ZTE Blade Buzz V815W vs Vivo V21 Pro
Quick Comparison
Vivo V21 Pro has better RAM than ZTE Blade Buzz V815W. In terms of display resolution, Vivo V21 Pro has better resolution of 2400 x 1080 than ZTE Blade Buzz V815W which has resolution of 800 x 480. Vivo V21 Pro has more internal memory than ZTE Blade Buzz V815W
| Name | ZTE Blade Buzz V815W | Vivo V21 Pro |
| RAM | 512 MB | 8 GB |
|---|---|---|
| Display | 4.2 in | 6.44 in |
| Internal Memory | 512 MB | 128 GB |
| Battery | 1200 mAh | 4300 mAh |
| Camera | 3 MP | 64 MP Quad |
| Price | Rs. 1690 | Rs. 32999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is October, 2014. The cost of ZTE Blade Buzz V815W is Rs. 1690. The Expected cost of Vivo V21 Pro is Rs. 32999.
Display comparison
Vivo V21 Pro has larger screen size of 6.44 inches in comparison to ZTE Blade Buzz V815W's 4.2 inch screen. ZTE Blade Buzz V815W has LCD Screen type where as Vivo V21 Pro has AMOLED Screen type. Vivo's phone has display density of 409 PPI & ZTE's phone has only 222 PPI display density. ZTE Blade Buzz V815W has 5:3 aspect ratio where as Vivo V21 Pro has 20:9 aspect ratio.
Memory comparison
Vivo V21 Pro's larger 8 GB RAM is better for playing games and all with respect to ZTE Blade Buzz V815W's lower 512 MB RAM. Vivo V21 Pro has more Internal Memory (128 GB) than ZTE Blade Buzz V815W (512 MB).
Camera comparison
Vivo V21 Pro's 64 MP Quad Rear Camera outclasses ZTE Blade Buzz V815W's 3 MP Rear Camera in terms of resolution. Vivo V21 Pro will be better choice if you're looking to click lot of selfies as it has better 44 MP + 8 MP Dual Front Camera in comparison to ZTE Blade Buzz V815W's 1.3 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 4.4 and the second one on 11 version.
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Full Comparison
| Name | ZTE Blade Buzz V815W | Vivo V21 Pro |
| General | ||
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | |
| Device Type | Smartphone | Smartphone |
| Release Date | October, 2014 | |
| Design | ||
| Dimensions | 74.2 x 158.82 x 7.4 mm | |
| Weight | 170 g | |
| Display | ||
| Type | Color LCD Screen | Color AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 4.2 inches, 480 x 800 pixels | 6.44 inches, 1080 x 2400 pixels |
| Aspect Ratio | 5:3 | 20:9 |
| PPI | ~ 222 PPI | ~ 409 PPI |
| Screen to Body Ratio | ~ 85% | |
| Features | HDR10 | |
| Notch | Yes, Small Notch | |
| Memory | ||
| RAM | 512 MB | 8 GB |
| Storage | 512 MB | 128 GB |
| Card Slot | Yes, upto 32 GB | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes | Yes, v5.0, A2DP, LE |
| USB | Yes | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | |
| Extra | ||
| GPS | Yes | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, In Display | |
| Face Unlock | Yes | |
| Sensors | Accelerometer | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | No |
| Camera | ||
| Rear Camera | 3 MP | 64 MP f/1.9 (Wide Angle) 13 MP f/2.2 (Ultra Wide) 8 MP f/2.4 (Depth Sensor) 5 MP with autofocus |
| Features | Object Autofocus, Super Night Mode, Super Wide Angle Night Mode, Tripod Night Mode, Ultra Stable Video, Art portrait video, Super Macro, Bokeh Portrait, Multi-Style Portrait, AR Stickers, 3D Sound Tracking. | |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | |
| Flash | Yes, Dual LED | |
| Front Camera | 1.3 MP | 44 MP f/2 (Wide Angle) 8 MP f/2.3 (Ultra Wide) |
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v4.4 (KitKat) | Android v11 |
| Chipset | Qualcomm Snapdragon 765G | |
| CPU | 1.3 GHz, Dual Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver | |
| GPU | Adreno 620 | |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML5 | |
| Multimedia | ||
| Yes | ||
| Music | Yes | |
| Video | Yes | |
| FM Radio | No | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 1200 mAh, Li-ion Battery | 4300 mAh |
| Fast Charging | Yes, 33W Fast Charging | |