vivo
Side-by-side technical data
vivo X21 UD vs vivo X500
Compare up to four phones using typed, normalized technical data. Measurements stay numeric, capabilities stay boolean, and options stay comparable.
The verdict
Your pick: vivo X500, ahead on Design & display, Performance & hardware, Camera, Connectivity and Battery & charging.
| Category | X21 UD | X500 |
|---|---|---|
| Design & display | 7.5 | 8.9 |
| Performance & hardware | 4.1 | 9.2 |
| Camera | 3.6 | 8.8 |
| Connectivity | 4.2 | 8.5 |
| Battery & charging | 2.7 | 8.7 |
Which one is for you?
vivo X21 UD, if you care about…
- Weight
- 156.2 g
- against 211 g
- Body Thickness
- 7.4 mm
- against 8.1 mm
- Expandable Storage
- Yes
- against No
- Maximum memory card
- 256 GB
- against 0 GB
vivo X500, if you care about…
- Battery Capacity
- 7,500 mAh
- against 3,200 mAh
- RAM Capacity
- 12 GB
- against 6 GB
- Wi-Fi Standards
- Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 6 (802.11ax), Wi-Fi 7 (802.11be), Wi-Fi 4 (802.11n)
- against Wi-Fi 802.11a/b/g/n/ac
- Storage Type
- UFS 4.1
- against eMMC 5.1
Specification comparison
Performance
| Specification | X21 UD | X500 |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 660 | MediaTek Dimensity 9600M |
| Processor Process Size | 14 nm | 3 nm Best value |
| Graphics GPU | Qualcomm Adreno 512 | Mali-G1 Ultra MC12 |
| Storage Type | eMMC 5.1 | UFS 4.1 Best value |
| Maximum CPU Clock | 2.2 GHz | 4.21 GHz Best value |
| Maximum Storage Capacity | 128 GB | 1 TB Best value |
| AnTuTu Score | — | 3,646,540 |
| Geekbench 6 Single-Core | 342 | — |
| Geekbench 6 Multi-Core | 1,232 | — |
| CPU Description | Octa-core: 4 × 2.2 GHz Kryo 260 Gold and 4 × 1.8 GHz Kryo 260 Silver | 1×4.21 GHz C1 Ultra + 3×3.5 GHz C1 Premium + 4×2.7 GHz C1 Pro |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 6 GB | 12 GB Best value |
| RAM Type | DDR4 | DDR5 Best value |
| Expandable Storage | Yes Best value | No |
| AnTuTu version | — | v11 |
| 3DMark Wild Life Extreme | — | — |
| Maximum memory card | 256 GB Best value | 0 GB |
Design
| Specification | X21 UD | X500 |
|---|---|---|
| Body Colors | Black, Red | Black, White, Blue, Gold, Brown |
| Body Thickness | 7.4 mm Best value | 8.1 mm |
| Body Width | 74.8 mm | 74.5 mm |
| Body Height | 154.5 mm | 157 mm |
| Weight | 156.2 g Best value | 211 g |
| Usable Surface | 85.2 % | 90 % Best value |
| Body Materials | Glass, Aluminium Alloy | Aluminium Alloy, Glass |
| Resistance Features | — | IP68, IP69 |
| Waterproof Depth | — | 1.5 m |
| Drop Resistance Class | — | — |
| Repairability Class | — | — |
| Foldable | No | No |
| Rugged Build | No | No |
| Drop Test Count | — | — |
| Unfolded thickness | — | — |
| QWERTY keyboard | — | — |
Battery
| Specification | X21 UD | X500 |
|---|---|---|
| Battery Efficiency Rating | — | — |
| Battery Capacity | 3,200 mAh | 7,500 mAh Best value |
| Battery Type | Li-Ion | Li-Ion |
| Fast Charge Power | 18 W | 90 W Best value |
| Battery Features | Fast Charging, Battery Level Indicator, Rechargeable | Wireless Charging, Reverse Charging, Non-Removable, Fast Charging, Battery Level Indicator, Charger Included, Rechargeable Best value |
| Battery Endurance | — | — |
| Wireless charging power | — | 40 W |
| Charge cycles | — | — |
| Talk time | — | — |
| Standby time | — | — |
| Music playback time | — | — |
| Reverse wireless charging power | — | — |
Display
| Specification | X21 UD | X500 |
|---|---|---|
| Display Aspect Ratio | 19:9 | 20:9 |
| Display Technology | Super AMOLED | AMOLED |
| Peak Display Brightness | — | 4,000 nits |
| Display Diagonal | 6.28″ | 6.59″ Best value |
| Display Horizontal Resolution | 1,080 px | 1,260 px Best value |
| Display Vertical Resolution | 2,280 px | 2,750 px Best value |
| Display Pixel Density | 402 ppi | 459 ppi Best value |
| Display Refresh Rate | — | 144 Hz |
| Touch Sampling Rate | — | 300 Hz |
| Display Contrast Ratio | — | 8,000,000 :1 |
| Display Features | Gorilla Glass 3, Touchscreen | Hole-Punch Notch, SGS Certified, HDR10+, DCI-P3, DC Dimming, 10-Bit Panel, Scratch Resistant, Capacitive Touch, Multi-Touch, Frameless, Dolby Vision, Gorilla Glass, HDR10, Always-On Display |
| Integrated Projector | No | No |
| Projector Brightness | — | — |
| Projector Horizontal Resolution | — | — |
| Projector Vertical Resolution | — | — |
| Cover display diagonal | — | — |
| Cover display refresh rate | — | — |
| Cover display peak brightness | — | — |
| Display colors | — | — |
Sensors
| Specification | X21 UD | X500 |
|---|---|---|
| Fingerprint Sensor Placement | Under Display | Under Display |
Sensor
| Specification | X21 UD | X500 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gyroscope | Cooling System, Fingerprint Sensor, Accelerometer, Compass, Gyroscope, Hall Sensor, Light Sensor, Proximity Sensor |
Software
| Specification | X21 UD | X500 |
|---|---|---|
| Operating System | Android 8.1 | Android 17 |
| OS Family | Android | Android |
| OS Version | 8 | 17 Best value |
| OS Update Support | — | — |
| Direct OS Updates | No | Yes Best value |
| Google Services | — | No |
| Web browser | — | — |
| Java (J2ME) | — | — |
| Widevine L1 | — | — |
Connectivity
| Specification | X21 UD | X500 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM | Dual Nano-SIM, Dual SIM Dual Standby |
| Cellular Bands | 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 B2, 4G LTE B3, 4G LTE B5, 4G LTE B8, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41 | 2G GSM 1900, 2G GSM 1800, 2G GSM 850, 2G GSM 900, 3G UMTS B1, 3G UMTS B2, 3G UMTS 1700 AWS, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 3G UMTS B19, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B25, 4G LTE B26, 4G LTE B28A, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 4G LTE B43, 4G LTE B48, 4G LTE B66, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n18, 5G NR n20, 5G NR n25, 5G NR n26, 5G NR n28a, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n48, 5G NR n66, 5G NR n77, 5G NR n78, 5G NR n79 |
| Cellular Technologies | GSM, HSPA, LTE, 4G | GSM, UMTS, LTE, 5G Best value |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g/n/ac | Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 6 (802.11ax), Wi-Fi 7 (802.11be), Wi-Fi 4 (802.11n) Best value |
| Wi-Fi Features | Dual Band, Wi-Fi Direct | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 6 Best value |
| Bluetooth Profiles | A2DP, LE | A2DP, LE, aptX, LDAC, SBC, AAC |
| Navigation Systems | GPS, GLONASS | GPS, A-GPS, GLONASS, BeiDou, QZSS, Galileo, NavIC Best value |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, microUSB, USB 2.0, USB OTG | Computer Sync, Infrared, NFC, OTA Sync, Satellite Connectivity, Tethering, VoLTE, USB Charging, USB Mass Storage, USB Host, USB OTG, USB Type-C, USB 3.2 Gen 1 |
| USB Version | microUSB | USB 3.2 Gen 1 |
| SAR American Head | — | — |
| SAR American Body | — | — |
| SAR (EU) head | — | — |
| SAR (EU) body | — | — |
| Messaging | — | — |
| Max. download speed | 300 Mbps | 7,400 Mbps Best value |
| Max. upload speed | 50 Mbps | — |
Audio
| Specification | X21 UD | X500 |
|---|---|---|
| Microphone Count | 2 | 2 |
| Audio Features | A2DP, LE, Loudspeaker, 32-bit/192 kHz Audio | Hi-Res Audio, Noise-Cancellation Microphone, Stereo Speakers, Two Microphones, A2DP, LE, aptX, LDAC, SBC, AAC Best value |
| Alert types | — | — |
Technical
| Specification | X21 UD | X500 |
|---|---|---|
| EAN / GTIN | — | — |
| UPC | — | — |
| Launch price | — | — |
| MPN | — | — |
| Launch price (USD) | — | — |
Features
| Specification | X21 UD | X500 |
|---|---|---|
| Built-in functions | — | — |
