Detailed comparison and review of HTC Desire 820 and Xiaomi Redmi Note 7. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.
DESIGN AND DIMENSIONS | HTC Desire 820 | Xiaomi Redmi Note 7 |
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Product Type | Smartphone | Smartphone | |
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Form Factor | Touch | Touch | |
Height | 157.7 mm | 159.21 mm | Xiaomi Redmi Note 7 has greater height than HTC Desire 820. |
Width | 78.74 mm | 75.21 mm | HTC Desire 820 has greater width than Xiaomi Redmi Note 7. |
Depth | 7.74 mm | 8.1 mm | HTC Desire 820 is narrower than HTC Desire 820. |
Weight | 155 g | 186 g | HTC Desire 820 is lighter than HTC Desire 820. |
Body Colour | Tuxedo grey | Marble white | Space black | Neptune blue | |
Body Material | Polycarbonate | - | |
Waterproof (Water-resistant) | - | - | |
SAR Value | 0.323 W/kg (body), 0.373 W/kg (head) | 1.274 W/kg (body), 0.591 W/kg (head), 2.885 W/kg (limb) | |
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 - mini-phone 3.5mm |
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SIM Card Type (Size) | Nano SIM | Nano SIM | |
SIM Card Qty | - | Dual-SIM | |
SIM Card Configuration Details | - | Nano SIM + nano SIM/microSD |
DISPLAY | HTC Desire 820 | Xiaomi Redmi Note 7 |
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Display Type | LCD display | LCD display | |
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Display Technology | Super LCD 2 | - | |
Screen Size (Display Size) | 5.5" | 6.3" | Xiaomi Redmi Note 7 has larger screen size than HTC Desire 820. |
Screen Resolution (Display Resolution) | 1280 x 720 pixels | 2340 x 1080 pixels | Xiaomi Redmi Note 7 has better screen resolution than HTC Desire 820. |
Display Format | HD | Full HD+ | |
Pixel Density | 267 ppi | 409 ppi | Xiaomi Redmi Note 7 has better pixel density than HTC Desire 820. |
Aspect Ratio | - | 19:9 | |
Max Brightness | - | 500 cd/m² | |
Colour Depth | 16.7 million colours | - | |
Contrast Ratio | - | 1500:1 | |
Display Enhancement Technology | - | Sunlight mode | |
Display Features | - | Night Display, Reading mode, Colour temperature adjustment, 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 Note 7 |
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Processor Type (CPU) | Qualcomm Snapdragon 615 | Qualcomm Snapdragon 660 AIE | |
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Clock Speed | - | 2.2 GHz | |
Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
64-bit Architecture | - | Yes | Xiaomi Redmi Note 7 has 64-bit architecture. |
Graphics System (GPU) | Qualcomm ADRENO 405 | Qualcomm ADRENO 512 |
MEMORY | HTC Desire 820 | Xiaomi Redmi Note 7 |
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RAM | 2 GB | LPDDR4X SDRAM - 3 GB | Xiaomi Redmi Note 7 has more RAM than HTC Desire 820. |
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Internal Memory Size (Storage Capacity) | 16 GB | 32 GB | Xiaomi Redmi Note 7 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 256 GB |
CAMERA | HTC Desire 820 | Xiaomi Redmi Note 7 |
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MAIN CAMERA |
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Number of Main Cameras | 1 | 2 | |
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Sensor Resolution | 13 Megapixel | 48 Megapixel | Xiaomi Redmi Note 7 has better camera resolution than HTC Desire 820. |
Sensor Type | BSI-CMOS | - | |
Lens Aperture | F/2.2 | F/1.8 | Xiaomi Redmi Note 7 has better lens aperture than HTC Desire 820. |
Pixel Size | - | 1.6 μm | |
Focus Adjustment | Automatic | Automatic | |
Minimum Focal Length (Focal Distance) | 28 mm | - | |
Special Effects | - | HDR, low light enhancement | |
HDR Mode | Auto HDR mode | Auto HDR mode | |
Camera Modes | Burst mode | Burst mode, Panorama, AI portrait mode | |
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, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 120 fps | |
Camera Features (Functions) | Auto selfie, Photo Booth feature, Live Makeup, Split Capture | Phase Detect Auto-Focus (PDAF), EIS video stabilisation, AI Dual camera, 4-in-1 Super Pixel, AI scene detection, 27 different scenes, AI portrait mode with background blurring |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | - | 5 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 | 13 Megapixel | Xiaomi Redmi Note 7 has better front camera resolution than HTC Desire 820. |
Sensor Type (Front) | BSI-CMOS | - | |
Special Effects (Front) | Face fusion | HDR | |
Camera Modes (Front) | - | AI portrait mode, AI Beautify | |
Face Recognition (Face ID) | - | Face recognition | Xiaomi Redmi Note 7 has face detection. |
Video Resolutions (Front) | 1920 x 1080 (1080p) | - | |
Camera Features (Front) | - | Self-timer, AI background bluring, AI scene detection, 12 different scenes |
BATTERY AND CHARGING | HTC Desire 820 | Xiaomi Redmi Note 7 |
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Battery Capacity (Battery Size) | 2600 mAh | 4000 mAh | Xiaomi Redmi Note 7 has larger battery capacity than HTC Desire 820. |
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Fast Charging Technology | - | Qualcomm Quick Charge 4.0 | Xiaomi Redmi Note 7 has fast charging technology. |
Standby Time | 455 hours | 251 hours | HTC Desire 820 has longer standby time than Xiaomi Redmi Note 7. |
Talk Time | 1068 minutes | 1380 minutes | Xiaomi Redmi Note 7 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: up to 1380 min Standby: up to 251 hrs Playback (video): up to 13 hrs Gaming: up to 7 hrs |
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Battery Technology | Lithium polymer | - |
CELLULAR | HTC Desire 820 | Xiaomi Redmi Note 7 |
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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) | Android 9.0 Pie | |
User Interface | HTC Sense | MIUI 10 | |
Navigation | A-GPS, GLONASS | GPS, A-GPS, GLONASS, BeiDou |
COMMUNICATIONS | HTC Desire 820 | Xiaomi Redmi Note 7 |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, 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 | Infrared (IrDA), IEEE 802.11a/b/g/n/ac | |
Bluetooth | Bluetooth 4.0 | Bluetooth 5.0 | |
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 Note 7 |
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Supported Digital Audio Standards | WAV, AAC, AMR, MP3, OGG, MIDI, M4A, WMA 9 | WAV, AAC, PCM, MP3, FLAC, AAC +, eAAC+, AMR-WB, AMR-NB | |
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Supported Digital Video Standards | AVI, MPEG-4, 3GP, H.264, H.263, WMV9, 3G2 | MKV, XviD, MPEG-4, H.264, M4V, ASP | |
Sound Enhancements | HTC BoomSound | - |
FEATURES | HTC Desire 820 | Xiaomi Redmi Note 7 |
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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, gyro sensor, distance sensor, vibration 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 | Infrared remote control, Dual microphones |
OTHERS | HTC Desire 820 | Xiaomi Redmi Note 7 |
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Included Accessories | Power adapter | USB cable, power adapter, SIM card removal tool, transparent soft case |
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