Side-by-side technical data
Realme U1 vs vivo V9 Youth
Comparison between Realme U1 and vivo V9 Youth: camera, battery, fast charging, display, performance and colors, side by side. More phones from Realme and vivo.
The verdict
Your pick: Realme U1, ahead on Performance & hardware and Battery & charging. Unless Connectivity decides it for you.
| Category | U1 | V9 Youth |
|---|---|---|
| Design & display | 6.2 | 6.3 |
| Performance & hardware | 2.8 | 2.3 |
| Camera | 3.0 | 3.3 |
| Connectivity | 3.3 | 4.1 |
| Battery & charging | 2.9 | 2.5 |
Which one is for you?
Realme U1, if you care about…
- Battery Capacity
- 3,500 mAh
- against 3,260 mAh
- RAM Type
- DDR4
- against DDR3
- Geekbench 6 Single-Core
- 329
- against 168
- Geekbench 6 Multi-Core
- 1,066
- against 762
vivo V9 Youth, if you care about…
- Wi-Fi Standards
- Wi-Fi 802.11a/b/g/n/ac
- against Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n)
- Weight
- 150 g
- against 168 g
Specification comparison
Performance
| Specification | U1 | V9 Youth |
|---|---|---|
| Processor Model | MediaTek Helio P70 | Qualcomm Snapdragon 450 |
| Processor Process Size | 12 nm Best value | 14 nm |
| Graphics GPU | Mali-G72 MP3 | Qualcomm Adreno 506 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 2.1 GHz Best value | 1.8 GHz |
| Maximum Storage Capacity | 64 GB | 64 GB |
| AnTuTu Score | 144,436 | 76,528 |
| Geekbench 6 Single-Core | 329 Best value | 168 |
| Geekbench 6 Multi-Core | 1,066 Best value | 762 |
| CPU Description | Octa-core: 4 × 2.1 GHz Cortex-A73 and 4 × 2.0 GHz Cortex-A53 | Octa-core 1.8 GHz Cortex-A53 |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 4 GB | 4 GB |
| RAM Type | DDR4 Best value | DDR3 |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v7 | — |
| Maximum memory card | 256 GB | 256 GB |
Design
| Specification | U1 | V9 Youth |
|---|---|---|
| Body Colors | Black, Blue, Gold | Gold, Black, Red |
| Body Thickness | 8 mm | 7.9 mm Best value |
| Body Width | 74 mm | 75.1 mm |
| Body Height | 157 mm | 154.8 mm |
| Weight | 168 g | 150 g Best value |
| Usable Surface | 83.9 % | 85.2 % Best value |
| Body Materials | Glass, Plastic | Glass, Plastic |
| Unfolded thickness | 8 mm | — |
Battery
| Specification | U1 | V9 Youth |
|---|---|---|
| Battery Capacity | 3,500 mAh Best value | 3,260 mAh |
| Battery Type | Li-Ion | Li-Ion |
| Fast Charge Power | 10 W | 10 W |
| Battery Features | Fast Charging, Battery Level Indicator, Rechargeable | Battery Level Indicator, Fast Charging, Rechargeable |
Display
| Specification | U1 | V9 Youth |
|---|---|---|
| Display Aspect Ratio | 19.5:9 | 19:9 |
| Display Technology | IPS LCD | IPS LCD |
| Display Diagonal | 6.3″ | 6.3″ |
| 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 | 400 ppi |
| Display Contrast Ratio | 1,830 :1 | — |
| Display Features | Gorilla Glass 3, Touchscreen | Gorilla Glass 3, Touchscreen |
Sensors
| Specification | U1 | V9 Youth |
|---|---|---|
| Fingerprint Sensor Placement | Rear | Rear |
Sensor
| Specification | U1 | V9 Youth |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass |
Software
| Specification | U1 | V9 Youth |
|---|---|---|
| Operating System | Android 8 | Android 8.1 |
| OS Family | Android | Android |
| OS Version | 8 | 8 |
Connectivity
| Specification | U1 | V9 Youth |
|---|---|---|
| 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 B8, 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 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, 4G LTE B38, 4G LTE B40, 4G LTE B41 |
| Cellular Technologies | GSM, HSPA, LTE, 4G | GSM, HSPA, LTE, 4G |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n) | Wi-Fi 802.11a/b/g/n/ac Best value |
| Wi-Fi Features | Wi-Fi Direct | Wi-Fi Direct |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 4.2 |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS, GLONASS | GPS, GLONASS, BeiDou Best value |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, microUSB, USB OTG | 3.5 mm Audio Jack, FM Radio, microUSB, USB OTG, USB 2.0 |
| USB Version | microUSB | microUSB |
| SAR American Head | 1.19 W/kg Best value | 1.38 W/kg |
| SAR American Body | 0.53 W/kg | 0.41 W/kg Best value |
| Max. download speed | 300 Mbps Best value | 150 Mbps |
| Max. upload speed | 50 Mbps | 50 Mbps |
Audio
| Specification | U1 | V9 Youth |
|---|---|---|
| Microphone Count | 2 | 2 |
| Audio Features | Loudspeaker | A2DP, LE, Loudspeaker |
Technical
| Specification | U1 | V9 Youth |
|---|---|---|
| Model numbers | RMX1831, RMX1833 | 1727, 1726 |
