Phone Comparison - ZTE Nubia Z7 mini vs Samsung Galaxy S5 mini Duos vs Lenovo Vibe X2

general General Info

Manufacturer ZTE Samsung Lenovo
Announced July 2014 August 2014 September 2014
Status Available - July 2014 Available - August 2014 Available - October 2014
Colors Black, White, Red, Green, Yellow Charcoal Black, Shimmery White White, Gold, Red, Dark Grey
Form Factor Candybar Candybar Candybar
Dimension 140.9 x 69.3 x 8.2 mm
(5.55 x 2.73 x 0.32 in)
- 140.2 x 68.6 x 7.3 mm
(5.52 x 2.7 x 0.29 in)
Weight 143 g (5.04 oz) - 120 g (4.23 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA HSDPA 850 / 900 / 1700 / 1900 / 2100
4G Network LTE 1800 / 2100 / 2600 - LTE 800 / 1800 / 2100 / 2600
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM
Build Features - - Fingerprint sensor
- IP67 certified - dust and water resistant
- Water resistant up to 1 meter and 30 minutes
-

hardware Hardware and OS

OS Android OS, v4.4.2 (KitKat) Android OS, v4.4.4 (KitKat) Android OS, v4.4 (KitKat)
Processor Quad-core 2.0 GHz Krait 400, Qualcomm MSM8974AA Snapdragon 801 Quad-core 1.4 GHz Octa-core 2.0 GHz, MediatTek MT6595m True8Core
GPU Adreno 330 - PowerVR G600
RAM 2 GB 1.5 GB 2 GB
Internal Memory 16 GB 16 GB 32 GB
External Memory microSD, up to 64 GB microSD, up to 64 GB No

display Display

Type Capacitive touchscreen Super AMOLED capacitive touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.0 inches 4.5 inches 5.0 inches
Resolution 1080 x 1920 pixels (445 ppi) 720 x 1280 pixels (326 ppi) 1080 x 1920 pixels (441 ppi)
Screen-to-Body Ratio 69.19% - 71.52%
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 8 MP, 3264 x 2448 pixels 13 MP, 4160 x 3120 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video 1080p@30fps 1080p@30fps 1080p@30fps
Front Camera 5 MP, 1080p@30fps [Similar] 2.1 MP, 1080p@30fps [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, HSUPA, LTE HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 42 Mbps; HSUPA; LTE, Cat4, 50 Mbps UL, 150 Mbps DL
Bluetooth v4.0, A2DP v4.0, A2DP, EDR, LE v4.0, A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, 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 b/g/n/ac, dual band, Wi-Fi hotspot
USB microUSB v2.0 microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16 GB, 2 GB RAM 16 GB, 1.5 GB RAM 32 GB, 2 GB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 64 GB No

Apps Sensors

Fingerprint fingerprint not supported fingerprint 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 not supported

battery Battery

Type Li-Ion Battery Li-Ion Battery Non-removable Li-Po Battery
Capacity 2300 mAh 2100 mAh 2300 mAh
Stand by Up to 580 h (3G) - Up to 228 h (2G)
Up to 216 h (3G)
Talk Time Up to 30 h (3G) - Up to 17 h (2G)
Up to 19 h (3G)