Nokia Lumia 635 vs HTC Desire 820
General Info
| Manufacturer | |
| Nokia | HTC |
| Announced | |
| April 2014 | September 2014 |
| Status | |
| Available - May 2014 | Coming Soon - September 2014 |
| Colors | |
| Orange, Yellow, White, Black | Marble White, Tuxedo Grey, Santorini White, Milky-way Grey, Tang |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
129.5 x 66.7 x 9.2 mm (5.1 x 2.63 x 0.36 in) |
157.7 x 78.7 x 7.7 mm (6.21 x 3.1 x 0.3 in) |
| Weight | |
| 134 g (4.73 oz) | 155 g (5.47 oz) |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | |
| HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 - EMEA version HSDPA 900 / 2100 - Asia version |
| 4G Network | |
| LTE | LTE 900 / 1800 / 2100 / 2600 - EMEA version |
| Messaging | |
| SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail |
Display
Hardware and OS
| OS | |
| Microsoft Windows Phone 8.1 | Android OS, v4.4.2 (KitKat) |
| Processor | |
| Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 [Similar] | Quad-core 1.5 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615 [Similar] |
| GPU | |
| Adreno 305 [Similar] | Adreno 405 [Similar] |
| RAM | |
| 512 MB [Browse Similar] | 2 GB [Browse Similar] |
| Internal Memory | |
| 8 GB | 16 GB |
| External Memory | |
| microSD, up to 64 GB | microSD, up to 128 GB |
Camera
| Rear Camera | |
| 5 MP, 2592 х 1944 pixels [Similar] | 13 MP, 4160 x 3120 pixels [Similar] |
| Flash | |
| No | LED flash |
| Features | |
| Geo-tagging | Auto focus, Geo-tagging, Touch Focus, Face Detection, Simultaneous HD Video And Image Recording, HDR |
| Video | |
| Yes, 720p@30fps | 1080p@30fps, 720p@60fps |
| Front Camera | |
| No [Similar] | 8 MP, 1080p [Similar] |
Multimedia
| 3.5mm Jack | |
| Radio | |
| No | No |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
Connectivity and Data Rate
| GPRS | |
| Yes | Yes |
| Edge | |
| Yes | Yes |
| 3G | |
| HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL | HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL |
| Bluetooth | |
| Yes, v4.0 with A2DP | v4.0, A2DP |
| Wi-Fi | |
| Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot |
| USB | |
| Yes, microUSB v2.0 | microUSB v2.0 |
| GPS | |
| Yes, with A-GPS support and GLONASS | Yes, with A-GPS, GLONASS |
| Browser | |
| HTML5 | HTML5 |
User Memory
| Internal | |
| 8 GB, 512 MB RAM | 16 GB, 2 GB RAM |
| Expandable Storage | |
| microSD, up to 64 GB | microSD, up to 128 GB |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| NFC | |
Battery
| Type | |
| Li-Ion Battery | Non-removable Li-Po Battery |
| Capacity | |
| 1830 mAh | 2600 mAh |
| Stand by | |
| Up to 648 h | Up to 424 h (3G) |
| Talk Time | |
| Up to 12 h (2G) Up to 14 h (3G) |
Up to 22 h 24 min (3G) |