Side-by-side technical data
Oppo F9 (F9 Pro) vs vivo X21i
Comparison between Oppo F9 (F9 Pro) and vivo X21i: camera, battery, fast charging, display, performance and colors, side by side. More phones from Oppo and vivo.
The verdict
Neither runs away with it: each wins something.
| Category | F9 (F9 Pro) | X21i |
|---|---|---|
| Design & display | 6.2 | 7.6 |
| Performance & hardware | 4.0 | 3.4 |
| Camera | 3.6 | 3.6 |
| Connectivity | 4.1 | 4.2 |
| Battery & charging | 3.1 | 3.0 |
Which one is for you?
Oppo F9 (F9 Pro), if you care about…
- Fast Charge Power
- 20 W
- against 18 W
vivo X21i, if you care about…
- Display Technology
- Super AMOLED
- against IPS LCD
- Bluetooth Version
- Bluetooth 5.0
- against Bluetooth 4.2
- Weight
- 159 g
- against 169 g
- Body Thickness
- 7 mm
- against 8 mm
Specification comparison
Performance
| Specification | F9 (F9 Pro) | X21i |
|---|---|---|
| Processor Model | MediaTek Helio P60 | MediaTek Helio P60 |
| Processor Process Size | 12 nm | 12 nm |
| Graphics GPU | Mali-G72 MP3 | Mali-G72 MP3 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 2 GHz | 2 GHz |
| Maximum Storage Capacity | 128 GB | 128 GB |
| AnTuTu Score | — | 130,256 |
| Geekbench 6 Single-Core | — | 299 |
| Geekbench 6 Multi-Core | — | 1,155 |
| CPU Description | Octa-core CPU with four 2.0 GHz Cortex-A73 cores and four 2.0 GHz Cortex-A53 cores. | Octa-core CPU with four 2.0 GHz Cortex-A73 cores and four 2.0 GHz Cortex-A53 cores. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | — | Yes |
| RAM Capacity | 6 GB | 6 GB |
| RAM Type | — | DDR4 |
| Expandable Storage | Yes | Yes |
| Maximum memory card | — | 256 GB |
Design
| Specification | F9 (F9 Pro) | X21i |
|---|---|---|
| Body Colors | Red, Blue, Purple, Green | Black, White, Red, Purple |
| Body Thickness | 8 mm | 7 mm Best value |
| Body Width | 74 mm | 75 mm |
| Body Height | 156.7 mm | 154.4 mm |
| Weight | 169 g | 159 g Best value |
| Usable Surface | 84 % | 85 % Best value |
| Body Materials | Glass, Aluminium Alloy, Plastic | — |
Battery
| Specification | F9 (F9 Pro) | X21i |
|---|---|---|
| Battery Capacity | 3,500 mAh Best value | 3,425 mAh |
| Battery Type | Li-Po | Li-Ion |
| Fast Charge Power | 20 W Best value | 18 W |
| Battery Features | Fast Charging | Fast Charging, Battery Level Indicator, Rechargeable |
Display
| Specification | F9 (F9 Pro) | X21i |
|---|---|---|
| Display Aspect Ratio | 19.5:9 | 19:9 |
| Display Technology | IPS LCD | Super AMOLED Best value |
| Display Diagonal | 6.3″ Best value | 6.28″ |
| Display Horizontal Resolution | 1,080 px | 1,080 px |
| Display Vertical Resolution | 2,340 px Best value | 2,280 px |
| Display Pixel Density | 409 ppi Best value | 402 ppi |
| Display Contrast Ratio | 1,814 :1 | — |
| Display Features | Gorilla Glass 6 | Touchscreen |
Sensors
| Specification | F9 (F9 Pro) | X21i |
|---|---|---|
| Fingerprint Sensor Placement | Rear | Rear |
Sensor
| Specification | F9 (F9 Pro) | X21i |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gyroscope |
Software
| Specification | F9 (F9 Pro) | X21i |
|---|---|---|
| Operating System | Android 8.1 | Android 8.1 |
| OS Family | Android | Android |
| OS Version | 8.1 Best value | 8 |
Connectivity
| Specification | F9 (F9 Pro) | X21i |
|---|---|---|
| SIM Configurations | Dual Nano-SIM | Dual Nano-SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, LTE B28, 4G LTE B38, 4G LTE B40, 4G LTE B41 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B8, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41 |
| Cellular Technologies | GSM, HSPA, LTE | GSM, CDMA, HSPA, LTE |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g/n/ac | Wi-Fi 802.11a/b/g/n/ac |
| Wi-Fi Features | Dual Band, Wi-Fi Direct | Dual Band, Wi-Fi Direct |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.0 Best value |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS, GLONASS, BeiDou Best value | GPS, GLONASS |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, microUSB, USB 2.0, USB OTG | 3.5 mm Audio Jack, FM Radio, microUSB, USB OTG |
| USB Version | USB 2.0 | USB 2.0 |
| Max. download speed | — | 603 Mbps |
| Max. upload speed | — | 102 Mbps |
Audio
| Specification | F9 (F9 Pro) | X21i |
|---|---|---|
| Microphone Count | — | 2 |
| Audio Features | Loudspeaker | Loudspeaker, 32-bit/192 kHz Audio |
Technical
| Specification | F9 (F9 Pro) | X21i |
|---|---|---|
| Model numbers | CPH1823, CPH1881, CPH1825 | X21i A |
