Phone Comparison - HTC Wildfire S vs Nokia Lumia 820 vs Nokia Lumia 520

general General Info

Manufacturer HTC Nokia Nokia
Announced February 2011 Expected September 2012 February 2013
Status Available - May 2011 Available - November 2012 Available - April 2013
Colors Black, Silver, Brown, Lilac Black, Gray, Red, Yellow, White, Blue, Violet Yellow, red, cyan, white/black
Form Factor Candybar Candybar Candybar
Dimension 101.3 x 59.4 x 12.4 mm
(3.99 x 2.34 x 0.49 in)
123.8 x 68.5 x 9.9 mm
(4.87 x 2.7 x 0.39 in)
119.9 x 64 x 9.9 mm
(4.72 x 2.52 x 0.39 in)
Weight 105 g (3.7 oz) 160 g (5.64 oz) 124 g (4.37 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 900 / 2100
HSDPA 850 / 1900 or HSDPA 2100 (Australia)
HSDPA 850 / 900 / 1900 / 2100 HSDPA 900 / 2100
HSDPA 850 / 1900 / 2100
4G Network - LTE 800 / 1800 / 2600 / 2100/ 900 -
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v2.3 (Gingerbread) Microsoft Windows Phone 8 Microsoft Windows Phone 8
Processor 600MHz ARM 11 processor, Qulacomm MSM7227 chipset Dual-core 1.5 GHz Krait, Qualcomm MSM8960 Snapdragon Dual-core 1 GHz, Qualcomm MSM8227 Snapdragon S4
GPU Adreno 200 Adreno 225 Adreno 305
RAM 512 MB 1 GB 512 MB
Internal Memory 512 MB ROM 8 GB storage 8 GB storage
External Memory microSD, up to 32GB, 2GB included microSD, up to 32 GB microSD, up to 64 GB

display Display

Type TFT capacitive touchscreen AMOLED capacitive touchscreen IPS LCD capacitive touchscreen
Colors 256K colors 16M colors 16M colors
Size 3.2 inches 4.3 inches 4.0 inches
Resolution 320 x 480 pixels (180 ppi) 480 x 800 pixels (217 ppi) 480 x 800 pixels (233 ppi)
Screen-to-Body Ratio 50.83% 62.04% 59.47%
Multi-Touch no yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592 x 1944 pixels 8 MP, 3264x2448 pixels, Carl Zeiss Tessa 5 MP, 2592х1944 pixels
Flash LED flash LED flash No
Features Auto focus, Geo-tagging, Face Detection Auto focus, Geo-tagging Auto focus, Geo-tagging
Video Yes, VGA@24fps Yes Yes, 720p@30fps
Front Camera No [Similar] Yes [Similar] No [Similar]

connectivity Connectivity and Data Rate

GPRS Up to 114 kbps Yes Yes
Edge Up to 560 kbps Yes Yes
3G HSDPA, 7.2 Mbps; HSUPA, 384 Kbps HSDPA, 42 Mbps
HSUPA, 5.76 Mbps
LTE, Cat3, 50 Mbps UL, 100 Mbps DL
HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v3.0 with A2DP, EDR Yes, v3.1 with A2DP, EDR Yes, v4.0 with A2DP
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
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS support and GLONASS
Browser HTML HTML5 HTML5

memory User Memory

Internal 512 MB ROM, 512 MB RAM (418 MB user-available) 8 GB storage, 1 GB RAM 8 GB storage, 512 MB RAM
Expandable Storage microSD, up to 32GB, 2GB included 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 not supported NFC supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Standard battery, Li-Ion Li-Ion Battery
Capacity 1230 mAh 1650 mAh 1430 mAh
Stand by Up to 360 h (2G)
Up to 570 h (3G)
Up to 330 h (2G)
Up to 330 h (3G)
Up to 384 h (3G)
Up to 360 h (3G)
Talk Time Up to 7 h 10 min (2G)
Up to 5 h 50 min (3G)
Up to 14 h (2G)
Up to 8 h (3G)
Up to 17 h 24 min (2G)
Up to 9 h 42 min (3G)