Apple iPhone X (256GB) vs Apple iPhone 6 Plus (128GB)
Side by side comparison between Apple iPhone X vs Apple iPhone 6 Plus phones, differences, pros, cons and full specifications. What's the better?
,
5.8"
AMOLED
AMOLED
1125x2436
12
MP
MP
7.1mp
3GB
RAM
RAM
Hexa-core
2716
mAh
mAh
(Non removable)
vs
5.5"
IPS
IPS
1080x1920
8
MP
MP
1.2mp
1GB
RAM
RAM
Dual-core
2915
mAh
mAh
(Non removable)
What's the better phone? Apple iPhone X (256GB)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
23 Advantages 
5 Advantages | 22 Common items in both devices |
| 60Hz |
| 16 million |
| PDAF: phase detection autofocus |
| OIS: Optical stabilization |
| HDR photo/video on both cameras |
| 1/3" inches |
| 4G LTE-A / 4G LTE |
| +15 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
| iPhone X (256GB) | iPhone 6 Plus (128GB) | |
| Model | iPhone X (256GB) | iPhone 6 Plus (128GB) |
| Other model names | iPhone 10, iPhone Ten A1865, A1901, A1902 | iPhone 6 Plus A1522 GSM, iPhone 6 Plus A1524 CDMA, iPhone 6L |
| Country or region available |  (Global, International) | (Global, International) |
| Brand | Apple | Apple |
| Release date | 11/3/2017, Announced: 9/12/2017 | 9/19/2014, Announced: 9/9/2014 |
| Depth | 7.7 millimeters (0.3 inches) | 7.1 millimeters (0.28 inches) |
| Size (width x height) | 70.9 x 143.6 millimeters (2.79 x 5.65 in) | 77.8 x 158.1 millimeters (3.06 x 6.22 in) |
| Weight | 174 grams (6.09 ounces) | 172 grams (6.02 ounces) |
| Build, materials | Stainless steel body, glass front/back | Aluminum body, glass front |
| Protection against water and others | IP67 certified: dust proof and waterproof over 1 meter and 30min | Not supported |
📲 Display | ||
| iPhone X (256GB) | iPhone 6 Plus (128GB) | |
| Display type | Super AMOLED | TFT LED-Backlit IPS LCD |
| Screen size | 5.8" inches | 5.5" inches |
| Screen-to-body ratio | ~81.1% (screen-to-body ratio) | ~67.8% (screen-to-body ratio) |
| Display resolution | 1125x2436 pixels (19.5:9) | 1080x1920 pixels (16:9) |
| Touchscreen | Capacitive Multitouch 10-points | Capacitive Multitouch 10-points |
| Pixel density (dot pitch) | 463 PPI | 401 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Scratch-resistant glass | Scratch-resistant glass |
| Refresh rate | 60Hz | 60Hz |
| Display features | 625nits[typ] Dolby Vision/HDR10 Oleophobic coating screen | Not supported |
🤖 Operating System | ||
| iPhone X (256GB) | iPhone 6 Plus (128GB) | |
| System version | iOS 11 | iOS 8.0 |
| Firmware update | iOS 16 | iOS 12 |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| iPhone X (256GB) | iPhone 6 Plus (128GB) | |
| Chipset | 64bit: Apple A11 Bionic (10nm) | 64bit: Apple A8 (20nm) |
| CPU | Hexa-core, 2 processors: 2x 2.39GHz Monsoon (Dual-core) 4x 1.6GHz Mistral (Quad-core) | Dual-core, 1 processor: 2x 1.4GHz Typhoon (Dual-core) |
| GPU graphical controller | Apple GPU (3-Core) | PowerVR GX6450 Rogue (4-core) |
| Performance (benchmark) | AnTuTu: 233100 (v7) Geekbench: 10215 (v4.4) GFXBench: 28fps (ES 3.1 onscreen) | feature not registered |
💽 Memory and storage | ||
| iPhone X (256GB) | iPhone 6 Plus (128GB) | |
| RAM memory | 3GB LPDDR4X | 1GB LPDDR3 |
| Internal storage | 256GB (245GB available) NVMe (SSD) | 128GB (114GB available) eMMC |
| External storage | Not supported | Not supported |
📶 Mobile networks | ||
| iPhone X (256GB) | iPhone 6 Plus (128GB) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) nano-SIM (4FF) | 1 slot (Single-SIM) nano-SIM (4FF) |
| Maximum Download / Upload | 1024/150 Mbps | 150/50 Mbps |
| Network technology | 2G, 3G, 4G | 2G, 3G, 4G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | CDMA 800/1900/2100 (A1865 model), GSM 850/900/1800/1900 | GSM 850/900/1800/1900, CDMA 800/1700/1900/2100 (A1522 CDMA/A1524) |
| Primary 3G network | A1865 model: CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1700/1900/2100 A1901 model: UMTS 850/900/1700/1900/2100 | A1522 CDMA model: CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100 A1522 GSM model: UMTS 850/900/1700/1900/2100 A1524 model: CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1700/1900/2100 |
| Primary 4G network | LTE Cat16 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 34, 66) TD-LTE (38, 39, 40, 41) VoLTE | LTE Cat4 A1549 CDMA/A1549 GSM model: LTE 700/800/850/900/1700/1800/1900/2100/2600 (Bands 1,2,3,4,5,7,8,13,17,18,19,20,25,26,28,29) A1524 model: LTE 700/800/850/900/1700/1800/1900/2100/2600 (Bands 1,2,3,4,5,7,8,13,17,18,19,20,25,26,28,29) TD-LTE 1900/2300/2500/2600 (Bands 38,39,40,41) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE |
| Secondary 2G network | Not supported | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | Not supported |
📷 Camera | ||
| iPhone X (256GB) | iPhone 6 Plus (128GB) | |
| Back camera (main camera) | (dual camera) 12 megapixels 12MP telephoto f/2.41/3.4"52mm1.0µm2x-optical-zoomOISPDAF | 8 megapixels |
| Main camera resolution | 4000x3000 pixels | 3264x2448 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 60 fps | Full HD (1920x1080) 60 fps |
| Flash | Quad-LED flash | Dual-LED flash |
| Focal aperture | f/1.8 (aperture) | f/2.2 (aperture) |
| Focal length | 28mm lens | 29mm lens |
| Sensor size | 1/3" inches | 1/3" inches |
| Pixel size | 1.22µm pixel | 1.5µm pixel |
| Autofocus | PDAF: phase detection autofocus | PDAF: phase detection autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | OIS: Optical stabilization | OIS: Optical stabilization |
| Zoom | Digital and optical zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
| BSI sensor | Supported | Supported |
| HDR | HDR photo/video on both cameras | HDR photo/video on both cameras |
| Camera extras | 1080p@240fps | feature not registered |
📸 Front camera | ||
| iPhone X (256GB) | iPhone 6 Plus (128GB) | |
| Front camera (secondary) | 7.1 megapixels | 1.2 megapixels |
| Front camera resolution | 3072x2304 pixels | 1280x960 pixels |
| Video recording (secondary) | Full HD (1920x1080) | HD (1280x720) |
| Front flash | Not supported | Not supported |
| Focal aperture | f/2.2 (aperture) | f/2.2 (aperture) |
| Focal length | 32mm lens | 31mm lens |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| iPhone X (256GB) | iPhone 6 Plus (128GB) | |
| Loudspeaker | Stereo sound | Supported |
| Active noise cancellation | 2 microphones or more | 2 microphones or more |
| Radio | Not supported | Not supported |
| TV | Not supported | Not supported |
| Video formats | MPEG4, H.265, H.264, MOV | MPEG4, H.264, H.265, MOV |
| Audio formats | MP3, WAV, AAX+, AIFF | MP3, WAV, AAC, eAAC, M4A |
🔌 Connectivity | ||
| iPhone X (256GB) | iPhone 6 Plus (128GB) | |
| USB | USB 2.0 proprietary connector | USB 2.0 proprietary connector |
| Audio output | proprietary audio output | 3.5mm jack |
| TV output | Proprietary TV-out | Proprietary TV-out |
| Bluetooth | 5.0 + A2DP/LE | 4.0 + A2DP |
| WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi hotspot | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS, GALILEO, QZSS | A-GPS, GeoTagging, GLONASS |
| NFC | Supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| iPhone X (256GB) | iPhone 6 Plus (128GB) | |
| Sensors | Accelerometer Ambient light sensor Barometer Compass Face unlock Gyroscope Proximity sensor | Accelerometer Ambient light sensor Barometer Compass Fingerprint sensor (front-mounted) Gyroscope Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| iPhone X (256GB) | iPhone 6 Plus (128GB) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 2716 mAh | 2915 mAh |
| Charger, watts | 15W Wired fast charging USB Power Delivery 2.0 | Wired charging |
| Inductive / wireless charging | 5W Qi wireless charging | Not supported |
| Talk time autonomy | 21 hours | 24 hours (1 day) |
| Standby | feature not registered | 384 hours (16 days) |
➕ Other features | ||
| iPhone X (256GB) | iPhone 6 Plus (128GB) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Space Gray, Silver • Face ID • Apple Pay • AirDrop, iCloud, FaceTime, Siri • Lightning to 3.5mm headphone jack adapter included • Fast battery charging: 50% in 30min • 5W charger is included | • Colors: Space Gray, Silver, Gold • Oleophobic coating • Touch ID • Simultaneous HD video and image recording • FaceTime • Siri natural language • AirDrop file sharing • iCloud cloud service • NFC Apple Pay only (Visa, MasterCard, AMEX) • WiFi hotspot |
☢️ Radiation rate | ||
| iPhone X (256GB) | iPhone 6 Plus (128GB) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 1.09W/kg (head), 1.17W/kg (body) | 1.19W/kg (head), 1.19W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.99W/kg (head), 0.91W/kg (body) |