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Specifications
 

HTC Desire 820

HTC One X+

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HTC Desire 820
MORE PICTURES HTC One X+
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HTC Desire 820

HTC One X+

Network
Technology GSM / HSPA / LTE GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 - EMEA, Asia HSDPA 850 / 900 / 1900 / 2100
  HSDPA 850 / 900 / 2100 - Europe HSDPA 850 / 1900 / 2100 - for AT&T
  TD-SCDMA - Asia
4G Network 3, 7, 8, 20 - Europe 4, 17 - AT&T
  1, 3, 7, 8 - EMEA
  1, 3, 7, 8, 28, 38, 39, 40, 41 - Asia
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 21.1/5.76 Mbps - Global version
HSPA 42.2/5.76 Mbps, LTE Cat3 100/50 Mbps - AT&T version
Launch
Announced 2014, September. Released 2014, November 2012, October. Released 2012, November
Status Discontinued Discontinued
Body
Dimensions 157.7 x 78.7 x 7.7 mm (6.21 x 3.10 x 0.30 in) 134.4 x 69.9 x 8.9 mm (5.29 x 2.75 x 0.35 in)
Weight 155 g (5.47 oz) 135 g (4.76 oz)
SIM Nano-SIM Micro-SIM
Display
Type LCD Super LCD2
Size 5.5 inches, 83.4 cm2 (~67.2% screen-to-body ratio) 4.7 inches, 60.9 cm2 (~64.8% screen-to-body ratio)
Resolution 720 x 1280 pixels, 16:9 ratio (~267 ppi density) 720 x 1280 pixels, 16:9 ratio (~312 ppi density)
Protection Corning Gorilla Glass 3 Corning Gorilla Glass
Platform
OS Android 4.4.2 (KitKat), upgradable to 6.1 (Marshmallow), Sense UI 7 Android 4.1.1 (Jelly Bean), Sense UI 4
Chipset Qualcomm MSM8939 Snapdragon 615 (28 nm) NVIDIA Tegra 3 AP37
CPU Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) Quad-core 1.7 GHz
GPU Adreno 405 ULP GeForce 2
Memory
Card slot microSDXC (dedicated slot) No
Internal 16GB 2GB RAM 32GB 1GB RAM, 64GB 1GB RAM
 eMMC 4.5
Main Camera
Modules 13 MP, f/2.2, 28mm (wide), AF 8 MP, AF
Features LED flash, HDR LED flash, HDR
Video 1080p@30fps, 720p@60fps 1080p@28ps
Selfie Camera
Modules 8 MP, f/2.3 1.6 MP
Video 1080p@30fps 720p@30fps
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Sound
Loudspeaker Yes, with stereo speakers Yes
3.5mm jack Yes Yes
Comms
WLAN Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, hotspot
Bluetooth 4.0, A2DP, aptX 4.0, A2DP, aptX
Positioning GPS, GLONASS GPS, A-GPS, GLONASS
NFC Yes (optional) Yes
Infrared port No No
Radio FM radio Stereo FM radio, RDS
USB microUSB 2.0, OTG microUSB 2.0 (MHL TV-out)
Features
Sensors Accelerometer, proximity, compass Accelerometer, gyro, proximity, compass
  Dropbox (25 GB cloud storage)
DivX/XviD/MP4/H.264/WMV player
MP3/eAAC+/WMA/WAV player
Document viewer
Voice memo/dial/commands
Predictive text input
Battery
Type Li-Po 2600 mAh, non-removable Non-removable Li-Ion 2100 mAh battery
Stand-by Up to 424 h (3G) Up to 360 h
Talk time Up to 22 h 24 min (3G) Up to 12 h 45 min
Misc
Colors Marble White, Tuxedo Grey, Santorini White, Milky-way Grey, Tangerine White, Saffron Grey, Flamingo Grey, Blue Misty, Monarch Orange Stealth Black, Polar White
SAR 0.86 W/kg (head)     0.72 W/kg (body)    
Models 0PFJ50
Price About 340 EUR About 220 EUR
Tests
Performance Basemark OS II 2.0: 728
Basemark X: 4859
Display Contrast ratio: 1327 (nominal), 2.372(sunlight) Contrast ratio: 1521 (nominal)
Camera Compare PHOTO / Compare VIDEO
Loudspeaker Voice 65dB / Noise 61dB / Ring 75dB Voice 64dB / Noise 65dB / Ring 74dB
Audio quality Noise -92.3dB / Crosstalk -72.2dB Noise -82.4dB / Crosstalk -81.5dB
Battery (old) Endurance rating 49h Endurance rating 44h

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