Side-by-side technical data
Apple iPhone Duo vs Apple iPhone 18 Pro
Comparison between Apple iPhone Duo and Apple iPhone 18 Pro: 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
The Apple iPhone Duo suits buyers who want a foldable with a roomy screen; the iPhone 18 Pro is the better fit for camera versatility and a more compact phone. The Duo has a 5,400 mAh battery versus 4,823 mAh, but the Pro’s camera advantage makes it the stronger all-round pick for many.
The format is the clearest divide: the Duo unfolds to 7.6″, while the Pro has a 6.3″ display. At 211 g versus 254 g, the iPhone 18 Pro is easier to carry; 9to5Mac also notes the Duo’s greater heft. The foldable gives more room for content and multitasking, while the Pro takes up less space.
For photography, the iPhone 18 Pro adds a telephoto camera and an 18 MP front camera, versus 12 MP on the Duo; AppleTrack also notes that the Duo lacks a dedicated telephoto. The Pro’s LTPO OLED panel runs at 460 ppi, compared with OLED and 430 ppi on the Duo. The Duo is for buyers drawn to the foldable format and larger battery; the Pro is more versatile for zoom and selfies. Both get iOS 27 and 7 years of OS updates.
Apple iPhone Duo
The iPhone Duo is the better buy for buyers who want a foldable with a 7.6″ screen and a 5,400 mAh battery.
Apple iPhone 18 Pro
The iPhone 18 Pro is the better buy for zoom photography, with a telephoto camera the iPhone Duo lacks.
The verdict
Your pick: Apple iPhone 18 Pro, ahead on Design & display and Camera.
| Category | iPhone Duo | iPhone 18 Pro |
|---|---|---|
| Design & display | 7.8 | 8.4 |
| Performance & hardware | 9.0 | 9.1 |
| Camera | 7.8 | 8.6 |
| Connectivity | 9.6 | 9.6 |
| Battery & charging | 7.4 | 7.3 |
Which one is for you?
Apple iPhone Duo, if you care about…
- Battery Capacity
- 5,400 mAh
- against 4,823 mAh
- Body Materials
- Glass, Titanium, Aluminium Alloy
- against Glass, Aluminium Alloy
- Display Diagonal
- 7.6″
- against 6.3″
- Display Horizontal Resolution
- 1,878 px
- against 1,206 px
Apple iPhone 18 Pro, if you care about…
- Display Technology
- LTPO OLED
- against OLED
- Display Pixel Density
- 460 ppi
- against 430 ppi
- Weight
- 211 g
- against 254 g
- Battery Features
- Fast Charging, Wireless Charging, Non-Removable, Rechargeable, Battery Level Indicator, USB Power Delivery, Reverse Charging
- against Non-Removable, Rechargeable, Fast Charging, Wireless Charging, Battery Level Indicator
Video reviews
The comparison on video
iPhone 18 Pro vs iPhone Duo! Which Should You Buy?
AppleTrack · 13:43
YouTube videos picked by relevance. They belong to the channels shown, not to NeoTeo.
Specification comparison
Performance
| Specification | iPhone Duo | iPhone 18 Pro |
|---|---|---|
| Processor Model | Apple A20 Pro | Apple A20 Pro |
| Processor Process Size | 2 nm | 2 nm |
| Graphics GPU | Apple GPU (7-core graphics) | Apple GPU (7-core graphics) |
| Storage Type | NVMe | NVMe |
| Maximum CPU Clock | 3.5 GHz | 4.9 GHz Best value |
| Maximum Storage Capacity | 2 TB | 2 TB |
| AnTuTu Score | 3,010,000 | 3,010,000 |
| Geekbench 6 Single-Core | 4,459 | 4,459 |
| Geekbench 6 Multi-Core | 13,493 | 13,493 |
| CPU Description | Hexa-core CPU with 2 high-performance cores and 4 efficiency cores. | Hexa-core CPU with two high-performance cores and four efficiency cores. |
| Processor Type | Hexa-Core | Hexa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 12 GB | 12 GB |
| RAM Type | DDR5 | DDR5 |
| AnTuTu version | v11 | v11 |
Design
| Specification | iPhone Duo | iPhone 18 Pro |
|---|---|---|
| Body Colors | Black, White | Black, Silver, Blue, Burgundy, White, Brown, Cyan |
| Body Thickness | 11.3 mm | 8.8 mm Best value |
| Body Width | 117.8 mm | 71.9 mm |
| Body Height | 164.6 mm | 150 mm |
| Weight | 254 g | 211 g Best value |
| Usable Surface | 90.4 % | 91 % Best value |
| Body Materials | Glass, Titanium, Aluminium Alloy Best value | Glass, Aluminium Alloy |
| Resistance Features | IP68, Stylus Support | IP68 |
| Waterproof Depth | 6 m | 6 m |
| Foldable | Yes | No |
| Unfolded thickness | 5.2 mm | — |
Battery
| Specification | iPhone Duo | iPhone 18 Pro |
|---|---|---|
| Battery Capacity | 5,400 mAh Best value | 4,823 mAh |
| Battery Type | Li-Ion | Li-Ion |
| Fast Charge Power | 40 W | 40 W |
| Battery Features | Non-Removable, Rechargeable, Fast Charging, Wireless Charging, Battery Level Indicator | Fast Charging, Wireless Charging, Non-Removable, Rechargeable, Battery Level Indicator, USB Power Delivery, Reverse Charging Best value |
| Wireless charging power | 25 W | 25 W |
Display
| Specification | iPhone Duo | iPhone 18 Pro |
|---|---|---|
| Display Aspect Ratio | 3:2 | 19.5:9 |
| Display Technology | OLED | LTPO OLED Best value |
| Peak Display Brightness | 3,000 nits | 3,000 nits |
| Display Diagonal | 7.6″ Best value | 6.3″ |
| Display Horizontal Resolution | 1,878 px Best value | 1,206 px |
| Display Vertical Resolution | 2,670 px Best value | 2,622 px |
| Display Pixel Density | 430 ppi | 460 ppi Best value |
| Display Refresh Rate | 120 Hz | 120 Hz |
| Display Contrast Ratio | 2,000,000 :1 | — |
| Display Features | HDR10, Dolby Vision, Always-On Display, LTPO, Variable Refresh Rate, Hole-Punch Notch, Capacitive Touch, Multi-Touch, Scratch Resistant, DCI-P3, Anti-reflective coating, Secondary Display | Anti-reflective coating, Ceramic Shield 2, HDR10, Dolby Vision, LTPO, Always-On Display, Capacitive Touch, Multi-Touch, Hole-Punch Notch, Scratch Resistant, Oleophobic Coating, Frameless |
| Cover display diagonal | 5.4″ | — |
| Cover display refresh rate | 120 Hz | — |
| Cover display peak brightness | 3,000 nits | — |
Sensors
| Specification | iPhone Duo | iPhone 18 Pro |
|---|---|---|
| Fingerprint Sensor Placement | Side | — |
Sensor
| Specification | iPhone Duo | iPhone 18 Pro |
|---|---|---|
| Sensor Features | Accelerometer, Gyroscope, Proximity Sensor, Compass, Barometer, Light Sensor, Cooling System, 3D face recognition, LiDAR Scanner | Accelerometer, Gyroscope, Proximity Sensor, Compass, Barometer, Light Sensor, Cooling System, 3D face recognition, LiDAR Scanner |
Software
| Specification | iPhone Duo | iPhone 18 Pro |
|---|---|---|
| Operating System | iOS 27 | iOS 27 |
| OS Family | iOS | iOS |
| OS Version | 27 | 27 |
| OS Update Support | 7 years | 7 years |
| Direct OS Updates | Yes | Yes |
Connectivity
| Specification | iPhone Duo | iPhone 18 Pro |
|---|---|---|
| SIM Configurations | Dual eSIM, Dual SIM Dual Standby | Nano-SIM + eSIM, Dual eSIM, Dual Nano-SIM, Dual SIM Dual Standby |
| Cellular Bands | — | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B3, 3G UMTS B4, 3G UMTS B5, 3G UMTS B8, 3G UMTS 1700 AWS, 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 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 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, HSPA, LTE, 5G | GSM, HSPA, LTE, 5G |
| Wi-Fi Standards | 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 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 |
| Wi-Fi Features | Tri-Band, Wi-Fi Hotspot, Dual Band, MIMO | Tri-Band, Dual Band, Wi-Fi Hotspot, MIMO |
| Bluetooth Version | Bluetooth 6.0 | Bluetooth 6.0 |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, Galileo, BeiDou, QZSS, NavIC | GPS, A-GPS, GLONASS, Galileo, BeiDou, QZSS, NavIC |
| Connectivity Features | UWB, Satellite Connectivity, NFC, USB Type-C, DisplayPort output, USB Mass Storage, USB Host 3.2, eSIM, VoLTE, VoWiFi, Tethering, OTA Sync, Computer Sync, USB Charging, UMA (Unlicensed Mobile Access) | UWB, Satellite Connectivity, NFC, USB Type-C, USB Host 3.2, USB Host, DisplayPort output, eSIM, VoLTE, VoWiFi, Tethering, OTA Sync, Computer Sync, USB Charging, USB Mass Storage, UMA (Unlicensed Mobile Access) |
| USB Version | USB 3.2 Gen 2 | USB 3.2 Gen 2 |
| SAR American Head | — | 1.19 W/kg |
| SAR American Body | — | 1.19 W/kg |
| SAR (EU) head | — | 1.49 W/kg |
| Max. download speed | 6,000 Mbps | 6,000 Mbps |
Audio
| Specification | iPhone Duo | iPhone 18 Pro |
|---|---|---|
| Audio Features | Stereo Speakers, Dolby Atmos, Noise-Cancellation Microphone, Three Microphones, A2DP, LE | Stereo Speakers, A2DP, LE, Dolby Atmos, Noise-Cancellation Microphone, Three Microphones |
Technical
| Specification | iPhone Duo | iPhone 18 Pro |
|---|---|---|
| Launch price | 2,399 € | — |
Related comparisons
- Apple iPhone Duo vs Sony Xperia 1 VIII
- Apple iPhone Duo vs Huawei Mate XT 2 Ultimate
- Apple iPhone Duo vs Oppo Reno15 Pro Mini
- Apple iPhone Duo vs Xiaomi Poco F8 Pro
- Apple iPhone 18 Pro vs Oppo Find X9s Pro
- Apple iPhone 18 Pro vs vivo X200T
- Apple iPhone 18 Pro vs Honor Win
- Apple iPhone 18 Pro vs Samsung Galaxy S26 FE
