Phone Comparison - Lenovo K900 vs Sony Xperia Z2a vs Motorola Moto X (Gen 2)

general General Info

Manufacturer Lenovo Sony Motorola
Announced January 2013 June 2014 September 2014
Status Available - April 2013 Coming Soon - July 2014 Available - September 2014
Colors Black Black, White, Turquoise Black, White
Form Factor Candybar Candybar Candybar
Dimension 157 x 78 x 6.9 mm
(6.18 x 3.07 x 0.27 in)
137 x 72 x 11 mm
(5.39 x 2.83 x 0.43 in)
140.8 x 72.4 x 9.97 mm
(5.54 x 2.85 x 0.39 in)
Weight 162 g (5.71 oz) 163 g (5.75 oz) 144 g (5.08 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - All Versions
3G Network HSDPA 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 - for AT&T
HSDPA 850 / 900 / 1900 / 2100 - for Europe
HSDPA 850 / 900 / 1700 / 1900 / 2100 - for T-Mobile
4G Network - LTE 700 / 850 / 900 / 1800 / 1900 / 2100 / 2600 -
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM
Build Features - - IP58 Certified - Dust Proof and Water Resistant over 1 Meter and 30 Minutes -

hardware Hardware and OS

OS Android OS, v4.2 (Jelly Bean) Android OS, v4.4.2 (KitKat) Android OS, v4.4.4 (KitKat)
Processor Dual-core 2.0 GHz, Intel Atom Z2580 Quad-core 2.3 GHz Krait 400, Qualcomm MSM8974AB Snapdragon 801 Quad-core 2.5 GHz Krait 400, Qualcomm MSM8974-AC Snapdragon 801
GPU PowerVR SGX544 Adreno 330 Adreno 330
RAM 2 GB 3 GB 2 GB
Internal Memory 16 GB 16 GB 16/32 GB
External Memory microSD, up to 32 GB microSD, up to 128 GB No

display Display

Type IPS LCD capacitive touchscreen IPS LCD capacitive touchscreen AMOLED Capacitive Touchscreen, Corning Gorilla Glass 3
Colors 16M colors 16M colors 16M colors
Size 5.5 inches 5.0 inches 5.2 inches
Resolution 1080 x 1920 pixels (401 ppi) 1080 x 1920 pixels (441 ppi) 1080 x 1920 pixels (424 ppi)
Screen-to-Body Ratio 67.94% 69.74% 73.00%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Stereo FM radio FM radio with RDS No
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 13 MP, autofocus 20.7 MP, 5248 х 3936 pixels 13 MP, 4128 x 3096 pixels
Flash dual-LED flash LED flash Dual-LED Flash
Features Geo-tagging, Touch Focus, Face Detection Auto focus, 1/2.3' Sensor Size, Geo-tagging, Touch Focus, Face Detection, Image Stabilization, HDR, Panorama Auto-focus, Geo-tagging, Face Detection, Image Stabilization, HDR
Video Yes, 1080p@30fps Yes, 2160p@30fps, 1080p@60fps, 720p@120fps, video stabilization, HDR Yes, 2160p@30fps, HDR
Front Camera Yes, 2 MP [Similar] Yes, VGA [Similar] Yes, 2 MP, 1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Up to 107 kbps Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps
Edge Yes Up to 296 kbps Class 12
3G HSPA+ HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL HSDPA, 42 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL
Bluetooth Yes, with A2DP Yes, v4.0 with A2DP Yes, v4.0 with A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual band, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, DLNA, 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 Yes, microUSB v2.0 (MHL 3), USB On-the-go, USB Host Yes, microUSB v2.0 (MHL), USB Host
GPS Yes, with A-GPS support Yes, with A-GPS support and GLONASS Yes, with A-GPS support and GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16 GB, 2 GB RAM 16 GB, 3 GB RAM 16/32 GB, 2 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 128 GB No
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 supported NFC supported

battery Battery

Type Li-Ion battery Non-removable Li-Ion Battery Non-removable Li-Ion Battery
Capacity 2500 mAh 3000 mAh 2300 mAh
Stand by - Up to 690 h (2G)
Up to 740 h (3G)
-
Talk Time - Up to 15 h (2G)
Up to 19 h (3G)
-