Apple
Side-by-side technical data
Apple iPhone 8 vs Apple iPhone Duo
Compare up to four phones using typed, normalized technical data. Measurements stay numeric, capabilities stay boolean, and options stay comparable.
The verdict
Your pick: Apple iPhone Duo, ahead on Design & display, Performance & hardware, Camera, Connectivity and Battery & charging.
| Category | iPhone 8 | iPhone Duo |
|---|---|---|
| Design & display | 5.4 | 7.8 |
| Performance & hardware | 4.6 | 9.0 |
| Camera | 5.5 | 7.8 |
| Connectivity | 4.9 | 9.6 |
| Battery & charging | 1.6 | 7.4 |
Which one is for you?
Apple iPhone 8, if you care about…
- Weight
- 148 g
- against 254 g
- Body Thickness
- 7.3 mm
- against 11.3 mm
Apple iPhone Duo, if you care about…
- Battery Capacity
- 5,400 mAh
- against 1,821 mAh
- AnTuTu Score
- 3,010,000
- against 237,594
- RAM Capacity
- 12 GB
- against 2 GB
- 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)
- against Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 802.11a/b/g/n/ac
Specification comparison
Battery
| Specification | iPhone 8 | iPhone Duo |
|---|---|---|
| Battery Efficiency Rating | — | — |
| Battery Capacity | 1,821 mAh | 5,400 mAh Best value |
| Battery Type | Li-Ion | Li-Ion |
| Fast Charge Power | 15 W | 40 W Best value |
| Battery Features | Fast Charging, Wireless Charging, Rechargeable, Battery Level Indicator | Non-Removable, Rechargeable, Fast Charging, Wireless Charging, Battery Level Indicator |
| Battery Endurance | — | — |
| Wireless charging power | 7.5 W | 25 W Best value |
| Charge cycles | — | — |
| Talk time | 14 h | — |
| Standby time | — | — |
| Music playback time | — | — |
Design
| Specification | iPhone 8 | iPhone Duo |
|---|---|---|
| Body Colors | Silver, Grey, Gold, Red | Black, White |
| Body Thickness | 7.3 mm Best value | 11.3 mm |
| Body Width | 67.3 mm | 117.8 mm |
| Body Height | 138.4 mm | 164.6 mm |
| Weight | 148 g Best value | 254 g |
| Usable Surface | 65.4 % | 90.4 % Best value |
| Body Materials | Glass, Aluminium Alloy | Glass, Titanium, Aluminium Alloy Best value |
| Resistance Features | IP67 | IP68, Stylus Support Best value |
| Waterproof Depth | 1 m | 6 m Best value |
| Drop Resistance Class | — | — |
| Repairability Class | — | — |
| Foldable | No | Yes |
| Rugged Build | No | No |
| Drop Test Count | — | — |
| Unfolded thickness | — | 5.2 mm |
| QWERTY keyboard | — | — |
Performance
| Specification | iPhone 8 | iPhone Duo |
|---|---|---|
| Processor Model | Apple A11 Bionic | Apple A20 Pro |
| Processor Process Size | 10 nm | 2 nm Best value |
| Graphics GPU | Apple GPU (three-core graphics) | Apple GPU (7-core graphics) |
| Storage Type | NVMe | NVMe |
| Maximum CPU Clock | 2.53 GHz | 3.5 GHz Best value |
| Maximum Storage Capacity | 256 GB | 2 TB Best value |
| AnTuTu Score | 237,594 | 3,010,000 Best value |
| Geekbench 6 Single-Core | 1,030 | 4,459 Best value |
| Geekbench 6 Multi-Core | 1,545 | 13,493 Best value |
| CPU Description | Hexa-core CPU with 2 Monsoon cores and 4 Mistral cores | Hexa-core CPU with 2 high-performance cores and 4 efficiency cores. |
| Processor Type | Hexa-Core | Hexa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 2 GB | 12 GB Best value |
| RAM Type | — | DDR5 |
| Expandable Storage | No | No |
| AnTuTu version | v7 | v11 |
| 3DMark Wild Life Extreme | — | — |
| Maximum memory card | — | — |
Sensors
| Specification | iPhone 8 | iPhone Duo |
|---|---|---|
| Fingerprint Sensor Placement | Front | Side |
Display
| Specification | iPhone 8 | iPhone Duo |
|---|---|---|
| Display Aspect Ratio | 16:9 | 3:2 |
| Peak Display Brightness | 625 nits | 3,000 nits Best value |
| Display Technology | IPS LCD | OLED Best value |
| Display Diagonal | 4.7″ | 7.6″ Best value |
| Display Horizontal Resolution | 750 px | 1,878 px Best value |
| Display Vertical Resolution | 1,334 px | 2,670 px Best value |
| Display Pixel Density | 326 ppi | 430 ppi Best value |
| Display Refresh Rate | 60 Hz | 120 Hz Best value |
| Touch Sampling Rate | — | — |
| Display Contrast Ratio | 1,395 :1 | 2,000,000 :1 Best value |
| Display Features | Ion-Strengthened Glass, IPS LCD, Touchscreen | HDR10, Dolby Vision, Always-On Display, LTPO, Variable Refresh Rate, Hole-Punch Notch, Capacitive Touch, Multi-Touch, Scratch Resistant, DCI-P3, Anti-reflective coating |
| Integrated Projector | No | No |
| Projector Brightness | — | — |
| Projector Horizontal Resolution | — | — |
| Projector Vertical Resolution | — | — |
| Cover display diagonal | — | 5.4″ |
| Cover display refresh rate | — | 120 Hz |
| Cover display peak brightness | — | 3,000 nits |
| Display colors | — | — |
Sensor
| Specification | iPhone 8 | iPhone Duo |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Barometer | Accelerometer, Gyroscope, Proximity Sensor, Compass, Barometer, Light Sensor, Cooling System, 3D face recognition |
Software
| Specification | iPhone 8 | iPhone Duo |
|---|---|---|
| Operating System | iOS 11 | iOS 27 |
| OS Family | iOS | iOS |
| OS Version | 11 | 27 Best value |
| OS Update Support | — | 7 years |
| Direct OS Updates | Yes | Yes |
| Google Services | — | — |
| Web browser | — | — |
| Java (J2ME) | — | — |
Connectivity
| Specification | iPhone 8 | iPhone Duo |
|---|---|---|
| SIM Configurations | Single Nano-SIM | Dual eSIM, Dual SIM Dual Standby Best value |
| 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 B29, 4G LTE B30, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B66 | — |
| Cellular Technologies | GSM, HSPA, UMTS, LTE, 4G, EVDO | GSM, HSPA, LTE, 5G Best value |
| Wi-Fi Standards | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 802.11a/b/g/n/ac | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E, Wi-Fi 7 (802.11be) Best value |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Password Sharing | Tri-Band, Wi-Fi Hotspot, Dual Band, MIMO Best value |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 6.0 Best value |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS, GLONASS, Galileo, QZSS | GPS, A-GPS, GLONASS, Galileo, BeiDou, QZSS, NavIC Best value |
| Connectivity Features | NFC, USB Charging, USB 2.0 | 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 |
| USB Version | USB 2.0 | USB 3.2 Gen 2 Best value |
| SAR American Head | 1.32 W/kg | — |
| SAR American Body | 1.36 W/kg | — |
| SAR (EU) head | 1.19 W/kg | — |
| SAR (EU) body | 1.17 W/kg | — |
| Messaging | — | — |
Audio
| Specification | iPhone 8 | iPhone Duo |
|---|---|---|
| Microphone Count | 3 | — |
| Audio Features | Stereo Speakers, Loudspeaker | Stereo Speakers, Dolby Atmos, Noise-Cancellation Microphone, Three Microphones, A2DP, LE |
| Alert types | — | — |
Technical
| Specification | iPhone 8 | iPhone Duo |
|---|---|---|
| EAN / GTIN | — | — |
| UPC | — | — |
| Launch price | — | 2,399 € |
| MPN | — | — |
| Launch price (USD) | — | — |
Features
| Specification | iPhone 8 | iPhone Duo |
|---|---|---|
| Built-in functions | — | — |
