In depth comparison and review of HTC Desire 820 and Alcatel Idol 5S. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.
| DESIGN AND DIMENSIONS | HTC Desire 820 | Alcatel Idol 5S |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 157.7 mm | 149 mm | HTC Desire 820 has greater height than Alcatel Idol 5S. |
| Width | 78.74 mm | 70.9 mm | HTC Desire 820 has greater width than Alcatel Idol 5S. |
| Depth | 7.74 mm | 7.37 mm | Alcatel Idol 5S is narrower than HTC Desire 820. |
| Weight | 155 g | 149 g | Alcatel Idol 5S is lighter than HTC Desire 820. |
| Body Colour | Tuxedo grey | Marble white | Crystal black | |
| Body Material | Polycarbonate | Aluminium frame | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 0.323 W/kg (body), 0.373 W/kg (head) | - | |
| Integrated Components | FM radio | - | |
| Connector Type | Headset jack - mini-phone 3.5mm Micro-USB - 5 pin Micro-USB Type B |
USB Type-C - 24 pin USB-C Headset jack |
|
| SIM Card Type (Size) | Nano SIM | Nano SIM | |
| SIM Card Qty | - | Single-SIM |
| DISPLAY | HTC Desire 820 | Alcatel Idol 5S |
|---|
| Display Type | LCD display | - | |
|---|---|---|---|
| Display Technology | Super LCD 2 | - | |
| Screen Size (Display Size) | 5.5" | 5.2" | HTC Desire 820 has larger screen size than Alcatel Idol 5S. |
| Screen Resolution (Display Resolution) | 1280 x 720 pixels | 1920 x 1080 pixels | Alcatel Idol 5S has better screen resolution than HTC Desire 820. |
| Display Format | HD | Full HD | |
| Pixel Density | 267 ppi | - | |
| Colour Depth | 16.7 million colours | - | |
| Display Features | - | 2.5D Glass, night mode | |
| Display Protection (Screen Protector) | Corning Gorilla Glass 3 (scratch resistant glass) | Fingerprint-resistant oleophobic coating, Dragontrail (scratch resistant glass) |
| PROCESSOR | HTC Desire 820 | Alcatel Idol 5S |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 615 | Qualcomm Snapdragon 625 | |
|---|---|---|---|
| Processor Number | - | MSM8953 | |
| Clock Speed | - | 2 GHz | |
| Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
| Graphics System (GPU) | Qualcomm ADRENO 405 | Qualcomm ADRENO 506 |
| MEMORY | HTC Desire 820 | Alcatel Idol 5S |
|---|
| RAM | 2 GB | 3 GB | Alcatel Idol 5S has more RAM than HTC Desire 820. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 16 GB | 32 GB | Alcatel Idol 5S has more internal memory than HTC Desire 820. |
| User Memory | 11.2 GB | - | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 128 GB | microSDHC, microSDXC - up to 512 GB |
| CAMERA | HTC Desire 820 | Alcatel Idol 5S |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 12 Megapixel | HTC Desire 820 has better camera resolution than Alcatel Idol 5S. |
| Sensor Size | - | 1/2.8" | |
| Sensor Type | BSI-CMOS | - | |
| Sensor Name | - | Omnivision OV12870 sensor | |
| Lens Aperture | F/2.2 | F/2.0 | Alcatel Idol 5S has better lens aperture than HTC Desire 820. |
| Focus Adjustment | Automatic | Automatic | |
| Minimum Focal Length (Focal Distance) | 28 mm | - | |
| HDR Mode | Auto HDR mode | - | |
| Camera Modes | Burst mode | - | |
| Face Recognition (Face ID) | Face detection | - | HTC Desire 820 has face detection. |
| Light Source | LED light | Dual LED flash | |
| Still Image Resolutions | 4160 x 3120 | - | |
| Video Resolutions | 1920 x 1080 (1080p) | 1920 x 1080 (1080p) at 30 fps | |
| Camera Features (Functions) | Auto selfie, Photo Booth feature, Live Makeup, Split Capture | Electronic Image Stabiliser (EIS), Dual-tone Flash, Phase Detect Auto-Focus (PDAF)+Contrast Focus |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 8 Megapixel | 8 Megapixel | Both phones have the same front camera resolution. |
| Sensor Size (Front) | - | 1/3.2" | |
| Sensor Type (Front) | BSI-CMOS | - | |
| Sensor Name (Front) | - | Omnivision OV8865 sensor | |
| Lens Aperture (Front) | - | F/2.0 | |
| Special Effects (Front) | Face fusion | - | |
| Light Source (Front) | - | Flash | |
| Video Resolutions (Front) | 1920 x 1080 (1080p) | - |
| BATTERY AND CHARGING | HTC Desire 820 | Alcatel Idol 5S |
|---|
| Battery Capacity (Battery Size) | 2600 mAh | 2620 mAh | Alcatel Idol 5S has larger battery capacity than HTC Desire 820. |
|---|---|---|---|
| Standby Time | 455 hours | 753 hours | Alcatel Idol 5S has longer standby time than HTC Desire 820. |
| Talk Time | 1068 minutes | 1200 minutes | Alcatel Idol 5S has longer battery life when making calls than HTC Desire 820. |
| Run Time Details | Talk (WCDMA): up to 1068 min Standby (WCDMA): up to 455 hrs |
Talk (3G): up to 1200 min Standby (3G): up to 753 hrs |
|
| Battery Technology | Lithium polymer | - |
| CELLULAR | HTC Desire 820 | Alcatel Idol 5S |
|---|
| Technology | WCDMA (UMTS) / GSM | CDMA2000 1X / GSM / WCDMA (UMTS) | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | Android 4.4 (KitKat) | Android 7.1 Nougat | |
| User Interface | HTC Sense | - | |
| Intelligent Assistant | - | Google Assistant | |
| Navigation | A-GPS, GLONASS | A-GPS |
| COMMUNICATIONS | HTC Desire 820 | Alcatel Idol 5S |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | - | |
| 3G UMTS Band | - | Band 1, Band 2, Band 4, Band 5 | |
| 3G UMTS Frequency | - | 2100, 1900, 1700, 850 | |
| 4G LTE Band | Band 3, Band 7, Band 8, Band 20 | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 12, Band 13, Band 17, Band 25, Band 26, Band 41, Band 66 | |
| 4G LTE Frequency | FDD 1800+, FDD 2600, FDD 900, FDD 800 DD | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 700a, FDD 700c, FDD 700b, FDD 1900+, FDD 850+, TDD 2500, FDD 1700 - 2110 AWS-3 | |
| Wireless Interface | IEEE 802.11a/b/g/n | IEEE 802.11a/b/g/n/ac | |
| Bluetooth | Bluetooth 4.0 | Bluetooth 4.2 | |
| Bluetooth Profiles | A2DP | - | |
| NFC | Yes | - | HTC Desire 820 has NFC reader for mobile payments. |
| Communication Features | Mobile Email client, Internet browser | - | |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | HTC Desire 820 | Alcatel Idol 5S |
|---|
| Supported Digital Audio Standards | WAV, AAC, AMR, MP3, OGG, MIDI, M4A, WMA 9 | PCM, MP3, FLAC, AAC-LC, AAC +, eAAC+, MIDI, AMR-WB, AMR-NB, Vorbis, WAVE | |
|---|---|---|---|
| Supported Digital Video Standards | AVI, MPEG-4, 3GP, H.264, H.263, WMV9, 3G2 | - | |
| Sound Enhancements | HTC BoomSound | - |
| FEATURES | HTC Desire 820 | Alcatel Idol 5S |
|---|
| Phone Functions | Speakerphone, voice control, call timer, conference call, voice dialing, vibrating alert | Speakerphone, call timer, conference call, flight mode, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer, ambient light sensor, proximity sensor | Ambient light sensor, proximity sensor, digital compass, gyro sensor, G-sensor, hall sensor | |
| Security Devices | - | Fingerprint reader | |
| Personal Information Management | Calendar, synchronization with PC, calculator, reminder, alarm clock | - | |
| Additional Phone Features | DLNA Certified, sharing media via DLNA, Wi-Fi Miracast, HTC BlinkFeed, HTC Sense Voice | HD Voice, Private Mode, Dual noise reduction microphones |
| OTHERS | HTC Desire 820 | Alcatel Idol 5S |
|---|
| Included Accessories | Power adapter | Data cable, SIM card removal tool | |
|---|---|---|---|
| Compliant Standards | - | HAC (Hearing Aid Compatible) |
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