Phone Comparison - Asus Transformer Prime TF201 vs Lava Iris 458Q vs Lenovo P780

general General Info

Manufacturer Asus Lava Lenovo
Announced October 2011 May 2013 June 2013
Status Available - December 2011 Available - May 2013 Available - June 2013
Colors Amethyst Gray, Champagne Gold Black Black
Form Factor Candybar Candybar Candybar
Dimension 263 x 180.8 x 8.3 mm
(10.35 x 7.12 x 0.33 in)
133.5 x 67 x 11.9 mm
(5.26 x 2.64 x 0.47 in)
143 x 73 x 10 mm
(5.63 x 2.87 x 0.39 in)
Weight 586 g (20.67 oz) - 176 g (6.21 oz)
2G Network N/A GSM 900 / 1800 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network N/A HSDPA 2100 HSDPA 900 / 2100
Messaging , Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v3.2 (Honeycomb), upgradable to v4.0 (Ice Cream Sandwich) Android OS, v4.2 (Jelly Bean) Android OS, v4.2 (Jelly Bean)
Processor Quad-core 1.3 GHz Cortex-A9, Nvidia Tegra 3 Quad-core 1.2 GHz Quad-core 1.2 GHz Cortex-A7, MTK 6589
GPU ULP GeForce - PowerVR SGX544
RAM 1 GB 512 MB 1 GB
Internal Memory 32/64 GB storage 4 GB 4 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type Super IPS+ LCD TFT capacitive touchscreen IPS LCD capacitive touchscreen
Colors capacitive touchscreen 16M colors 16M colors
Size 10.1 inches 4.5 inches 5.0 inches
Resolution 1280 x 800 pixels (149 ppi) 480 x 854 pixels (218 ppi) 720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio 62.58% 62.22% 65.90%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 8 MP, 3264 x 2448 pixels 8 MP, 3264 x 2448 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging Auto focus, Geo-tagging, Face Detection, Panorama, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection
Video Yes, 1080p Yes, 720p Yes
Front Camera Yes, 1.2 MP [Similar] Yes, VGA [Similar] Yes, 1.2 MP [Similar]

connectivity Connectivity and Data Rate

GPRS No Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes
Edge No Yes Yes
3G N/A HSDPA, HSUPA HSDPA, HSUPA
Bluetooth Yes, with A2DP Yes, v3.0 with A2DP Yes, v3.0
Wi-Fi Wi-Fi 802.11 b/g/n Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi hotspot
USB Yes, v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0, USB On-the-go
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS support
Browser HTML, Adobe Flash HTML HTML

memory User Memory

Internal 32/64 GB storage, 1 GB RAM 4 GB, 512 MB 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

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor not present proximity sensor not present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor not present accelerometer sensor present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Po battery (25 Wh) Li-Ion Battery Li-Po Battery
Capacity - 2000 mAh 4000 mAh
Stand by Up to 300 h - Up to 840 h
Talk Time Up to 12 h Up to 10 h 40 min Up to 43 h (2G)
Up to 25 h (3G)