Side by side comparison and review of HTC Desire 820 and OPPO Reno 10x Zoom. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.
DESIGN AND DIMENSIONS | HTC Desire 820 | OPPO Reno 10x Zoom |
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Product Type | Smartphone | Smartphone | |
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Form Factor | Touch | Touch | |
Height | 157.7 mm | 162 mm | OPPO Reno 10x Zoom has greater height than HTC Desire 820. |
Width | 78.74 mm | 77.2 mm | HTC Desire 820 has greater width than OPPO Reno 10x Zoom. |
Depth | 7.74 mm | 9.3 mm | HTC Desire 820 is narrower than HTC Desire 820. |
Weight | 155 g | 215 g | HTC Desire 820 is lighter than HTC Desire 820. |
Body Colour | Tuxedo grey | Marble white | Jet black | Ocean green | |
Body Material | Polycarbonate | - | |
Waterproof (Water-resistant) | - | - | |
SAR Value | 0.323 W/kg (body), 0.373 W/kg (head) | 1.292 W/kg (body), 0.731 W/kg (head), 3.99 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 | |
SIM Card Type (Size) | Nano SIM | Nano SIM | |
SIM Card Qty | - | Dual-SIM |
DISPLAY | HTC Desire 820 | OPPO Reno 10x Zoom |
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Display Type | LCD display | OLED display | |
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Display Technology | Super LCD 2 | AMOLED | |
Screen Size (Display Size) | 5.5" | 6.6" | OPPO Reno 10x Zoom has larger screen size than HTC Desire 820. |
Screen Resolution (Display Resolution) | 1280 x 720 pixels | 2340 x 1080 pixels | OPPO Reno 10x Zoom has better screen resolution than HTC Desire 820. |
Display Format | HD | Full HD+ | |
Pixel Density | 267 ppi | 387 ppi | OPPO Reno 10x Zoom has better pixel density than HTC Desire 820. |
Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
Display Enhancement Technology | - | OnCell technology | |
Display Features | - | DCI-P3 Wide colour gamut | |
Display Protection (Screen Protector) | Corning Gorilla Glass 3 (scratch resistant glass) | Corning Gorilla Glass 6 (scratch resistant glass) |
PROCESSOR | HTC Desire 820 | OPPO Reno 10x Zoom |
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Processor Type (CPU) | Qualcomm Snapdragon 615 | Qualcomm Snapdragon 855 | |
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Processor Number | - | SM8150 | |
Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
64-bit Architecture | - | Yes | OPPO Reno 10x Zoom has 64-bit architecture. |
Graphics System (GPU) | Qualcomm ADRENO 405 | Qualcomm ADRENO 640 |
MEMORY | HTC Desire 820 | OPPO Reno 10x Zoom |
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RAM | 2 GB | 8 GB | OPPO Reno 10x Zoom has more RAM than HTC Desire 820. |
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Internal Memory Size (Storage Capacity) | 16 GB | 256 GB | OPPO Reno 10x Zoom 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 | OPPO Reno 10x Zoom |
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MAIN CAMERA |
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Number of Main Cameras | 1 | 3 | |
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Sensor Resolution | 13 Megapixel | 48 Megapixel | OPPO Reno 10x Zoom has better camera resolution than HTC Desire 820. |
Sensor Size | - | 1/2" | |
Sensor Type | BSI-CMOS | - | |
Sensor Name | - | Sony Exmor RS IMX586 sensor | |
Lens Aperture | F/2.2 | F/1.7 | OPPO Reno 10x Zoom has better lens aperture than HTC Desire 820. |
Lens Construction | - | 6-element | |
Pixel Size | - | 0.8 μm | |
Optical Image Stabiliser (OIS) | - | Dual OIS (Optical Image Stabilisation) | OPPO Reno 10x Zoom has optical stabilisation. |
Focus Adjustment | Automatic | Automatic | |
Minimum Focal Length (Focal Distance) | 28 mm | - | |
Special Effects | - | HDR | |
HDR Mode | Auto HDR mode | - | |
Camera Modes | Burst mode | Time-lapse mode, night mode, Expert Mode, AI Portait, Pano mode, Dazzle Colour Mode | |
Face Recognition (Face ID) | Face detection | - | HTC Desire 820 has 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, 3840 x 2160 (4K) at 30 fps, 1280 x 720 (720p) at 60 fps, 3840 x 2160 (4K) at 60 fps | |
Camera Features (Functions) | Auto selfie, Photo Booth feature, Live Makeup, Split Capture | Noise reduction, Phase Detect Auto-Focus (PDAF), 10x Hybrid Zoom |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | - | 8 Megapixel | |
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Lens Aperture (2nd Camera) | - | F/2.2 |
THIRD CAMERA |
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Sensor Resolution (3rd Camera) | - | 13 Megapixel | |
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Lens Aperture (3rd Camera) | - | F/3.0 |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Front Camera Design | - | Pop-up | |
Sensor Resolution (Front) | 8 Megapixel | 16 Megapixel | OPPO Reno 10x Zoom has better front camera resolution than HTC Desire 820. |
Sensor Type (Front) | BSI-CMOS | - | |
Lens Aperture (Front) | - | F/2.0 | |
Lens Element Qty (Front) | - | 5-element | |
Special Effects (Front) | Face fusion | - | |
Camera Modes (Front) | - | AI Beauty | |
Video Resolutions (Front) | 1920 x 1080 (1080p) | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps |
BATTERY AND CHARGING | HTC Desire 820 | OPPO Reno 10x Zoom |
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Battery Capacity (Battery Size) | 2600 mAh | 4065 mAh | OPPO Reno 10x Zoom has larger battery capacity than HTC Desire 820. |
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Fast Charging Technology | - | VOOC Flash Charge technology | OPPO Reno 10x Zoom has fast charging technology. |
Standby Time | 455 hours | - | |
Talk Time | 1068 minutes | - | |
Run Time Details | Talk (WCDMA): up to 1068 min Standby (WCDMA): up to 455 hrs |
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Battery Technology | Lithium polymer | Lithium Ion |
CELLULAR | HTC Desire 820 | OPPO Reno 10x Zoom |
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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) | ColorOS 6 (based on Android 9) | |
User Interface | HTC Sense | - | |
Navigation | A-GPS, GLONASS | GPS |
COMMUNICATIONS | HTC Desire 820 | OPPO Reno 10x Zoom |
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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, 1800 GSM, 1900 GSM | |
3G UMTS Band | - | Band 1, Band 2, Band 4, Band 5, Band 6, Band 8, Band 19 | |
3G UMTS Frequency | - | 2100, 1900, 1700, 850, 800, 900, 800 | |
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 12, Band 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 29, Band 32, Band 34, Band 38, Band 39, Band 40, 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 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 700d, FDD 1500 L, TDD 2000, TDD 2600, TDD 1900, TDD 2300, 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 5.0 | |
Bluetooth Profiles | A2DP | - | |
NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
Communication Features | Mobile Email client, Internet browser | - | |
Messaging Services | SMS, MMS | SMS, MMS |
MEDIA | HTC Desire 820 | OPPO Reno 10x Zoom |
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Supported Digital Audio Standards | WAV, AAC, AMR, MP3, OGG, MIDI, M4A, WMA 9 | - | |
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Supported Digital Video Standards | AVI, MPEG-4, 3GP, H.264, H.263, WMV9, 3G2 | - | |
Sound Enhancements | HTC BoomSound | Dolby Atmos sound technology |
FEATURES | HTC Desire 820 | OPPO Reno 10x Zoom |
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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, proximity sensor, digital compass, barometer, gyro sensor, geomagnetic sensor | |
Security Devices | - | Fingerprint reader (under display) | |
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 | Protective O-Dot, Game Boost 2.0 |
OTHERS | HTC Desire 820 | OPPO Reno 10x Zoom |
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Included Accessories | Power adapter | Headphones, power adapter, SIM card removal tool, pre-installed screen protection film, USB-C cable, protective case | |
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Compliant Standards | - | TUV Rheinland Low Blue Light Certification |