Phone Comparison - Panasonic P81 vs Sony Xperia E3 vs Sony Xperia C4 Dual

general General Info

Manufacturer Panasonic Sony Sony
Announced June 2014 September 2014 May 2015
Status Available - June 2014 Available - September 2014 Available - June 2015
Price - - Rs. 19,900 ($292.65) [Similarly Priced]
Colors Black Black, White, Lime, Copper Black, White, Mint
Form Factor Candybar Candybar Candybar
Dimension 7.9 mm thickness
(0.31 in thickness)
137.7 x 69.4 x 8.5 mm
(5.42 x 2.73 x 0.33 in)
150.3 x 77.4 x 7.9 mm
(5.92 x 3.05 x 0.31 in)
Weight - 143 g (5.04 oz) 147 g (5.19 oz)
2G Network GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - D2203, D2206, D2243, D2202 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 900 / 2100 HSDPA 850 / 900 / 2100 - D2203
HSDPA 850 / 900 / 1900 / 2100 - D2202
HSDPA 850 / 900 / 1900 / 2100 - E5333, E5363, E5343
4G Network - LTE 800 / 850 / 1800 / 2100 / 2600 - D2203 LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - E5333
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features - Shatter Proof Glass -

hardware Hardware and OS

OS Android OS, v4.2.2 (Jelly Bean) Android OS, v4.4 (KitKat) Android OS, v5.0 (Lollipop)
Processor Octa-core 1.7 GHz Cortex-A7, Mediatek MT6592 Quad-core 1.2 GHz, Qualcomm MSM8926-2 Octa-core 1.7 GHz Cortex-A53, Mediatek MT6752
GPU Mali-450MP4 Adreno 305 Mali-T760MP2
RAM 1 GB 1 GB 2 GB
Internal Memory 8 GB 4 GB 16 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 128 GB

display Display

Type IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.5 inches 4.5 inches 5.5 inches
Resolution 720 x 1280 pixels (267 ppi) 480 x 854 pixels (218 ppi) 1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio - 58.23% 71.52%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 13 MP, 4160 x 3120 pixels 5 MP, 2592 х 1944 pixels 13 MP, 4128 x 3096 pixels
Flash LED flash LED Flash LED flash
Features Auto focus, Geo-tagging Auto focus, Geo-tagging, Touch Focus, Face Detection, Image Stabilization, HDR, Panorama Auto focus, Geo-tagging, Touch Focus, Face/smile Detection, Panorama, HDR
Video Yes, 1080p@30fps 1080p@30fps 1080p, HDR
Front Camera Yes, 2 MP [Similar] VGA [Similar] 5 MP, 720p, LED flash [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Up to 107 kbps Up to 85.6 kbps
Edge Yes Up to 296 kbps Up to 236.8 kbps
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth Yes, v3.0 with A2DP v4.0, A2DP v4.1, A2DP, apt-X
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, dual-band, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, DLNA, hotspot
USB Yes, microUSB v2.0 microUSB v2.0 (MHL 3), USB On-the-go, USB Host microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 8 GB, 1 GB RAM 4 GB, 1 GB RAM 16 GB, 2 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 128 GB
USB OTG - 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 Non-removable Li-Ion Battery Non-removable Li-Ion Battery Non-removable Li-Ion Battery
Capacity 2500 mAh 2330 mAh 2600 mAh
Stand by - Up to 706 h Up to 634 h (2G)
Up to 682 h (3G)
Talk Time - Up to 12 h 20 min Up to 13 h (2G)
Up to 11 h 30 min (3G)