Vivo X21 UD vs Xiaomi Poco F1 (8GB RAM + 256GB)
Quick Comparison
Xiaomi Poco F1 (8GB RAM + 256GB) has better RAM than Vivo X21 UD. Neither of them has front Flash. In terms of display resolution, Vivo X21 UD has better resolution of 2280 x 1080 than Xiaomi Poco F1 (8GB RAM + 256GB) which has resolution of 2246 x 1080. Xiaomi Poco F1 (8GB RAM + 256GB) has more internal memory than Vivo X21 UD
| Name | Vivo X21 UD | Xiaomi Poco F1 (8GB RAM + 256GB) |
| RAM | 6 GB | 8 GB |
|---|---|---|
| Display | 6.28 in | 6.18 in |
| Internal Memory | 128 GB | 256 GB |
| Battery | 3200 mAh | 4000 mAh |
| Camera | 12 MP + 5 MP Dual | 12 MP + 5 MP Dual |
| Price | Rs. 29990 | Rs. 30999 |
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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 August 22, 2018. The cost of Xiaomi Poco F1 (8GB RAM + 256GB) is Rs. 30999.
Display comparison
Xiaomi Poco F1 (8GB RAM + 256GB) has screen size of 6.18 inches which falls short to Vivo X21 UD's 6.28 inch screen. Vivo X21 UD has Super AMOLED Screen type where as Xiaomi Poco F1 (8GB RAM + 256GB) has IPS LCD Screen type. Poco's phone has display density of 404 PPI & Vivo's phone has only 402 PPI display density. Vivo X21 UD has 19:9 aspect ratio where as Xiaomi Poco F1 (8GB RAM + 256GB) has 18.7:9 aspect ratio.
Memory comparison
Xiaomi Poco F1 (8GB RAM + 256GB)'s larger 8 GB RAM is better for playing games and all with respect to Vivo X21 UD's lower 6 GB RAM. Xiaomi Poco F1 (8GB RAM + 256GB) has more Internal Memory (256 GB) than Vivo X21 UD (128 GB).
Camera comparison
They both have the same 12 MP + 5 MP Dual Rear Camera. Xiaomi Poco F1 (8GB RAM + 256GB) 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 8.1 and the second one on v8.1 version.
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Full Comparison
| Name | Vivo X21 UD | Xiaomi Poco F1 (8GB RAM + 256GB) |
| 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 | August 22, 2018 | |
| Design | ||
| Dimensions | 74.8 x 154.5 x 7.4 mm | 75.3 x 155.5 x 8.8 mm |
| Weight | 156 g | 180 g |
| Display | ||
| Type | Color Super AMOLED Screen (16M colors Colors) | Color IPS LCD Screen (16M colors Colors) |
| Touch | Yes | Yes |
| Size | 6.28 inches, 1080 x 2280 pixels | 6.18 inches, 1080 x 2246 pixels |
| Aspect Ratio | 19:9 | 18.7:9 |
| PPI | ~ 402 PPI | ~ 404 PPI |
| Screen to Body Ratio | ~ 82.2% | |
| Features | Corning Gorilla Glass Screen Protection | |
| Notch | Yes, Large Notch | |
| Memory | ||
| RAM | 6 GB | 8 GB |
| Storage | 128 GB | 256 GB |
| Card Slot | Yes, (Hybrid Slot) | Yes, (Hybrid Slot), upto 256 GB |
| 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, v5.0, A2DP, LE, aptX HD |
| USB | Yes, microUSB | Yes, USB-C v2.0 |
| 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, Rear |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Compass | Gyroscope, Proximity, Accelerometer, Ambient Light Sensor |
| 3.5mm Headphone Jack | Yes | Yes |
| Extra | DLNA | |
| Camera | ||
| Rear Camera | 12 MP + 5 MP with autofocus | 12 MP f/1.9 (Main) 5 MP f/2 (Depth Sensor) with autofocus |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | HDR, Panorama |
| Video Recording | 1080p @ 30 fps FHD | 4K @ 30/60 fps UHD, 1080p @ 240/30 fps FHD, 720p @ 960 fps HD |
| Flash | Yes, Dual LED | Yes, Dual LED |
| Front Camera | 12 MP | 20 MP f/2 (Wide Angle) |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v8.1 (Oreo) | Android v8.1 (Oreo), upgradable to v9.0 (Pie) |
| Chipset | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 845 |
| CPU | 2.2 GHz, Octa Core Processor | 2.8 GHz, Octa Core Processor |
| Core Details | 4x2.8 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver | |
| GPU | Adreno 512 | Adreno 630 |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML | Yes, supports HTML5 |
| Multimedia | ||
| Supports | MMS | MMS, Instant Messaging |
| Yes, with Push Email | Yes, with Push Email | |
| Music | MP3, WAV, eAAC+, FLAC | MP3, WAV, eAAC+, FLAC |
| Video | MP4, H.264 | MP4, DivX, XviD, WMV |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3200 mAh, Li-ion Battery | 4000 mAh, Li-Po Battery |
| Fast Charging | Yes, Quick Charge 3.0 | |