In depth comparison and review of Apple iPhone X and OPPO A77 5G. 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 | Apple iPhone X | OPPO A77 5G |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | A1901 | CPH2339 | |
Form Factor | Touch | Touch | |
Height | 143.6 mm | 163.8 mm | OPPO A77 5G has greater height than Apple iPhone X. |
Width | 70.9 mm | 75.1 mm | OPPO A77 5G has greater width than Apple iPhone X. |
Depth | 7.7 mm | 7.99 mm | Apple iPhone X is narrower than Apple iPhone X. |
Weight | 174 g | 190 g | Apple iPhone X is lighter than Apple iPhone X. |
Body Colour | Space grey | Silver | Midnight black | Ocean blue | |
Body Material | Glass, oleophobic coating, surgical‑grade stainless steel | - | |
Protection | Dustproof, splashproof, waterproof | Waterproof, splash-resistant | |
Waterproof (Water-resistant) | Yes | Yes | Both phones are waterproof. |
IP rating | IEC 60529 IP67 | IPX4 | |
Repairability Index | 4.8 (out of 10) | - | |
SAR Value | 1.17 W/kg (body), 1.08 W/kg (head) | 1.256 W/kg (body), 0.986 W/kg (head), 2.683 W/kg (limb) | |
Connector Type | Lightning | 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 | Single-SIM | Dual-SIM | |
SIM Card Configuration Details | - | Micro SIM + nano SIM/microSD |
DISPLAY | Apple iPhone X | OPPO A77 5G |
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Display Type | OLED display | LCD display | |
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Display Technology | Super Retina HD | - | |
Screen Size (Display Size) | 5.8" | 6.56" | OPPO A77 5G has larger screen size than Apple iPhone X. |
Screen Resolution (Display Resolution) | 2436 x 1125 pixels | 1612 x 720 pixels | Apple iPhone X has better screen resolution than OPPO A77 5G. |
Display Format | - | HD+ | |
Pixel Density | 458 ppi | 269 ppi | Apple iPhone X has better pixel density than OPPO A77 5G. |
Aspect Ratio | - | 20:9 | |
Max Brightness | 625 cd/m² | 600 cd/m² | Apple iPhone X has better display brightness than OPPO A77 5G. |
Colour Depth | - | 16.7 million colours | |
Contrast Ratio | 1000000:1 | - | |
HDR | Yes | - | Apple iPhone X has HDR. |
HDR Technology | HDR10 | - | |
Display Enhancement Technology | Dolby Vision | - | |
Display Refresh Rate | - | 90 Hz | |
Touch Sampling Rate | - | 90 Hz | |
Display Features | True Tone display | 100% DCI-P3, 96% NTSC, 100% sRGB, High brightness mode, Vivid mode | |
Display Protection (Screen Protector) | Fingerprint-resistant oleophobic coating | Panda Glass MN228 |
PROCESSOR | Apple iPhone X | OPPO A77 5G |
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Processor Type (CPU) | Apple A11 Bionic - with M11 motion | MediaTek Dimensity 810 | |
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Clock Speed | - | 2.4 GHz | |
Processor Core Qty | - | 8-core | |
64-bit Architecture | Yes | - | Apple iPhone X has 64-bit architecture. |
Graphics System (GPU) | - | Mali-G57 MC2 |
MEMORY | Apple iPhone X | OPPO A77 5G |
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RAM | - | LPDDR4X SDRAM - 4 GB + up to 3 GB virtual extension | |
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Internal Memory Size (Storage Capacity) | 64 GB | 64 GB | Both phones have the same internal memory capacity. |
Memory Interface | - | UFS 2.2 | |
Supported Flash Memory Cards (Expandable Memory) | - | microSDHC, microSD, microSDXC - up to 1 TB |
CAMERA | Apple iPhone X | OPPO A77 5G |
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MAIN CAMERA |
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Number of Main Cameras | 2 | 2 | |
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Sensor Resolution | 12 Megapixel | 48 Megapixel | OPPO A77 5G has better camera resolution than Apple iPhone X. |
Sensor Size | - | 1/1.2" | |
Sensor Type | BSI | - | |
Sensor Name | - | Samsung S5KGM1ST | |
Lens Type | Wide-angle lens | - | |
Lens Aperture | F/1.8 | F/1.7 | OPPO A77 5G has better lens aperture than Apple iPhone X. |
Lens Construction | 6-element | 6-element | |
Field of View (FoV) | - | 80 degree(s) | |
Pixel Size | - | 0.8 μm | |
Optical Image Stabiliser (OIS) | Dual OIS (Optical Image Stabilisation) | - | Apple iPhone X has optical stabilisation. |
Focus Adjustment | Automatic | Automatic | |
Focal Length Equivalent to 35mm Camera | - | 25mm | |
Digital Zoom | 10x | - | |
Special Effects | - | Stickers | |
HDR Mode | Auto HDR mode | - | |
Camera Modes | Burst mode, Panorama, Time-lapse mode, Timer mode, tap to focus, portrait mode, Portrait Lighting (beta), Live Photos, Live Photos with stabilisation | Panorama, Time-lapse mode, Slow motion mode, Expert Mode, Portrait, Night, Macro mode, Extra HD, Text scanner | |
Face Recognition (Face ID) | Body and face detection | - | Apple iPhone X has face detection. |
Light Source | True Tone quad 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, 3840 x 2160 (4K) at 30 fps, 3840 x 2160 (4K) at 60 fps, 3840 x 2160 (4K) at 24 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | |
Camera Features (Functions) | Sapphire crystal lens cover, Cinematic video stabilisation, Focus Pixels, Cinematic video stabilisation, Playback zoom, Hybrid IR filter, Exposure control, noise reduction, geotagging, Continuous Auto Focus (CAF) | Google Lens |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | 12 Megapixel | 2 Megapixel | Apple iPhone X has better second camera resolution than OPPO A77 5G. |
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Sensor Size (2nd Camera) | - | 1/5" | |
Lens Type (2nd Camera) | Telephoto lens | - | |
Lens Aperture (2nd Camera) | F/2.4 | F/2.4 | Both phones have the same second camera lens aperture. |
Lens Element Qty (2nd Camera) | - | 3-element | |
Field of View (2nd Camera) | - | 89 degree(s) | |
Pixel Size (2nd Camera) | - | 1.75 μm | |
Focal Length Equivalent to 35mm Camera | - | 20mm | |
Camera Functions (2nd Camera) | Capture depth information | Depth camera |
FRONT CAMERA |
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Number of Front Cameras | 2 | 1 | |
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Sensor Resolution (Front) | 7 Megapixel | 8 Megapixel | OPPO A77 5G has better front camera resolution than Apple iPhone X. |
Sensor Size (Front) | - | 1/4" | |
Sensor Type (Front) | BSI | - | |
Sensor Name (Front) | - | Sony IMX355 sensor | |
Lens Aperture (Front) | F/2.2 | F/2.0 | OPPO A77 5G has better front lens aperture than Apple iPhone X. |
Lens Element Qty (Front) | - | 5-element | |
Field of View (Front) | - | 79 degree(s) | |
Pixel Size (Front) | - | 1.12 μm | |
Focus Adjustment | - | Focus free | |
Focal Length Equivalent to 35mm Camera | - | 26mm | |
Special Effects (Front) | - | Stickers | |
HDR Mode (Front) | Auto HDR mode | - | |
Camera Modes (Front) | Burst mode, Timer mode, portrait mode, Portrait Lighting (beta), Live Photos | Panorama, Time-lapse mode, night mode, Portrait | |
Face Recognition (Face ID) | Body and face detection, face recognition | - | Apple iPhone X has face detection. |
Light Source (Front) | Retina Flash | - | |
Video Resolutions (Front) | 1920 x 1080 (1080p) | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | |
Camera Features (Front) | FaceTime HD camera, Exposure control, Auto image stabilisation, Animoji | - |
SECOND FRONT CAMERA |
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Camera Functions (2nd Front) | Infrared camera for Face ID | - | |
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Camera Features (2nd Front) | Flood Illuminator, Dot Projector | - |
BATTERY AND CHARGING | Apple iPhone X | OPPO A77 5G |
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Battery Capacity (Battery Size) | - | 5000 mAh | |
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Fast Charging Technology | Apple fast charging technology | SuperVOOC Flash Charge technology | Both phones have fast charging technology. |
Recharge Time (Charging Time) | - | 69 min | |
Wireless Charging | Yes | - | Apple iPhone X can be charged wirelessly. |
Wireless Charging Standards | Qi | - | |
Standby Time | - | 344 hours | |
Talk Time | 1260 minutes | - | |
Run Time Details | Talk: up to 1260 min Active online usage: up to 12 hrs Playback (wireless video): up to 13 hrs Playback (wireless audio): up to 60 hrs |
Standby (Ultra Power Saving Mode): up to 344 hrs | |
Battery Technology | Lithium Ion | - |
CELLULAR | Apple iPhone X | OPPO A77 5G |
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Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 5G | OPPO A77 5G has more advanced generation mobile network. |
Operating System | iOS 11 | ColorOS 12.1 (based on Android 12) | |
Intelligent Assistant | Siri | - | |
Payment Technology | Apple Pay | - | |
Navigation | A-GPS, GLONASS, Galileo, QZSS | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS |
COMMUNICATIONS | Apple iPhone X | OPPO A77 5G |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, DC-HSDPA, LTE Advanced, VoLTE, FDD-LTE, TDD-LTE, VoWiFi | FDD-LTE, TDD-LTE, 5G NR FR1 | |
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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 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 30, Band 34, Band 38, Band 39, Band 40, Band 41, Band 66 | 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 26, Band 28, Band 38, Band 39, Band 40, Band 41, Band 66 | |
4G LTE Frequency | 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 2300 WCS, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 | 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 850+, FDD 700 APT, TDD 2600, TDD 1900, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 | |
5G NR Band | - | N1, n3, n5, n7, n8, n20, n28, n38, n41, n77, n78, n40 | |
5G NR Frequency | - | FDD 2100, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, TDD TD 3700, TDD TD 3500, TDD 2300 | |
Wireless Interface | IEEE 802.11ac | IEEE 802.11a/b/g/n/ac | |
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 | Apple iPhone X | OPPO A77 5G |
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Supported Digital Audio Standards | Audible, MP3, FLAC, Apple Lossless, AC-3, AAC-LC, LPCM, HE-AAC, Audible AAX, Audible AAX+, protected AAC, EAC3, HE-AAC v2 | WAV, WMA, AAC, AMR, MP3, FLAC, OGG, APE (Monkey's Audio), apt-X, LDAC, IMY, ALAC, OPUS, MID, SBC, apt-X HD | |
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Supported Digital Video Standards | M-JPEG, H.264, HEVC, MPEG-4 Part 2, HEIF | MKV, FLV, AVI, MOV, WMV, ASF, 3GP, H.264, M4V, TS, M2TS, WebM, H.265, MP4 |
FEATURES | Apple iPhone X | OPPO A77 5G |
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Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | - | |
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Sensors | Accelerometer, ambient light sensor, proximity sensor, 3-axis gyro sensor, digital compass, barometer | Accelerometer, ambient light sensor, proximity sensor, pedometer, digital compass, geomagnetic sensor, gravity sensor | |
Security Devices | Face recognition | Face recognition, fingerprint reader (side) | |
Security Technology | Face ID | Face Unlock | |
Additional Phone Features | Multitasking, FaceTime, AirPrint wireless printing, iCloud Photo Sharing, AirDrop function, MIMO technology, Wi-Fi Calling, iBeacon microlocation, CarPlay function, QuickType keyboard, Handoff, HomeKit, Apple TV support (2nd or later), Fast Charging, AirPlay 2 wireless streaming, M11 motion coprocessor, Neural Engine | Fast Charging, Super power saving mode, OTG Reverse Charge, 3 years of Security Updates, 2 years of OS upgrades, ultra linear stereo speakers, Ultra volume mode |
OTHERS | Apple iPhone X | OPPO A77 5G |
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Included Accessories | Power adapter, Apple EarPods with Lightning Connector, Lightning to USB cable | Protective cover, USB cable, power adapter, SIM card removal tool | |
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Compliant Standards | IEC 60529 IP67, HAC (Hearing Aid Compatible) | IPX4 | |
Max Operating Temperature | 35 °C | - | |
Min Operating Temperature | 0 °C | - | |
Humidity Range Operating | 5 - 95% (non-condensing) | - |