HTC Desire 820 (Dual-Sim) vs Palm Treo 650 (CDMA)
Side by side comparison between HTC Desire 820 vs Palm Treo 650 phones, differences, pros, cons and full specifications. What's the better?
,
5.5"
SLCD3
SLCD3
720x1280
13
MP
MP
8mp
2GB
RAM
RAM
Octa-core
2600
mAh
mAh
(Non removable)
vs
2.4"
TFT
TFT
320x320
0.3
MP
MP
32MB
RAM
RAM
Single-core
1000
mAh
mAh
(Removable)
What's the better phone? HTC Desire 820 (Dual-Sim)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
31 Advantages 
1 Advantage | 3 Common items in both devices |
| Only digital zoom |
| Hands-free calling |
| Vibrating alert |
| + specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
| HTC Desire 820 (Dual-Sim) | Palm Treo 650 (CDMA) | |
| Model | Desire 820 (Dual-Sim) | Treo 650 (CDMA) |
| Other model names | HTC Desire 820q Dual Sim, HTC Desire 820 Dual Chip | Verizon PalmOne Treo 650 CDMA, Sprint Palm Treo 650 |
| Country or region available | feature not registered |  USA |
| Brand | HTC | Palm |
| Release date | 10/1/2014 | 12/9/2004 |
| Depth | 7.7 millimeters (0.3 inches) | 23 millimeters (0.91 inches) |
| Size (width x height) | 78.7 x 157.7 millimeters (3.1 x 6.21 in) | 59 x 113 millimeters (2.32 x 4.45 in) |
| Weight | 155 grams (5.43 ounces) | 178 grams (6.23 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| HTC Desire 820 (Dual-Sim) | Palm Treo 650 (CDMA) | |
| Display type | TFT Super LCD 3 | TFT LCD |
| Screen size | 5.5" inches | 2.4" inches |
| Screen-to-body ratio | ~67.2% (screen-to-body ratio) | ~27.9% (screen-to-body ratio) |
| Display resolution | 720x1280 pixels | 320x320 pixels |
| Touchscreen | Capacitive Multitouch 10-points | Resistive Single touch 1-point |
| Pixel density (dot pitch) | 267 PPI | 189 PPI |
| Colors | 16 million | 65 thousand |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| HTC Desire 820 (Dual-Sim) | Palm Treo 650 (CDMA) | |
| System version | Android 4.4.2 KitKat | Palm OS 5.4 Garnet |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| HTC Desire 820 (Dual-Sim) | Palm Treo 650 (CDMA) | |
| Chipset | 64bit: Qualcomm Snapdragon 615 MSM8939 (28nm) | 32bit: Intel XScale PXA270 |
| CPU | Octa-core, 2 processors: 4x 1.5GHz ARM Cortex-A53 (Quad-core) 4x 1GHz ARM Cortex-A53 (Quad-core) | Single-core, 1 processor: 1x 312MHz XScale (Single-core) |
| GPU graphical controller | Qualcomm Adreno 405 | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| HTC Desire 820 (Dual-Sim) | Palm Treo 650 (CDMA) | |
| RAM memory | 2GB LPDDR3 | 32MB SDRAM |
| Internal storage | 16GB (12GB available) | 32MB (23MB available) |
| External storage | Until 128GB microSD, microSDXC (dedicated slot) | Until 2GB SD Card and MMC (dedicated slot) |
📶 Mobile networks | ||
| HTC Desire 820 (Dual-Sim) | Palm Treo 650 (CDMA) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Not supported |
| SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 150/50 Mbps | 0.153 Mbps |
| Network technology | 2G, 3G, 4G | 2G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Not supported |
| Primary 2G network | GSM 850/900/1800/1900 | CDMA 800/1900 |
| Primary 3G network | UMTS 850/900/1900/2100 | Not supported |
| 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 | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A | CDMA2000 EV-DO Rev 0 |
| Secondary 2G network | GSM 850/900/1800/1900 | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS, EDGE | Not supported |
📷 Camera | ||
| HTC Desire 820 (Dual-Sim) | Palm Treo 650 (CDMA) | |
| Back camera (main camera) | 13 megapixels | 0.3 megapixels |
| Main camera resolution | 4160x3120 pixels | 640x480 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | QVGA (320x240) |
| Flash | LED flash | Not supported |
| Focal aperture | f/2.2 (aperture) | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Autofocus | Not supported |
| Touch focus | Supported | feature not registered |
| Image stabilization | feature not registered | feature not registered |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | feature not registered |
| BSI sensor | Supported | feature not registered |
| HDR | HDR photo only main camera | feature not registered |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| HTC Desire 820 (Dual-Sim) | Palm Treo 650 (CDMA) | |
| Front camera (secondary) | 8 megapixels | Not supported |
| Front camera resolution | 3264x2448 pixels | Not supported |
| Video recording (secondary) | Full HD (1920x1080) | Not supported |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| HTC Desire 820 (Dual-Sim) | Palm Treo 650 (CDMA) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | 2 microphones or more | feature not registered |
| Radio | Not supported | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, WMV | 3GP, MPEG4 |
| Audio formats | MP3, WAV, WMA, eAAC+ | MP3, MIDI |
🔌 Connectivity | ||
| HTC Desire 820 (Dual-Sim) | Palm Treo 650 (CDMA) | |
| USB | MicroUSB 2.0 | USB 1.1 proprietary connector |
| Audio output | 3.5mm jack | 2.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 4.0 + A2DP | 1.1 |
| WiFi | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) WiFi Direct, hotspot | Not supported |
| DLNA | Supported | feature not registered |
| GPS | A-GPS, GeoTagging, GLONASS | Not supported |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | feature not registered |
🧭 Sensors | ||
| HTC Desire 820 (Dual-Sim) | Palm Treo 650 (CDMA) | |
| Sensors | Accelerometer Ambient light sensor Compass Proximity sensor | Not supported |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| HTC Desire 820 (Dual-Sim) | Palm Treo 650 (CDMA) | |
| Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 2600 mAh | 1000 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 22 hours | 4.5 hours |
| Standby | 424 hours (17.7 days) | 300 hours (12.5 days) |
➕ Other features | ||
| HTC Desire 820 (Dual-Sim) | Palm Treo 650 (CDMA) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Not supported |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS, MMS, E-mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | WAP, HTML |
| Antenna | Internal antenna | External fixed antenna |
| Qwerty physical keyboard | Not supported | Fixed QWERTY keyboard |
| Miscellaneous | • Colors: White, Grey, Tangerine, Blue, Orange • HTC Sense UI 6.0 • HTC BoomSound • Face Fusion • Java framework | • Colors: Silver • 5-way navigation button • Word, Excel, PowerPoint, PDF editor |
☢️ Radiation rate | ||
| HTC Desire 820 (Dual-Sim) | Palm Treo 650 (CDMA) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |