Should you buy OPPO K3 or Vivo V21 5G? Well, your search ends here. Find out which mobile phone is best for you - Compare the two models on the basis of their Price in India, Body, Display, Storage, Connectivity, Camera, and Performance. OPPO K3 starts at ₹ 16,100 and Vivo V21 5G starts at ₹ 24,990.
OPPO K3 has screen size of 6.5 inches and Vivo V21 5G has screen size of 6.44 inches. OPPO K3 comes up with internal storage of 128 GB and RAM of 8 GB . Vivo V21 5G comes up with internal storage of 256 GB and RAM of 8 GB. Coming to the Camera, Former has primary camera of 16 MP (f/1.7) + 2 MP (f/2.4) Dual Camera with LED Flash and front camera of 16 MP (f/2.0) Camera whereas latter has primary camera of 64 MP (f/1.8 and front camera of 44 MP (f/2.0.
Check detailed comparison below to compare specification for both models. Don't forget to check out expert opinion as well.
| Specifications | OPPO K3 | Vivo V21 5G |
|---|---|---|
| OS | Android OS, v9.0 (Pie) | Android OS, v11 |
| Screen Size | 6.5 inches | 6.44 inches |
| Chipset | Snapdragon 710 | MediaTek MT6853 Dimensity 800U 5G (7 nm) |
Summary | |||
| Specs Score | 70 | 83 | |
| OS | Android OS, v9.0 (Pie) | Android OS, v11 | |
| Screen Size | 6.5 inches | 6.44 inches | |
| Chipset | Snapdragon 710 | MediaTek MT6853 Dimensity 800U 5G (7 nm) | |
| RAM | 8 GB | ||
GENERAL | |||
| Colours | White, Green, Purple | Dusk Blue, Sunset Dazzle | |
| Custom UI | Color OS 6.0 | FunTouch 11.1 | |
| Device type | Phablet | Smartphone | |
| Operating System | Android OS, v9.0 (Pie) | Android OS, v11 | |
| Sim | Dual Sim | Hybrid Dual Sim | |
DESIGN | |||
| Height | 161.2 mm | 159.7 mm | |
| Thickness | 9.4 mm | 7.3 mm | |
| Weight | 191 g | 176 g | |
| Width | 76 mm | 73.9 mm | |
DISPLAY | |||
| Aspect Ratio | 19.5:9 | 20:09 | |
| Form Factor | Touch | Touch | |
| Screen resolution | 1080 x 2340 pixels | 1080 x 2400 pixels | |
| Screen size | 6.5 inches | 6.44 inches | |
| Technology | AMOLED (Corning Gorilla Glass 5) | ||
| Touchscreen | Capacitive Touchscreen | Capacitive Touchscreen | |
PERFORMANCE | |||
| Call Records | Unlimited | ||
| Chipset | Snapdragon 710 | MediaTek MT6853 Dimensity 800U 5G (7 nm) | |
| CPU | Octa Core (Dual 2.2GHz + Hexa 1.7GHz CPUs) Kryo 360 | Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | |
| GPU | Adreno 616 | Mali-G57 MC3 | |
| Messaging | SMS, MMS, Email, Push Email | ||
| Phonebook | Unlimited | ||
CAMERA | |||
| Camera Features | Geo Tagging, HDR, Panorama, Portrait | ||
| Front Camera | 16 MP (f/2.0) Camera | 44 MP (f/2.0 | |
| Primary camera | 16 MP (f/1.7) + 2 MP (f/2.4) Dual Camera with LED Flash | 64 MP (f/1.8 | |
| Video Recording | 1080p@30fps | 4K@30fps, 1080p@30fps | |
MULTIMEDIA | |||
| Audio Jack | 3.5mm Audio Jack | Yes, 3.5mm | |
| Audio Player | MP3, eAAC+, WMA, WAV, FLAC | AAC, AAC+, MIDI, WAV, eAAC+, MP3, WMA | |
| FM Radio | Yes | Yes | |
| Games | Yes | Yes | |
| Speakers | Yes | Yes | |
| Video Player | MP4, H.263, H.264, WMV | MPEG4, H.263, H.264, HD | |
BATTERY | |||
| Capacity | Non removable Li-on 3765mAh Battery | Non-Removable Li-Po 4000 mAh Battery | |
CONNECTIVITY | |||
| Bluetooth | v5.0 | v5.1, A2DP, LE | |
| Browser | HTML5 | HTML5 | |
| Edge | Yes | Yes | |
| GPRS | Yes | Yes | |
| GPS Facility | GLONASS | A-GPS, GLONASS, GALILEO, BDS | |
| USB | USB Type-C , UBS OTG | 2.0, Type-C 1.0 reversible connector, USB OTG | |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, hotspot, W-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | |
NETWORK SUPPORT | |||
| 2G | Yes | Yes | |
| 3G | HSDPA 850 / 900 / 1900 / 2100 MHz | HSDPA 850 / 900 / 1900 / 2100 MHz | |
| 4G | LTE | Yes | |
| 5G | Yes | Yes | |
MORE FEATURES | |||
| Fingerprint Sensor | Yes, In-Display | Yes | |
| Other Features | Fast Charching | ||
| Sensors | In-Display Fingerprint Sensor, Light sensor, Proximity sensor, Accelerometer, Gyroscope | Proximity sensor, Accelerometer, Compass, Gyroscope | |
Pros and Cons | ||
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| Cons |
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OPPO K3 comes up with a weight of 191 g whereas Vivo V21 5G weights around 176 g. Thickness of OPPO K3 is 9.4 mm and the thickness of other mobiles is 7.3 mm.
OPPO K3 has screen size of 6.5 inches whereas other comes up with 6.44 inches. Screen Resolution in both mobiles is 1080 x 2340 pixels and 1080 x 2400 pixels respectively. In terms of Technology, former uses undefined and latter uses AMOLED.
OPPO K3 comes up with primary camera of 16 MP (f/1.7) + 2 MP (f/2.4) Dual Camera with LED Flash whereas Vivo V21 5G comes up with 64 MP (f/1.8. Some of the Camera Features for both the mobiles include Geo Tagging, HDR, Panorama, Portrait .