Apple iPhone 15 (256GB) vs Apple iPhone 6 (128GB)
Side by side comparison between Apple iPhone 15 vs Apple iPhone 6 phones, differences, pros, cons and full specifications. What's the better?
,
6.1"
OLED
OLED
1179x2556
48
MP
MP
12mp
6GB
RAM
RAM
Hexa-core
3349
mAh
mAh
(Non removable)
vs
4.7"
IPS
IPS
750x1334
8
MP
MP
1.2mp
1GB
RAM
RAM
Dual-core
1810
mAh
mAh
(Non removable)
What's the better phone? Apple iPhone 15 (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!
30 Advantages 
4 Advantages | 24 Common items in both devices |
| Aluminum frame, glass front/back / Aluminum body, glass front |
| 60Hz |
| Dual-LED flash |
| Only digital zoom |
| PDAF: phase detection autofocus on both cameras / PDAF: phase detection autofocus |
| BSI sensor |
| HDR photo/video on both cameras |
| +17 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 15 (256GB) | iPhone 6 (128GB) | |
| Model | iPhone 15 (256GB) | iPhone 6 (128GB) |
| Other model names | iPhone 15 (A2846, A3089, A3090, A3092) | iPhone 6 A1549 CDMA, A1586 TD-LTE |
| Country or region available |  (Global, International) | (Global, International) |
| Brand | Apple | Apple |
| Release date | 9/22/2023, Announced: 9/12/2023 | 9/19/2014, Announced: 9/9/2014 |
| Depth | 7.8 millimeters (0.31 inches) | 6.9 millimeters (0.27 inches) |
| Size (width x height) | 71.6 x 147.6 millimeters (2.82 x 5.81 in) | 67 x 138.1 millimeters (2.64 x 5.44 in) |
| Weight | 171 grams (5.99 ounces) | 129 grams (4.52 ounces) |
| Build, materials | Aluminum frame, glass front/back | Aluminum body, glass front |
| Protection against water and others | IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant | Not supported |
📲 Display | ||
| iPhone 15 (256GB) | iPhone 6 (128GB) | |
| Display type | Super Retina XDR OLED | TFT LED-Backlit IPS LCD |
| Screen size | 6.1" inches | 4.7" inches |
| Screen-to-body ratio | ~86.4% (screen-to-body ratio) | ~65.8% (screen-to-body ratio) |
| Display resolution | 1179x2556 pixels (19.5:9) | 750x1334 pixels (16:9) |
| Touchscreen | Capacitive Multitouch 10-points | Capacitive Multitouch 10-points |
| Pixel density (dot pitch) | 461 PPI | 326 PPI |
| Colors | 1 billion | 16 million |
| Scratch-resistant glass | Ceramic Shield | Scratch-resistant glass |
| Refresh rate | 60Hz | 60Hz |
| Display features | 1000nits[typ], 2000nits[peak] Dolby Vision/HDR10 Oleophobic coating screen True-tone Wide color gamut | Not supported |
🤖 Operating System | ||
| iPhone 15 (256GB) | iPhone 6 (128GB) | |
| System version | iOS 17 | iOS 8.0 |
| Firmware update | iOS 18 | iOS 12 |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| iPhone 15 (256GB) | iPhone 6 (128GB) | |
| Chipset | 64bit: Apple A16 Bionic (4nm) | 64bit: Apple A8 (20nm) |
| CPU | Hexa-core, 2 processors: 2x 3.46GHz Everest (Dual-core) 4x 2GHz Sawtooth (Quad-core) | Dual-core, 1 processor: 2x 1.4GHz Typhoon (Dual-core) |
| GPU graphical controller | Apple GPU (5-core) | PowerVR GX6450 Rogue (4-core) |
| Performance (benchmark) | AnTuTu: 968212 (v9) Geekbench: 5346 (v5.1) GFXBench: 60fps (ES 3.1 onscreen) | Basemark X: 15841 |
💽 Memory and storage | ||
| iPhone 15 (256GB) | iPhone 6 (128GB) | |
| RAM memory | 6GB LPDDR4X | 1GB LPDDR3 |
| Internal storage | 256GB (230GB available) NVMe (SSD) | 128GB (114GB available) eMMC |
| External storage | Not supported | Not supported |
📶 Mobile networks | ||
| iPhone 15 (256GB) | iPhone 6 (128GB) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card | Not supported |
| SIM card | 1 slot (Single-SIM) nano-SIM (4FF) + e-SIM | 1 slot (Single-SIM) nano-SIM (4FF) |
| Maximum Download / Upload | 5000/1024 Mbps | 150/50 Mbps |
| Network technology | 2G, 3G, 4G, 5G | 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, GSM 850/900/1800/1900 | GSM 850/900/1800/1900, CDMA 800/1700/1900/2100 (A1549 CDMA/A1586) |
| Primary 3G network | CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100 | A1549 CDMA model: CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100 A1549 GSM model: UMTS 850/900/1700/1900/2100 A1586 model: CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1700/1900/2100 |
| Primary 4G network | LTE Cat20 VoLTE A2890, A2891, A2892 version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 66) TD-LTE (34, 38, 39, 40, 41, 42, 46, 48) A2650, A2889 version: LTE (1, 2, 3, 4, 5, 7, 8, 11, 12, 13, 14, 17, 18, 19, 20, 21, 25, 26, 28, 29, 30, 32, 66, 71) TD-LTE (34, 38, 39, 40, 41, 42, 46, 48, 53) | 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) A1586 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 | A2890, A2891, A2892 version: SA/NSA/Sub6 (1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 30, 38, 40, 41, 48, 66, 70, 77, 78, 79) A2650 version: SA/NSA/Sub6/mmWave (1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 53, 66, 70, 71, 77, 78, 79, 258, 260, 261) A2889 version: SA/NSA/Sub6 (1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 53, 66, 70, 71, 77, 78, 79) | Not supported |
| Primary data network | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6 | 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 15 (256GB) | iPhone 6 (128GB) | |
| Back camera (main camera) | (dual camera) 48 megapixels 12MP ultrawide f/2.413mm120° | 8 megapixels |
| Main camera resolution | 8000x6000 pixels | 3264x2448 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 60 fps | Full HD (1920x1080) 60 fps |
| Flash | Dual-LED flash | Dual-LED flash |
| Focal aperture | f/1.6 (aperture) | f/2.2 (aperture) |
| Focal length | 26mm (lens) | 29mm (lens) |
| Sensor size | 1/1.28" inches | 1/3" inches |
| Pixel size | 1µm pixel | 1.5µm pixel |
| Autofocus | PDAF: phase detection autofocus on both cameras | PDAF: phase detection autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | OIS: Optical stabilization | EIS: Digital stabilization |
| Zoom | Only digital 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 | 4K@24/25/30/60fps 1080p@25/30/60/120/240fps Dolby Vision HDR (60fps) | feature not registered |
📸 Front camera | ||
| iPhone 15 (256GB) | iPhone 6 (128GB) | |
| Front camera (secondary) | (dual front camera) 12 megapixels 0.3MP SL 3D | 1.2 megapixels |
| Front camera resolution | 4000x3000 pixels | 1280x960 pixels |
| Video recording (secondary) | 4K UHD (3840x2160) | HD (1280x720) |
| Front flash | Not supported | Not supported |
| Focal aperture | f/1.9 (aperture) | f/2.2 (aperture) |
| Focal length | 23mm (lens) | 31mm (lens) |
| Sensor size | 1/3.6" inches | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| iPhone 15 (256GB) | iPhone 6 (128GB) | |
| Loudspeaker | Stereo sound Dolby Atmos | Supported |
| Active noise cancellation | 3 microphones | 2 microphones |
| Radio | Not supported | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MPEG4, H.264, H.265, MOV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, AAC, eAAC, M4A |
🔌 Connectivity | ||
| iPhone 15 (256GB) | iPhone 6 (128GB) | |
| USB | USB 2.0 Type-C reversible connector | USB 2.0 proprietary connector |
| Audio output | Type-C reversible connector | 3.5mm jack |
| TV output | USB Type-C (reversible) | Proprietary TV-out |
| Bluetooth | 5.3 + A2DP/LE | 4.0 + A2DP |
| WiFi | 802.11 a/b/g/n/ac/ax [wifi6] (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, BeiDou, QZSS | A-GPS, GeoTagging, GLONASS |
| NFC | Supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| iPhone 15 (256GB) | iPhone 6 (128GB) | |
| Sensors | Accelerometer Ambient light sensor Barometer Compass Face unlock Gyroscope Proximity sensor UWB (Ultra Wideband) | Accelerometer Ambient light sensor Barometer Compass Fingerprint sensor (front-mounted) Gyroscope Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| iPhone 15 (256GB) | iPhone 6 (128GB) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 3349 mAh | 1810 mAh |
| Charger, watts | 20W Wired fast charging 4.5W Reverse charging by cable USB Power Delivery 2.0 | Wired charging |
| Inductive / wireless charging | 15W Qi wireless charging | Not supported |
| Talk time autonomy | feature not registered | 14 hours |
| Standby | feature not registered | 250 hours (10.4 days) |
➕ Other features | ||
| iPhone 15 (256GB) | iPhone 6 (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: Black, Blue, Green, Yellow, Pink • Apple Pay • Face ID • MagSafe | • 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 15 (256GB) | iPhone 6 (128GB) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 1.18W/kg (head), 1.18W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.98W/kg (head), 0.97W/kg (body) |