Energizer Power Max P20 Vs Karbonn K21 Plus Radio Jockey Comparison by Price, Specifications, Features & Review

Energizer Power Max P20 vs Karbonn K21 Plus Radio Jockey

Should you buy Energizer Power Max P20 or Karbonn K21 Plus Radio Jockey? Find out which mobile phone is best for you - compare the two models on the basis of price and key specs like performance, price, camera, display, ram, storage, b...attery capacity, operating system, Network Connectivity, Multimedia and more.

SpecificationsEnergizer Power Max P20Karbonn K21 Plus Radio Jockey
Price1674.01690.0
Battery4000 mAh1000 mAh
Display2.8 inches (7.11 cm)2.2 inches (5.59 cm)
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Should you buy Energizer Power Max P20 or Karbonn K21 Plus Radio Jockey? Find out which mobile phone is best for you - compare the two models on the basis of price and key specs like performance, price, camera, display, ram, storage, b... Read More
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3
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Energizer Power Max P20
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2
Score
Karbonn K21 Plus Radio Jockey
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Key Specs
Battery
Battery 4000 mAh 1000 mAh
Display
Display 2.8 inches (7.11 cm) 2.2 inches (5.59 cm)
Rear Camera
Rear Camera 0.3 MP 0.3 MP
Battery
Capacity
Capacity 4000 mAh 1000 mAh
Removable
Removable Yes -
Standby time
Standby Time - Up to 250(2G)
TalkTime
TalkTime - Up to 3.5(2G)
Type
Type Li-ion Li-ion
Camera
Camera Features
Camera Features Digital Zoom Digital Zoom Smile detection
Camera Setup
Camera Setup Single Single
Flash
Flash No Yes
Image Resolution
Image Resolution 640 x 480 Pixels -
Resolution
Resolution 0.3 MP Primary Camera 0.3 MP Primary Camera
Shooting Modes
Shooting Modes - Continuous Shooting
Design
Colours
Colours Black Silver+Black
Height
Height 136.5 mm -
Thickness
Thickness 17.5 mm -
Weight
Weight 130 grams -
Width
Width 55 mm -
Display
Display Type
Display Type TFT LCD
Pixel Density
Pixel Density 143 ppi 93 ppi
Screen Size
Screen Size 2.8 inches (7.11 cm) 2.2 inches (5.59 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated) 32.34 % -
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General
Brand
Brand Energizer Karbonn
Launch Date
Launch Date December 14, 2020 (Official) September 20, 2012
Multimedia
Audio Jack
Audio Jack 3.5 mm -
Fm Radio
FM Radio Yes Yes
Loudspeaker
Loudspeaker Yes -
Music
Music Yes, Music Formats: MP3 Yes, Music Formats: Yes, Music Formats : MP3, MIDI, WAV, WMA, AMR with Equalizer, Big Speaker
Ring Tone
Ring Tone Polyphonic ringtones, Vibration -
Special Features
Special Features Torch Light -
Video Player
Video Player Yes, Video Formats: 3GP -
Video player
Video player Yes, Video Formats: 3GP -
Network & Connectivity
Bluetooth
Bluetooth Yes, v4.0 Yes
Network Support
Network Support 5G Not Supported in India, 2G 5G Not Supported in India, 2G
SIM 1
SIM 1 2G Bands: GSM 1800 / 900 MHz GPRS: Available GPRS: Available
SIM 2
SIM 2 2G Bands: GSM 1800 / 900 MHz -
SIM Size
SIM Size SIM1: Mini, SIM2: Mini -
SIM Slot(s)
SIM Slot(s) Dual SIM, GSM+GSM Dual SIM, GSM+GSM
Wi-Fi
Wi-Fi - No
Sensors
Browser
Browser Yes, WAP Yes
Games
Games Yes -
Java
Java - No
Other Facilities
Other Facilities Calculator, Calendar, Alarm Calculator, CLID with Photo, Alarm clock, Stop Watch, World Times, Speed Dialing, Organizer
Phone Book
Phone Book Yes, Limited Yes, 300 Entries + SIM1 + SIM2
SMS
SMS - Yes, SMS Storage 100 + SIM1 + SIM2
Sms
Sms - Yes, SMS Storage 100 + SIM1 + SIM2
Storage
Expandable Memory
Expandable Memory Yes, Up to 32 GB Yes, Up to 4 GB
Scoring parameters
How is the score calculated?

This is a relative score calculated on the basis of the following specifications:

  • Performance
  • Battery
  • Camera
  • Storage
  • Display

Each Mobiles has been benchmarked against ~31,000 other phones to calculate the score.

For personalized scores based on your preference, you can visit Mobile Recommender to check scores of the recommended Mobiles for you.

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