In depth comparison and review of Apple iPhone X and Apple iPhone 15 Pro. 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 | Apple iPhone 15 Pro |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | A1901 | A3102 | |
| Form Factor | Touch | Touch | |
| Height | 143.6 mm | 146.6 mm | Apple iPhone 15 Pro has greater height than Apple iPhone X. |
| Width | 70.9 mm | 70.6 mm | Apple iPhone X has greater width than Apple iPhone 15 Pro. |
| Depth | 7.7 mm | 8.25 mm | Apple iPhone X is narrower than Apple iPhone X. |
| Weight | 174 g | 187 g | Apple iPhone X is lighter than Apple iPhone X. |
| Body Colour | Space grey | Silver | Black titanium | White titanium | Natural titanium | Blue titanium | |
| Body Material | Glass, oleophobic coating, surgical‑grade stainless steel | Textured matt glass, aerospace-grade titanium | |
| Protection | Dustproof, splashproof, waterproof | Dustproof, splashproof, waterproof | |
| Waterproof (Water-resistant) | Yes | Yes | Both phones are waterproof. |
| IP rating | IEC 60529 IP67 | IEC 60529 IP68 | |
| Repairability Index | 4.8 (out of 10) | 7.6 (out of 10) | |
| SAR Value | 1.17 W/kg (body), 1.08 W/kg (head) | - | |
| Connector Type | Lightning | USB Type-C - 24 pin USB-C | |
| SIM Card Type (Size) | Nano SIM | Nano SIM, Electronic SIM card (e-SIM) | |
| SIM Card Qty | Single-SIM | Dual-SIM |
| DISPLAY | Apple iPhone X | Apple iPhone 15 Pro |
|---|
| Display Type | OLED display | OLED display | |
|---|---|---|---|
| Display Technology | Super Retina HD | Super Retina XDR Display with ProMotion | |
| Screen Size (Display Size) | 5.8" | 6.1" | Apple iPhone 15 Pro has larger screen size than Apple iPhone X. |
| Screen Resolution (Display Resolution) | 2436 x 1125 pixels | 2556 x 1179 pixels | Apple iPhone 15 Pro has better screen resolution than Apple iPhone X. |
| Pixel Density | 458 ppi | 460 ppi | Apple iPhone 15 Pro has better pixel density than Apple iPhone X. |
| Max Brightness | 625 cd/m² | 2000 cd/m² | Apple iPhone 15 Pro has better display brightness than Apple iPhone X. |
| Contrast Ratio | 1000000:1 | 2000000:1 | Apple iPhone 15 Pro has better display contrast ratio than Apple iPhone X. |
| HDR | Yes | Yes | Both phones have HDR. |
| HDR Technology | HDR10 | HDR10 | |
| Display Enhancement Technology | Dolby Vision | Dolby Vision | |
| Display Refresh Rate | - | 120 Hz | |
| Display Features | True Tone display | Always-on display, True Tone display, Wide colour display (P3), Haptic touch, Hybrid Log-Gamma (HLG), Dynamic Island, 1600 nits max brightness (HDR), 2000 nits max brightness (outdoor) | |
| Display Protection (Screen Protector) | Fingerprint-resistant oleophobic coating | Fingerprint-resistant oleophobic coating, Ceramic Shield |
| PROCESSOR | Apple iPhone X | Apple iPhone 15 Pro |
|---|
| Processor Type (CPU) | Apple A11 Bionic - with M11 motion | Apple A17 Pro | |
|---|---|---|---|
| Processor Core Qty | - | 6-core | |
| 64-bit Architecture | Yes | - | Apple iPhone X has 64-bit architecture. |
| MEMORY | Apple iPhone X | Apple iPhone 15 Pro |
|---|
| Internal Memory Size (Storage Capacity) | 64 GB | 128 GB | Apple iPhone 15 Pro has more internal memory than Apple iPhone X. |
|---|
| CAMERA | Apple iPhone X | Apple iPhone 15 Pro |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 2 | 3 | |
|---|---|---|---|
| Sensor Resolution | 12 Megapixel | 48 Megapixel | Apple iPhone 15 Pro has better camera resolution than Apple iPhone X. |
| Sensor Type | BSI | - | |
| Lens Type | Wide-angle lens | - | |
| Lens Aperture | F/1.8 | F/1.78 | Apple iPhone 15 Pro has better lens aperture than Apple iPhone X. |
| Lens Construction | 6-element | - | |
| Optical Image Stabiliser (OIS) | Dual OIS (Optical Image Stabilisation) | Sensor-shift OIS second-generation (Optical Image Stabilisation) | Both phones have optical image stabilization. |
| Focus Adjustment | Automatic | Automatic | |
| Minimum Focal Length (Focal Distance) | - | 24 mm | |
| Optical Zoom | - | 3x | |
| Digital Zoom | 10x | 15x | Apple iPhone 15 Pro has better digital zoom than Apple iPhone X. |
| Special Effects | - | Photographic Styles | |
| HDR Mode | Auto HDR mode | Smart HDR 5 | |
| Camera Modes | Burst mode, Panorama, Time-lapse mode, Timer mode, tap to focus, portrait mode, Portrait Lighting (beta), Live Photos, Live Photos with stabilisation | Burst mode, slow motion video, Panorama, Time-lapse mode, night mode, portrait mode, Live Photos, Portrait Lighting, wide colour capture for photos and Live Photos, Cinema mode, Macro video, Macro mode, Time Lapse (Night mode), Apple ProRAW, Night mode portraits, spatial video, log video recording | |
| Face Recognition (Face ID) | Body and face detection | Face recognition | Both phones have face detection. |
| Light Source | True Tone quad LED flash | Adaptive True Tone 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, 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, 1920 x 1080 (1080p) at 25 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps, 3840 x 2160 (4K) at 25 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) | Sapphire crystal lens cover, Cinematic video stabilisation, Cinematic video stabilisation, Playback zoom, geotagging, Stereo Recording, Continuous autofocus video, 8MP still photos recording 4K video, Time‑lapse video with stabilisation, Advanced red-eye correction, Panorama (up to 63MP), HEIF image capture, Audio zoom, 100% Focus Pixels, QuickTake video, HEVC (High Efficiency Video coding), Deep Fusion, Dolby Vision HDR video recording up to 4K at 60 fps, 6x optical zoom range, 2x optical zoom out, 3x optical zoom in, Cinematic mode up to 4K HDR at 30 fps, Action mode up to 2.8K at 60 fps, Photonic Engine, customisable default lens, ProRes video recording up to 4K at 60 fps with external recording, Academy Colour Encoding System |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 12 Megapixel | 12 Megapixel | Both phones have the same second camera resolution. |
|---|---|---|---|
| Lens Type (2nd Camera) | Telephoto lens | Ultra wide-angle lens | |
| Lens Aperture (2nd Camera) | F/2.4 | F/2.2 | Apple iPhone 15 Pro has better second camera lens aperture than Apple iPhone X. |
| Field of View (2nd Camera) | - | 120 degree(s) | |
| Pixel Size (2nd Camera) | - | 1.4 μm | |
| Minimum Focal Length (2nd Camera) | - | 13 mm | |
| Camera Functions (2nd Camera) | Capture depth information | - | |
| Camera Features (2nd Camera) | - | Lens correction, 100% Focus Pixels, Quad Pixel sensor |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | - | 12 Megapixel | |
|---|---|---|---|
| Lens Type (3rd Camera) | - | Telephoto lens | |
| Lens Aperture (3rd Camera) | - | F/2.8 | |
| Optical Image Stabiliser (OIS) | - | Sensor-shift OIS second-generation (Optical Image Stabilisation) | Apple iPhone 15 Pro has optical stabilisation of the third camera. |
| Minimum Focal Length (3rd Camera) | - | 77 mm | |
| Optical Zoom | - | 3x | |
| Camera Features (3rd Camera) | - | 100% Focus Pixels, Quad Pixel sensor |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 2 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 7 Megapixel | 12 Megapixel | Apple iPhone 15 Pro has better front camera resolution than Apple iPhone X. |
| Sensor Type (Front) | BSI | - | |
| Lens Aperture (Front) | F/2.2 | F/1.9 | Apple iPhone 15 Pro has better front lens aperture than Apple iPhone X. |
| Focus Adjustment | - | Automatic | |
| Special Effects (Front) | - | Photographic Styles | |
| HDR Mode (Front) | Auto HDR mode | Smart HDR 5 | |
| Camera Modes (Front) | Burst mode, Timer mode, portrait mode, Portrait Lighting (beta), Live Photos | Burst mode, slow motion video, Time-lapse mode, night mode, portrait mode, Live Photos, Portrait Lighting, wide colour capture for photos and Live Photos, Time Lapse (Night mode), Apple ProRAW, log video recording | |
| Face Recognition (Face ID) | Body and face detection, face recognition | Face recognition | Both phones have face detection. |
| Light Source (Front) | Retina Flash | Retina Flash | |
| Video Resolutions (Front) | 1920 x 1080 (1080p) | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 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, 1920 x 1080 (1080p) at 25 fps, 3840 x 2160 (4K) at 25 fps | |
| Camera Features (Front) | FaceTime HD camera, Exposure control, Auto image stabilisation, Animoji | Auto image stabilisation, Animoji, Memoji, TrueDepth camera, Cinematic video stabilisation, QuickTake video, Time‑lapse video with stabilisation, Lens correction, Deep Fusion, Dolby Vision HDR video recording up to 4K at 60 fps, Autofocus with Focus Pixels, Photonic Engine, Cinematic mode up to 4K HDR at 30 fps, ProRes video recording up to 4K at 60 fps, Academy Colour Encoding System |
| SECOND FRONT CAMERA |
|---|
| Camera Functions (2nd Front) | Infrared camera for Face ID | - | |
|---|---|---|---|
| Camera Features (2nd Front) | Flood Illuminator, Dot Projector | - |
| BATTERY AND CHARGING | Apple iPhone X | Apple iPhone 15 Pro |
|---|
| Battery Capacity (Battery Size) | - | - | |
|---|---|---|---|
| Fast Charging Technology | Apple fast charging technology | Apple MagSafe wireless charging | Both phones have fast charging technology. |
| Wireless Charging | Yes | Yes | Both phones can be charged wirelessly. |
| Wireless Charging Standards | Qi | Qi | |
| 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 |
Playback (video): up to 23 hrs Playback (streamed video): up to 20 hrs Playback (audio): up to 75 hrs |
|
| Battery Technology | Lithium Ion | Lithium Ion |
| CELLULAR | Apple iPhone X | Apple iPhone 15 Pro |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 5G | Apple iPhone 15 Pro has more advanced generation mobile network. |
| Operating System | iOS 11 | iOS 17 | |
| Intelligent Assistant | Siri | Siri | |
| Payment Technology | Apple Pay | Apple Pay | |
| Navigation | A-GPS, GLONASS, Galileo, QZSS | GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC |
| COMMUNICATIONS | Apple iPhone X | Apple iPhone 15 Pro |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, DC-HSDPA, LTE Advanced, VoLTE, FDD-LTE, TDD-LTE, VoWiFi | EDGE, HSPA+, DC-HSDPA, VoLTE, FDD-LTE, Gigabit LTE, LAA, 5G NR FR1, TD-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 5, Band 8, Band 10 | |
| 3G UMTS Frequency | - | 2100, 1900, 850, 900, 1700 EAWS | |
| 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 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 30, Band 32, Band 34, Band 38, Band 39, Band 40, Band 41, Band 42, Band 46, Band 48, Band 66, Band 53 | |
| 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 700c, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 2300 WCS, FDD 1500 L, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500, TDD 3500, TDD 5150, TDD 3600, FDD 1700 - 2110 AWS-3, Band 53 | |
| 5G NR Band | - | N1, n2, n3, n5, n7, n8, n20, n28, n38, n41, n66, n70, n77, n78, n79, n40, n25, n12, n48, n26, n30, n53 | |
| 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, FDD AWS-4, TDD TD 3700, TDD TD 3500, TDD TD 4500, TDD 2300, FDD 1900, n12, TDD 3500, FDD 850, FDD 2300, n53 | |
| Wireless Interface | IEEE 802.11ac | IEEE 802.11ax, Wi-Fi 6E | |
| Bluetooth | Bluetooth 5.0 | Bluetooth 5.3 | |
| NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
| Ultra-Wideband (UWB) | - | Yes | Apple iPhone 15 Pro has UWB wireless technology. |
| Messaging Services | SMS, MMS | - |
| MEDIA | Apple iPhone X | Apple iPhone 15 Pro |
|---|
| 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 | AAC, MP3, FLAC, Apple Lossless, Dolby Atmos, Dolby Digital, Dolby Digital Plus | |
|---|---|---|---|
| Supported Digital Video Standards | M-JPEG, H.264, HEVC, MPEG-4 Part 2, HEIF | H.264, HEVC, ProRes | |
| Sound Enhancements | - | Dolby Digital Plus sound, Dolby Atmos sound technology, Dolby Digital sound, Spatial audio | |
| Video Enhancements | - | HDR with Dolby Vision, HDR10, Hybrid Log-Gamma (HLG) |
| FEATURES | Apple iPhone X | Apple iPhone 15 Pro |
|---|
| Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | - | |
|---|---|---|---|
| Sensors | Accelerometer, ambient light sensor, proximity sensor, 3-axis gyro sensor, digital compass, barometer | Proximity sensor, digital compass, barometer, magnetometer, LiDAR scanner, dual ambient light sensor, gyroscope with large dynamic range, high-g accelerometer | |
| Security Devices | Face recognition | Face recognition | |
| Security Technology | Face ID | Face ID | |
| 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 | MIMO technology, Wi-Fi Calling, iBeacon microlocation, QuickType keyboard, Apple TV support (2nd or later), Fast Charging, FaceTime audio, Apple MagSafe, Express Transit cards with power reserve, 4K HDR AirPlay Mirroring, FaceTime HD (1080p), RTT/TTY compatible, Voice isolation, 16‑core Neural Engine, Wide Spectrum microphone mode, Screen sharing, Portrait mode in FaceTime video, Optical zoom with rear‑facing camera, DisplayPort over USB Type-C, FaceTime call with SharePlay, Crash Detection, magnet array, alignment magnet, accessory identification NFC, Emergency SOS via satellite, thread networking technology, action button, Dual active eSIM support, StandBy, hardware-accelerated ray tracing, MetalFX Upscaling, second-generation Ultra Wideband chip |
| OTHERS | Apple iPhone X | Apple iPhone 15 Pro |
|---|
| Included Accessories | Power adapter, Apple EarPods with Lightning Connector, Lightning to USB cable | USB-C to USB-C cable (1 m) | |
|---|---|---|---|
| Compliant Standards | IEC 60529 IP67, HAC (Hearing Aid Compatible) | IEC 60529 IP68, BFR-free, PVC-free, Beryllium-free, Mercury-free, HEARING AID M3/T4, Arsenic-free | |
| EPEAT Compliant | - | Yes | |
| EPEAT Level | - | EPEAT Gold | |
| Carbon Footprint | - | 66 kg carbon emissions | |
| Product Recycled Content | - | 20 % - recycled or renewable content | |
| Max Depth of Water Resistance | - | 6 m | |
| Max Operating Temperature | 35 °C | 35 °C | |
| Min Operating Temperature | 0 °C | 0 °C | |
| Humidity Range Operating | 5 - 95% (non-condensing) | 5 - 95% (non-condensing) |
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