Phone Comparison - Nokia Lumia 520 vs Nokia Lumia 625 vs Asus Zenfone 2 ZE551ML

general General Info

Manufacturer Nokia Nokia Asus
Announced February 2013 July 2013 January 2015
Status Available - April 2013 Available - August 2013 Available - March 2015
Price - - Rs. 14,999 ($220.57) [Similarly Priced]
Colors Yellow, red, cyan, white/black Orange, Bright green, Yellow, Black and white Osmium Black, Sheer Gold, Glacier Gray, Glamor Red, Ceramic Whit
Form Factor Candybar Candybar Candybar
Dimension 119.9 x 64 x 9.9 mm
(4.72 x 2.52 x 0.39 in)
133.2 x 72.2 x 9.2 mm
(5.24 x 2.84 x 0.36 in)
152.5 x 77.2 x 10.9 mm
(6 x 3.04 x 0.43 in)
Weight 124 g (4.37 oz) 159 g (5.61 oz) 170 g (6 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 900 / 2100
HSDPA 850 / 1900 / 2100
HSDPA 850 / 900 / 2100 HSDPA HSDPA 850 / 900 / 1900 / 2100
4G Network - LTE LTE 700 / 800 / 850 / 900 / 1700 / 1800 / 1900 / 2100 / 2600
(Bands 1, 2, 3, 4, 5, 7, 8, 9, 17, 18, 19, 20, 28, 29)
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Microsoft Windows Phone 8 Microsoft Windows Phone 8 Android OS, v5.0 (Lollipop)
Processor Dual-core 1 GHz, Qualcomm MSM8227 Snapdragon S4 Dual-core 1.2 GHz Krait, Qualcomm MSM8930 Snapdragon Quad-core 2.3 GHz
Quad-core 1.8 GHz, Intel Atom Z3580
Intel Atom Z3560
GPU Adreno 305 Adreno 305 PowerVR G6430
RAM 512 MB 512 MB 2/4 GB
Internal Memory 8 GB storage 8 GB 16/32/64 GB
External Memory microSD, up to 64 GB microSD, up to 64 GB microSD, up to 64 GB

display Display

Type IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 2 IPS Capacitive Touchscreen, Corning Gorilla Glass 3
Colors 16M colors 16M colors 16M colors
Size 4.0 inches 4.7 inches 5.5 inches
Resolution 480 x 800 pixels (233 ppi) 480 x 800 pixels (199 ppi) 1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio 59.47% 65.05% 70.67%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM Radio Yes Yes
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 5 MP, 2592х1944 pixels 5 MP, 2592х1936 pixels 13 MP, 4128 x 3096 pixels
Flash No LED flash dual-LED (dual tone)
Features Auto focus, Geo-tagging Auto focus, Touch focus, Landscape orientation, Auto and manual exposure, Auto and manual white balance, Active toolbar, Full screen viewfinder, Geotagging Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video Yes, 720p@30fps Yes, 1080p@30fps 1080p@30fps
Front Camera No [Similar] Yes, VGA [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth Yes, v4.0 with A2DP Yes, v4.0 with A2DP, LE v4.0, A2DP, EDR
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/ac, Wi-Fi Direct, hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 microUSB v2.0, USB Host
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 8 GB storage, 512 MB RAM 8 GB, 512 MB RAM 16/32/64 GB, 2/4 GB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 64 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 supported

battery Battery

Type Li-Ion Battery Non-removable Li-Ion Battery Non-removable Li-Po Battery
Capacity 1430 mAh 2000 mAh 3000 mAh
Stand by Up to 384 h (3G)
Up to 360 h (3G)
Up to 552 h -
Talk Time Up to 17 h 24 min (2G)
Up to 9 h 42 min (3G)
Up to 23 h 54 min (2G)
Up to 15 h 12 min (3G)
-