Vivo X21 UD vs OnePlus 7
Quick Comparison
Both Vivo X21 UD and OnePlus 7 comes with same RAM. In terms of display resolution, OnePlus 7 has better resolution of 2340 x 1080 than Vivo X21 UD which has resolution of 2280 x 1080. Both have the same amount of internal memory.
| Name | Vivo X21 UD | OnePlus 7 |
| RAM | 6 GB | 6 GB |
|---|---|---|
| Display | 6.28 in | 6.41 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 3200 mAh | 3700 mAh |
| Camera | 12 MP + 5 MP Dual | 48 MP + 5 MP Dual |
| Price | Rs. 29990 | Rs. 31890 |
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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 14, 2019. The cost of OnePlus 7 is Rs. 31890.
Display comparison
OnePlus 7 has larger screen size of 6.41 inches in comparison to Vivo X21 UD's 6.28 inch screen. Vivo X21 UD has Super AMOLED Screen type where as OnePlus 7 has AMOLED Screen type. Vivo's phone has display density of 402 PPI & OnePlus's phone has only 396 PPI display density. Vivo X21 UD has 19:9 aspect ratio where as OnePlus 7 has 19.5:9 aspect ratio.
Memory comparison
Both phones come with 6 GB RAM and both have same Internal Memory of 128 GB.
Camera comparison
OnePlus 7's 48 MP + 5 MP Dual Rear Camera outshines Vivo X21 UD's 12 MP + 5 MP Dual Rear Camera in terms of resolution. OnePlus 7 will be better choice if you're looking to click lot of selfies as it has better 16 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 v9.0 (Pie) version.
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Full Comparison
| Name | Vivo X21 UD | OnePlus 7 |
| General | ||
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | May 14, 2019 | |
| Design | ||
| Dimensions | 74.8 x 154.5 x 7.4 mm | 74.8 x 157.7 x 8.2 mm |
| Weight | 156 g | 182 g |
| Display | ||
| Type | Color Super AMOLED Screen (16M colors Colors) | Color AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.28 inches, 1080 x 2280 pixels | 6.41 inches, 1080 x 2340 pixels |
| Aspect Ratio | 19:9 | 19.5:9 |
| PPI | ~ 402 PPI | ~ 396 PPI |
| Screen to Body Ratio | ~ 84.5% | |
| Features | 2.5D Corning Gorilla Glass, Reading Mode, Night Mode, Video Enhancer | |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 6 GB | 6 GB |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 3.0 | |
| Card Slot | Yes, (Hybrid Slot) | No |
| 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 |
| USB | Yes, microUSB | Yes, USB-C v3.1 |
| USB Features | USB on-the-go | USB on-the-go |
| Extra | ||
| GPS | Yes, with A-GPS Support | yes with A-GPS, Glonass |
| Fingerprint Sensor | Yes | Yes, In Display |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Compass | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
| 3.5mm Headphone Jack | Yes | No |
| NFC | Yes | |
| Camera | ||
| Rear Camera | 12 MP + 5 MP with autofocus | 48 MP f/1.7 5 MP f/2.4 (Telephoto) with autofocus |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | UltraShot, Nightscape, Studio Lighting, Portrait, Pro Mode, Panorama, HDR, AI Scene Detection, RAW Image |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 240/30/60 fps FHD, 720p @ 480 fps HD, 4K @ 30/60 fps UHD |
| Flash | Yes, Dual LED | Yes, Dual LED |
| Front Camera | 12 MP | 16 MP f/2 with Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v8.1 (Oreo) | Android v9.0 (Pie), upgradable to v11 |
| Chipset | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 855 |
| CPU | 2.2 GHz, Octa Core Processor | 2.84 GHz, Octa Core Processor |
| Core Details | 1x2.84 GHz Kryo 485 & 3x2.41 GHz Kryo 485 & 4x1.78 GHz Kryo 485 | |
| GPU | Adreno 512 | Adreno 640 |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML | Yes, supports HTML5 |
| Multimedia | ||
| Supports | MMS | |
| Yes, with Push Email | Yes | |
| Music | MP3, WAV, eAAC+, FLAC | Yes |
| Video | MP4, H.264 | Yes |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3200 mAh, Li-ion Battery | 3700 mAh, Li-Po Battery |
| Fast Charging | Yes, 20W Warp Charge | |