Side-by-side technical data
Realme 8i vs vivo iQOO U3x 5G
Comparison between Realme 8i and vivo iQOO U3x 5G: camera, battery, fast charging, display, performance and colors, side by side. More phones from Realme and vivo.
The verdict
Your pick: vivo iQOO U3x 5G, ahead on Connectivity and Battery & charging. Unless Camera decides it for you.
| Category | 8i | iQOO U3x 5G |
|---|---|---|
| Design & display | 6.2 | 6.2 |
| Performance & hardware | 3.7 | 3.9 |
| Camera | 3.7 | 3.0 |
| Connectivity | 5.9 | 6.2 |
| Battery & charging | 5.4 | 6.0 |
Which one is for you?
Realme 8i, if you care about…
- AnTuTu Score
- 339,897
- against 320,000
- Display Refresh Rate
- 120 Hz
- against 90 Hz
- Expandable Storage
- Yes
- against No
- Google Services
- Yes
- against No
vivo iQOO U3x 5G, if you care about…
- RAM Capacity
- 8 GB
- against 6 GB
- Wi-Fi Standards
- Wi-Fi 802.11a/b/g/n, Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
- against Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
- Weight
- 185 g
- against 194 g
- Battery Features
- Fast Charging, Reverse Charging, Non-Removable, Rechargeable, Battery Level Indicator
- against Fast Charging, Non-Removable, Rechargeable, Battery Level Indicator
Specification comparison
Performance
| Specification | 8i | iQOO U3x 5G |
|---|---|---|
| Processor Model | MediaTek Helio G96 | Qualcomm Snapdragon 480 |
| Processor Process Size | 12 nm | 8 nm Best value |
| Graphics GPU | Mali-G57 MC2 | Qualcomm Adreno 619 |
| Storage Type | UFS 2.1 | UFS 2.1 |
| Maximum CPU Clock | 2.05 GHz Best value | 2 GHz |
| Maximum Storage Capacity | 128 GB | 128 GB |
| AnTuTu Score | 339,897 Best value | 320,000 |
| Geekbench 6 Single-Core | 645 | — |
| Geekbench 6 Multi-Core | 1,855 | — |
| CPU Description | Octa-core CPU with 2 Cortex-A76 cores at 2.05 GHz and 6 Cortex-A55 cores at 2.0 GHz. | 2x Kryo 460 at 2 GHz + 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 | v9 | v9 |
Design
| Specification | 8i | iQOO U3x 5G |
|---|---|---|
| Body Colors | Black, Purple | Blue, Purple |
| Body Thickness | 8.5 mm | 8.4 mm Best value |
| Body Width | 75.5 mm | 75.3 mm |
| Body Height | 164.1 mm | 164.1 mm |
| Weight | 194 g | 185 g Best value |
| Usable Surface | 84.6 % Best value | 84 % |
| Body Materials | Glass, Plastic | Plastic |
Battery
| Specification | 8i | iQOO U3x 5G |
|---|---|---|
| Battery Capacity | 5,000 mAh | 5,000 mAh |
| Battery Type | Li-Polymer | Lithium |
| Fast Charge Power | 18 W | 18 W |
| Battery Features | Fast Charging, Non-Removable, Rechargeable, Battery Level Indicator | Fast Charging, Reverse Charging, Non-Removable, Rechargeable, Battery Level Indicator Best value |
Display
| Specification | 8i | iQOO U3x 5G |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 600 nits | — |
| Display Diagonal | 6.6″ Best value | 6.58″ |
| Display Horizontal Resolution | 1,080 px | 1,080 px |
| Display Vertical Resolution | 2,412 px Best value | 2,408 px |
| Display Pixel Density | 400 ppi | 401 ppi Best value |
| Display Refresh Rate | 120 Hz Best value | 90 Hz |
| Touch Sampling Rate | 180 Hz | — |
| Display Contrast Ratio | — | 1,500 :1 |
| Display Features | Hole-Punch Notch, Curved Glass, Capacitive Touch, Multi-Touch, Scratch Resistant, Frameless, IPS LCD | Water Drop Notch, Scratch Resistant, Capacitive Touch, Multi-Touch, Frameless |
Sensors
| Specification | 8i | iQOO U3x 5G |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | 8i | iQOO U3x 5G |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Light Sensor | Fingerprint Sensor, Accelerometer, Compass, Gravity Sensor, Gyroscope, Light Sensor, Proximity Sensor |
Software
| Specification | 8i | iQOO U3x 5G |
|---|---|---|
| Operating System | Android 11 | Android 11 |
| OS Family | Android | Android |
| OS Version | 11 | 11 |
| Google Services | Yes Best value | No |
Connectivity
| Specification | 8i | iQOO U3x 5G |
|---|---|---|
| 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 B2, 3G UMTS B3, 3G UMTS B4, 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 B17, 4G LTE B20, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41, 4G LTE B66 | 2G CDMA BC0, 2G CDMA B2, 2G CDMA B3, 2G CDMA B5, 2G CDMA B8, 3G UMTS B1, 3G UMTS B4, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B8, 4G LTE B28A, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 5G NR n1, 5G NR n3, 5G NR n28b, 5G NR n28a, 5G NR n41, 5G NR n77, 5G NR n78 |
| Cellular Technologies | GSM, HSPA, LTE, 4G | 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, Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax) 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, MIMO |
| Bluetooth Version | Bluetooth 5.1 | Bluetooth 5.1 |
| Bluetooth Profiles | A2DP, LE | — |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS, GLONASS, BeiDou, Galileo |
| Connectivity Features | USB Charging, USB Mass Storage, USB OTG, USB Type-C, NFC, 3.5 mm Audio Jack, Computer Sync, OTA Sync, Tethering, VoLTE | 3.5 mm Audio Jack, Computer Sync, OTA Sync, Tethering, VoLTE, USB Charging, USB Mass Storage, USB OTG, USB Type-C |
| USB Version | USB 2.0 | — |
| Max. download speed | 600 Mbps | 2,500 Mbps Best value |
| Max. upload speed | 150 Mbps | 660 Mbps Best value |
Audio
| Specification | 8i | iQOO U3x 5G |
|---|---|---|
| Microphone Count | — | 1 |
| Audio Features | A2DP, LE | A2DP, LE, aptX, LDAC, SBC |
Technical
| Specification | 8i | iQOO U3x 5G |
|---|---|---|
| Model numbers | RMX3151 | — |
