Phone Comparison - Lenovo S650 Vibe vs Lenovo A859 vs Acer Iconia One 7 B1-730

general General Info

Manufacturer Lenovo Lenovo Acer
Announced December 2013 January 2014 April 2014
Status Available - December 2013 Coming Soon - January 2014 Available - June 2014
Colors Silver White Red, white, black, blue, pink
Form Factor Candybar Candybar Candybar
Dimension 138 x 69.8 x 8.8 mm
(5.43 x 2.75 x 0.35 in)
142 x 72.4 x 9.14 mm
(5.59 x 2.85 x 0.36 in)
8.9 mm thickness
(0.35 in thickness)
Weight 126 g (4.44 oz) 163.3 g (5.75.0.11 oz) -
2G Network GSM 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 No
3G Network HSDPA 900 / 2100 HSDPA 900 / 2100
HSDPA 850 / 1900
No
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM , Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.2 (Jelly Bean) Android OS, v4.2.2 (Jelly Bean) Android OS, v4.2 (Jelly Bean), upgradable to v4.4.2 (KitKat)
Processor Quad-core 1.3 GHz Cortex-A7, Mediatek MT6582 Quad-core 1.3 GHz, Mediatek MT6582 Dual-core 1.6 GHz, Intel Atom Z2560
GPU Mali-400MP2 Mali-400MP2 PowerVR SGX544MP2
RAM 1 GB 1 GB 1 GB
Internal Memory 8 GB 8 GB ROM, 1.0 GB for mass storage) 8 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 16.7M colors 16M colors
Size 4.7 inches 5 inches 7.0 inches
Resolution 540 x 960 pixels (234 ppi) 720 x 1280 pixels (294 ppi) 800 x 1280 pixels (216 ppi)
Screen-to-Body Ratio 63.41% 66.91% -
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP, 3264 x 2448 pixels 8 MP, 3264x2448 pixels 5 MP
Flash LED flash LED flash No
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR AutoFocus, Geo Tagging, Panorama
Video Yes Yes, 1080p@30fps Yes
Front Camera Yes, VGA [Similar] Yes, 1.6 MP [Similar] Yes [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes No
Edge Yes Yes No
3G HSDPA, HSUPA HSDPA, 21 Mbps; HSUPA, 5.76 Mbps No
Bluetooth Yes, v3.0 with A2DP Yes, v3.0 with A2DP Yes
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n
USB Yes, microUSB v2.0 Yes, microUSB v2.0, USB On-the-go Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support No
Browser HTML HTML5 HTML5

memory User Memory

Internal 8 GB, 1 GB RAM 8 GB ROM, 1.0 GB for mass storage), 1 GB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB
USB OTG - Supported Not Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor not 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-Po Battery Li-Po Battery Non-removable Li-Ion battery
Capacity 2000 mAh 2250 mAh 3700 mAh
Stand by - - -
Talk Time Up to 12 h (2G)
Up to 8 h (3G)
- Up to 7 h (multimedia)