Side-by-side technical data
Apple iPhone 17 vs Apple iPhone Duo
Comparison between Apple iPhone 17 and Apple iPhone Duo: camera, battery, fast charging, display, performance and colors, side by side. More phones from Apple.
NeoTeo's verdict
Which of the two is the better buy
Apple iPhone Duo is the more complete pick for a foldable and higher performance: its Apple A20 Pro and 3,010,000 AnTuTu score top the iPhone 17’s Apple A19 and 2,239,708. The iPhone 17 is easier to handle and has a sharper LTPO OLED display.
Duo’s screen opens to 7.6″, compared with 6.3″ on iPhone 17; the latter is sharper at 460 ppi versus 430 ppi. It is also lighter, at 177 g versus 254 g. For anyone who wants more screen space, Duo’s foldable design is the deciding difference.
Duo has a 5,400 mAh battery versus 3,692 mAh and supports up to 2 TB of storage, compared with 512 GB. iPhone 17 adds reverse charging, which Duo lacks. Duo’s main camera has a larger 1/1.28″ sensor than iPhone 17’s 1/1.56″ sensor; for selfies, iPhone 17 offers 18 MP versus 12 MP.
Apple iPhone 17
Apple iPhone 17 is a better fit for anyone who wants a lighter phone, an LTPO OLED display at 460 ppi, and reverse charging.
Apple iPhone Duo
Apple iPhone Duo suits anyone seeking a foldable with higher performance, a 5,400 mAh battery, and up to 2 TB of storage.
The verdict
Your pick: Apple iPhone Duo, ahead on Performance & hardware and Battery & charging. Unless Design & display decides it for you.
| Category | iPhone 17 | iPhone Duo |
|---|---|---|
| Design & display | 9.0 | 7.8 |
| Performance & hardware | 8.4 | 9.0 |
| Camera | 7.7 | 7.4 |
| Connectivity | 9.4 | 9.6 |
| Battery & charging | 5.6 | 7.4 |
Which one is for you?
Apple iPhone 17, if you care about…
- Display Technology
- LTPO OLED
- against OLED
- Maximum Storage Capacity
- 512 GB
- against 256 GB
- Peak Display Brightness
- 3,000 nits
- against 1,000 nits
- Weight
- 177 g
- against 254 g
Apple iPhone Duo, if you care about…
- Battery Capacity
- 5,400 mAh
- against 3,692 mAh
- AnTuTu Score
- 3,010,000
- against 2,239,708
- RAM Capacity
- 12 GB
- against 8 GB
- Geekbench 6 Single-Core
- 4,459
- against 3,608
Specification comparison
Performance
| Specification | iPhone 17 | iPhone Duo |
|---|---|---|
| Processor Model | Apple A19 | Apple A20 Pro |
| Processor Process Size | 3 nm | 2 nm Best value |
| Graphics GPU | Apple GPU (5-core graphics) | Apple GPU (7-core graphics) |
| Storage Type | NVMe | NVMe |
| Maximum CPU Clock | 4.26 GHz Best value | 3.5 GHz |
| Maximum Storage Capacity | 512 GB Best value | 256 GB |
| AnTuTu Score | 2,239,708 | 3,010,000 Best value |
| Geekbench 6 Single-Core | 3,608 | 4,459 Best value |
| Geekbench 6 Multi-Core | 8,810 | 13,493 Best value |
| CPU Description | Hexa-core CPU with two 4.26 GHz performance cores and four efficiency cores. | 2xXX GHz Super + 4xXX GHz Efficiency |
| Processor Type | Hexa-Core | Hexa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 8 GB | 12 GB Best value |
| RAM Type | DDR5 | — |
| AnTuTu version | v11 | v11 |
| 3DMark Wild Life Extreme | 4,803 | — |
Design
| Specification | iPhone 17 | iPhone Duo |
|---|---|---|
| Body Colors | Black, White, Blue, Green, Lavender, Pink | Black, White |
| Body Thickness | 7.95 mm Best value | 11.3 mm |
| Body Width | 71.5 mm | 84.1 mm |
| Body Height | 149.6 mm | 117.8 mm |
| Weight | 177 g Best value | 254 g |
| Usable Surface | 90.1 % Best value | 88 % |
| Body Materials | Glass, Aluminium Alloy | Aluminium Alloy |
| Resistance Features | IP68 | IP68 |
| Waterproof Depth | 6 m | 6 m |
| Drop Resistance Class | B | B |
| Repairability Class | C | C |
| Foldable | No | Yes |
| Drop Test Count | 180 Best value | 140 |
Battery
| Specification | iPhone 17 | iPhone Duo |
|---|---|---|
| Battery Efficiency Rating | A | A |
| Battery Capacity | 3,692 mAh | 5,400 mAh Best value |
| Battery Type | Li-Ion | Li-Ion |
| Fast Charge Power | 40 W | 40 W |
| Battery Features | Fast Charging, Wireless Charging, Reverse Charging, Non-Removable, Rechargeable, Battery Level Indicator Best value | Wireless Charging, Fast Charging, Non-Removable, Battery Level Indicator, Rechargeable |
| Battery Endurance | 53 h | — |
| Wireless charging power | 25 W | 25 W |
| Charge cycles | 1,000 | 1,000 |
Display
| Specification | iPhone 17 | iPhone Duo |
|---|---|---|
| Display Aspect Ratio | 19.5:9 | 3:2 |
| Display Technology | LTPO OLED Best value | OLED |
| Peak Display Brightness | 3,000 nits Best value | 1,000 nits |
| Display Diagonal | 6.3″ Best value | 5.4″ |
| Display Horizontal Resolution | 1,206 px | 1,398 px Best value |
| Display Vertical Resolution | 2,622 px Best value | 2,034 px |
| Display Pixel Density | 460 ppi Best value | 457 ppi |
| Display Refresh Rate | 120 Hz | 120 Hz |
| Touch Sampling Rate | 120 Hz | — |
| Display Contrast Ratio | 2,000,000 :1 | 2,000,000 :1 |
| Display Features | Hole-Punch Notch, Ceramic Shield, Mohs Level 5, HDR10, Dolby Vision, Always-On Display, LTPO, Anti-reflective coating, DCI-P3, Capacitive Touch, Multi-Touch, Scratch Resistant, Frameless | Hole-Punch Notch, Variable Refresh Rate, Always-On Display, HDR10+, DCI-P3, Dolby Vision, Scratch Resistant, Ceramic Shield 2, Gorilla Glass, HDR10, Capacitive Touch, Multi-Touch, Anti-reflective coating, Frameless, LTPO, Secondary Display |
Sensor
| Specification | iPhone 17 | iPhone Duo |
|---|---|---|
| Sensor Features | Accelerometer, Gyroscope, Proximity Sensor, Compass, Barometer, Light Sensor, Cooling System, 3D face recognition, LiDAR Scanner | Cooling System, Accelerometer, Barometer, Compass, Gyroscope, LiDAR Scanner, Light Sensor, Proximity Sensor, 3D face recognition |
Software
| Specification | iPhone 17 | iPhone Duo |
|---|---|---|
| Operating System | — | iOS 27 |
| OS Family | — | iOS |
| OS Version | — | 27 |
| OS Update Support | 7 years | 7 years |
| Direct OS Updates | Yes | Yes |
Connectivity
| Specification | iPhone 17 | iPhone Duo |
|---|---|---|
| SIM Configurations | Nano-SIM + eSIM, Dual eSIM, Dual Nano-SIM, Dual SIM Dual Standby | Dual eSIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B25, 4G LTE B26, LTE B28, 4G LTE B30, 4G LTE B32, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 4G LTE B48, 4G LTE B53, 4G LTE B66, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n12, 5G NR n20, 5G NR n25, 5G NR n26, 5G NR n28, 5G NR n30, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n48, 5G NR n53, 5G NR n66, 5G NR n70, 5G NR n75, 5G NR n77, 5G NR n78, 5G NR n79 | 2G GSM 1900, 2G GSM 1800, 2G GSM 850, 2G GSM 900, 3G UMTS B1, 3G UMTS B2, 3G UMTS 1700 AWS, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B25, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B29, 4G LTE B30, 4G LTE B32, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 4G LTE B48, 4G LTE B53, 4G LTE B66, 4G LTE B71, 4G LTE B106, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n12, 5G NR n14, 5G NR n20, 5G NR n25, 5G NR n26, 5G NR n28a, 5G NR n28b, 5G NR n30, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n48, 5G NR n53, 5G NR n66, 5G NR n70, 5G NR n75, 5G NR n77, 5G NR n78, 5G NR n79 |
| Cellular Technologies | GSM, CDMA, HSPA, LTE, 5G | GSM, UMTS, LTE, 5G |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E, Wi-Fi 7 (802.11be) | Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 6 (802.11ax), Wi-Fi 6E, Wi-Fi 7 (802.11be), Wi-Fi 4 (802.11n) |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, MIMO, Wi-Fi Password Sharing | Dual Band, Wi-Fi Hotspot, MIMO |
| Bluetooth Version | Bluetooth 6.0 | Bluetooth 6.0 |
| Bluetooth Profiles | A2DP, LE | A2DP, LE, aptX |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC | GPS, A-GPS, GLONASS, BeiDou, QZSS, Galileo, NavIC |
| Connectivity Features | USB Charging, USB Mass Storage, USB OTG, USB Host 2.0, USB Type-C, NFC, Computer Sync, OTA Sync, Tethering, eSIM, UWB, VoLTE, VoWiFi, Satellite Connectivity, UMA (Unlicensed Mobile Access) | Computer Sync, eSIM, NFC, OTA Sync, Satellite Connectivity, Tethering, UWB, UMA (Unlicensed Mobile Access), VoLTE, VoWiFi, USB Charging, USB Mass Storage, USB Host 3.2, USB Type-C, USB 3.2 |
| USB Version | USB 2.0 | USB 3.2 Gen 1 Best value |
| SAR American Head | 1.19 W/kg | — |
| SAR (EU) head | 1.49 W/kg | — |
| Max. download speed | 10,000 Mbps | — |
| Max. upload speed | 3,500 Mbps | — |
Audio
| Specification | iPhone 17 | iPhone Duo |
|---|---|---|
| Microphone Count | 3 | — |
| Audio Features | Stereo Speakers, Dolby Atmos, Noise-Cancellation Microphone, A2DP, LE | Dolby Atmos, Noise-Cancellation Microphone, Stereo Speakers, Three Microphones, A2DP, LE, aptX |
Technical
| Specification | iPhone 17 | iPhone Duo |
|---|---|---|
| Launch price | 959 € Best value | 2,399 € |
| Model numbers | iPhone18,3, A3520, A3258, A3519, A3521 | — |
