HTC Desire 820 (Dual-Sim) All specs
Full specifications phone: HTC Desire 820 (Dual-Sim) specs, detailed technical information, features, price and review. All about this phone.
The HTC Desire 820 (Dual-Sim) is a good Android phone with 1.5GHz Octa-core processor that allows run games and heavy applications.
An advantage of the HTC Desire 820 (Dual-Sim) is the possibility of using two mobile carriers, a Dual-SIM device with two SIM card slots.
Good connectivity of this device includes Bluetooth 4.0 + A2DP, WiFi 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz), but it lacks NFC connection.
Including the battery, the HTC Desire 820 (Dual-Sim) phone has 155 grams and it's a very thin device, only 7.7mm.
Summary
TFT Super LCD 3
💽 ROM: 16GB
🤳 (front) 8MP
📱 Model features | |
| HTC Desire 820 (Dual-Sim) | |
| Model | Desire 820 (Dual-Sim) |
| Other model names | HTC Desire 820q Dual Sim, HTC Desire 820 Dual Chip |
| Country or region available | feature not registered |
| Brand | HTC |
| Release date | 10/1/2014 |
| Depth | 7.7 millimeters (0.3 inches) |
| Size (width x height) | 78.7 x 157.7 millimeters (3.1 x 6.21 in) |
| Weight | 155 grams (5.43 ounces) |
| Build, materials | feature not registered |
| Protection against water and others | Not supported |
📲 Display | |
| HTC Desire 820 (Dual-Sim) | |
| Display type | TFT Super LCD 3 |
| Screen size | 5.5" inches |
| Screen-to-body ratio | ~67.2% (screen-to-body ratio) |
| Display resolution | 720x1280 pixels |
| Touchscreen | Capacitive Multitouch 10-points |
| Pixel density (dot pitch) | 267 PPI |
| Colors | 16 million |
| Scratch-resistant glass | Not supported |
| Refresh rate | feature not registered |
| Display features | feature not registered |
🤖 Operating System | |
| HTC Desire 820 (Dual-Sim) | |
| System version | Android 4.4.2 KitKat |
| Firmware update | feature not registered |
| User Interface | feature not registered |
⚙️ Processor | |
| HTC Desire 820 (Dual-Sim) | |
| Chipset | 64bit: Qualcomm Snapdragon 615 MSM8939 (28nm) |
| CPU | Octa-core, 2 processors: 4x 1.5GHz ARM Cortex-A53 (Quad-core) 4x 1GHz ARM Cortex-A53 (Quad-core) |
| GPU graphical controller | Qualcomm Adreno 405 |
| Performance (benchmark) | feature not registered |
💽 Memory and storage | |
| HTC Desire 820 (Dual-Sim) | |
| RAM memory | 2GB LPDDR3 |
| Internal storage | 16GB (12GB available) |
| External storage | Until 128GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | |
| HTC Desire 820 (Dual-Sim) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
| SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) |
| Maximum Download / Upload | 150/50 Mbps |
| Network technology | 2G, 3G, 4G |
| Frequency, bands | Expand band details Collapse details |
| GSM MHz band | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 850/900/1900/2100 |
| Primary 4G network | LTE 900/1800/2100/2600, TD-LTE 1900/2300/2500/2600 (Bands 1,3,7,8,38,39,40,41) - Asia, India |
| Primary 5G network | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A |
| Secondary 2G network | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported |
| Secondary 4G network | Not supported |
| Secondary data network | GPRS, EDGE |
📷 Camera | |
| HTC Desire 820 (Dual-Sim) | |
| Back camera (main camera) | 13 megapixels |
| Main camera resolution | 4160x3120 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps |
| Flash | LED flash |
| Focal aperture | f/2.2 (aperture) |
| Focal length | feature not registered |
| Sensor size | feature not registered |
| Pixel size | feature not registered |
| Autofocus | Autofocus |
| Touch focus | Supported |
| Image stabilization | feature not registered |
| Zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection |
| BSI sensor | Supported |
| HDR | HDR photo only main camera |
| Camera extras | feature not registered |
📸 Front camera | |
| HTC Desire 820 (Dual-Sim) | |
| Front camera (secondary) | 8 megapixels |
| Front camera resolution | 3264x2448 pixels |
| Video recording (secondary) | Full HD (1920x1080) |
| Front flash | Not supported |
| Focal aperture | feature not registered |
| Focal length | feature not registered |
| Sensor size | feature not registered |
| Pixel size | feature not registered |
🔉 Sound and multimedia | |
| HTC Desire 820 (Dual-Sim) | |
| Loudspeaker | Supported |
| Active noise cancellation | 2 microphones or more |
| Radio | Not supported |
| TV | Not supported |
| Video formats | MP4, H.264, H.263, WMV |
| Audio formats | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | |
| HTC Desire 820 (Dual-Sim) | |
| USB | MicroUSB 2.0 |
| Audio output | 3.5mm jack |
| TV output | Not supported |
| Bluetooth | 4.0 + A2DP |
| WiFi | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) WiFi Direct, hotspot |
| DLNA | Supported |
| GPS | A-GPS, GeoTagging, GLONASS |
| NFC | Not supported |
| Infrared port | Not supported |
🧭 Sensors | |
| HTC Desire 820 (Dual-Sim) | |
| Sensors | Accelerometer Ambient light sensor Compass Proximity sensor |
| Vibrating alert | Supported |
🔋 Battery | |
| HTC Desire 820 (Dual-Sim) | |
| Battery type | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 2600 mAh |
| Charger, watts | Wired charging |
| Inductive / wireless charging | feature not registered |
| Talk time autonomy | 22 hours |
| Standby | 424 hours (17.7 days) |
➕ Other features | |
| HTC Desire 820 (Dual-Sim) | |
| Call control | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported |
| Video calling | Supported |
| Ringtones | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 |
| Antenna | Internal antenna |
| Qwerty physical keyboard | Not supported |
| Miscellaneous | • Colors: White, Grey, Tangerine, Blue, Orange • HTC Sense UI 6.0 • HTC BoomSound • Face Fusion • Java framework |
☢️ Radiation rate | |
| HTC Desire 820 (Dual-Sim) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered |
▶️ Video |
| |
HTC Desire 820 versions (variations) with different specifications
HTC Desire 820 (4G LTE)
HTC Desire 820 (Dual-Sim)
HTC Desire 820 (Dual-Sim) vs
Choose the model
How a mobile phone can make your travels easy in Canada
Wednesday, 2.11.2026
Testing the 5 best AI app builders for 2026
Monday, 2.9.2026
Designing the modern home: How technology is transforming home & garden projects
Thursday, 12.4.2025
Samsung Galaxy A56
Sony Xperia 5 V
Samsung Galaxy M14
Motorola Moto G14