Compare OPPO K3 Vs Samsung Galaxy S21 5G

Should you buy OPPO K3 or Samsung Galaxy S21 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 Samsung Galaxy S21 5G starts at ₹ 13,499.

OPPO K3 has screen size of 6.5 inches and Samsung Galaxy S21 5G has screen size of 6.2 inches . OPPO K3 comes up with internal storage of 128 GB and RAM of 8 GB . Samsung Galaxy S21 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/2.0) and front camera of 10 MP (f/2.2) Selfie Camera.

Check detailed comparison below to compare specification for both models. Don't forget to check out expert opinion as well.

OPPO K3 Vs Samsung Galaxy S21 5G

SpecificationsOPPO K3Samsung Galaxy S21 5G
OS Android OS, v9.0 (Pie) Android 11
Screen Size 6.5 inches 6.2 inches
Chipset Snapdragon 710 Exynos 2100
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Summary
Specs Score7088
OS Android OS, v9.0 (Pie) Android 11
Screen Size 6.5 inches 6.2 inches
Chipset Snapdragon 710 Exynos 2100
GENERAL
Colours White, Green, Purple Phantom Gray, Phantom White, Phantom Violet, Phantom Pink
Custom UI Color OS 6.0 One UI 3.1
Device type Phablet Phablet
Operating System Android OS, v9.0 (Pie) Android 11
Sim Dual Sim Dual Sim

Similiar Alternatives

  • OPPO K3
  • Samsung Galaxy S21 5G

OPPO K3 alternatives
DESIGN
Height 161.2 mm151.7 mm
Thickness 9.4 mm 7.9 mm
Weight 191 g 169 g
Width 76 mm71.2 mm
DISPLAY
Aspect Ratio 19.5:920:9
Form Factor Touch Touch
Screen resolution 1080 x 2340 pixels 1080 x 2400 pixels
Screen size 6.5 inches 6.2 inches
Technology AMOLED (Corning Gorilla Glass 5) Dynamic AMOLED
Touchscreen Capacitive Touchscreen Capacitive Touchscreen
PERFORMANCE
Call Records Unlimited Unlimited
Chipset Snapdragon 710 Exynos 2100
CPU Octa Core (Dual 2.2GHz + Hexa 1.7GHz CPUs) Kryo 360 Octa Core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55)
GPU Adreno 616 Mali-G78 MP14
Messaging SMS, MMS, Email, Push Email SMS, MMS, Email, Push Mail, IM, RSS
Phonebook Unlimited Unlimited
CAMERA
Camera Features Geo Tagging, HDR, Panorama, Portrait OIS, gyro-EIS, Auto HDR, 4K video, Dual Video recoding, Panorama
Front Camera 16 MP (f/2.0) Camera10 MP (f/2.2) Selfie Camera
Primary camera 16 MP (f/1.7) + 2 MP (f/2.4) Dual Camera with LED Flash64 MP (f/2.0)
Video Recording 1080p@30fps 4k, 8k, 3240p@30fps, 2160p@30/60fps, 1080p@30/60/240fps
MULTIMEDIA
Audio Jack 3.5mm Audio Jack No
Audio Player MP3, eAAC+, WMA, WAV, FLAC WAV, AAC+, AC3, OGG, FLAC, WMA, MP3, AMR, AAC, MXMF, eAAC+
FM Radio Yes
Games YesYes
Speakers YesYes
Video Player MP4, H.263, H.264, WMV 3GP, ASF, M4V, H.263, H.264, MKV, 3G2, DivX, AVI, WMV, FLV, MPEG4
BATTERY
Capacity Non removable Li-on 3765mAh Battery Non-removable Li-Ion 4000 mAh battery
CONNECTIVITY
Bluetooth v5.0 v5.0, A2DP, LE, aptX
Browser HTML5 HTML5
Edge YesYes
GPRS YesYes
GPS Facility GLONASS with A-GPS, GLONASS, BDS, GALILEO
USB USB Type-C , UBS OTG USB Type-C 3.2, USB On-The-Go
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, Wi-Fi Direct, hotspot
NETWORK SUPPORT
2G YesYes
3G HSDPA 850 / 900 / 1900 / 2100 MHz Yes
4G LTELTE
5G YesYes
MORE FEATURES
Fingerprint Sensor Yes, In-DisplayYes, In-Display
Other Features Fast Charching 25W Quick Charging, Samsung DeX, Samsung Wireless DeX, 4.5W Reverse wireless charging, 15W Fast Qi/PMA wireless charging
Sensors In-Display Fingerprint Sensor, Light sensor, Proximity sensor, Accelerometer, Gyroscope In-Display Fingerprint Sensor, Accelerometer, gyro, Proximity, Compass, Barometer
Pros and Cons
Pros
  • Moderate battery life
  • 4k video recording
  • Dual nono-SIM slot
  • Premium build
  • Decent battery life
  • 8k video recording
  • Ultrasonic fingerprint sensor
Cons
  • No NFC
  • No 5G connectivity
  • No memory card slot
  • No memory card slot
  • No headphone jack

Similar Comparison

  • OPPO K3
  • Samsung Galaxy S21 5G

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Detailed Comparison of OPPO K3 vs Samsung Galaxy S21 5G

Design Comparison: OPPO K3 vs Samsung Galaxy S21 5G

OPPO K3 comes up with a weight of 191 g whereas Samsung Galaxy S21 5G weights around 169 g . Thickness of OPPO K3 is 9.4 mm and the thickness of other mobiles is 7.9 mm.

Camera Comparison: OPPO K3 vs Samsung Galaxy S21 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 Samsung Galaxy S21 5G comes up with 64 MP (f/2.0). Some of the Camera Features for both the mobiles include Geo Tagging, HDR, Panorama, Portrait .

Popular Mobile Chipset Comparison

FAQs

Q. Which phone has bigger screen size, OPPO K3 or Samsung Galaxy S21 5G?

OPPO K3 is bigger with 6.5 inches screen than Samsung Galaxy S21 5G that has 6.2 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.