Vivo X21 UD vs Vivo X21i
Quick Comparison
Vivo X21 UD has better RAM than Vivo X21i. Neither of them has front Flash. Both have the same amount of internal memory.
| Name | Vivo X21 UD | Vivo X21i |
| RAM | 6 GB | 4 GB |
|---|---|---|
| Display | 6.28 in | 6.28 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 3200 mAh | 3425 mAh |
| Camera | 12 MP + 5 MP Dual | 12 MP + 5 MP Dual |
| Price | Rs. 29990 | Rs. 28990 |
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Detailed Comparison
Price And Launch
The cost of Vivo X21 UD is Rs. 29990. The launch Date of the second phone is May, 2018. The cost of Vivo X21i is Rs. 28990.
Display comparison
There is Super AMOLED Screen Type in both the phones. Both have same 402 PPI. Both phones have same aspect ratio of 19:9.
Memory comparison
Vivo X21 UD's larger 6 GB RAM is better for playing games and all with respect to Vivo X21i's lower 4 GB RAM. and both have same Internal Memory of 128 GB.
Camera comparison
They both have the same 12 MP + 5 MP Dual Rear Camera. Vivo X21i will be better choice if you're looking to click lot of selfies as it has better 24 MP Front Camera in comparison to Vivo X21 UD's 12 MP Front Camera.
Technical comparison
Both the phones run on Android Operating System Version 8.1.
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Full Comparison
| Name | Vivo X21 UD | Vivo X21i |
| General | ||
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | May, 2018 | |
| Design | ||
| Dimensions | 74.8 x 154.5 x 7.4 mm | 75 x 154.4 x 7 mm |
| Weight | 156 g | 159 g |
| Display | ||
| Type | Color Super AMOLED Screen (16M colors Colors) | Color Super AMOLED Screen (16M colors Colors) |
| Touch | Yes | Yes |
| Size | 6.28 inches, 1080 x 2280 pixels | 6.28 inches, 1080 x 2280 pixels |
| Aspect Ratio | 19:9 | 19:9 |
| PPI | ~ 402 PPI | ~ 402 PPI |
| Memory | ||
| RAM | 6 GB | 4 GB |
| Storage | 128 GB | 128 GB |
| Card Slot | Yes, (Hybrid Slot) | 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 | Yes |
| USB | Yes, microUSB | 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 | 12 MP + 5 MP with autofocus | 12 MP + 5 MP with autofocus |
| 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, Dual LED | Yes, Dual LED |
| Front Camera | 12 MP | 24 MP |
| Technical | ||
| OS | Android v8.1 (Oreo) | Android v8.1 (Oreo) |
| Chipset | Qualcomm Snapdragon 660 | Mediatek Helio P60 |
| CPU | 2.2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| GPU | Adreno 512 | Mali-G72 MP3 |
| Java | Yes, via 3rd party | 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 | Yes | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3200 mAh, Li-ion Battery | 3425 mAh, Li-ion Battery |