6.41 in)	54 x 112 millimeters (2.13 x 4.41 in)
Weight	209 grams (7.32 ounces)	110 grams (3.85 ounces)
Build, materials	feature not registered	Plastic body, glass front
Protection against water and others	Not supported	Not supported
📲 Display
	Nokia Lumia 1520 (4G 16GB RM-940)	Sony Xperia U (ST25i)
Display type	TFT IPS LCD	TFT LED-Backlit LCD
Screen size	6" inches	3.5" inches
Screen-to-body ratio	~71.4% (screen-to-body ratio)	~55.8% (screen-to-body ratio)
Display resolution	1080x1920 pixels	480x854 pixels (16:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch 4-points
Pixel density (dot pitch)	367 PPI	280 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 2	Scratch-resistant glass
Refresh rate	feature not registered	60Hz
Display features	feature not registered	Not supported
🤖 Operating System
	Nokia Lumia 1520 (4G 16GB RM-940)	Sony Xperia U (ST25i)
System version	Windows Phone 8.0 GDR3	Android 2.3.7 Gingerbread
Firmware update	Windows Phone 8.1	Android 4.0.4 Ice Cream Sandwich ICS
User Interface	feature not registered	feature not registered
⚙️ Processor
	Nokia Lumia 1520 (4G 16GB RM-940)	Sony Xperia U (ST25i)
Chipset	32bit: Qualcomm Snapdragon 800 MSM8974 (28nm)	32bit: ST-Ericsson NovaThor U8500 (45nm)
CPU	Quad-core, 1 processor: 4x 2.2GHz Krait 400 (Quad-core)	Dual-core, 1 processor: 2x 1GHz ARM Cortex-A9 (Dual-core)
GPU graphical controller	Qualcomm Adreno 330	ARM Mali-400 MP1
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Nokia Lumia 1520 (4G 16GB RM-940)	Sony Xperia U (ST25i)
RAM memory	2GB LPDDR3	512MB LPDDR2
Internal storage	16GB (12GB available)	8GB (4GB available)
External storage	Until 64GB microSD, microSDXC (dedicated slot)	Not supported
📶 Mobile networks
	Nokia Lumia 1520 (4G 16GB RM-940)	Sony Xperia U (ST25i)
Dual-SIM	Not supported	Not supported
SIM card	1 slot (Single-SIM) nano-SIM (4FF)	1 slot (Single-SIM) Standard mini-SIM (2FF)
Maximum Download / Upload	150/50 Mbps	14.4/5.76 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	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1900/2100	UMTS 900/2100
Primary 4G network	LTE Cat4 700/850/1700/1900/2600 (Bands 2,4,5,7,17)	Not supported
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE	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
	Nokia Lumia 1520 (4G 16GB RM-940)	Sony Xperia U (ST25i)
Back camera (main camera)	20.1 megapixels	5 megapixels
Main camera resolution	5376x3744 pixels	2592x1944 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	HD (1280x720) 30 fps
Flash	Dual-LED flash	LED flash
Focal aperture	f/2.4 (aperture)	feature not registered
Focal length	26mm (lens)	feature not registered
Sensor size	1/2.5" inches	feature not registered
Pixel size	1.12µm pixel	feature not registered
Autofocus	Autofocus	Autofocus
Touch focus	Supported	Supported
Image stabilization	OIS: Optical stabilization	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection	Face detection, Smile detection
BSI sensor	Supported	Not supported
HDR	Not supported	Not supported
Camera extras	feature not registered	feature not registered
📸 Front camera
	Nokia Lumia 1520 (4G 16GB RM-940)	Sony Xperia U (ST25i)
Front camera (secondary)	1.2 megapixels	0.3 megapixels
Front camera resolution	1280x960 pixels	640x480 pixels
Video recording (secondary)	HD (1280x720)	VGA (640x480)
Front flash	Not supported	Not supported
Focal aperture	f/2.4 (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
🔉 Sound and multimedia
	Nokia Lumia 1520 (4G 16GB RM-940)	Sony Xperia U (ST25i)
Loudspeaker	Supported	Supported
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	FM (RDS)	FM (RDS)
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263, WMV, DivX, XviD	MP4, H.263, H.264, WMV
Audio formats	MP3, WAV, WMA, eAAC+	MP3, eAAC+, WMA, WAV
🔌 Connectivity
	Nokia Lumia 1520 (4G 16GB RM-940)	Sony Xperia U (ST25i)
USB	MicroUSB 2.0	MicroUSB 2.0, USB OTG On-The-Go
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	4.0 + A2DP	2.1 + A2DP
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO	802.11 b/g/n [wifi4] (2.4GHz)
DLNA	Supported	Supported
GPS	A-GPS, GeoTagging, GLONASS	A-GPS, GeoTagging
NFC	Supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Nokia Lumia 1520 (4G 16GB RM-940)	Sony Xperia U (ST25i)
Sensors	Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Nokia Lumia 1520 (4G 16GB RM-940)	Sony Xperia U (ST25i)
Battery type	Li-Ion: lithium-ion (Non removable) BV-4BW	Li-Ion: lithium-ion (Removable) BA600
Battery capacity	3400 mAh	1320 mAh
Charger, watts	Wired charging	Wired charging
Inductive / wireless charging	feature not registered	Not supported
Talk time autonomy	25 hours (1 days)	5.6 hours
Standby	768 hours (32 days)	472 hours (19.7 days)
➕ Other features
	Nokia Lumia 1520 (4G 16GB RM-940)	Sony Xperia U (ST25i)
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, HTML5	HTML, XHTML, Flash player
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Black, White, Yellow, Red • Windows Phone 8 Black UI • Qi Wireless Charging • Dolby Digital • USB On-the-go 1.3 • 7GB SkyDrive • Nokia PureMotion HD+ ClearBlack display • Nokia PureView camera • Carl Zeiss optics • Dual capture camera • Panorama photo • WiFi hotspot	• 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
☢️ Radiation rate
	Nokia Lumia 1520 (4G 16GB RM-940)	Sony Xperia U (ST25i)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	1.09W/kg (head), 0.93W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	feature not registered	1.62W/kg (head)