Phone Comparison - Nokia Asha 311 vs Panasonic T31 vs Asus Zenfone 4

general General Info

Manufacturer Nokia Panasonic Asus
Announced June 2012 October 2013 January 2014
Status Available - August 2012 Available - November 2013 Available - June 2014
Colors Dark Grey, Rose Red, Blue, Brown, Sand White Bluish Black, Pure White Black, White, Red, Blue, Yellow
Form Factor Candybar Candybar Candybar
Dimension 106 x 52 x 12.9 mm
(4.17 x 2.05 x 0.51 in)
122 x 64.4 x 11.95 mm
(4.8 x 2.54 x 0.47 in)
124.4 x 61.4 x 6.3-11.2
(4.9 x 2.42 x 0.25-0.44)
Weight 95 (3.35) 120 g (4.23 oz) 115 g (4.06 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1700 / 1900 / 2100 HSDPA 850 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS S40 Asha Android OS, v4.2.2 (Jelly Bean) with FOTA upgrade Android OS, v4.3 (Jelly Bean), upgradable to v4.4.2 (KitKat)
Processor 1 GHz Dual-core 1.3 GHz, MTK 6572 Dual-core 1.2 GHz, Intel Atom Z2520
GPU - Mali-400 PowerVR SGX544MP2
RAM 128 MB 512 MB 1 GB
Internal Memory 140 MB, 256 MB ROM 4 GB (1.9 GB user memory) 8 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 64 GB

display Display

Type TFT capacitive touchscreen TFT capacitive touchscreen LCD Capacitive Touchscreen, Corning Gorilla Glass 3
Colors 56K colors 16M colors 16M colors
Size 3.0 inches 4.0 inches 4.0 inches
Resolution 240 x 400 pixels (155 ppi) 480 x 800 pixels (233 ppi) 480 x 800 pixels (233 ppi)
Screen-to-Body Ratio 46.77% 58.08% 59.74%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Stereo FM radio with RDS FM Radio with Recording FM Radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 3.15 MP, 2048x1536 pixels 3.2 MP, 2048x1536 pixels 5 MP, 2592 x 1944 pixels
Flash No No No
Features - Fixed Focus, Geo-tagging Auto focus, Geo-tagging, Panorama
Video Yes, VGA@25fps Yes, VGA@30fps Yes, 1080p@30fps
Front Camera No [Similar] Yes, VGA [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 14.4 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v2.1 with EDR Yes, v4.0 with A2DP Yes, v4.0 with A2DP, EDR
Wi-Fi Wi-Fi 802.11 b/g/n Wi-Fi 802.11 b/g/n, Wi-Fi Direct, 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 support Yes, microUSB v2.0 Yes, microUSB v2.0
GPS No Yes, with A-GPS support Yes, with A-GPS support
Browser WAP 2.0/xHTML, HTML HTML5 HTML

memory User Memory

Phonebook Yes, Photocall Practically unlimited entries and fields, Photocall Practically unlimited entries and fields, Photocall
Call Records Yes Practically unlimited Practically unlimited
Internal 140 MB, 256 MB ROM, 128 MB RAM 4 GB (1.9 GB user memory), 512 MB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 64 GB
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 not supported

battery Battery

Type Standard battery, Li-Ion Li-Ion Battery Li-Po Battery
Capacity 1110 mAh (BL-4U) 1300 mAh 1200/1600 mAh
Stand by Up to 696 h (2G)
Up to 768 h (3G)
Up to 510 h (2G)
Up to 400 h (3G)
Up to 192 h
Talk Time Up to 14 h (2G)
Up to 6 h (3G)
Up to 3 h 30 min (2G)
Up to 9 h 30 min (3G)
Up to 10 h