Compare
Specifications
HTC Desire U |
HTC Desire 820 |
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Full
Differences
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HTC Desire U |
HTC Desire 820 |
| Network | ||
|---|---|---|
| Technology | GSM / HSPA | GSM / HSPA / LTE |
| 2G bands | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 - EMEA, Asia |
| HSDPA 850 / 900 / 2100 - Europe | ||
| TD-SCDMA - Asia | ||
| 4G Network | 3, 7, 8, 20 - Europe | |
| 1, 3, 7, 8 - EMEA | ||
| 1, 3, 7, 8, 28, 38, 39, 40, 41 - Asia | ||
| Speed | HSPA | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Launch | ||
|---|---|---|
| Announced | 2013, January. Released 2013, June | 2014, September. Released 2014, November |
| Status | Discontinued | Discontinued |
| Body | ||
|---|---|---|
| Dimensions | 118.5 x 62.3 x 9.3 mm (4.67 x 2.45 x 0.37 in) | 157.7 x 78.7 x 7.7 mm (6.21 x 3.10 x 0.30 in) |
| Weight | 114 g (4.02 oz) | 155 g (5.47 oz) |
| SIM | Dual SIM (Mini-SIM, dual stand-by) | Nano-SIM |
| Display | ||
|---|---|---|
| Type | Super LCD | LCD |
| Size | 4.0 inches, 45.5 cm2 (~61.7% screen-to-body ratio) | 5.5 inches, 83.4 cm2 (~67.2% screen-to-body ratio) |
| Resolution | 480 x 800 pixels, 5:3 ratio (~233 ppi density) | 720 x 1280 pixels, 16:9 ratio (~267 ppi density) |
| Protection | Corning Gorilla Glass 3 | |
| Platform | ||
|---|---|---|
| OS | Android 4.0 (Ice Cream Sandwich) | Android 4.4.2 (KitKat), upgradable to 6.1 (Marshmallow), Sense UI 7 |
| Chipset | Qualcomm MSM8939 Snapdragon 615 (28 nm) | |
| CPU | 1.0 GHz | Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) |
| GPU | Adreno 405 | |
| Memory | ||
|---|---|---|
| Card slot | microSDHC (dedicated slot) | microSDXC (dedicated slot) |
| Internal | 4GB 512MB RAM | 16GB 2GB RAM |
| eMMC 4.5 | ||
| Main Camera | ||
|---|---|---|
| Modules | 5 MP, AF | 13 MP, f/2.2, 28mm (wide), AF |
| Features | LED flash | LED flash, HDR |
| Video | w480p@30fps | 1080p@30fps, 720p@60fps |
| Selfie Camera | ||
|---|---|---|
| Modules | No | 8 MP, f/2.3 |
| Video | 1080p@30fps | |
ADVERTISEMENT
| Sound | ||
|---|---|---|
| Loudspeaker | Yes | Yes, with stereo speakers |
| 3.5mm jack | Yes | Yes |
| Beats Audio | ||
| Comms | ||
|---|---|---|
| WLAN | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot |
| Bluetooth | 4.0, A2DP, aptX | 4.0, A2DP, aptX |
| Positioning | No | GPS, GLONASS |
| NFC | Optional | Yes (optional) |
| Infrared port | No | No |
| Radio | No | FM radio |
| USB | microUSB 2.0 | microUSB 2.0, OTG |
| Features | ||
|---|---|---|
| Sensors | Accelerometer, proximity | Accelerometer, proximity, compass |
| Battery | ||
|---|---|---|
| Type | Li-Ion 1650 mAh, removable | Li-Po 2600 mAh, non-removable |
| Stand-by | Up to 424 h (3G) | |
| Talk time | Up to 22 h 24 min (3G) | |
| Misc | ||
|---|---|---|
| Colors | White, Black, Orange | Marble White, Tuxedo Grey, Santorini White, Milky-way Grey, Tangerine White, Saffron Grey, Flamingo Grey, Blue Misty, Monarch Orange | SAR | 1.31 W/kg (head) 0.96 W/kg (body) |
| Models | 0PFJ50 | |
| Price | About 150 EUR | About 340 EUR |
| Tests | ||
|---|---|---|
| Performance | Basemark OS II 2.0: 728Basemark X: 4859 | |
| Display | Contrast ratio: 1327 (nominal), 2.372(sunlight) | |
| Loudspeaker | Voice 65dB / Noise 61dB / Ring 75dB | |
| Audio quality | Noise -92.3dB / Crosstalk -72.2dB | |
| Battery (old) | Endurance rating 49h | |