Phone Comparison - Samsung Galaxy Star Duos S5282 vs Nokia Lumia 525 vs Asus Zenfone 4

general General Info

Manufacturer Samsung Nokia Asus
Announced April 2013 November 2013 January 2014
Status Available - May 2013 Available - January 2014 Available - June 2014
Colors Black, White, Blue Yellow, orange, white, black Black, White, Red, Blue, Yellow
Form Factor Candybar Candybar Candybar
Dimension 105 x 58 x 11.9 mm
(4.13 x 2.28 x 0.47 in)
119.9 x 64 x 9.9 mm
(4.72 x 2.52 x 0.39 in)
124.4 x 61.4 x 6.3-11.2
(4.9 x 2.42 x 0.25-0.44)
Weight 100.5 g (3.53.0.18 oz) 124 g (4.37 oz) 115 g (4.06 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network N/A HSDPA 900 / 2100
HSDPA 850 / 1900 / 2100
HSDPA 850 / 900 / 1900 / 2100
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features - Super sensitive touch for finger nail and glove use, Changeable backcover -

hardware Hardware and OS

OS Android OS, v4.1.2 (Jelly Bean) Microsoft Windows Phone 8 Android OS, v4.3 (Jelly Bean), upgradable to v4.4.2 (KitKat)
Processor 1 GHz, Spreadtrum SP8810 Dual-core 1 GHz, Qualcomm MSM8227 Snapdragon S4 Dual-core 1.2 GHz, Intel Atom Z2520
GPU Mali-300 Adreno 305 PowerVR SGX544MP2
RAM 512 MB 1 GB 1 GB
Internal Memory 4 GB 8 GB ROM 8 GB
External Memory microSD, up to 32 GB microSD, up to 64 GB microSD, up to 64 GB

display Display

Type TFT capacitive touchscreen IPS LCD Capacitive Touchscreen, 2D Hardened Glass LCD Capacitive Touchscreen, Corning Gorilla Glass 3
Colors 65K colors 16M colors 16M colors
Size 3.0 inches 4.0 inches 4.0 inches
Resolution 240 x 320 pixels (133 ppi) 480 x 800 pixels (233 ppi) 480 x 800 pixels (233 ppi)
Screen-to-Body Ratio 45.99% 59.47% 59.74%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 2 MP, 1600x1200 pixels 5 MP, 2592х1944 pixels 5 MP, 2592 x 1944 pixels
Flash No No No
Features Fixed Focus, Smile Shot, Auto focus, Geo-tagging, Touch Focus, Face Detection, Nokia Smart Camera, Cinemagraph lens, Panorama lens, Bing vision Auto focus, Geo-tagging, Panorama
Video Yes, QVGA@15fps Yes, 720p@30fps Yes, 1080p@30fps
Front Camera No [Similar] No [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

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

memory User Memory

Internal 4 GB, 512 MB RAM 8 GB ROM, 1 GB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 64 GB microSD, up to 64 GB

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 Li-Ion Battery Li-Ion Battery Li-Po Battery
Capacity 1200 mAh 1430 mAh 1200/1600 mAh
Stand by Up to 320 h Up to 336 h Up to 192 h
Talk Time Up to 14 h Up to 16 h 54 min (2G)
Up to 10 h 36 min (3G)
Up to 10 h