Side-by-side technical data
vivo iQOO U3x vs LG K61
Comparison between vivo iQOO U3x and LG K61: camera, battery, fast charging, display, performance and colors, side by side. More phones from vivo and LG.
The verdict
Your pick: vivo iQOO U3x, ahead on Design & display, Performance & hardware, Connectivity and Battery & charging. Unless Camera decides it for you.
| Category | iQOO U3x | K61 |
|---|---|---|
| Design & display | 6.2 | 5.8 |
| Performance & hardware | 3.7 | 3.1 |
| Camera | 3.0 | 6.5 |
| Connectivity | 6.4 | 5.4 |
| Battery & charging | 5.4 | 3.8 |
Which one is for you?
vivo iQOO U3x, if you care about…
- Battery Capacity
- 5,000 mAh
- against 4,000 mAh
- AnTuTu Score
- 200,000
- against 103,116
- RAM Capacity
- 8 GB
- against 4 GB
- Wi-Fi Standards
- Wi-Fi 802.11a/b/g/n/ac/6
- against Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
LG K61, if you care about…
- Expandable Storage
- Yes
- against No
- Google Services
- Yes
- against No
Specification comparison
Performance
| Specification | iQOO U3x | K61 |
|---|---|---|
| Processor Model | Qualcomm SM4350 Snapdragon 480 5G | MediaTek Helio P35 |
| Processor Process Size | 8 nm Best value | 12 nm |
| Graphics GPU | Qualcomm Adreno 619 | PowerVR GE8320 |
| Storage Type | UFS 2.1 Best value | eMMC 5.1 |
| Maximum CPU Clock | 2 GHz | 2.3 GHz Best value |
| Maximum Storage Capacity | 128 GB | 128 GB |
| AnTuTu Score | 200,000 Best value | 103,116 |
| Geekbench 6 Single-Core | — | 164 |
| Geekbench 6 Multi-Core | — | 744 |
| CPU Description | Octa-core CPU with 2x Kryo 460 at 2.0 GHz and 6x Kryo 460 at 1.8 GHz. | Octa-core CPU with four 2.3 GHz Cortex-A53 cores and four 1.8 GHz Cortex-A53 cores |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 8 GB Best value | 4 GB |
| RAM Type | LPDDR4X | DDR4 |
| Expandable Storage | No | Yes Best value |
| AnTuTu version | v8 | v8 |
Design
| Specification | iQOO U3x | K61 |
|---|---|---|
| Body Colors | Grey, Aurora, Black, White | Titanium, White, Blue, Grey |
| Body Thickness | 8.4 mm | 8.4 mm |
| Body Width | 75.4 mm | 77.5 mm |
| Body Height | 164.2 mm | 164.5 mm |
| Weight | 185.5 g Best value | 191 g |
| Usable Surface | 84.2 % Best value | 82.5 % |
| Body Materials | Plastic | Polycarbonate |
| Resistance Features | — | MIL-STD-810G, Water Resistant |
Battery
| Specification | iQOO U3x | K61 |
|---|---|---|
| Battery Capacity | 5,000 mAh Best value | 4,000 mAh |
| Battery Type | Li-Ion | Li-Polymer |
| Fast Charge Power | 18 W | — |
| Battery Features | Fast Charging, Non-Removable | Fast Charging, Non-Removable, Battery Level Indicator, Rechargeable |
Display
| Specification | iQOO U3x | K61 |
|---|---|---|
| Display Aspect Ratio | 20:9 | 19.5:9 |
| Display Technology | IPS LCD | IPS LCD |
| Display Diagonal | 6.58″ Best value | 6.53″ |
| Display Horizontal Resolution | 1,080 px | 1,080 px |
| Display Vertical Resolution | 2,408 px Best value | 2,340 px |
| Display Pixel Density | 401 ppi Best value | 394 ppi |
| Display Refresh Rate | 90 Hz | — |
| Display Contrast Ratio | 1,500 :1 | — |
| Display Features | IPS LCD, Water Drop Notch, Scratch Resistant, Curved Glass, Capacitive Touch, Multi-Touch, 90Hz | Scratch Resistant, IPS LCD, Water Drop Notch, Capacitive Touch, Multi-Touch, Touchscreen |
Sensors
| Specification | iQOO U3x | K61 |
|---|---|---|
| Fingerprint Sensor Placement | Side | Rear |
Sensor
| Specification | iQOO U3x | K61 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gyroscope, Light Sensor | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Light Sensor, Compass |
Software
| Specification | iQOO U3x | K61 |
|---|---|---|
| Operating System | Android 11 | Android 9 |
| OS Family | Android | Android |
| OS Version | 11 Best value | 9 |
| Google Services | No | Yes Best value |
Connectivity
| Specification | iQOO U3x | K61 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM, Dual SIM Dual Standby |
| Cellular Bands | 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 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B39, 4G LTE B40 |
| Cellular Technologies | GSM, CDMA, HSPA, CDMA2000, LTE, 5G Best value | GSM, HSPA, UMTS, LTE, 4G, 2G, 3G |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g/n/ac/6 Best value | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| 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, DLNA |
| Bluetooth Version | Bluetooth 5.1 Best value | Bluetooth 5.0 |
| Bluetooth Profiles | A2DP, LE, aptX HD | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo Best value | GPS, A-GPS, GLONASS, BeiDou |
| Connectivity Features | 3.5 mm Audio Jack, USB Type-C, USB OTG, Computer Sync, OTA Sync, FM Radio, Tethering, VoLTE, USB Charging, USB Mass Storage | USB Charging, USB Mass Storage, USB OTG, USB Type-C, NFC, 3.5 mm Audio Jack, Computer Sync, OTA Sync, Tethering, VoLTE, DLNA |
| USB Version | USB 2.0 | USB 2.0 |
| SAR American Head | — | 0.7 W/kg |
| SAR American Body | — | 1.01 W/kg |
| SAR (EU) head | — | 0.453 W/kg |
| SAR (EU) body | — | 1.287 W/kg |
| Max. download speed | — | 300 Mbps |
| Max. upload speed | — | 150 Mbps |
Audio
| Specification | iQOO U3x | K61 |
|---|---|---|
| Microphone Count | — | 1 |
| Audio Features | A2DP, LE, aptX HD, Loudspeaker | Loudspeaker, A2DP, LE |
Technical
| Specification | iQOO U3x | K61 |
|---|---|---|
| Model numbers | V2106A | LMQ630EAW, LM-Q630EAW, LM-Q630 |
