In depth comparison and review of ASUS ZenFone Zoom (ZX551ML) and OPPO Reno. 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 | ASUS ZenFone Zoom (ZX551ML) | OPPO Reno |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | ZX551ML | - | |
Form Factor | Touch | Touch | |
Height | 158.9 mm | 156.6 mm | ASUS ZenFone Zoom (ZX551ML) has greater height than OPPO Reno. |
Width | 78.8 mm | 74.3 mm | ASUS ZenFone Zoom (ZX551ML) has greater width than OPPO Reno. |
Depth | 12 mm | 9 mm | OPPO Reno is narrower than ASUS ZenFone Zoom (ZX551ML). |
Weight | 185 g | 185 g | Both phones are the same weight. |
Body Colour | Ceramic white | Pure black | Jet black | |
Waterproof (Water-resistant) | - | - | |
SAR Value | 0.432 W/kg (body), 0.343 W/kg (head) | 1.1 W/kg (body), 1.11 W/kg (head), 3.3 W/kg (limb) | |
Connector Type | Headset jack - mini-phone 3.5mm Micro-USB - 5 pin Micro-USB Type B |
USB Type-C - 24 pin USB-C | |
SIM Card Type (Size) | Micro SIM | Nano SIM | |
SIM Card Qty | - | Dual-SIM |
DISPLAY | ASUS ZenFone Zoom (ZX551ML) | OPPO Reno |
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Display Type | LCD display | OLED display | |
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Display Technology | IPS | AMOLED | |
Screen Size (Display Size) | 5.5" | 6.4" | OPPO Reno has larger screen size than ASUS ZenFone Zoom (ZX551ML). |
Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 2340 x 1080 pixels | OPPO Reno has better screen resolution than ASUS ZenFone Zoom (ZX551ML). |
Display Format | Full HD | - | |
Pixel Density | 401 ppi | 402 ppi | OPPO Reno has better pixel density than ASUS ZenFone Zoom (ZX551ML). |
Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
Display Features | - | DCI-P3 Wide colour gamut | |
Display Protection (Screen Protector) | Corning Gorilla Glass 4 (scratch resistant glass) | Corning Gorilla Glass 6 (scratch resistant glass) |
PROCESSOR | ASUS ZenFone Zoom (ZX551ML) | OPPO Reno |
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Processor Type (CPU) | Intel Atom | Qualcomm Snapdragon 710 | |
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Processor Number | Z3590 | - | |
Clock Speed | 2.5 GHz | 2.2 GHz | ASUS ZenFone Zoom (ZX551ML) has higher clock speed than OPPO Reno. |
Processor Core Qty | Quad-core | 8-core | OPPO Reno has higher processor core quantity than ASUS ZenFone Zoom (ZX551ML). |
64-bit Architecture | - | Yes | OPPO Reno has 64-bit architecture. |
Graphics System (GPU) | PowerVR G6430 | Qualcomm ADRENO 616 |
MEMORY | ASUS ZenFone Zoom (ZX551ML) | OPPO Reno |
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RAM | 4 GB | 8 GB | OPPO Reno has more RAM than ASUS ZenFone Zoom (ZX551ML). |
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Internal Memory Size (Storage Capacity) | 32 GB | 256 GB | OPPO Reno has more internal memory than ASUS ZenFone Zoom (ZX551ML). |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 128 GB | - |
CAMERA | ASUS ZenFone Zoom (ZX551ML) | OPPO Reno |
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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 | OPPO Reno has better camera resolution than ASUS ZenFone Zoom (ZX551ML). |
Sensor Size | - | 1/2" | |
Sensor Name | - | Sony Exmor RS IMX586 sensor | |
Lens Aperture | F/2.7-4.8 | F/1.7 | OPPO Reno has better lens aperture than ASUS ZenFone Zoom (ZX551ML). |
Lens Construction | - | 6-element | |
Optical Image Stabiliser (OIS) | Optical Image Stabiliser (OIS) | - | ASUS ZenFone Zoom (ZX551ML) has optical stabilisation. |
Focus Adjustment | Automatic | Automatic | |
Laser Auto Focus | Yes | - | |
Digital Zoom | 3x | - | |
Special Effects | - | HDR | |
HDR Mode | Auto HDR mode | - | |
Camera Modes | Panorama | Time-lapse mode, night mode, Expert Mode, AI Portait, Pano mode, Dazzle Colour Mode | |
Face Recognition (Face ID) | Face detection | - | ASUS ZenFone Zoom (ZX551ML) has face detection. |
Light Source | Dual LED flash | LED flash | |
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 | |
Camera Features (Functions) | - | Noise reduction, Phase Detect Auto-Focus (PDAF) |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | - | 5 Megapixel | |
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Lens Aperture (2nd Camera) | - | F/2.4 |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Front Camera Design | - | Pop-up | |
Sensor Resolution (Front) | 5 Megapixel | 16 Megapixel | OPPO Reno has better front camera resolution than ASUS ZenFone Zoom (ZX551ML). |
Lens Aperture (Front) | F/2.0 | F/2.0 | Both phones have the same front camera lens aperture. |
Lens Element Qty (Front) | - | 5-element | |
Camera Modes (Front) | - | AI Beauty | |
Video Resolutions (Front) | - | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps |
BATTERY AND CHARGING | ASUS ZenFone Zoom (ZX551ML) | OPPO Reno |
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Battery Capacity (Battery Size) | 3000 mAh | 3765 mAh | OPPO Reno has larger battery capacity than ASUS ZenFone Zoom (ZX551ML). |
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Fast Charging Technology | - | VOOC Flash Charge technology | OPPO Reno has fast charging technology. |
Battery Technology | Lithium polymer | Lithium Ion |
CELLULAR | ASUS ZenFone Zoom (ZX551ML) | OPPO Reno |
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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 5.0 (Lollipop) | ColorOS 6 (based on Android 9) | |
User Interface | ASUS ZenUI 2.0 | - | |
Navigation | A-GPS, GLONASS, BeiDou | GPS |
COMMUNICATIONS | ASUS ZenFone Zoom (ZX551ML) | OPPO Reno |
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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, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
3G UMTS Band | - | Band 1, Band 5, Band 8 | |
3G UMTS Frequency | - | 2100, 850, 900 | |
4G LTE Band | Band 1, Band 2, Band 3, Band 5, Band 7, Band 8, Band 9, Band 18, Band 19, Band 28 | Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41 | |
4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 1800, FDD 800 lower, FDD 800 upper, FDD 700 APT | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 | |
Wireless Interface | IEEE 802.11a/b/g/n/ac | Wi-Fi | |
Bluetooth | Bluetooth 4.0 | Bluetooth 5.0 | |
Bluetooth Profiles | A2DP | - | |
NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
Messaging Services | SMS, MMS | SMS, MMS |
MEDIA | ASUS ZenFone Zoom (ZX551ML) | OPPO Reno |
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Sound Enhancements | - | Dolby Atmos sound technology |
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FEATURES | ASUS ZenFone Zoom (ZX551ML) | OPPO Reno |
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Phone Functions | Speakerphone, call timer, conference call, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
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Sensors | Accelerometer, proximity sensor, digital compass, gyro sensor | Accelerometer, ambient light sensor, proximity sensor, geomagnetic sensor | |
Security Devices | - | Fingerprint reader (under display) | |
Additional Phone Features | Multitasking | Protective O-Dot, Game Boost 2.0 |
OTHERS | ASUS ZenFone Zoom (ZX551ML) | OPPO Reno |
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Included Accessories | Power adapter | Headphones, power adapter, SIM card removal tool, cover, USB-C cable, protective film | |
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Compliant Standards | - | TUV Rheinland Low Blue Light Certification |