Phone Comparison - Panasonic P51 vs Lenovo P780 vs Sony Xperia T2 Ultra

general General Info

Manufacturer Panasonic Lenovo Sony
Announced May 2013 June 2013 January 2014
Status Available - May 2013 Available - June 2013 Available - January 2014
Colors Black, White Black Black, White, Purple
Form Factor Candybar Candybar Candybar
Dimension 144 x 75 x 8.5 mm
(5.67 x 2.95 x 0.33 in)
143 x 73 x 10 mm
(5.63 x 2.87 x 0.39 in)
165.2 x 83.8 x 7.7 mm
(6.5 x 3.3 x 0.3 in)
Weight 135 g (4.76 oz) 176 g (6.21 oz) 171.7 g / 172.4 g (6.03.0.25 oz / 6.07.0.14 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - all versions
3G Network HSDPA 900 / 2100 HSDPA 900 / 2100 HSDPA 850 / 900 / 2100 - D5303
HSDPA 850 / 900 / 1700 / 1900 / 2100 - D5306
4G Network - - LTE 800 / 850 / 900 / 1800 / 2100 / 2600 - D5303
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.2 (Jelly Bean) Android OS, v4.2 (Jelly Bean) Android OS, v4.3 (Jelly Bean)
Processor Quad-core 1.2 GHz Cortex-A7, MTK MT6589 Quad-core 1.2 GHz Cortex-A7, MTK 6589 Quad-core 1.4 GHz, Qualcomm MSM8928
GPU PowerVR SGX544 PowerVR SGX544 -
RAM 1 GB 1 GB 1 GB
Internal Memory 4 GB storage 4 GB 8 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type IPS LCD capacitive touchscreen IPS LCD capacitive touchscreen TFT capacitive touchscreen, TRILUMINOS™ Display, Mobile BRAVIA engine 2
Colors 16M colors 16M colors 16M colors
Size 5.0 inches 5.0 inches 6.0 inches
Resolution 720 x 1280 pixels (294 ppi) 720 x 1280 pixels (294 ppi) 720 x 1280 pixels (245 ppi)
Screen-to-Body Ratio 63.69% 65.90% 71.55%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP, 3264 x 2448 pixels 8 MP, 3264 x 2448 pixels 13 MP, 4128 x 3096 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection Auto focus, Geo-tagging, Touch Focus, Face Detection Auto focus, Geo-tagging, Touch Focus, Face Detection, Image Stabilization, HDR, Sweep Panorama
Video Yes, 1080p Yes Yes, 1080p@30fps, video stabilization, HDR
Front Camera Yes, 1.3 MP, 720p [Similar] Yes, 1.2 MP [Similar] Yes, 1.1 MP, 720p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Up to 107 kbps
Edge Yes Yes Up to 296 kbps
3G HSDPA, 21 Mbps; HSUPA, 11 Mbps HSDPA, HSUPA HSDPA, 42 Mbps; HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL
Bluetooth Yes, v4.0 with A2DP, EDR Yes, v3.0 Yes, v4.0 with A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot
USB Yes, microUSB v2.0, USB On-the-go Yes, microUSB v2.0, USB On-the-go Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS support and GLONASS
Browser HTML5 HTML HTML5

memory User Memory

Internal 4 GB storage, 1 GB RAM 4 GB, 1 GB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB
USB OTG Supported Supported -

Apps Sensors

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

battery Battery

Type Li-Ion Battery Li-Po Battery Non-removable Li-Ion Battery
Capacity 2500 mAh 4000 mAh 3000 mAh
Stand by - Up to 840 h Up to 1071 h (2G)
Up to 1046 h (3G)
Talk Time - Up to 43 h (2G)
Up to 25 h (3G)
Up to 14 h (2G)
Up to 24 h (3G)