Vivo V20 2021 has better RAM than Oppo A3 5G 2024. In terms of display resolution, Vivo V20 2021 has better resolution of 2400 x 1080 than Oppo A3 5G 2024 which has resolution of 1604 x 720. Both have the same amount of internal memory.
| Name | Vivo V20 2021 | Oppo A3 5G 2024 |
| RAM | 8 GB | 6 GB |
|---|---|---|
| Display | 6.44 in | 6.67 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 4000 mAh | 5100 mAh |
| Camera | 64 MP + 8 MP + 2 MP Triple | 50 MP Dual |
| Price | Rs. 18999 | Rs. 17999 |
The launch Date of the first phone is December 23, 2020. The cost of Vivo V20 2021 is Rs. 18999. The launch Date of the second phone is August, 2024. The cost of Oppo A3 5G 2024 is Rs. 17999.
Oppo A3 5G 2024 has larger screen size of 6.67 inches in comparison to Vivo V20 2021's 6.44 inch screen. Vivo V20 2021 has AMOLED Screen type where as Oppo A3 5G 2024 has LCD Screen type. Vivo's phone has display density of 409 PPI & OPPO's phone has only 394 PPI display density. In terms of screen to body ratio, Vivo's phone has better screen to body ratio of ~ 90.37% than OPPO's phone ~ 89.9%. Vivo V20 2021 has 20:9 aspect ratio where as Oppo A3 5G 2024 has 20:9 aspect ratio.
Vivo V20 2021's larger 8 GB RAM is better for playing games and all with respect to Oppo A3 5G 2024's lower 6 GB RAM. and both have same Internal Memory of 128 GB.
Vivo V20 2021's 64 MP + 8 MP + 2 MP Triple Rear Camera outshines Oppo A3 5G 2024's 50 MP Dual Rear Camera in terms of resolution. Vivo V20 2021 will be better choice if you're looking to click lot of selfies as it has better 44 MP Front Camera in comparison to Oppo A3 5G 2024's 5 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 11 and the second one on 14 version.
| Name | Vivo V20 2021 | Oppo A3 5G 2024 |
| General | ||
| Country of Origin | India | |
| Model | V20 2021 | CPH2693, A3 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| SAR | 1.05 W/kg (Head) 0.78 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| Release Date | December 23, 2020 | August, 2024 |
| In The Box | Handset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case | |
| Design | ||
| Dimensions | 74.2 x 161.3 x 7.38 mm | 76.02 x 165.71 x 7.68 mm |
| Weight | 172 g | 187 g |
| Bezel less | No | |
| Colors | Ocean Blue, Nebula Red | |
| Display | ||
| Type | Color AMOLED Screen (16M Colors) | Color LCD Screen (16M Colors) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.44 inches, 1080 x 2400 pixels | 6.67 inches, 720 x 1604 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 409 PPI | ~ 394 PPI |
| Screen to Body Ratio | ~ 90.37% | ~ 89.9% |
| Glass Type | China Southern Glass (twice-reinforced), Panda (twice-reinforced) | |
| HDR Support | Yes, HDR10 | |
| Features | HDR10 | Color Gamut: Vivid Mode (83% NTSC), Gentle Mode (71% NTSC), Contrast Ratio: 1500:1, Supports Sunshine Screen, Brightness: HBM 1000 Nits |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 6 GB |
| Storage | 128 GB | 128 GB |
| Card Slot | Yes, upto 1 TB | Yes, (Hybrid Slot), upto 2 TB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | n1/n3/n5/n8/n28B/n41/n77/n78 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 802.11a/b/g/n/ac, Wi-Fi 5 (802.11 ac), WLAN | |
| Bluetooth | Yes, v5.1, A2DP, LE | Yes, v5.3 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS, Beidou, Galileo, GLONASS, NavIC | Yes with BeiDou: B1I; GPS: L1; GLONASS: G1; Galileo: E1; QZSS: L1 |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, E-Compass, Ambient Light Sensor | Geomagnetic Sensor, Ambient Light Sensor, Proximity Sensor, Accelerometer, Gravity Sensor, Pedometer |
| 3.5mm Headphone Jack | Yes | Yes |
| Water Resistance | Yes | |
| Splash Resistant | No | |
| IP Rating | IPX4 | |
| Dust Resistant | Yes | |
| Extra Features | LPDDR4X@2133MHz, 2 × 16 bits, eMMC 5.1 | |
| Camera | ||
| Rear Camera | 64 MP ƒ/1.89 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 Mono | 50 MP ƒ/1.8 (Wide Angle) |
| Camera Sensor | Omnivision OV50D40 | |
| Auto Focus | Yes | Yes |
| Features | Super Night Mode, Super Wide Angle Night Mode, Tripod Night Mode, Ultra Stable Video, Art Portrait video, Super Macro, Bokeh Portrait, Multi-Style Portrait | Photo, Video, Pro, Night, Portrait, Extra HD, Pano, Slo Mo, Timelapse, Dual View Video, Sticker, and Text Scanner, Supports Fill Light for Video Shooting |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 44 MP ƒ/2 (Wide Angle) | 5 MP ƒ/2 (Wide Angle) Punch Hole |
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v11 | Android v14 |
| Custom UI | ColorOS 14.0.1 | |
| Chipset | Qualcomm Snapdragon 730G | Mediatek Dimensity 6300 |
| CPU | 2.2 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz |
| GPU | Adreno 618 | Arm Mali-G57 MC2 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | WAV, MP3, MP2, MIDI, Vorbis, APE, FLAC | Yes |
| Video | MP4, 3GP, AVI, FLV, MKV | Yes |
| FM Radio | Yes | Yes, with FM Recording |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4000 mAh | 5100 mAh, Li-ion Battery |
| Fast Charging | Yes, 33W Fast Charging | Yes, 45W SUPERVOOC Charging |