Phone Comparison - Sony Xperia Z vs Lenovo K900 vs Lenovo S920

general General Info

Manufacturer Sony Lenovo Lenovo
Announced January 2013 January 2013 March 2013
Status Released - February 2013 Available - April 2013 Available - May 2013
Colors Black, White, Purple Black White, Blue
Form Factor Candybar Candybar Candybar
Dimension 139 x 71 x 7.9 mm
(5.47 x 2.8 x 0.31 in)
157 x 78 x 6.9 mm
(6.18 x 3.07 x 0.27 in)
154 x 77.7 x 7.9 mm
(6.06 x 3.06 x 0.31 in)
Weight 146 g (5.15 oz) 162 g (5.71 oz) 159 g (5.61 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - C6602, C6603 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 2100 - C6603
HSDPA 850 / 900 / 1700 / 1900 / 2100 - C6602
HSDPA 2100 HSDPA 900 / 2100
4G Network LTE 800 / 850 / 900 / 1800 / 2100 / 2600 - C6603 - -
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.1.2 (Jelly Bean), planned upgrade to v4.2.0 Android OS, v4.2 (Jelly Bean) Android OS, v4.2 (Jelly Bean)
Processor Quad-core 1.5 GHz Krait, Qualcomm MDM9215M / APQ8064 Dual-core 2.0 GHz, Intel Atom Z2580 Quad-core 1.2 GHz Cortex-A7, MTK 6589
GPU Adreno 320 PowerVR SGX544 PowerVR SGX544
RAM 2 GB 2 GB 1 GB
Internal Memory 16 GB 16 GB 4 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type Capacitive touchscreen IPS LCD capacitive touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.0 inches 5.5 inches 5.3 inches
Resolution 1080 x 1920 pixels (441 ppi) 1080 x 1920 pixels (401 ppi) 720 x 1280 pixels (277 ppi)
Screen-to-Body Ratio 69.70% 67.94% 64.76%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 13 MP, 4128x3096 pixels 13 MP, autofocus 8 MP, 3264 x 2448 pixels
Flash LED flash dual-LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, Image Stabilization Geo-tagging, Touch Focus, Face Detection Auto focus, Geo-tagging, Touch Focus, Face Detection
Video Yes, 1080p@30fps, continuous autofocus, video light, video stabilizer Yes, 1080p@30fps Yes
Front Camera Yes, 2.2 MP, 1080p@30fps [Similar] Yes, 2 MP [Similar] Yes, 2 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Up to 107 kbps Yes Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps
Edge Up to 296 kbps Yes Class 12
3G HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL HSPA+ HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v4.0 with A2DP Yes, with A2DP Yes, v3.0 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 hotspot Wi-Fi 802.11 a/b/g/n, dual band
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support Yes, with A-GPS support
Browser HTML5 HTML5 HTML

memory User Memory

Internal 16 GB, 2 GB RAM 16 GB, 2 GB RAM 4 GB, 1 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

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 supported NFC not supported NFC not supported

battery Battery

Type Non-removable, Li-Ion Battery Li-Ion battery Li-Po Battery
Capacity 2330 mAh 2500 mAh 2250 mAh
Stand by Up to 550 h (2G)
Up to 530 h (3G)
- Up to 480 h (2G)
Up to 480 h (3G)
Talk Time Up to 11 h (2G)
Up to 14 h (3G)
- Up to 25 h (2G)
Up to 12 h (3G)