Vivo X21 vs Realme 4 Pro
Quick Comparison
Vivo X21 has better RAM than Realme 4 Pro. In terms of display resolution, Realme 4 Pro has better resolution of 2340 x 1080 than Vivo X21 which has resolution of 2280 x 1080. Vivo X21 has more internal memory than Realme 4 Pro
| Name | Vivo X21 | Realme 4 Pro |
| RAM | 6 GB | 4 GB |
|---|---|---|
| Display | 6.28 in | 6.53 in |
| Internal Memory | 128 GB | 64 GB |
| Battery | 3200 mAh | 3765 mAh |
| Camera | 12 MP + 5 MP Dual | 48 MP + 5 MP Dual |
| Price | Rs. 20490 | Rs. 15999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is May, 2018. The cost of Vivo X21 is Rs. 20490. The launch Date of the second phone is June, 2019. The cost of Realme 4 Pro is Rs. 15999.
Display comparison
Vivo X21 has screen size of 6.28 inches which falls short to Realme 4 Pro's 6.53 inch screen. Vivo X21 has Super AMOLED Screen type where as Realme 4 Pro has AMOLED Screen type. Vivo's phone has display density of 402 PPI & Realme's phone has only 394 PPI display density. Vivo X21 has 19:9 aspect ratio where as Realme 4 Pro has 19.5:9 aspect ratio.
Memory comparison
Vivo X21's larger 6 GB RAM is better for playing games and all with respect to Realme 4 Pro's lower 4 GB RAM. Vivo X21 has more Internal Memory (128 GB) than Realme 4 Pro (64 GB).
Camera comparison
Realme 4 Pro's 48 MP + 5 MP Dual Rear Camera outclasses Vivo X21's 12 MP + 5 MP Dual Rear Camera in terms of resolution. Realme 4 Pro 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'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 | Realme 4 Pro |
| 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, 2018 | June, 2019 |
| Design | ||
| Dimensions | 74.8 x 154.5 x 7.4 mm | 76 x 161.2 x 9.4 mm |
| Weight | 156 g | 191 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 | 6.53 inches, 1080 x 2340 pixels |
| Aspect Ratio | 19:9 | 19.5:9 |
| PPI | ~ 402 PPI | ~ 394 PPI |
| Screen to Body Ratio | ~ 85.9% | |
| Features | Corning Gorilla Glass v5 Screen Protection | Corning Gorilla Glass 5, 100% NTSC Color Gamut |
| Notch | No | |
| Memory | ||
| RAM | 6 GB | 4 GB |
| Storage | 128 GB | 64 GB |
| Card Slot | Yes, (Hybrid Slot) | Yes, 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, 5.0 |
| USB | Yes, microUSB | Yes, USB-C |
| USB Features | USB on-the-go | USB Charging, USB Storage |
| Extra | ||
| GPS | Yes, with A-GPS Support | yes with A-GPS |
| Fingerprint Sensor | Yes | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Compass | E-Compass, Light Sensor, Proximity Sensor, Gravity Sensor, Accelerometer Sensor |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 12 MP + 5 MP with autofocus | 48 MP f/1.7 (Wide Angle) 5 MP f/2.4 (Depth Sensor) with autofocus |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | Nightscape, Ultra HD, Chroma Boost, Portrait Mode, Expert Mode, HDR |
| Video Recording | 1080p @ 30 fps FHD | 2K @ 30 fps QHD, 1080p @ 120/30 fps FHD, 720p @ 960 fps HD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 12 MP | Popup 16 MP f/2 |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v8.1 (Oreo) | Android v9.0 (Pie) |
| Chipset | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 730 |
| CPU | 2.2 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| GPU | Adreno 512 | Adreno 618 |
| Java | Yes, via 3rd party | Yes |
| 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 | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3200 mAh, Li-ion Battery | 3765 mAh, Li-ion Battery |
| Fast Charging | Yes, 20W VOOC 3.0 | |