Apple iPhone 6S (32GB) vs Apple iPhone 15 Pro (1TB)
Side by side comparison between Apple iPhone 6S vs Apple iPhone 15 Pro phones, differences, pros, cons and full specifications. What's the better?
,
4.7"
IPS
IPS
750x1334
12
MP
MP
5mp
2GB
RAM
RAM
Dual-core
1715
mAh
mAh
(Non removable)
vs
6.1"
OLED
OLED
1179x2556
48
MP
MP
12mp
8GB
RAM
RAM
Hexa-core
3274
mAh
mAh
(Non removable)
What's the better phone? Apple iPhone 15 Pro (1TB)
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!
4 Advantages 
32 Advantages | 22 Common items in both devices |
| NVMe (SSD) |
| Dual-LED flash |
| PDAF: phase detection autofocus / PDAF: phase detection autofocus on both cameras |
| BSI sensor |
| HDR photo/video on both cameras |
| 4K UHD (3840x2160) |
| Capacitive |
| +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 6S (32GB) | iPhone 15 Pro (1TB) | |
| Model | iPhone 6S (32GB) | iPhone 15 Pro (1TB) |
| Other model names | iPhone 6s A1633, iPhone 6s A1688 CDMA | iPhone 15 Pro (A2848, A3101, A3102, A3104) |
| Country or region available |  (Global, International) | (Global, International) |
| Brand | Apple | Apple |
| Release date | 9/25/2015, Announced: 9/9/2015 | 9/22/2023, Announced: 9/12/2023 |
| Depth | 7.1 millimeters (0.28 inches) | 8.25 millimeters (0.32 inches) |
| Size (width x height) | 67.1 x 138.3 millimeters (2.64 x 5.44 in) | 70.6 x 146.6 millimeters (2.78 x 5.77 in) |
| Weight | 143 grams (5.01 ounces) | 187 grams (6.55 ounces) |
| Build, materials | Aluminum body, glass front | Titanium frame, glass front and back |
| Protection against water and others | Not supported | IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant |
📲 Display | ||
| iPhone 6S (32GB) | iPhone 15 Pro (1TB) | |
| Display type | TFT LED-Backlit IPS LCD | Super Retina XDR OLED |
| Screen size | 4.7" inches | 6.1" inches |
| Screen-to-body ratio | ~65.6% (screen-to-body ratio) | ~88.2% (screen-to-body ratio) |
| Display resolution | 750x1334 pixels (16:9) | 1179x2556 pixels (19.5:9) |
| Touchscreen | Capacitive Multitouch 10-points | Capacitive Multitouch 10-points |
| Pixel density (dot pitch) | 326 PPI | 461 PPI |
| Colors | 16 million | 1 billion |
| Scratch-resistant glass | Sapphire Glass | Ceramic Shield |
| Refresh rate | 60Hz | 120Hz |
| Display features | Not supported | 1000nits[typ], 2000nits[peak] Dolby Vision/HDR10 Always-On Display Oleophobic coating screen True-tone Wide color gamut |
🤖 Operating System | ||
| iPhone 6S (32GB) | iPhone 15 Pro (1TB) | |
| System version | iOS 9.0 | iOS 17 |
| Firmware update | iOS 15 | iOS 18 |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| iPhone 6S (32GB) | iPhone 15 Pro (1TB) | |
| Chipset | 64bit: Apple A9 (APL0898) (14nm) | 64bit: Apple A17 Pro (3nm) |
| CPU | Dual-core, 1 processor: 2x 1.51GHz Twister (Dual-core) | Hexa-core, 2 processors: 2x 3.78GHz P-Core (Dual-core) 4x 2.1GHz E-Core (Quad-core) |
| GPU graphical controller | PowerVR GT7600 (6-core, 650MHz) | Apple GPU Pro (6-core) |
| Performance (benchmark) | Basemark OS II: 2195 (2.0) | AnTuTu: 1486977 (v10) Geekbench: 7237 (v6.0) |
💽 Memory and storage | ||
| iPhone 6S (32GB) | iPhone 15 Pro (1TB) | |
| RAM memory | 2GB LPDDR4 | 8GB LPDDR5 |
| Internal storage | 32GB (28GB available) NVMe (SSD) | 1TB (960GB available) NVMe (SSD) |
| External storage | Not supported | Not supported |
📶 Mobile networks | ||
| iPhone 6S (32GB) | iPhone 15 Pro (1TB) | |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card |
| SIM card | 1 slot (Single-SIM) nano-SIM (4FF) | 1 slot (Single-SIM) nano-SIM (4FF) + e-SIM |
| Maximum Download / Upload | 300/50 Mbps | 5000/1024 Mbps |
| Network technology | 2G, 3G, 4G | 2G, 3G, 4G, 5G |
| 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 | GSM 850/900/1800/1900, CDMA 800/1700/1900/2100 | CDMA 800/1900, GSM 850/900/1800/1900 |
| Primary 3G network | CDMA2000 TD-SCDMA 1900/2000 UMTS 850/900/1700/1900/2100 | CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100 |
| Primary 4G network | LTE Cat6 A1633 model: LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29, 30) TD-LTE (Bands 38, 39, 40, 41) A1688 model: LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29) TD-LTE (Bands 38, 39, 40, 41) | LTE Cat20 VoLTE |
| Primary 5G network | Not supported | SA/NSA/Sub6 () mmWave () |
| Primary data network | GPRS, EDGE, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6, mmWave |
| 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 6S (32GB) | iPhone 15 Pro (1TB) | |
| Back camera (main camera) | 12 megapixels | (quad camera) 48 megapixels 12MP telephoto f/2.877mm1.0µmPDAFOIS3x-optical-zoom 12MP ultrawide f/2.213mm120°1/2.55"1.4µmPDAF 0.3MP TOF 3D LiDAR-scanner |
| Main camera resolution | 4608x2592 pixels | 8000x6000 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 30 fps | 4K UHD (3840x2160) 60 fps |
| Flash | Dual-LED flash | Dual-LED flash |
| Focal aperture | f/2.2 (aperture) | f/1.8 (aperture) |
| Focal length | 29mm (lens) | 24mm (lens) |
| Sensor size | 1/3" inches | 1/1.28" inches |
| Pixel size | 1.22µm pixel | 1.22µm pixel |
| Autofocus | PDAF: phase detection autofocus | PDAF: phase detection autofocus on both cameras |
| Touch focus | Supported | Supported |
| Image stabilization | EIS: Digital stabilization | OIS: Optical stabilization on both cameras |
| Zoom | Only digital zoom | Digital and optical 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 | feature not registered | 4K@24/25/30/60fps 1080p@25/30/60/120/240fps Dolby Vision HDR (60fps) 10-bit HDR ProRes RAW Cinematic mode |
📸 Front camera | ||
| iPhone 6S (32GB) | iPhone 15 Pro (1TB) | |
| Front camera (secondary) | 5 megapixels | (dual front camera) 12 megapixels 0.3MP SL 3D |
| Front camera resolution | 2592x1944 pixels | 4000x3000 pixels |
| Video recording (secondary) | HD (1280x720) | 4K UHD (3840x2160) |
| Front flash | Not supported | Not supported |
| Focal aperture | f/2.2 (aperture) | f/1.9 (aperture) |
| Focal length | 31mm (lens) | 23mm (lens) |
| Sensor size | feature not registered | 1/3.6" inches |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| iPhone 6S (32GB) | iPhone 15 Pro (1TB) | |
| Loudspeaker | Supported | Stereo sound Dolby Atmos |
| Active noise cancellation | 2 microphones | 3 microphones |
| Radio | Not supported | Not supported |
| TV | Not supported | Not supported |
| Video formats | MPEG4, H.264, H.265, MOV | MP4, H.265, H.264, H.263, XviD, MKV |
| Audio formats | MP3, WAV, AAC, eAAC, M4A | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
| iPhone 6S (32GB) | iPhone 15 Pro (1TB) | |
| USB | USB 2.0 proprietary connector | USB 3.2 Type-C reversible connector |
| Audio output | 3.5mm jack | Type-C reversible connector |
| TV output | Proprietary TV-out | USB Type-C (reversible) |
| Bluetooth | 4.2 + A2DP | 5.3 + A2DP/LE |
| WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO | 802.11 a/b/g/n/ac/ax [wifi6E/6] (2.4GHz, 5GHz, 6GHz) + MIMO WiFi hotspot |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS, GALILEO, QZSS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS, NavIC |
| NFC | Supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| iPhone 6S (32GB) | iPhone 15 Pro (1TB) | |
| Sensors | Accelerometer Ambient light sensor Barometer Compass Fingerprint sensor (front-mounted) Gyroscope Proximity sensor | Accelerometer Ambient light sensor Barometer Compass Face unlock Gyroscope Proximity sensor UWB (Ultra Wideband) |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| iPhone 6S (32GB) | iPhone 15 Pro (1TB) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | Li-Ion: lithium-ion (Non removable) |
| Battery capacity | 1715 mAh | 3274 mAh |
| Charger, watts | Wired charging | 27W Wired fast charging 4.5W Reverse charging by cable USB Power Delivery 2.0 |
| Inductive / wireless charging | Not supported | 15W Qi wireless charging |
| Talk time autonomy | 14 hours | feature not registered |
| Standby | 240 hours (10 days) | feature not registered |
➕ Other features | ||
| iPhone 6S (32GB) | iPhone 15 Pro (1TB) | |
| 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: Silver, Gold, Space Gray, Rose Gold • Oleophobic coating • Touch ID v2 • Simultaneous HD video and image recording • 3D Touch display • FaceTime • Siri natural language • AirDrop file sharing • iCloud cloud service • NFC Apple Pay only (Visa, MasterCard, AMEX) • WiFi hotspot | • Colors: Black titanium, White titanium, Blue titanium, Natural titanium • Apple Pay • Face ID • MagSafe |
☢️ Radiation rate | ||
| iPhone 6S (32GB) | iPhone 15 Pro (1TB) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 1.14W/kg (head), 1.14W/kg (body) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 0.87W/kg (head), 0.98W/kg (body) | feature not registered |