HTC Desire 820 Dual Sim vs Vivo V21
Quick Comparison
Vivo V21 has better RAM than HTC Desire 820 Dual Sim. In terms of display resolution, Vivo V21 has better resolution of 2400 x 1080 than HTC Desire 820 Dual Sim which has resolution of 1280 x 720. Vivo V21 has more internal memory than HTC Desire 820 Dual Sim
| Name | HTC Desire 820 Dual Sim | Vivo V21 |
| RAM | 2 GB | 8 GB |
|---|---|---|
| Display | 5.5 in | 6.44 in |
| Internal Memory | 16 GB | 128 GB |
| Battery | 2600 mAh | 4000 mAh |
| Camera | 13 MP | 64 MP + 8 MP + 2 MP Triple |
| Price | Rs. 9999 | Rs. 24999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is September, 2014. The cost of HTC Desire 820 Dual Sim is Rs. 9999. 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 larger screen size of 6.44 inches in comparison to HTC Desire 820 Dual Sim's 5.5 inch screen. HTC Desire 820 Dual Sim has LCD Screen type where as Vivo V21 has AMOLED Screen type. Vivo's phone has display density of 409 PPI & HTC's phone has only 267 PPI display density. HTC Desire 820 Dual Sim 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 HTC Desire 820 Dual Sim's lower 2 GB RAM. Vivo V21 has more Internal Memory (128 GB) than HTC Desire 820 Dual Sim (16 GB).
Camera comparison
Vivo V21's 64 MP + 8 MP + 2 MP Triple Rear Camera outclasses HTC Desire 820 Dual Sim's 13 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 HTC Desire 820 Dual Sim's 8 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 4.4.2 and the second one on 11 version.
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Full Comparison
| Name | HTC Desire 820 Dual Sim | Vivo V21 |
| General | ||
| Model | V21 | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | September, 2014 | April 29, 2021 |
| Design | ||
| Dimensions | 78.7 x 157.69 x 7.7 mm | 73.9 x 159.7 x 7.3 mm |
| Weight | 155 g | 176 g |
| Display | ||
| Type | Color LCD Screen (16M colors Colors) | Color AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 5.5 inches, 720 x 1280 pixels | 6.44 inches, 1080 x 2400 pixels, 90 Hz |
| Aspect Ratio | 16:9 | 20:9 |
| PPI | ~ 267 PPI | ~ 409 PPI |
| Screen to Body Ratio | ~ 84.8% | |
| Features | Corning Gorilla Glass 3 Screen Protection | HDR10+ |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 2 GB | 8 GB |
| Storage | 16 GB | 128 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, upto 128 GB | Yes, (Hybrid Slot) |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v4.0 | Yes, v5.1, A2DP, LE |
| USB | Yes, microUSB v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go | USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, In Display | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Compass | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | No |
| Extra | DLNA | |
| Camera | ||
| Rear Camera | 13 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 | Face detection, Geo tagging, 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 | 1080p @ 30 fps FHD | 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 v4.4.2 (KitKat) | Android v11 |
| Chipset | Qualcomm Snapdragon 615 | MediaTek Dimensity 800U |
| CPU | 1.7 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55 | |
| GPU | Adreno 405 | Mali-G57 MC3 |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML | Yes |
| Multimedia | ||
| Supports | MMS | |
| Yes, with Push Email | Yes | |
| Music | MP3, eAAC+, WMA, WAV | WAV, MP3, MP2, MIDI, Vorbis, APE, FLAC |
| Video | MP4, H.264, WMV | MP4, 3GP, AVI, FLV, MKV |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 2600 mAh, Li-Po Battery | 4000 mAh, Li-Po Battery |
| Fast Charging | Yes, 33W Fast Charging | |
| StandBy Time | 17 days | |
| Talk Time | 22 hours | |