Asus ZenFone 3 Ultra ZU680KL vs Vivo V21
Quick Comparison
Vivo V21 has better RAM than Asus ZenFone 3 Ultra ZU680KL. In terms of display resolution, Vivo V21 has better resolution of 2400 x 1080 than Asus ZenFone 3 Ultra ZU680KL which has resolution of 1080 x 1920. Vivo V21 has more internal memory than Asus ZenFone 3 Ultra ZU680KL
| Name | Asus ZenFone 3 Ultra ZU680KL | Vivo V21 |
| RAM | 4 GB | 8 GB |
|---|---|---|
| Display | 6.8 in | 6.44 in |
| Internal Memory | 64 GB | 128 GB |
| Battery | 4600 mAh | 4000 mAh |
| Camera | 23 MP | 64 MP + 8 MP + 2 MP Triple |
| Price | Rs. 17999 | Rs. 24999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is August, 2016. The cost of Asus ZenFone 3 Ultra ZU680KL is Rs. 17999. The launch Date of the second phone is April 29, 2021. The Expected cost of Vivo V21 is Rs. 24999.
Display comparison
Vivo V21 has screen size of 6.44 inches which falls short to Asus ZenFone 3 Ultra ZU680KL's 6.8 inch screen. Asus ZenFone 3 Ultra ZU680KL has IPS Screen type where as Vivo V21 has AMOLED Screen type. Vivo's phone has display density of 409 PPI & Asus's phone has only 324 PPI display density. Asus ZenFone 3 Ultra ZU680KL has 16:9 aspect ratio where as Vivo V21 has 20:9 aspect ratio.
Memory comparison
Vivo V21's larger 8 GB RAM is better for playing games and all with respect to Asus ZenFone 3 Ultra ZU680KL's lower 4 GB RAM. Vivo V21 has more Internal Memory (128 GB) than Asus ZenFone 3 Ultra ZU680KL (64 GB).
Camera comparison
Vivo V21's 64 MP + 8 MP + 2 MP Triple Rear Camera outshines Asus ZenFone 3 Ultra ZU680KL's 23 MP Rear Camera in terms of resolution. Vivo V21 will be better choice if you're looking to click lot of selfies as it has better 44 MP Front Camera in comparison to Asus ZenFone 3 Ultra ZU680KL's 8 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 6.0 and the second one on 11 version.
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Full Comparison
| Name | Asus ZenFone 3 Ultra ZU680KL | Vivo V21 |
| General | ||
| Model | V21 | |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | |
| Device Type | Smartphone | Smartphone |
| Release Date | August, 2016 | April 29, 2021 |
| Design | ||
| Dimensions | 73.9 x 159.7 x 7.3 mm | |
| Weight | 176 g | |
| Display | ||
| Type | Color IPS Screen | Color AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.8 inches, 1920 x 1080 pixels | 6.44 inches, 1080 x 2400 pixels, 90 Hz |
| Aspect Ratio | 16:9 | 20:9 |
| PPI | ~ 324 PPI | ~ 409 PPI |
| Screen to Body Ratio | ~ 84.8% | |
| Features | HDR10+ | |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 4 GB | 8 GB |
| Storage | 64 GB | 128 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, (Hybrid Slot) | Yes, (Hybrid Slot) |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v4.1 | Yes, v5.1, A2DP, LE |
| USB | Yes, USB-C v2.0 | |
| USB Features | USB on-the-go, USB Charging | |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes | Yes, In Display |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Compass | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | No |
| Camera | ||
| Rear Camera | 23 MP | 64 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Optical Image Stabilisation, Face detection, Touch to focus | HDR, Panorama, Eye Autofocus, Night, Ultra-Wide Night, Ultra Stable Video, Art Portrait Video, Super Macro, Bokeh Portrait, Multi-Style Portrait |
| Video Recording | 4K, 1080p | |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP | 44 MP ƒ/2 (Wide Angle) Autofocus, Screen Flash |
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v6.0 (Marshmallow) | Android v11 |
| Chipset | Qualcomm Snapdragon MSM8976 | MediaTek Dimensity 800U |
| CPU | 1.8 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55 | |
| GPU | Adreno 510 | Mali-G57 MC3 |
| Java | Yes, via 3rd party | No |
| Browser | Yes | |
| Multimedia | ||
| Yes | ||
| Music | WAV, MP3, MP2, MIDI, Vorbis, APE, FLAC | |
| Video | MP4, 3GP, AVI, FLV, MKV | |
| FM Radio | No | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4600 mAh, Li-Po Battery | 4000 mAh, Li-Po Battery |
| Fast Charging | Yes, 33W Fast Charging | |