Phone Comparison - Lenovo IdeaTab A1000 vs Lenovo A859 vs OPPO Neo R831K

general General Info

Manufacturer Lenovo Lenovo Oppo
Announced January 2013 January 2014 August 2014
Status Available - May 2013 Coming Soon - January 2014 Available - August 2014
Colors Black, White White White, Black
Form Factor Candybar Candybar Candybar
Dimension 199 x 121 x 10.7 mm
(7.83 x 4.76 x 0.42 in)
142 x 72.4 x 9.14 mm
(5.59 x 2.85 x 0.36 in)
132 x 65.8 x 9.2 mm
(5.2 x 2.59 x 0.36 in)
Weight 340 g (11.99 oz) 163.3 g (5.75.0.11 oz) 130 g (4.59 oz)
2G Network N/A GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network N/A HSDPA 900 / 2100
HSDPA 850 / 1900
HSDPA 2100
Messaging , Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail

hardware Hardware and OS

OS Android OS, v4.1 (Jelly Bean) Android OS, v4.2.2 (Jelly Bean) Android OS, v4.2.2 (Jelly Bean) based Color OS
Processor Dual-core 1.2 GHz, MTK 8317 Quad-core 1.3 GHz, Mediatek MT6582 Dual-core 1.3 GHz
GPU - Mali-400MP2 -
RAM 1 GB 1 GB 1 GB
Internal Memory 4/16 GB 8 GB ROM, 1.0 GB for mass storage) 4 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type TFT capacitive touchscreen IPS LCD Capacitive Touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16.7M colors 16M colors
Size 7.0 inches 5 inches 4.5 inches
Resolution 600 x 1024 pixels (170 ppi) 720 x 1280 pixels (294 ppi) 480 x 854 pixels (218 ppi)
Screen-to-Body Ratio 56.96% 66.91% 64.07%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592х1936 pixels 8 MP, 3264x2448 pixels 5 MP, 2592 x 1944 pixels
Flash No LED flash LED Flash
Features Auto focus, Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR
Video Yes Yes, 1080p@30fps Yes
Front Camera Yes, VGA [Similar] Yes, 1.6 MP [Similar] Yes, 2 MP [Similar]

connectivity Connectivity and Data Rate

GPRS No Yes Yes
Edge No Yes Yes
3G N/A HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSPA+
Bluetooth Yes, v3.0 Yes, v3.0 with A2DP v2.1, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot
USB Yes, microUSB v2.0, USB On-the-go Yes, microUSB v2.0, USB On-the-go microUSB v2.0
GPS Yes Yes, with A-GPS support Yes, with A-GPS
Browser HTML HTML5 HTML

memory User Memory

Internal 4/16 GB, 1 GB RAM 8 GB ROM, 1.0 GB for mass storage), 1 GB RAM 4 GB, 1 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB
USB OTG Supported Supported -

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor not 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 Non-removable Li-Po Battery Li-Po Battery Li-Ion Battery
Capacity 3500 mAh 2250 mAh 1900 mAh
Stand by - - -
Talk Time Up to 7 h - -