On this page we compare specs HTC Windows Phone 8X CDMA Dual-core 1.5 GHz with HTC Desire 820 Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53), we compare external dimensions, compare screens and performance, the amount of RAM and memory for storing media data, battery capacity and characteristics of photo cameras, compare the presence of various sensors and functions.
Hardware and OS | HTC Windows Phone 8X CDMA | HTC Desire 820 |
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Operating system | Microsoft Windows Phone 8 | Android 4.4.2 (KitKat), upgradable to 6.1 (Marshmallow); Sense UI 7 |
Processor | Dual-core 1.5 GHz | Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) |
Chipset | | Qualcomm MSM8939 Snapdragon 615 (28 nm) |
GPU | | Adreno 405 |
Internal memory | 16 GB, 1 GB RAM | 16 GB, 2 GB RAM |
External memory | No | microSD, up to 256 GB (dedicated slot) |
Display | HTC Windows Phone 8X CDMA | HTC Desire 820 |
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Type | S-LCD2 | LCD |
Size | 4.3" inc | 5.5" inc |
Resolution | 720 x 1280 px | 720 x 1280 px |
Protection | Corning Gorilla Glass 2 | Corning Gorilla Glass 3 |
Touchscreen | capacitive touchscreen | capacitive touchscreen |
Screen-to-Body Ratio | 58.2% | 67.2% |
Display area | 51.0 cm2 | 83.4 cm2 |
Display aspect ratio | 16:9 (height:width) | 16:9 (height:width) |
Pixel Density | 342 PPI | 267 PPI |
Colors | 16M | 16M |
Connectivity | HTC Windows Phone 8X CDMA | HTC Desire 820 |
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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, Asia |
4G Network | LTE band 13(700) | LTE band 3(1800), 7(2600), 8(900), 20(800) - Europe |
Wi-Fi | Wi-Fi 802.11 a/b/g/n, dual-band | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot |
Network | GSM / CDMA / HSPA / EVDO / LTE | GSM / HSPA / LTE |
SIM card | Micro-SIM | Nano-SIM |
Bluetooth | 3.1, A2DP, EDR | 4.0, A2DP, aptX |
Edge | Yes | Yes |
GPRS | Yes | Yes |
GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS |
NFC | Yes | Yes (optional) |
Speed | HSPA, LTE Cat3 100/50 Mbps, EV-DO Rev.A 3.1 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
USB | microUSB 2.0 | microUSB 2.0, USB Host |
Camera | HTC Windows Phone 8X CDMA | HTC Desire 820 |
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Main camera | 8 MP, Single | 13 MP, Single |
Specs | 8 MP, AF | 13 MP, f/2.2, 28mm (wide), AF |
Features | LED flash | LED flash, HDR |
Video | 1080p@30fps | 1080p@30fps, 720p@60fps |
Selfie camera | 2.1 MP, Single | 8 MP, Single |
Multimedia | HTC Windows Phone 8X CDMA | HTC Desire 820 |
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3.5 mm Jack | Yes | Yes |
Radio | No | FM radio |
Design | HTC Windows Phone 8X CDMA | HTC Desire 820 |
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Colors | California Blue, Graphite Black, Flame Red | Marble White, Tuxedo Grey, Santorini White, Milky-way Grey, Tangerine White, Saffron Grey, Flamingo Grey, Blue Misty, Monarch Orange |
Dimensions | 132.4 x 66.2 x 10.1 mm | 157.7 x 78.7 x 7.7 mm |
Weight | 132.1 g | 155 g |
Battery | HTC Windows Phone 8X CDMA | HTC Desire 820 |
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Battery capacity | 1800 mAh, Non-removable Li-Ion | 2600 mAh, Non-removable Li-Po |
Battery life | Stand by time- Up to 300 h Talking time- Up to 15 h
| Stand by time- Up to 424 h (3G) Talking time- Up to 22 h 24 min (3G)
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Other | HTC Windows Phone 8X CDMA | HTC Desire 820 |
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SAR | SAR - 0.69 W/kg (head), 0.85 W/kg (body) | |
Release date | 2012, November | 2014, September |
Sensors | Accelerometer, proximity, compass | Accelerometer, proximity, compass |