• 5.5" (1280x720) LCD
  • 2GB
    Snapdragon 615 SoC
    16GB Storage
  • 13-MP 1 Rear Camera
  • 2600 mAh
  • 5.5" (1920x1080) IPS LCD
  • 4GB
    MT6755 Helio P10 SoC
    64GB Storage
  • 20-MP, f/2.2 1 Rear Camera
  • 3000 mAh

Specifications Highlights
Product NameDesire 820Desire 10 Pro
ProductDesire 820 (Launched 2014-09-01)Desire 10 Pro (Launched 2016-09-01)
Display5.5" 1280x720 LCD 5.5" 1920x1080 IPS LCD
Rear Camera(s)
  • 13-MP (Primary)
  • 20-MP f/2.2 (Primary)
Selfie Camera(s)
  • 8-MP
  • 13-MP
Computing
  • Snapdragon 615 SoC
  • 2GB RAM
  • 16GB Storage
  • MicroSD (128GB max.)
  • MT6755 Helio P10 SoC
  • 4GB RAM
  • 64GB Storage
  • MicroSD (256GB max.)
Battery2600 mAh3000 mAh
DesignIP Rating, 155g (5.5oz), 157.7x78.7x7.7 mm (6.21 x 3.10 x 0.30 inches)IP Rating, 165g (5.8oz), 156.5x76x7.9 mm (6.16 x 2.99 x 0.31 inches)
Price (Market)$367
Display
Product NameDesire 820Desire 10 Pro
TypeLCDIPS LCD
Diagonal (inches)5.5"5.5"
Display/Body Ratio67.2%70.1%
Resolution1280x7201920x1080
Sharpness (PPI)267 PPI401 PPI
Display Glass TypeGorilla Glass
Features
  • Multitouch
  • Multitouch
Color Depth24 bit (16,777,216 Colors)24 bit (16,777,216 Colors)
Primary Camera
Product NameDesire 820Desire 10 Pro
Megapixel13-MP20-MP
Aperturef/2.2
Sensor SizeSmallSmall
Hardware Features
  • Flash
  • HDR Photo
  • Flash
  • HDR Photo
Video Resolutions
  • 1080p/30fps
  • 720p/60fps
  • 1080p/30fps
Battery
Product NameDesire 820Desire 10 Pro
Battery TypeLi-PolyLi-Ion
Battery Capacity (mAh)2600 mAh3000 mAh
Battery Features
  • Fast Charge
  • Removable
Talk Time22 hours19 hours
Music Playback Time53 hours
Computing
Product NameDesire 820Desire 10 Pro
Processor BrandQualcommMediatek
Processor NameSnapdragon 615MT6755 Helio P10
Processor ModelMSM8939
Processor # Cores4
Main Processor Frequency (GHz)1.5 GHz
RAM Options2GB4GB
Internal Storage Options16GB64GB
Memory Card TypeMicroSDMicroSD
Mem. Card Max. Size128GB256GB
Operating System + VersionAndroid 4.4.2Android 6.0
Communications
Product NameDesire 820Desire 10 Pro
LTE Category (Download)LTE CAT4 150 MbpsLTE CAT6 301 Mbps
Modem Features
  • GPRS
  • EDGE
  • LTE
  • GPRS
  • EDGE
  • LTE
WiFi Speed
  • a
  • b
  • g
  • n
  • a
  • b
  • g
  • n
WiFi Features
  • Hotspot
  • Dual-band
  • WiFi Direct
  • Hotspot
  • Dual-band
  • WiFi Direct
Bluetooth VersionBluetooth 4.0Bluetooth 4.2
Bluetooth Features
  • A2DP
  • A2DP
  • BT LE
NFC Features
  • NFC Supported
Connector TypeMicro USBMicro USB
Connector Features
  • USB OTG
Sim Card 0
Product NameDesire 820Desire 10 Pro
NameSIM0SIM0
SIM TypeNano SIMNano SIM
Multimedia
Product NameDesire 820Desire 10 Pro
Audio Alerts
  • VIBRATION
  • MP3
  • WAV
  • VIBRATION
  • MP3
  • WAV
Speaker channelsStereo
Audio Features
  • Loudspeaker
  • 3.5mm Port
  • FM Radio
  • Loudspeaker
  • 3.5mm Port
  • Phone Noise Cancellation
Audio Formats
  • MP3
  • WAV
  • WMA
  • WAV
  • MP3
Video Formats
  • MP4
  • WMV
  • H.264
  • MP4
  • H.264
Sensors
  • Accelerometer
  • Compass
  • GPS
  • A-GPS
  • GLONASS
  • Proximity
  • Accelerometer
  • Compass
  • GPS
  • A-GPS
  • GLONASS
  • Proximity

HTC Desire 820 vs. HTC Desire 10 Pro Specs & Speed Benchmarks

Antutu

Higher is better

3DMark Slingshot 3.1

Higher is better

3DMark Unlimited Icestorm

Higher is better

GFXBench Manhattan (Offscr.)

Higher is better

GFXBench Manhattan 3.1 (Offscr.)

Higher is better

GFXBench T-Rex (Offscr.)

Higher is better

Battery Capacity (mAh)

Higher is better