Both Vivo V21 and iQOO Z3 5G (8GB RAM + 128GB) comes with same RAM. In terms of display resolution, iQOO Z3 5G (8GB RAM + 128GB) has better resolution of 2408 x 1080 than Vivo V21 which has resolution of 2400 x 1080. Both have the same amount of internal memory.
| Name | Vivo V21 | iQOO Z3 5G (8GB RAM + 128GB) |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.44 in | 6.58 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 4000 mAh | 4400 mAh |
| Camera | 64 MP + 8 MP + 2 MP Triple | 64 MP + 8 MP + 2 MP Triple |
| Price | Rs. 24999 | Rs. 20999 |
The launch Date of the first phone is April 29, 2021. The Expected cost of Vivo V21 is Rs. 24999. The launch Date of the second phone is June 8, 2021. The cost of iQOO Z3 5G (8GB RAM + 128GB) is Rs. 20999.
Vivo V21 has screen size of 6.44 inches which falls short to iQOO Z3 5G (8GB RAM + 128GB)'s 6.58 inch screen. Vivo V21 has AMOLED Screen type where as iQOO Z3 5G (8GB RAM + 128GB) has IPS LCD Screen type. Vivo's phone has display density of 409 PPI & iQOO's phone has only 401 PPI display density. In terms of screen to body ratio, iQOO's phone has better screen to body ratio of ~ 90.61% than Vivo's phone ~ 84.8%. Both mobiles have same aspect ratio of 20:9.
Both phones come with 8 GB RAM and both have same Internal Memory of 128 GB.
Vivo V21 has 64 MP + 8 MP + 2 MP Triple Rear Camera in comparison to iQOO Z3 5G (8GB RAM + 128GB)'s 64 MP + 8 MP + 2 MP Triple Rear Camera. 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 iQOO Z3 5G (8GB RAM + 128GB)'s 16 MP Front Camera.
Both the phones run on Android Operating System Version 11.
| Name | Vivo V21 | iQOO Z3 5G (8GB RAM + 128GB) |
| General | ||
| Model | V21 | Z3 |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | April 29, 2021 | June 8, 2021 |
| Design | ||
| Dimensions | 73.9 x 159.7 x 7.3 mm | 75.3 x 164 x 8.5 mm |
| Weight | 176 g | 185.5 g |
| Display | ||
| Type | Color AMOLED Screen (16M Colors) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.44 inches, 1080 x 2400 pixels, 90 Hz | 6.58 inches, 1080 x 2408 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 409 PPI | ~ 401 PPI |
| Screen to Body Ratio | ~ 84.8% | ~ 90.61% |
| Features | HDR10+ | HDR |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Card Slot | Yes, (Hybrid Slot) | Yes, (Hybrid Slot) |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.1, A2DP, LE | Yes, v5.1, A2DP, LE, aptX HD |
| USB | Yes, USB-C v2.0 | Yes, USB-C |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Gyro, Proximity, Compass, Ambient Light Sensor |
| 3.5mm Headphone Jack | No | Yes |
| Camera | ||
| Rear Camera | 64 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro | 64 MP ƒ/1.79 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | HDR, Panorama, Eye Autofocus, Night, Ultra-Wide Night, Ultra Stable Video, Art Portrait Video, Super Macro, Bokeh Portrait, Multi-Style Portrait | Night Mode, Portrait, Pro Mode,Time-Lapse, AR Stickers, |
| Video Recording | 4K, 1080p | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 44 MP ƒ/2 (Wide Angle) Autofocus, Screen Flash | 16 MP ƒ/2 (Wide Angle) Screen Flash |
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v11 | Android v11 |
| Chipset | MediaTek Dimensity 800U | Qualcomm Snapdragon 768G |
| CPU | 2.4 GHz, Octa Core Processor | 2.8 GHz, Octa Core Processor |
| Core Details | 2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55 | 1x2.8 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver |
| GPU | Mali-G57 MC3 | Adreno 620 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | WAV, MP3, MP2, MIDI, Vorbis, APE, FLAC | WAV,AAC,MP3, MP2, MIDI, Vorbis, APE,FLAC |
| Video | MP4, 3GP, AVI, FLV, MKV | MP4, 3GP, AVI |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4000 mAh, Li-Po Battery | 4400 mAh, Li-Po Battery |
| Fast Charging | Yes, 33W Fast Charging | Yes, 55W Fast Charging |