Vivo X21 UD vs OPPO R9 Plus
Quick Comparison
Vivo X21 UD has better RAM than OPPO R9 Plus. Neither of them has front Flash. In terms of display resolution, Vivo X21 UD has better resolution of 2280 x 1080 than OPPO R9 Plus which has resolution of 1920 x 1080. Vivo X21 UD has more internal memory than OPPO R9 Plus
| Name | Vivo X21 UD | OPPO R9 Plus |
| RAM | 6 GB | 4 GB |
|---|---|---|
| Display | 6.28 in | 6 in |
| Internal Memory | 128 GB | 64 GB |
| Battery | 3200 mAh | 4120 mAh |
| Camera | 12 MP + 5 MP Dual | 16 MP |
| Price | Rs. 29990 | Rs. 34999 |
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Detailed Comparison
Price And Launch
The cost of Vivo X21 UD is Rs. 29990. The cost of OPPO R9 Plus is Rs. 34999.
Display comparison
OPPO R9 Plus has screen size of 6 inches which falls short to Vivo X21 UD's 6.28 inch screen. Vivo X21 UD has Super AMOLED Screen type where as OPPO R9 Plus has AMOLED Screen type. Vivo's phone has display density of 402 PPI & OPPO's phone has only 367 PPI display density. Vivo X21 UD has 19:9 aspect ratio where as OPPO R9 Plus has 16:9 aspect ratio.
Memory comparison
Vivo X21 UD's larger 6 GB RAM is better for playing games and all with respect to OPPO R9 Plus's lower 4 GB RAM. Vivo X21 UD has more Internal Memory (128 GB) than OPPO R9 Plus (64 GB).
Camera comparison
OPPO R9 Plus's 16 MP Rear Camera outclasses Vivo X21 UD's 12 MP + 5 MP Dual Rear Camera in terms of resolution. OPPO R9 Plus 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 5.1.1 version.
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Full Comparison
| Name | Vivo X21 UD | OPPO R9 Plus |
| General | ||
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | |
| Device Type | Smartphone | Smartphone |
| Design | ||
| Dimensions | 74.8 x 154.5 x 7.4 mm | |
| Weight | 156 g | |
| Display | ||
| Type | Color Super AMOLED Screen (16M colors Colors) | Color AMOLED Screen |
| Touch | Yes | Yes |
| Size | 6.28 inches, 1080 x 2280 pixels | 6 inches, 1080 x 1920 pixels |
| Aspect Ratio | 19:9 | 16:9 |
| PPI | ~ 402 PPI | ~ 367 PPI |
| Memory | ||
| RAM | 6 GB | 4 GB |
| Storage | 128 GB | 64 GB |
| Card Slot | Yes, (Hybrid Slot) | Yes, upto 128 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes | Yes, v4.1 |
| USB | Yes, microUSB | Yes, microUSB v2.0 |
| USB Features | USB on-the-go | |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes, with A-GPS Support |
| Fingerprint Sensor | Yes | Yes |
| Sensors | Accelerometer, Compass | Accelerometer, Gyroscope, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Extra | HDMI, TV Out | |
| Camera | ||
| Rear Camera | 12 MP + 5 MP with autofocus | 16 MP |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | Face detection, Geo tagging, Touch to focus |
| Video Recording | 1080p @ 30 fps FHD | |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 12 MP | 16 MP |
| Technical | ||
| OS | Android v8.1 (Oreo) | Android v5.1.1 (Lollipop) |
| Chipset | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 652 |
| CPU | 2.2 GHz, Octa Core Processor | 1.8 GHz, Octa Core Processor |
| GPU | Adreno 512 | |
| Java | Yes, via 3rd party | Yes, via 3rd party |
| Browser | Yes, supports HTML | |
| Multimedia | ||
| Supports | MMS | |
| Yes, with Push Email | ||
| Music | MP3, WAV, eAAC+, FLAC | |
| Video | MP4, H.264 | |
| FM Radio | Yes | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3200 mAh, Li-ion Battery | 4120 mAh, Li-Po Battery |