Both Oppo Reno 8T and Vivo V21 comes with same RAM. In terms of display resolution, Oppo Reno 8T has better resolution of 2412 x 1080 than Vivo V21 which has resolution of 2400 x 1080. Both have the same amount of internal memory.
| Name | Oppo Reno 8T | Vivo V21 |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.7 in | 6.44 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 4800 mAh | 4000 mAh |
| Camera | 108 MP + 2 MP + 2 MP Triple | 64 MP + 8 MP + 2 MP Triple |
| Price | Rs. 26999 | Rs. 24999 |
The launch Date of the first phone is February 03, 2023. The cost of Oppo Reno 8T is Rs. 26999. The launch Date of the second phone is April 29, 2021. The Expected cost of Vivo V21 is Rs. 24999.
Vivo V21 has screen size of 6.44 inches which falls short to Oppo Reno 8T's 6.7 inch screen. Oppo Reno 8T has Screen type where as Vivo V21 has AMOLED 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, OPPO's phone has better screen to body ratio of ~ 93% than Vivo's phone ~ 84.8%. Oppo Reno 8T has 20:9 aspect ratio where as Vivo V21 has 20:9 aspect ratio.
Both mobiles come with 8 GB RAM and both have same Internal Memory of 128 GB.
Oppo Reno 8T's 108 MP + 2 MP + 2 MP Triple Rear Camera outclasses Vivo V21's 64 MP + 8 MP + 2 MP Triple 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 Oppo Reno 8T's 32 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 13 and the second one on 11 version.
| Name | Oppo Reno 8T | Vivo V21 |
| General | ||
| Country of Origin | India | |
| Model | Reno 8T | V21 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | February 03, 2023 | April 29, 2021 |
| Design | ||
| Dimensions | 74.3 x 162.3 x 7.7 mm | 73.9 x 159.7 x 7.3 mm |
| Weight | 171 g | 176 g |
| Bezel less | Yes | |
| Colors | Black Starlight, Dawn Gold | |
| Display | ||
| Type | Color 3D Flexible OLED (1.07B) | Color AMOLED Screen (16M Colors) |
| Touch | Yes, 360 Hz Touch Sampling Rate | Yes |
| Size | 6.7 inches, 1080 x 2412 pixels, 120 Hz | 6.44 inches, 1080 x 2400 pixels, 90 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 394 PPI | ~ 409 PPI |
| Screen to Body Ratio | ~ 93% | ~ 84.8% |
| Glass Type | Asahi Glass AGC DT-Star2 | |
| Features | 100% DCI-P3, 100% sRGB, Contrast Ratio: 2000000:1, Sunshine Screen, Brightness: 500 nits (typ), 800 nits (HBM), 950 nits (peak) | HDR10+ |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
| Curved Display | Yes | |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Card Slot | Yes, upto 1 TB | Yes, (Hybrid Slot) |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | NR: n1/n3/n5/n7/n8/n20/n28/n38/n40/n41/n66/n77/n78 | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 5 (802.11 a/b/g/n/ac), Dual Band | |
| Bluetooth | Yes, v5.1, A2DP, LE, aptX HD | Yes, v5.1, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO, QZSS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Geomagnetic Sensor, Ambient Light Sensor, Proximity Sensor, Accelerometer, Gravity Sensor, Gyroscope, Pedometer | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | |
| Camera | ||
| Rear Camera | 108 MP ƒ/1.7 (Wide Angle) 24mm, 1/1.67", 0.64µm 2 MP ƒ/3.3 34mm, Microlens 2 MP ƒ/2.4 (Depth Sensor) | 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 | Night, Video, Photo, Portrait, Pro, UHP, Pano, Slo-Mo, Timelapse, Dual View Video, Microlens, Sticker, Text Scanner, and Google Lens, Smart Scenario Recognition, CMOS (Main Rear Camera: 9-in-1), Image Editing: Crop & Rotate, Adjust, Filter, Markup, Text, Pixelate, Retouch, Stickers, Eraser, and Bokeh | 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 | 32 MP ƒ/2.4 (Wide Angle) 22mm Punch Hole | 44 MP ƒ/2 (Wide Angle) Autofocus, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v13 | Android v11 |
| Custom UI | ColorOS 13 | |
| Chipset | Qualcomm Snapdragon 695 | MediaTek Dimensity 800U |
| CPU | 2.2 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver | 2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55 |
| GPU | Adreno 619 | Mali-G57 MC3 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AMR, APE, OGG, FLAC, WAV, MIDI, WMA | WAV, MP3, MP2, MIDI, Vorbis, APE, FLAC |
| Video | Yes | MP4, 3GP, AVI, FLV, MKV |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4800 mAh, Li-Po Battery | 4000 mAh, Li-Po Battery |
| Fast Charging | Yes, 67W SUPERVOOC | Yes, 33W Fast Charging |
| Reverse Charging | Yes | |