Phone Comparison - HTC HD7 vs Nokia Lumia 920 vs Nokia Lumia 820

general General Info

Manufacturer HTC Nokia Nokia
Announced October 2010 September 2012 Expected September 2012
Status Available - October 2010 Available - November 2012 Available - November 2012
Colors Black Black, Gray, Red, Yellow Black, Gray, Red, Yellow, White, Blue, Violet
Form Factor Candybar Candybar Candybar
Dimension 122 x 68 x 11.2 mm
(4.8 x 2.68 x 0.44 in )
130.3 x 10.7 x 10.7 mm
(5.13 x 0.42 x 0.42 in)
123.8 x 68.5 x 9.9 mm
(4.87 x 2.7 x 0.39 in)
Weight 162 g (5.71 oz) 185 g (6.53 oz) 160 g (5.64 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 850 / 2100
HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network - LTE 800 / 1800 / 2600 / 900 / 2100 LTE 800 / 1800 / 2600 / 2100/ 900
Messaging SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Microsoft Windows Phone 7 Microsoft Windows Phone 8 Microsoft Windows Phone 8
Processor 1 GHz Scorpion, Qualcomm QSD8250 Snapdragon Dual-core 1.5 GHz Krait, Qualcomm MSM8960 Snapdragon Dual-core 1.5 GHz Krait, Qualcomm MSM8960 Snapdragon
GPU Adreno 200 Adreno 225 Adreno 225
RAM 576 MB 1 GB 1 GB
Internal Memory 8 GB (Europe) / 16 GB (Asia), 512 MB ROM 32 GB storage 8 GB storage
External Memory No No microSD, up to 32 GB

display Display

Type LCD capacitive touchscreen IPS TFT capacitive touchscreen AMOLED capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.3 inches 4.5 inches 4.3 inches
Resolution 480 x 800 pixels (217 ppi) 720 x 1280 pixels (326 ppi) 480 x 800 pixels (217 ppi)
Screen-to-Body Ratio 63.42% 401.28% 62.04%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592x1944 pixels 8 MP, Carl Zeiss optics, 3264 x 2448 pix 8 MP, 3264x2448 pixels, Carl Zeiss Tessa
Flash dual-LED flash LED flash LED flash
Features Auto focus, Geo-tagging Auto focus, PureView Technology, Geo-tagging Auto focus, Geo-tagging
Video Yes, 720p Yes, 1080p@30fps Yes
Front Camera No [Similar] Yes [Similar] Yes [Similar]

connectivity Connectivity and Data Rate

GPRS Class 32 Class 33 Yes
Edge Class 32 Class 33 Yes
3G HSDPA 7.2/14.4 Mbps; HSUPA 2/5.76 Mbps (carrier dependent) HSDPA, 42 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL HSDPA, 42 Mbps
HSUPA, 5.76 Mbps
LTE, Cat3, 50 Mbps UL, 100 Mbps DL
Bluetooth Yes, v2.1 with A2DP Yes, v3.1 with A2DP, EDR Yes, v3.1 with A2DP, EDR
Wi-Fi Wi-Fi 802.11 b/g/n Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct Wi-Fi 802.11 b/g/n
USB Yes, microUSB v2.0 Yes, microUSB v2.0, USB On-the-go support Yes, microUSB v2.0
GPS Yes, with A-GPS support; Bing Maps Yes, with A-GPS support and GLONASS Yes, with A-GPS support
Browser WAP 2.0/xHTML, HTML HTML5 HTML5

memory User Memory

Internal 8GB (Europe) / 16GB (Asia), 512 MB ROM, 576 MB RAM 32 GB storage, 1 GB RAM 8 GB storage, 1 GB RAM
Expandable Storage No No microSD, up to 32 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 supported NFC supported

battery Battery

Type Standard battery, Li-Ion Standard battery, Li-Ion Standard battery, Li-Ion
Capacity 1230 mAh 2000 mAh 1650 mAh
Stand by Up to 310 h (2G)
Up to 320 h (3G)
Up to 400 h (2G)
Up to 400 h (3G)
Up to 330 h (2G)
Up to 330 h (3G)
Talk Time Up to 6 h 20 min (2G)
Up to 5 h 20 min (3G)
Up to 17 h (2G)
Up to 10 h (3G)
Up to 14 h (2G)
Up to 8 h (3G)