Side-by-side technical data
Xiaomi Redmi 9 Power vs vivo iQOO U3x
Comparison between Xiaomi Redmi 9 Power and vivo iQOO U3x: camera, battery, fast charging, display, performance and colors, side by side. More phones from Xiaomi and vivo.
The verdict
Your pick: vivo iQOO U3x, ahead on Design & display, Performance & hardware and Connectivity. Unless Camera or Battery & charging decides it for you.
| Category | Redmi 9 Power | iQOO U3x |
|---|---|---|
| Design & display | 4.8 | 6.2 |
| Performance & hardware | 3.4 | 3.7 |
| Camera | 4.6 | 3.0 |
| Connectivity | 4.9 | 6.4 |
| Battery & charging | 6.6 | 5.3 |
Which one is for you?
Xiaomi Redmi 9 Power, if you care about…
- Battery Capacity
- 6,000 mAh
- against 5,000 mAh
- Storage Type
- UFS 2.2
- against UFS 2.1
- Battery Features
- Non-Removable, Fast Charging, Reverse Charging, Rechargeable, Battery Level Indicator, Charger Included
- against Fast Charging, Non-Removable
- Expandable Storage
- Yes
- against No
vivo iQOO U3x, if you care about…
- AnTuTu Score
- 200,000
- against 184,000
- RAM Capacity
- 8 GB
- against 6 GB
- Wi-Fi Standards
- Wi-Fi 802.11a/b/g/n/ac/6
- against Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
- Bluetooth Version
- Bluetooth 5.1
- against Bluetooth 5.0
Specification comparison
Performance
| Specification | Redmi 9 Power | iQOO U3x |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 662 | Qualcomm SM4350 Snapdragon 480 5G |
| Processor Process Size | 11 nm | 8 nm Best value |
| Graphics GPU | Qualcomm Adreno 610 | Qualcomm Adreno 619 |
| Storage Type | UFS 2.2 Best value | UFS 2.1 |
| Maximum CPU Clock | 2 GHz | 2 GHz |
| Maximum Storage Capacity | 128 GB | 128 GB |
| AnTuTu Score | 184,000 | 200,000 Best value |
| Geekbench 6 Single-Core | 339 | — |
| Geekbench 6 Multi-Core | 1,208 | — |
| CPU Description | Octa-core CPU with 4 Kryo 260 Gold cores at 2.0 GHz and 4 Kryo 260 Silver cores at 1.8 GHz | Octa-core CPU with 2x Kryo 460 at 2.0 GHz and 6x Kryo 460 at 1.8 GHz. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 6 GB | 8 GB Best value |
| RAM Type | LPDDR4X | LPDDR4X |
| Expandable Storage | Yes Best value | No |
| AnTuTu version | v8 | v8 |
Design
| Specification | Redmi 9 Power | iQOO U3x |
|---|---|---|
| Body Colors | Black, White, Red, Green, Blue | Grey, Aurora, Black, White |
| Body Thickness | 9.6 mm | 8.4 mm Best value |
| Body Width | 77.3 mm | 75.4 mm |
| Body Height | 162.3 mm | 164.2 mm |
| Weight | 198 g | 185.5 g Best value |
| Usable Surface | 83.4 % | 84.2 % Best value |
| Body Materials | Glass, Plastic, P2i Nano Coating | Plastic |
| Resistance Features | IP52 | — |
Battery
| Specification | Redmi 9 Power | iQOO U3x |
|---|---|---|
| Battery Capacity | 6,000 mAh Best value | 5,000 mAh |
| Battery Type | Li-Polymer | Li-Ion |
| Fast Charge Power | 18 W | 18 W |
| Battery Features | Non-Removable, Fast Charging, Reverse Charging, Rechargeable, Battery Level Indicator, Charger Included Best value | Fast Charging, Non-Removable |
Display
| Specification | Redmi 9 Power | iQOO U3x |
|---|---|---|
| Display Aspect Ratio | 19.5:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 400 nits | — |
| Display Diagonal | 6.53″ | 6.58″ Best value |
| Display Horizontal Resolution | 1,080 px | 1,080 px |
| Display Vertical Resolution | 2,340 px | 2,408 px Best value |
| Display Pixel Density | 395 ppi | 401 ppi Best value |
| Display Refresh Rate | 60 Hz | 90 Hz Best value |
| Touch Sampling Rate | 120 Hz | — |
| Display Contrast Ratio | 1,500 :1 | 1,500 :1 |
| Display Features | Gorilla Glass 3, Water Drop Notch, Capacitive Touch, Multi-Touch, Scratch Resistant, Frameless, TÜV Rheinland Eye Comfort Certification | IPS LCD, Water Drop Notch, Scratch Resistant, Curved Glass, Capacitive Touch, Multi-Touch, 90Hz |
Sensors
| Specification | Redmi 9 Power | iQOO U3x |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | Redmi 9 Power | iQOO U3x |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gravity Sensor, Light Sensor, Gyroscope | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gyroscope, Light Sensor |
Software
| Specification | Redmi 9 Power | iQOO U3x |
|---|---|---|
| Operating System | Android 10 | Android 11 |
| OS Family | Android | Android |
| OS Version | — | 11 |
| Google Services | Yes Best value | No |
Connectivity
| Specification | Redmi 9 Power | iQOO U3x |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM | 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 B5, 3G UMTS B8, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, 4G LTE B38, 4G LTE B40, 4G LTE B41 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 2G CDMA BC0, 3G UMTS 1700 AWS, 3G UMTS B1, 3G UMTS B5, 3G UMTS B8, 3G UMTS B34, 3G UMTS B39, 4G LTE B1, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B8, LTE B28, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B7, 4G LTE B20, 5G NR n1, 5G NR n3, 5G NR n28, 5G NR n41, 5G NR n77, 5G NR n78 |
| Cellular Technologies | GSM, HSPA, UMTS, LTE, 4G | GSM, CDMA, HSPA, CDMA2000, LTE, 5G Best value |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) | Wi-Fi 802.11a/b/g/n/ac/6 Best value |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.1 Best value |
| Bluetooth Profiles | A2DP, LE | A2DP, LE, aptX HD |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou | GPS, A-GPS, GLONASS, BeiDou, Galileo Best value |
| Connectivity Features | 3.5 mm Audio Jack, Infrared, FM Radio, USB Charging, USB Mass Storage, USB OTG, USB Type-C, Computer Sync, OTA Sync, Tethering, VoLTE | 3.5 mm Audio Jack, USB Type-C, USB OTG, Computer Sync, OTA Sync, FM Radio, Tethering, VoLTE, USB Charging, USB Mass Storage |
| USB Version | USB 2.0 | USB 2.0 |
| SAR American Head | 0.87 W/kg | — |
| SAR American Body | 0.86 W/kg | — |
| Max. download speed | 390 Mbps | — |
| Max. upload speed | 150 Mbps | — |
Audio
| Specification | Redmi 9 Power | iQOO U3x |
|---|---|---|
| Microphone Count | 1 | — |
| Audio Features | A2DP, LE, Stereo Speakers, Hi-Res Audio Best value | A2DP, LE, aptX HD, Loudspeaker |
Technical
| Specification | Redmi 9 Power | iQOO U3x |
|---|---|---|
| Model numbers | M2010J19SI, M2010J19SL | V2106A |
