In depth comparison and review of HTC Desire 820 and Xiaomi Redmi 8. 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 | Xiaomi Redmi 8 |
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Product Type | Smartphone | Smartphone | |
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Form Factor | Touch | Touch | |
Height | 157.7 mm | 156.5 mm | HTC Desire 820 has greater height than Xiaomi Redmi 8. |
Width | 78.74 mm | 75.4 mm | HTC Desire 820 has greater width than Xiaomi Redmi 8. |
Depth | 7.74 mm | 9.4 mm | HTC Desire 820 is narrower than HTC Desire 820. |
Weight | 155 g | - | |
Body Colour | Tuxedo grey | Marble white | Sapphire blue | |
Body Material | Polycarbonate | - | |
Protection | - | Splashproof | |
Waterproof (Water-resistant) | - | - | |
SAR Value | 0.323 W/kg (body), 0.373 W/kg (head) | 1.48 W/kg (body), 0.231 W/kg (head), 2.23 W/kg (limb) | |
Integrated Components | FM radio | 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 - mini-phone 3.5mm |
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SIM Card Type (Size) | Nano SIM | Nano SIM | |
SIM Card Qty | - | Dual-SIM |
DISPLAY | HTC Desire 820 | Xiaomi Redmi 8 |
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Display Type | LCD display | - | |
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Display Technology | Super LCD 2 | - | |
Screen Size (Display Size) | 5.5" | 6.22" | Xiaomi Redmi 8 has larger screen size than HTC Desire 820. |
Screen Resolution (Display Resolution) | 1280 x 720 pixels | 1520 x 720 pixels | Xiaomi Redmi 8 has better screen resolution than HTC Desire 820. |
Display Format | HD | HD+ | |
Pixel Density | 267 ppi | 270 ppi | Xiaomi Redmi 8 has better pixel density than HTC Desire 820. |
Aspect Ratio | - | 19:9 | |
Max Brightness | - | 400 cd/m² | |
Colour Depth | 16.7 million colours | - | |
Contrast Ratio | - | 1500:1 | |
Display Enhancement Technology | - | Sunlight mode | |
Display Features | - | Reading mode, Colour temperature adjustment, night mode, Dot Drop display | |
Display Protection (Screen Protector) | Corning Gorilla Glass 3 (scratch resistant glass) | Corning Gorilla Glass 5 (scratch resistant glass) |
PROCESSOR | HTC Desire 820 | Xiaomi Redmi 8 |
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Processor Type (CPU) | Qualcomm Snapdragon 615 | Qualcomm Snapdragon 439 | |
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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 505 |
MEMORY | HTC Desire 820 | Xiaomi Redmi 8 |
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RAM | 2 GB | LPDDR3 SDRAM - 3 GB | Xiaomi Redmi 8 has more RAM than HTC Desire 820. |
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Internal Memory Size (Storage Capacity) | 16 GB | 32 GB | Xiaomi Redmi 8 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 |
CAMERA | HTC Desire 820 | Xiaomi Redmi 8 |
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MAIN CAMERA |
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Number of Main Cameras | 1 | 2 | |
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Sensor Resolution | 13 Megapixel | 12 Megapixel | HTC Desire 820 has better camera resolution than Xiaomi Redmi 8. |
Sensor Type | BSI-CMOS | - | |
Lens Aperture | F/2.2 | - | |
Focus Adjustment | Automatic | Automatic | |
Minimum Focal Length (Focal Distance) | 28 mm | - | |
Special Effects | - | HDR | |
HDR Mode | Auto HDR mode | - | |
Camera Modes | Burst mode | AI portrait mode, Landscapes, Night scenes, AI Beautify 4.0 | |
Face Recognition (Face ID) | Face detection | Face recognition | Both phones have face detection. |
Light Source | LED light | LED flash | |
Still Image Resolutions | 4160 x 3120 | - | |
Video Resolutions | 1920 x 1080 (1080p) | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, 1280 x 720 (720p) at 60 fps | |
Camera Features (Functions) | Auto selfie, Photo Booth feature, Live Makeup, Split Capture | Phase Detect Auto-Focus (PDAF), AI Dual camera, AI scene detection |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | - | 2 Megapixel |
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FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 8 Megapixel | 8 Megapixel | Both phones have the same front camera resolution. |
Sensor Type (Front) | BSI-CMOS | - | |
Lens Aperture (Front) | - | F/2.0 | |
Pixel Size (Front) | - | 1.12 μm | |
Special Effects (Front) | Face fusion | HDR | |
Camera Modes (Front) | - | AI portrait mode, AI Beautify 4.0 | |
Face Recognition (Face ID) | - | Face recognition | Xiaomi Redmi 8 has face detection. |
Light Source (Front) | - | Display flash | |
Video Resolutions (Front) | 1920 x 1080 (1080p) | - | |
Camera Features (Front) | - | Self-timer |
BATTERY AND CHARGING | HTC Desire 820 | Xiaomi Redmi 8 |
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Battery Capacity (Battery Size) | 2600 mAh | 5000 mAh | Xiaomi Redmi 8 has larger battery capacity than HTC Desire 820. |
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Fast Charging Technology | - | Qualcomm Quick Charge 3.0 | Xiaomi Redmi 8 has fast charging technology. |
Recharge Time (Charging Time) | - | 2.2 hour(s) | |
Standby Time | 455 hours | 625 hours | Xiaomi Redmi 8 has longer standby time than HTC Desire 820. |
Talk Time | 1068 minutes | 1680 minutes | Xiaomi Redmi 8 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 |
Standby: up to 625 hrs Playback (audio): up to 180.5 hrs Talk: up to 1680 min Playback (video): up to 17 hrs Navigation: up to 16.5 hrs |
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Battery Technology | Lithium polymer | - |
CELLULAR | HTC Desire 820 | Xiaomi Redmi 8 |
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Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
Operating System | Android 4.4 (KitKat) | - | |
User Interface | HTC Sense | - | |
Navigation | A-GPS, GLONASS | GPS, A-GPS, GLONASS, BeiDou |
COMMUNICATIONS | HTC Desire 820 | Xiaomi Redmi 8 |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE | |
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2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1900 GSM, 2100 GSM | |
3G UMTS Band | - | Band 1, Band 2, Band 4, Band 5, Band 8 | |
3G UMTS Frequency | - | 2100, 1900, 1700, 850, 900 | |
4G LTE Band | Band 3, Band 7, Band 8, Band 20 | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40 | |
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 900, FDD 800 DD, TDD 2600, TDD 2300 | |
Wireless Interface | IEEE 802.11a/b/g/n | IEEE 802.11b/g/n | |
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 | Xiaomi Redmi 8 |
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Supported Digital Audio Standards | WAV, AAC, AMR, MP3, OGG, MIDI, M4A, WMA 9 | AAC, PCM, MP3, FLAC, AAC +, APE (Monkey's Audio), AMR-WB, AMR-NB | |
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Supported Digital Video Standards | AVI, MPEG-4, 3GP, H.264, H.263, WMV9, 3G2 | MKV, MPEG-4, MPEG4-ASP, MPEG-4 SP, H.264 BP, H.264 MP, H.264 HP | |
Sound Enhancements | HTC BoomSound | Large speaker box |
FEATURES | HTC Desire 820 | Xiaomi Redmi 8 |
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Phone Functions | Speakerphone, voice control, call timer, conference call, voice dialing, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
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Sensors | Accelerometer, ambient light sensor, proximity sensor | Accelerometer, ambient light sensor, digital compass, distance sensor | |
Security Devices | - | Face recognition, 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 | Infrared remote control, notification LED, AI face unlock |
OTHERS | HTC Desire 820 | Xiaomi Redmi 8 |
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Included Accessories | Power adapter | SIM card removal tool, USB-C cable, TPU case, 10W charger |
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