Phone Comparison - Nokia Lumia 620 vs Huawei Ascend G510 vs Nokia Lumia 525

general General Info

Manufacturer Nokia Huawei Nokia
Announced December 2012 January 2013 November 2013
Status Available - January 2013 Available - April 2013 Available - January 2014
Colors Lime green, orange, magenta, yellow, cyan, white, black Black Yellow, orange, white, black
Form Factor Candybar Candybar Candybar
Dimension 115.4 x 61.1 x 11 mm
(4.54 x 2.41 x 0.43 in)
134 x 64.7 x 9.9 mm
(5.28 x 2.55 x 0.39 in)
119.9 x 64 x 9.9 mm
(4.72 x 2.52 x 0.39 in)
Weight 127 g (4.48 oz) 150 g (5.29 oz) 124 g (4.37 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 / 1900 / 2100 HSDPA 900 / 2100 HSDPA 900 / 2100
HSDPA 850 / 1900 / 2100
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, 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 Microsoft Windows Phone 8 Android OS, v4.1 (Jelly Bean) Microsoft Windows Phone 8
Processor Dual-core 1 GHz Krait, Qualcomm Snapdragon S4 Dual-core 1.2 GHz Cortex-A9, Qualcomm MSM8225 Snapdragon Dual-core 1 GHz, Qualcomm MSM8227 Snapdragon S4
GPU Adreno 305 Adreno 203 Adreno 305
RAM 512 MB 512 MB 1 GB
Internal Memory 8 GB storage 4 GB 8 GB ROM
External Memory microSD, up to 64 GB microSD, up to 32 GB microSD, up to 64 GB

display Display

Type TFT capacitive touchscreen IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen, 2D Hardened Glass
Colors 16M colors 16M colors 16M colors
Size 3.8 inches 4.5 inches 4.0 inches
Resolution 480 x 800 pixels (246 ppi) 480 x 854 pixels (218 ppi) 480 x 800 pixels (233 ppi)
Screen-to-Body Ratio 58.06% 64.19% 59.47%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592х1936 pixels 5 MP, 2592x1940 pixels 5 MP, 2592х1944 pixels
Flash LED flash LED flash No
Features Auto focus, Geo-tagging Auto focus, Geo-tagging Auto focus, Geo-tagging, Touch Focus, Face Detection, Nokia Smart Camera, Cinemagraph lens, Panorama lens, Bing vision
Video Yes, 720p@30fps Yes, 720p Yes, 720p@30fps
Front Camera Yes, VGA [Similar] Yes, VGA [Similar] No [Similar]

connectivity Connectivity and Data Rate

GPRS Class B Yes Yes
Edge Class B Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSPA HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v3.0 with A2DP, EDR Yes, with A2DP, EDR Yes, v4.0 with A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support Yes, with A-GPS support and GLONASS
Browser HTML5 HTML HTML5

memory User Memory

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

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 supported NFC not supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Li-Ion Battery Li-Ion Battery
Capacity 1300 mAh (BL-4J) 1700 mAh 1430 mAh
Stand by Up to 330 h Up to 340 h Up to 336 h
Talk Time Up to 14 h 40 min (2G)
Up to 9 h 50 min (3G)
Up to 6 h Up to 16 h 54 min (2G)
Up to 10 h 36 min (3G)