ASUS ZenFone 4 (ZE554KL) vs. OPPO Reno2

Phone Comparison, Reviews and Tests

Detailed comparison and review of ASUS ZenFone 4 (ZE554KL) and OPPO Reno2. 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.

Phone Specifications Comparison

ASUS ZenFone 4 (ZE554KL) vs. OPPO Reno2 Comparison Chart
DESIGN AND DIMENSIONS ASUS ZenFone 4 (ZE554KL) OPPO Reno2
Product Type Smartphone Smartphone
Manufacturer Model Number ZE554KL CPH1907
Form Factor Touch Touch
Height 155.36 mm 160 mm OPPO Reno2 has greater height than ASUS ZenFone 4 (ZE554KL).
Width 75.24 mm 74.3 mm ASUS ZenFone 4 (ZE554KL) has greater width than OPPO Reno2.
Depth 7.7 mm 9.5 mm ASUS ZenFone 4 (ZE554KL) is narrower than ASUS ZenFone 4 (ZE554KL).
Weight 165 g 189 g ASUS ZenFone 4 (ZE554KL) is lighter than ASUS ZenFone 4 (ZE554KL).
Body Colour Midnight black | Moonlight white Ocean blue | Luminous black
Body Material - Corning Gorilla Glass 5
Waterproof (Water-resistant) - -
SAR Value 1.48 W/kg (body), 1.42 W/kg (head) 1.03 W/kg (body), 0.89 W/kg (head), 2.05 W/kg (limb)
Integrated Components FM radio -
Connector Type Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
USB Type-C - 24 pin USB-C
Handset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
SIM Card Configuration Details Nano SIM + nano SIM/microSD -
DISPLAY ASUS ZenFone 4 (ZE554KL) OPPO Reno2
Display Type LCD display OLED display
Display Technology Super IPS+ AMOLED
Screen Size (Display Size) 5.5" 6.5" OPPO Reno2 has larger screen size than ASUS ZenFone 4 (ZE554KL).
Screen Resolution (Display Resolution) 1920 x 1080 pixels 2400 x 1080 pixels OPPO Reno2 has better screen resolution than ASUS ZenFone 4 (ZE554KL).
Display Format Full HD -
Pixel Density - 401 ppi
Max Brightness 600 cd/m² 800 cd/m² OPPO Reno2 has better display brightness than ASUS ZenFone 4 (ZE554KL).
Colour Depth - 16.7 million colours
Contrast Ratio - 1400000:1
Display Enhancement Technology Bluelight Filter for Eye Care, Splendid technology OnCell technology
Display Features 2.5D Glass -
Display Protection (Screen Protector) Corning Gorilla Glass (scratch resistant glass), smudge-resistant oleophobic coating Corning Gorilla Glass 6 (scratch resistant glass)
PROCESSOR ASUS ZenFone 4 (ZE554KL) OPPO Reno2
Processor Type (CPU) Qualcomm Snapdragon 630 Qualcomm Snapdragon 730G
Clock Speed 2.2 GHz -
Processor Core Qty 8-core -
64-bit Architecture Yes - ASUS ZenFone 4 (ZE554KL) has 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 508 Qualcomm ADRENO 618
MEMORY ASUS ZenFone 4 (ZE554KL) OPPO Reno2
RAM LPDDR4X SDRAM - 4 GB 8 GB OPPO Reno2 has more RAM than ASUS ZenFone 4 (ZE554KL).
Internal Memory Size (Storage Capacity) 64 GB 256 GB OPPO Reno2 has more internal memory than ASUS ZenFone 4 (ZE554KL).
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 2 TB -
CAMERA ASUS ZenFone 4 (ZE554KL) OPPO Reno2
MAIN CAMERA
Number of Main Cameras 2 4
Sensor Resolution 12 Megapixel 48 Megapixel OPPO Reno2 has better camera resolution than ASUS ZenFone 4 (ZE554KL).
Sensor Size 1/2.55" 1/2" ASUS ZenFone 4 (ZE554KL) has better camera sensor size than OPPO Reno2.
Sensor Name Sony Exmor RS IMX362 sensor Sony Exmor RS IMX586 sensor
Lens Aperture F/1.8 F/1.7 OPPO Reno2 has better lens aperture than ASUS ZenFone 4 (ZE554KL).
Lens Construction 6-element 6-element
Pixel Size - 0.8 μm
Optical Image Stabiliser (OIS) 4 Stop OIS (Optical Image Stabilisation) Optical Image Stabiliser (OIS) Both phones have optical image stabilization.
Focus Adjustment Automatic Automatic
Digital Zoom - 20x
Special Effects HDR HDR
Camera Modes Panorama, Time-lapse mode, Pro mode, Beauty mode, Auto mode, super resolution mode, GIF animation function, portrait mode Panorama, Time-lapse mode, Slow motion mode, Professional mode, Night scene mode, Portrait, Fine-Tuned Performance, Ultra dark mode, Ultra Macro Mode
Light Source Dual LED flash Dual LED flash
Video Resolutions 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 240 fps, 3840 x 2160 (4K) at 30 fps 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) 3-axis electronic image stabilisation, RAW image capture, Subject-Tracking Auto-Focus, PixelMaster 4.0 camera, 4-axis optical image stabilisation, 9 filters, Instant cameras switching, Dual Pixel Phase Detect Auto-Focus (PDAF) Electronic Image Stabiliser (EIS), 5x Hybrid Zoom, NPU Acceleration, AI Noise Reduction
SECOND CAMERA
Sensor Resolution (2nd Camera) 8 Megapixel 8 Megapixel Both phones have the same second camera resolution.
Sensor Size (2nd Camera) - 1/3.2"
Lens Type (2nd Camera) Wide-angle lens Wide-angle lens
Lens Aperture (2nd Camera) - F/2.2
Field of View (2nd Camera) - 116 degree(s)
Pixel Size (2nd Camera) - 1.4 μm
THIRD CAMERA
Sensor Resolution (3rd Camera) - 13 Megapixel
Sensor Size (3rd Camera) - 1/3.4"
Lens Type (3rd Camera) - Telephoto lens
Lens Aperture (3rd Camera) - F/2.4
Pixel Size (3rd Camera) - 1 μm
FOURTH CAMERA
Sensor Resolution (4th Camera) - 2 Megapixel
Sensor Size (4th Camera) - 1/5"
Lens Type (4th Camera) - Bokeh lens
Lens Aperture (4th Camera) - F/2.4
Pixel Size (4th Camera) - 1.75 μm
FRONT CAMERA
Number of Front Cameras 1 1
Front Camera Design - Pop-up
Sensor Resolution (Front) 8 Megapixel 16 Megapixel OPPO Reno2 has better front camera resolution than ASUS ZenFone 4 (ZE554KL).
Lens Aperture (Front) F/2.0 F/2.0 Both phones have the same front camera lens aperture.
Lens Element Qty (Front) - 5-element
Special Effects (Front) Collage Video bokeh effect
Camera Modes (Front) Beauty mode, Auto mode, selfie panorama, GIF animation function, portrait mode, Smart beautification, Livestream beautification Portrait Mode 2.0, AI Beauty
Video Resolutions (Front) - 1920 x 1080 (1080p) at 30 fps
Camera Features (Front) PixelMaster camera, ASUS SelfieMaster technology, 9 filters -
BATTERY AND CHARGING ASUS ZenFone 4 (ZE554KL) OPPO Reno2
Battery Capacity (Battery Size) 3300 mAh 4000 mAh OPPO Reno2 has larger battery capacity than ASUS ZenFone 4 (ZE554KL).
Fast Charging Technology ASUS Boost Master VOOC Flash Charge technology 3.0 Both phones have fast charging technology.
Standby Time 552 hours -
Talk Time 1800 minutes -
Run Time Details Standby (4G): up to 552 hrs
Talk (3G): up to 1800 min
Playback (video): up to 16 hrs
Continuous browsing (Wi-Fi): up to 18 hrs
Gaming: up to 8 hrs
Playback (video): up to 13 hrs
Battery Technology Lithium polymer -
CELLULAR ASUS ZenFone 4 (ZE554KL) OPPO Reno2
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 7.0 Nougat ColorOS 6.1 (based on Android 9)
User Interface ASUS ZenUI 4.0 -
Navigation GPS, A-GPS, GLONASS, BeiDou, Galileo GPS, A-GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS ASUS ZenFone 4 (ZE554KL) OPPO Reno2
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE, DC-HSPA+ GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE
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 3, Band 5, Band 6, Band 8, Band 19 Band 1, Band 2, Band 4, Band 5, Band 6, Band 8, Band 19
3G UMTS Frequency 2100, 1900, 1800, 850, 800, 900, 800 2100, 1900, 1700, 850, 800, 900, 800
4G LTE Band Band 1, Band 2, Band 3, Band 5, Band 7, Band 8, Band 18, Band 19, Band 20, Band 26, Band 28, Band 32, Band 38, Band 39, Band 40, Band 41 Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 18, Band 19, Band 20, Band 26, Band 28, Band 32, Band 38, Band 39, Band 40, Band 41
4G LTE Frequency FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 1900, TDD 2300, TDD 2500 FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 1900, TDD 2300, TDD 2500
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 5.0 Bluetooth 5.0
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA ASUS ZenFone 4 (ZE554KL) OPPO Reno2
Sound Enhancements DTS-HD Premium Sound, Hi-Res audio, DTS Headphone:X Dolby Atmos sound technology, Hi-Res audio
FEATURES ASUS ZenFone 4 (ZE554KL) OPPO Reno2
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor, colour correction sensor Accelerometer, ambient light sensor, proximity sensor, gyro sensor, electromagnetic compass
Security Devices - Fingerprint reader (under display)
Additional Phone Features Wi-Fi Miracast, Dual noise reduction microphones, Google Drive Storage (100 GB) (free for 2 years), NXP Smart AMP technology, ASUS Noise Reduction technology, Nano Molding Technology (NMT) Fingerprint 3.0, Game Boost 2.0, SLA Dual Channel Network 2.0, cooling gel
OTHERS ASUS ZenFone 4 (ZE554KL) OPPO Reno2
Included Accessories Power adapter, SIM card removal tool, ASUS ZenEar with Mic, USB-C cable Headset, carrying case, USB cable, power adapter, SIM card removal tool, screen protector (pre-applied)
Compliant Standards - TUV Rheinland Full Care Display Certification
Other projects: