Vivo X9 Plus vs Vivo X21 UD
Quick Comparison
Both Vivo X9 Plus and Vivo X21 UD comes with same RAM.Neither of them has front Flash. In terms of display resolution, Vivo X21 UD has better resolution of 2280 x 1080 than Vivo X9 Plus which has resolution of 1920 x 1080. Vivo X21 UD has more internal memory than Vivo X9 Plus
| Name | Vivo X9 Plus | Vivo X21 UD |
| RAM | 6 GB | 6 GB |
|---|---|---|
| Display | 5.88 in | 6.28 in |
| Internal Memory | 64 GB | 128 GB |
| Battery | 4000 mAh | 3200 mAh |
| Camera | 16 MP | 12 MP + 5 MP Dual |
| Price | Rs. 36999 | Rs. 29990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is November, 2016. The cost of Vivo X9 Plus is Rs. 36999. The cost of Vivo X21 UD is Rs. 29990.
Display comparison
Vivo X9 Plus has screen size of 5.88 inches which falls short to Vivo X21 UD's 6.28 inch screen. There is Super AMOLED Screen Type in both the phones. Vivo X21 UD has display density of 402 PPI & Vivo X9 Plus has only 375 PPI display density. Vivo X9 Plus has 16:9 aspect ratio where as Vivo X21 UD has 19:9 aspect ratio.
Memory comparison
Both phones come with 6 GB RAM Vivo X21 UD has more Internal Memory (128 GB) than Vivo X9 Plus (64 GB).
Camera comparison
Vivo X9 Plus's 16 MP Rear Camera outshines Vivo X21 UD's 12 MP + 5 MP Dual Rear Camera in terms of resolution. Vivo X9 Plus will be better choice if you're looking to click lot of selfies as it has better 20 MP Front Camera in comparison to Vivo X21 UD's 12 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 6.0.1 and the second one on 8.1 version.
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Full Comparison
| Name | Vivo X9 Plus | Vivo X21 UD |
| General | ||
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | November, 2016 | |
| Design | ||
| Dimensions | 74.8 x 154.5 x 7.4 mm | |
| Weight | 156 g | |
| Display | ||
| Type | Color Super AMOLED Screen (16M colors Colors) | Color Super AMOLED Screen (16M colors Colors) |
| Touch | Yes | Yes |
| Size | 5.88 inches, 1080 x 1920 pixels | 6.28 inches, 1080 x 2280 pixels |
| Aspect Ratio | 16:9 | 19:9 |
| PPI | ~ 375 PPI | ~ 402 PPI |
| Memory | ||
| RAM | 6 GB | 6 GB |
| Storage | 64 GB | 128 GB |
| Card Slot | No | Yes, (Hybrid Slot) |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v4.2 | Yes |
| USB | Yes, microUSB v2.0 | Yes, microUSB |
| USB Features | USB on-the-go | USB on-the-go |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes, with A-GPS Support |
| Fingerprint Sensor | Yes | Yes |
| Sensors | Accelerometer, Compass | Accelerometer, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 16 MP | 12 MP + 5 MP |
| Auto Focus | Yes | Yes |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | Face detection, Geo tagging, Panorama, Touch to focus |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 20 MP | 12 MP |
| Technical | ||
| OS | Android v6.0.1 (Marshmallow) | Android v8.1 (Oreo) |
| Chipset | Qualcomm Snapdragon 653 | Qualcomm Snapdragon 660 |
| CPU | 1.95 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| GPU | Adreno 510 | Adreno 512 |
| Java | No | Yes, via 3rd party |
| Browser | Yes, supports HTML | Yes, supports HTML |
| Multimedia | ||
| Supports | MMS | MMS |
| Yes, with Push Email | Yes, with Push Email | |
| Music | MP3, WAV, eAAC+, FLAC | MP3, WAV, eAAC+, FLAC |
| Video | MP4, H.264 | MP4, H.264 |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4000 mAh, Li-ion Battery | 3200 mAh, Li-ion Battery |