Compare OPPO K3 Vs Vivo V21 5G

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.

OPPO K3 Vs Vivo V21 5G

SpecificationsOPPO K3Vivo 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)
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Compare Models

Summary
Specs Score7083
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)
RAM8 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 mm159.7 mm
Thickness 9.4 mm 7.3 mm
Weight 191 g 176 g
Width 76 mm73.9 mm
DISPLAY
Aspect Ratio 19.5:920:09
Form Factor Touch Touch
Screen resolution 1080 x 2340 pixels1080 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) Camera44 MP (f/2.0
Primary camera 16 MP (f/1.7) + 2 MP (f/2.4) Dual Camera with LED Flash64 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 YesYes
Games YesYes
Speakers YesYes
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 YesYes
GPRS YesYes
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 YesYes
3G HSDPA 850 / 900 / 1900 / 2100 MHz HSDPA 850 / 900 / 1900 / 2100 MHz
4G LTEYes
5G YesYes
MORE FEATURES
Fingerprint Sensor Yes, In-DisplayYes
Other Features Fast Charching
Sensors In-Display Fingerprint Sensor, Light sensor, Proximity sensor, Accelerometer, Gyroscope Proximity sensor, Accelerometer, Compass, Gyroscope
Pros and Cons
Pros
  • Moderate battery life
  • 4k video recording
  • Dual nono-SIM slot
Cons
  • No NFC
  • No 5G connectivity
  • No memory card slot

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Detailed Comparison of OPPO K3 vs Vivo V21 5G

Design Comparison: OPPO K3 vs Vivo V21 5G

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.

Display Comparison: OPPO K3 vs Vivo V21 5G

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.

Camera Comparison: OPPO K3 vs Vivo V21 5G

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 .

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FAQs

Q. Which phone has bigger screen size, OPPO K3 or Vivo V21 5G?

Vivo V21 5G is bigger with 6.44 inches screen than OPPO K3 that has 6.5 inches screen.

Q. What are some of the best alternatives available for OPPO K3 in the market?

Best alternatives available for OPPO K3 are: Realme 9i 5G, OPPO K10 5G, Realme 9 5G.