Phone Comparison - HTC Radar vs Nokia Lumia 925 vs Nokia Lumia 635

general General Info

Manufacturer HTC Nokia Nokia
Announced September 2011 May 2013 April 2014
Status Available - October 2011 Available - June 2013 Available - May 2014
Colors Active White, Metal Silver Black, White Orange, Yellow, White, Black
Form Factor Candybar Candybar Candybar
Dimension 120.5 x 61.5 x 10.9 mm
(4.74 x 2.42 x 0.43 in)
129 x 70.6 x 8.5 mm
(5.08 x 2.78 x 0.33 in)
129.5 x 66.7 x 9.2 mm
(5.1 x 2.63 x 0.36 in)
Weight 137 g (4.83 oz) 139 g (4.9 oz) 134 g (4.73 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 900 / 2100
HSDPA 1700 / 2100 - for T-Mobile
HSDPA 850 / 900 / 1900 / 2100 - RM-892, RM-893
HSDPA 850 / 900 / 1700 / 1900 / 2100 - RM-910
HSDPA 850 / 900 / 1900 / 2100
4G Network - LTE 800 / 900 / 1800 / 2100 / 2600 - RM-892
LTE 700 / 1700 / 2100 - RM-893
LTE
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Microsoft Windows Phone 7.5 Mango Microsoft Windows Phone 8 Microsoft Windows Phone 8.1
Processor 1 GHz Scorpion, Qualcomm MSM8255 Snapdragon Dual-core 1.5 GHz Krait, Qualcomm MSM8960 Snapdragon Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400
GPU Adreno 205 Adreno 225 Adreno 305
RAM 512 MB 1 GB 512 MB
Internal Memory 8 GB storage 16/32 GB storage 8 GB
External Memory No No microSD, up to 64 GB

display Display

Type S-LCD capacitive touchscreen AMOLED capacitive touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 3.8 inches 4.5 inches 4.5 inches
Resolution 480 x 800 pixels (246 ppi) 768 x 1280 pixels (332 ppi) 480 x 854 pixels (218 ppi)
Screen-to-Body Ratio 55.24% 63.18% 64.43%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2560x1920 pixels 8.7 MP, 3264 x 2448 pixels 5 MP, 2592 х 1944 pixels
Flash LED flash Dual-LED flash No
Features Auto focus, Geo-tagging PureView Technology, Geo-tagging, Touch Focus, Optical image stabilization, Still image editor, Face recognition Geo-tagging
Video Yes, 720p@30fps Yes, 1080p@30fps, video stabilization Yes, 720p@30fps
Front Camera Yes, VGA [Similar] Yes, 1.2 MP wide Angle, 720p@30fps [Similar] No [Similar]

connectivity Connectivity and Data Rate

GPRS Up to 80 kbps Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes
Edge Up to 236.8 kbps Up to 236.8 kbps Yes
3G HSDPA 14.4 Mbps, HSUPA 5.76 Mbps HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL
Bluetooth Yes, v2.1 with A2DP, EDR Yes, v4.0 with A2DP, EDR Yes, v4.0 with A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, DLNA Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, 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; Bing Maps Yes, with A-GPS support and GLONASS Yes, with A-GPS support and GLONASS
Browser HTML HTML5 HTML5

memory User Memory

Internal 8GB storage, 512 MB RAM 16/32 GB storage, 1 GB RAM 8 GB, 512 MB RAM
Expandable Storage No No 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 Non-removable Li-Ion Battery (BL-4YW) Li-Ion Battery
Capacity 1520 mAh 2000 mAh 1830 mAh
Stand by Up to 480 h (2G)
Up to 535 h (3G)
Up to 440 h (3G) Up to 648 h
Talk Time Up to 10 h (2G)
Up to 8 h 5 min (3G)
Up to 18 h 18 min (2G)
Up to 12 h 48 min (3G)
Up to 12 h (2G)
Up to 14 h (3G)