Phone Comparison - Sony Xperia J vs Sony Xperia U

Sony Xperia J
sony xperia j
Sony Xperia U
sony xperia u
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general General Info

Manufacturer Sony Sony
Announced August 2012 February 2012
Status Available - October 2012 Available - May 2012
Colors Black, White, Gold, Pink Black, White/ exchangeable bottom caps in white, black, pink, ye
Form Factor Candybar Candybar
Dimension 124.3 x 61.2 x 9.2 mm
(4.89 x 2.41 x 0.36 in)
112 x 54 x 12 mm
(4.41 x 2.13 x 0.47 in)
Weight 124 g (4.37 oz) 110 g (3.88 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 900 / 2100 - ST26i
HSDPA 850 / 1900 / 2100 - ST26a
HSDPA 900 / 2100 - ST25iHSDPA 850 / 1900 / 2100 - ST25a
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.0.4 (Ice Cream Sandwich) Android OS, v2.3 (Gingerbread), upgradable to v4.0
Processor 1 GHz Cortex-A5, Qualcomm MSM7227A Snapdragon [Similar] Dual-core 1 GHz Cortex-A9, STE U8500 [Similar]
GPU Adreno 200 [Similar] Mali-400MP [Similar]
RAM 512 MB [Browse Similar] 512 MB [Browse Similar]
Internal Memory 4 GB 8 GB (4 GB user-accessible)
External Memory microSD, up to 32 GB No

display Display

Type TFT capacitive touchscreen LED-backlit LCD, capacitive touchscreen
Colors 16M colors 16M colors
Size 4.0 inches [Similar] 3.5 inches [Similar]
Resolution 480 x 854 pixels (245 ppi) [Similar] 480 x 854 pixels (280 ppi) [Similar]
Screen-to-Body Ratio 57.92% 55.77%
Multi-Touch yes yes

multimedia Multimedia

3.5mm Jack yes yes
Radio Stereo FM radio with RDS Stereo FM radio with RDS
Games Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera 5 MP, 2592х1944 pixels [Similar] 5 MP, 2592 x 1944 pixels [Similar]
Flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Image Stabilization Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, 3D Sweep Panorama, Image Stabilization
Video Yes, VGA Yes, 720p@30fps, video light
Front Camera Yes, VGA [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Up to 86 kbps Up to 107 kbps
Edge Up to 237 kbps Up to 296 kbps
3G HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps HSDPA 14.4 Mbps, HSUPA 5.76 Mbps
Bluetooth Yes, v2.1 with A2DP, EDR Yes, v2.1 with A2DP, EDR
Wi-Fi Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, DLNA
USB Yes, microUSB v2.0 Yes, microUSB v2.0, USB On-the-go support
GPS Yes, with A-GPS support Yes, with A-GPS support
Browser HTML5, Adobe Flash HTML5, Adobe Flash

memory User Memory

Internal 4 GB, 512 MB RAM 8 GB (4 GB user-accessible), 512 MB RAM
Expandable Storage microSD, up to 32 GB No
USB OTG - Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Standard battery, Li-Ion
Capacity 1750 mAh 1320 mAh
Stand by Up to 607 h (2G)
Up to 618 h (3G)
Up to 260 h (2G)
Up to 472 h (3G)
Talk Time Up to 5 h 36 min (2G)
Up to 7 h 18 min (3G)
Up to 6 h 36 min (2G)
Up to 5 h 36 min (3G)