Detailed comparison and review of ASUS ZenFone 4 (ZE554KL) and OPPO Find N2 Flip. 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 | ASUS ZenFone 4 (ZE554KL) | OPPO Find N2 Flip |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | ZE554KL | CPH2437 | |
| Form Factor | Touch | Folder (flip) - touch screen | |
| Height | 155.36 mm | 166.2 mm | OPPO Find N2 Flip has greater height than ASUS ZenFone 4 (ZE554KL). |
| Width | 75.24 mm | 75.2 mm | ASUS ZenFone 4 (ZE554KL) has greater width than OPPO Find N2 Flip. |
| Depth | 7.7 mm | 7.45 mm | OPPO Find N2 Flip is narrower than ASUS ZenFone 4 (ZE554KL). |
| Weight | 165 g | 191 g | ASUS ZenFone 4 (ZE554KL) is lighter than ASUS ZenFone 4 (ZE554KL). |
| Dimensions Details | - | Unfolded - 75.2 mm x 7.45 mm x 166.2 mm Folded - 75.2 mm x 16.02 mm x 85.5 mm |
|
| Body Colour | Midnight black | Moonlight white | Astral black | Moonlit purple | |
| Body Material | - | Fibreglass, aluminium alloy, polymer, Corning Gorilla Glass 5 | |
| Protection | - | Splash-resistant | |
| Waterproof (Water-resistant) | - | - | OPPO Find N2 Flip is waterproof. |
| IP rating | - | IPX4 | |
| SAR Value | 1.48 W/kg (body), 1.42 W/kg (head) | 1.24 W/kg (body), 0.99 W/kg (head), 2.78 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 | |
| SIM Card Type (Size) | Nano SIM | Nano SIM, Electronic SIM card (e-SIM) | |
| SIM Card Qty | Dual-SIM | Dual-SIM | |
| SIM Card Configuration Details | Nano SIM + nano SIM/microSD | - |
| DISPLAY | ASUS ZenFone 4 (ZE554KL) | OPPO Find N2 Flip |
|---|
| Display Type | LCD display | OLED display | |
|---|---|---|---|
| Display Technology | Super IPS+ | Fluid AMOLED (LTPO) | |
| Foldable Display | - | Yes | |
| Display Design | - | Inward folding | |
| Screen Size (Display Size) | 5.5" | 6.8" | OPPO Find N2 Flip has larger screen size than ASUS ZenFone 4 (ZE554KL). |
| Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 2520 x 1080 pixels | OPPO Find N2 Flip has better screen resolution than ASUS ZenFone 4 (ZE554KL). |
| Display Format | Full HD | Full HD+ | |
| Pixel Density | - | 403 ppi | |
| Max Brightness | 600 cd/m² | 1200 cd/m² | OPPO Find N2 Flip has better display brightness than ASUS ZenFone 4 (ZE554KL). |
| Colour Depth | - | 16.7 million colours | |
| Contrast Ratio | - | 2000000:1 | |
| HDR | - | Yes | OPPO Find N2 Flip has HDR. |
| HDR Technology | - | HDR10+ | |
| Display Enhancement Technology | Bluelight Filter for Eye Care, Splendid technology | Eye comfort mode, Bedtime Mode, Adjustable dark mode | |
| Display Refresh Rate | - | 120 Hz | |
| Touch Sampling Rate | - | 240 Hz | |
| Display Features | 2.5D Glass | Always-on display, 100% DCI-P3, 100% sRGB, 70% NTSC, 97% NTSC, Vivid mode, Gentle mode, 1-120Hz adaptive refresh rate with LTPO 2.0 technology | |
| Display Protection (Screen Protector) | Corning Gorilla Glass (scratch resistant glass), smudge-resistant oleophobic coating | Samsung Ultra Thin Glass |
| SECOND DISPLAY |
|---|
| Second Display Type | - | Flexible AMOLED - colour | |
|---|---|---|---|
| Second Display Screen Size | - | 3.26" | |
| Second Display Resolution | - | 720 x 382 pixels |
| UNFOLDED DISPLAY |
|---|
| Unfolded Display Screen Size | - | 6.8 in | |
|---|---|---|---|
| Unfolded Display Resolution | - | 2520 x 1080 pixels |
| PROCESSOR | ASUS ZenFone 4 (ZE554KL) | OPPO Find N2 Flip |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 630 | MediaTek Dimensity 9000+ | |
|---|---|---|---|
| Clock Speed | 2.2 GHz | 3.2 GHz | OPPO Find N2 Flip has higher clock speed than ASUS ZenFone 4 (ZE554KL). |
| Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
| 64-bit Architecture | Yes | - | ASUS ZenFone 4 (ZE554KL) has 64-bit architecture. |
| Graphics System (GPU) | Qualcomm ADRENO 508 | ARM Mali-G710 MC10 |
| MEMORY | ASUS ZenFone 4 (ZE554KL) | OPPO Find N2 Flip |
|---|
| RAM | LPDDR4X SDRAM - 4 GB | LPDDR5 SDRAM - 8 GB + up to 8 GB | OPPO Find N2 Flip has more RAM than ASUS ZenFone 4 (ZE554KL). |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 64 GB | 256 GB | OPPO Find N2 Flip has more internal memory than ASUS ZenFone 4 (ZE554KL). |
| Memory Interface | - | UFS 3.1 | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 2 TB | - |
| CAMERA | ASUS ZenFone 4 (ZE554KL) | OPPO Find N2 Flip |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 2 | 2 | |
|---|---|---|---|
| Sensor Resolution | 12 Megapixel | 50 Megapixel | OPPO Find N2 Flip has better camera resolution than ASUS ZenFone 4 (ZE554KL). |
| Sensor Size | 1/2.55" | 1/1.56" | ASUS ZenFone 4 (ZE554KL) has better camera sensor size than OPPO Find N2 Flip. |
| Sensor Name | Sony Exmor RS IMX362 sensor | Sony IMX890 sensor | |
| Lens Aperture | F/1.8 | F/1.8 | Both phones have the same camera lens aperture. |
| Lens Construction | 6-element | 7-element | |
| Field of View (FoV) | - | 86 degree(s) | |
| Pixel Size | - | 1 μm | |
| Optical Image Stabiliser (OIS) | 4 Stop OIS (Optical Image Stabilisation) | - | ASUS ZenFone 4 (ZE554KL) has optical stabilisation. |
| Focus Adjustment | Automatic | Automatic | |
| Minimum Focal Length (Focal Distance) | - | 23 mm | |
| Digital Zoom | - | 20x | |
| Special Effects | HDR | Live Filters, Stickers | |
| 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, Pro mode, RAW mode, Ultra-HD mode, Portrait, Night, Long exposure mode, dual-view, Movie Mode, Text scanner, Xpan mode, AI camera | |
| Light Source | Dual LED flash | 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, Slo-mo video 1920 x 1080 (1080p) at 240 fps, Slo-mo video 1280 x 720 (720p) at 480 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), Closed loop processing, 10-bit HDR image sensor, All Pixel OmniDirectional PDAF, Dual preview, (DOL-HDR) Digital Overlap High Dynamic Range, Hasselblad Camera, Natural Color Calibration, Google Lens |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 8 Megapixel | 8 Megapixel | Both phones have the same second camera resolution. |
|---|---|---|---|
| Sensor Size (2nd Camera) | - | 1/1.4" | |
| Sensor Name (2nd Camera) | - | Sony IMX355 sensor | |
| Lens Type (2nd Camera) | Wide-angle lens | Ultra wide-angle lens | |
| Lens Aperture (2nd Camera) | - | F/2.2 | |
| Lens Element Qty (2nd Camera) | - | 5-element | |
| Field of View (2nd Camera) | - | 112 degree(s) | |
| Pixel Size (2nd Camera) | - | 1.12 μm | |
| Minimum Focal Length (2nd Camera) | - | 16 mm | |
| Camera Features (2nd Camera) | - | Electronic Image Stabiliser (EIS) |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 8 Megapixel | 32 Megapixel | OPPO Find N2 Flip has better front camera resolution than ASUS ZenFone 4 (ZE554KL). |
| Sensor Size (Front) | - | 1/2.74" | |
| Sensor Name (Front) | - | Sony IMX709 sensor | |
| Lens Aperture (Front) | F/2.0 | F/2.4 | ASUS ZenFone 4 (ZE554KL) has better front lens aperture than ASUS ZenFone 4 (ZE554KL). |
| Lens Element Qty (Front) | - | 5-element | |
| Field of View (Front) | - | 90 degree(s) | |
| Pixel Size (Front) | - | 0.8 μm | |
| Focus Adjustment | - | Automatic | |
| Min Focal Length (Front) | - | 21 mm | |
| Special Effects (Front) | Collage | Beauty effect, Stickers | |
| Camera Modes (Front) | Beauty mode, Auto mode, selfie panorama, GIF animation function, portrait mode, Smart beautification, Livestream beautification | Panorama, Time-lapse mode, Portrait, Night, dual-view | |
| Video Resolutions (Front) | - | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | |
| Camera Features (Front) | PixelMaster camera, ASUS SelfieMaster technology, 9 filters | Electronic Image Stabiliser (EIS), Smart fill light, Digital Overlap High Dynamic Range (DOL-HDR), open-loop motor, RGBW sensor |
| BATTERY AND CHARGING | ASUS ZenFone 4 (ZE554KL) | OPPO Find N2 Flip |
|---|
| Battery Capacity (Battery Size) | 3300 mAh | 4800 mAh | OPPO Find N2 Flip has larger battery capacity than ASUS ZenFone 4 (ZE554KL). |
|---|---|---|---|
| Fast Charging Technology | ASUS Boost Master | Qualcomm Quick Charge, SuperVOOC Flash Charge technology, Power Delivery | Both phones have fast charging technology. |
| Standby Time | 552 hours | 310 hours | ASUS ZenFone 4 (ZE554KL) has longer standby time than OPPO Find N2 Flip. |
| Talk Time | 1800 minutes | 1188 minutes | ASUS ZenFone 4 (ZE554KL) has longer battery life when making calls than OPPO Find N2 Flip. |
| 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 |
Streaming (video): up to 20 hrs Active online usage: up to 16 hrs Video call: up to 6 hrs Talk: up to 1188 min Standby: up to 310 hrs Playback (Music): up to 25.6 hrs Playback (video): up to 10.89 hrs |
|
| Battery Technology | Lithium polymer | - |
| CELLULAR | ASUS ZenFone 4 (ZE554KL) | OPPO Find N2 Flip |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 5G | OPPO Find N2 Flip has more advanced generation mobile network. |
| Operating System | Android 7.0 Nougat | ColorOS 13 (based on Android 13) | |
| User Interface | ASUS ZenUI 4.0 | - | |
| Navigation | GPS, A-GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC, GNSS |
| COMMUNICATIONS | ASUS ZenFone 4 (ZE554KL) | OPPO Find N2 Flip |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE, DC-HSPA+ | VoLTE, FDD-LTE, TDD-LTE, VoWiFi, 5G NR | |
|---|---|---|---|
| 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 12, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 32, Band 38, Band 39, Band 40, Band 41, Band 66 | |
| 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 700a, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 1900, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 | |
| 5G NR Band | - | N1, n2, n3, n5, n7, n8, n20, n28, n38, n41, n66, n77, n78, n79, n40, n25, n12 | |
| 5G NR Frequency | - | FDD 2100, FDD 1900PCS, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, FDD AWS-3, TDD TD 3700, TDD TD 3500, TDD TD 4500, TDD 2300, FDD 1900, n12 | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11a/b/g/n/ac/ax | |
| Bluetooth | Bluetooth 5.0 | Bluetooth 5.3 BLE | |
| NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | - |
| MEDIA | ASUS ZenFone 4 (ZE554KL) | OPPO Find N2 Flip |
|---|
| Supported Digital Audio Standards | - | WAV, WMA, AAC, AMR, MP3, FLAC, OGG, APE (Monkey's Audio), LDAC, MID, SBC, apt-X HD, LHDC, APTX-TWS+ | |
|---|---|---|---|
| Supported Digital Video Standards | - | MKV, FLV, AVI, MOV, WMV, ASF, 3GP, H.264, H.265, MP4 | |
| Sound Enhancements | DTS-HD Premium Sound, Hi-Res audio, DTS Headphone:X | Dolby Atmos sound technology |
| FEATURES | ASUS ZenFone 4 (ZE554KL) | OPPO Find N2 Flip |
|---|
| Phone Functions | 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, pedometer, digital compass, hall sensor, geomagnetic sensor, colour temperature sensor, dual gyroscope, dual proximity sensor | |
| Security Devices | - | Face recognition, fingerprint reader (side) | |
| Security Technology | - | Face Unlock | |
| 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) | MIMO technology, Dual noise reduction microphones, MU-MIMO technology, OTG Reverse Charge, 360° Surround Aerial, Thermal gel, graphite cooling, 5 years of Security Updates, super-linear dual speakers, X-axis haptic motor, MariSilicon X Imaging NPU, 4 years of OS updates |
| OTHERS | ASUS ZenFone 4 (ZE554KL) | OPPO Find N2 Flip |
|---|
| Included Accessories | Power adapter, SIM card removal tool, ASUS ZenEar with Mic, USB-C cable | USB cable, power adapter, SIM card removal tool, screen protector (pre-applied), protective case | |
|---|---|---|---|
| Compliant Standards | - | IPX4, TUV Rheinland, SGS Eye Care Display Certification |
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