Phone Comparison - Sony Xperia Go vs Samsung Galaxy Express vs ZTE Grand Memo V9815

general General Info

Manufacturer Sony Samsung ZTE
Announced May 2012 January 2013 February 2013
Status Available - July 2012 Available - March 2013 Coming Soon - Q1 2013
Colors White, Black, Yellow White Black
Form Factor Candybar Candybar Candybar
Dimension 111 x 60.3 x 9.8 mm
(4.37 x 2.37 x 0.39 in)
132.2 x 69.1 x 9.3 mm
(5.2 x 2.72 x 0.37 in)
8.5 mm thickness
(0.33 in thickness)
Weight 110g (3.88oz) 139.1 g (4.9.0.04 oz) -
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 2100 HSDPA
4G Network - LTE 800 / 900 / 1800 / 2600 LTE
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v2.3 (Gingerbread), planned upgrade to v4.0 Android OS, v4.1 (Jelly Bean) Android OS, v4.1.2 (Jelly Bean)
Processor Dual-core 1 GHz, NovaThor U8500 Dual-core 1.2 GHz Quad-core 1.5 GHz Krait 400, Qualcomm MSM8974 Snapdragon 800
GPU Mali-400 - Adreno 330
RAM 512 MB 1 GB 2 GB
Internal Memory 8 GB storage (4 GB user available) 8 GB storage 16 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type LED-backlit LCD, capacitive touchscreen Super AMOLED Plus capacitive touchscreen Capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 3.5 inches 4.5 inches 5.7 inches
Resolution 320 x 480 pixels (165 ppi) 480 x 800 pixels (207 ppi) 720 x 1280 pixels (258 ppi)
Screen-to-Body Ratio 54.38% 63.29% -
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592 x 1944 pixels 5 MP, 2592х1944 pixels 13 MP, autofocus
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, 3D Sweep Panorama Auto focus, Geo-tagging, Touch Focus, Face Detection Geo-tagging, Touch Focus, Face Detection
Video Yes, 720p@30fps, continuous autofocus, video light, video stabilizer Yes, 720p@30fps Yes, 1080p@30fps
Front Camera Yes [Similar] Yes, 1.3 MP, 720p@30fps [Similar] Yes, 1 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Up to 86 kbps Yes Yes
Edge Up to 237 kbps Yes Yes
3G HSDPA, 14.4 Mbps; HSUPA, 5.8 Mbps HSPA, LTE HSDPA, HSUPA; LTE, Cat3, 50 Mbps UL, 100 Mbps DL
Bluetooth Yes, v2.1 with A2DP, EDR Yes, v4.0 with A2DP, EDR Yes, v4.0 with A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi hotspot
USB Yes, microUSB v2.0, USB On-the-go support Yes, microUSB v2.0 (MHL) Yes, microUSB v2.0 (MHL)
GPS Yes, with A-GPS support Yes, with A-GPS support and GLONASS Yes, with A-GPS support
Browser HTML5, Adobe Flash HTML5 HTML5

memory User Memory

Internal 8 GB storage (4 GB user available), 512 MB RAM 8 GB storage, 1 GB RAM 16 GB, 2 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 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 supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Standard battery, Li-Ion Non-removable Li-ion Battery
Capacity 1305 mAh 2000 mAh 3200 mAh
Stand by Up to 520 h (2G)
Up to 460 h (3G)
Up to 830 h (2G)
Up to 770 h (3G)
-
Talk Time Up to 6 h 30 min (2G)
Up to 5 h 30 min (3G)
Up to 22 h 30 min (2G)
Up to 11 h 30 min (3G)
-