Phone Comparison - Lenovo Vibe X vs Lenovo Golden Warrior S8 vs Amazon Fire Phone

general General Info

Manufacturer Lenovo Lenovo Amazon
Announced September 2013 May 2014 June 2014
Status Available - December 2013 Available - May 2014 Available - July 2014
Colors Black/Silver Golden Black
Form Factor Candybar Candybar Candybar
Dimension 6.9 mm thickness
(0.27 in thickness)
146 x 76.7 x 7.9 mm
(5.75 x 3.02 x 0.31 in)
139.2 x 66.5 x 8.9 mm
(5.48 x 2.62 x 0.35 in)
Weight 120 g (4.23 oz) 146 g (5.15 oz) 160 g (5.64 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA TD-SCDMA 1880 / 2010 HSDPA 850 / 900 / 1700 / 1900 / 2100
4G Network - - LTE 700 / 800 / 850 / 900 / 1700 / 1800 / 1900 / 2100 / 2600
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM
Build Features - - - 3D Dynamic Perspective UI
- System Wide Tilt, Auto-scroll, Swivel and Peek Functions

hardware Hardware and OS

OS Android OS, v4.2 (Jelly Bean) Android OS, v4.2.2 (Jelly Bean) Fire OS 3.5.0
Processor Quad-core 1.5 GHz, MTK MT6589T Octa-core 1.4 GHz Cortex-A7, Mediatek MT6592M Quad-core 2.2 GHz Krait 400, Qualcomm Snapdragon 800
GPU PowerVR SGX544 Mali-450MP4 Adreno 330
RAM 2 GB 1 GB 2 GB
Internal Memory 16 GB 8 GB 32/64 GB
External Memory No microSD, up to 32 GB No

display Display

Type IPS LCD capacitive touchscreen Capacitive touchscreen IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3 (front and back)
Colors 16M colors 16M colors 16M colors
Size 5.0 inches 5.3 inches 4.7 inches
Resolution 1080 x 1920 pixels (441 ppi) 720 x 1280 pixels (277 ppi) 720 x 1280 pixels (312 ppi)
Screen-to-Body Ratio - 69.20% 65.98%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio - FM radio No
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 13 MP, 4128 x 3096 pixels 13 MP, 4128 x 3096 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, Panorama, HDR Auto-focus, Geo-tagging, HDR, OIS
Video Yes, 1080p@30fps Yes Yes, 1080p@30fps
Front Camera Yes, 5 MP [Similar] Yes, 5 MP [Similar] Yes, 2.1 MP, 1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA+ TD-SCDMA HSPA+, LTE
Bluetooth Yes, v4.0 with A2DP Yes Yes, v3.0
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual band, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band
USB Yes, microUSB v2.0, USB On-the-go Yes, microUSB v2.0 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 16 GB, 2 GB RAM 8 GB, 1 GB RAM/ 16 GB, 2 GB RAM 32/64 GB, 2 GB RAM
Expandable Storage No microSD, up to 32 GB No
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 Li-Ion Battery Li-Ion Battery Non-removable Li-Ion Battery
Capacity 2000 mAh 2000 mAh 2400 mAh
Stand by - - Up to 285 h
Talk Time - - Up to 22 h