Lava O2 Vs Realme C21 Comparison by Price, Specifications, Features & Review

Lava O2 vs Realme C21

Should you buy Lava O2 or Realme C21? Find out which mobile phone is best for you - compare the two models on the basis of price and key spe...cs like performance, price, camera, display, ram, storage, battery capacity, operating system, Network Connectivity, Multimedia and more.

SpecificationsLava O2Realme C21
Price7999.06950.0
Camera50 MP And 8 MP13 MP + 2 MP + 2 MP And 5 MP
Battery5000 mAh5000 mAh
Operating SystemAndroid v13Android v10 (Q)
Display6.5 inches (16.51 cm)6.5 inches (16.51 cm)
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20% OFF
Discounted price:₹7,999 Original price:₹9,999
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₹6,950
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Key Specs

Battery

5000 mAh 5000 mAh

Display

6.5 inches (16.51 cm) 6.5 inches (16.51 cm)

Front Camera

8 MP 5 MP

Processor

Unisoc T616 MediaTek Helio G35

RAM

8 GB 3 GB

Rear Camera

50 MP 13 MP + 2 MP + 2 MP

Battery

Capacity

5000 mAh 5000 mAh

Quick Charging

Yes, Fast, 18W -

Removable

No No

Standby time

Up to 500 Hours(2G) -

TalkTime

Up to 38 Hours(4G) -

Type

Li-Polymer Li-ion

USB Type-C

Yes No

Design

Build Material

- Back: Plastic

Colours

Imperial Green, Majestic Purple, Royal Gold Cross Blue, Cross Black

Height

165 mm 165.2 mm

Thickness

8.7 mm 8.9 mm

Weight

200 grams Below 190 grams

Width

76.1 mm 76.4 mm

Display

Aspect Ratio

20:9 20:9

Bezel-less display

Yes with punch-hole display Yes with waterdrop notch

Brightness

- 400 nits

Display Type

IPS LCD IPS LCD

Pixel Density

270 ppi 270 ppi

Refresh Rate

90 Hz 60 Hz

Resolution

720x1600 px (HD+) 720x1600 px (HD+)

Screen Size

6.5 inches (16.51 cm) 6.5 inches (16.51 cm)

Screen to Body Ratio (calculated)

81.24 % 80.82 %

Screen to Body Ratio (claimed by the brand)

- 89.5 %

Touch Screen

Yes, Capacitive Touchscreen, Multi-touch Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Camera Features

- Fixed Focus

Camera Setup

Single Single

Flash

Yes, Screen flash -

Resolution

8 MP, Primary Camera 5 MP f/2.2, Wide Angle, Primary Camera(5.0" sensor size, 1.12µm pixel size)
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General

Brand

Lava realme

Custom UI

- Realme UI

Launch Date

March 27, 2024 (Official) April 14, 2021 (Official)

Operating System

Android v13 Android v10 (Q)

Main Camera

Autofocus

Yes Yes, Phase Detection autofocus

Camera Features

Digital Zoom Auto Flash Face detection Filters Touch to focus 4 x Digital Zoom Auto Flash Face detection Touch to focus

Camera Setup

Dual Triple

Flash

Yes, LED Flash Yes, LED Flash

Image Resolution

8150 x 6150 Pixels 4128 x 3096 Pixels

Resolution

50 MP, Wide Angle, Primary Camera 13 MP f/2.2, Wide Angle, Primary Camera(26 mm focal length, 3" sensor size, 1.12µm pixel size)2 MP f/2.4, Macro Camera(1.75µm pixel size)2 MP f/2.4, Mono Camera(1.75µm pixel size)

Sensor

- CMOS image sensor

Settings

Exposure compensation, ISO control Exposure compensation, ISO control

Shooting Modes

Continuous Shooting Burst mode Continuous Shooting High Dynamic Range mode (HDR)

Video Recording

1920x1080 @ 30 fps 1920x1080 @ 30 fps

Multimedia

Audio Jack

3.5 mm 3.5 mm

FM Radio

Yes -

Loudspeaker

Yes Yes

Network & Connectivity

Bluetooth

Yes, v5.0 Yes, v5.0

GPS

Yes with A-GPS Yes with A-GPS, Glonass

NFC

No No

Network Support

5G Not Supported in India, 4G Supported in India, 3G, 2G 5G Not Supported in India, 4G Supported in India, 3G, 2G

SIM 1

4G Bands: TD-LTE 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) 3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 850(band 5) / 800(band 20) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available

SIM 2

4G Bands: TD-LTE 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) 3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 850(band 5) / 800(band 20) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available

SIM Size

SIM1: Nano, SIM2: Nano SIM1: Nano, SIM2: Nano

SIM Slot(s)

Dual SIM, GSM+GSM Dual SIM, GSM+GSM

USB Connectivity

Mass storage device, USB charging Mass storage device, USB charging, microUSB 2.0

VoLTE

Yes Yes

Wi-Fi

Yes, Wi-Fi 5 (802.11 b/g/n/ac) Yes, Wi-Fi 4 (802.11 b/g/n), MIMO

Wi-Fi Features

Mobile Hotspot Mobile Hotspot

Performance

Architecture

64 bit 64 bit

CPU

Octa core (2 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55) Octa core, 2.3 GHz, Cortex A53

Chipset

Unisoc T616 MediaTek Helio G35

Fabrication

12 nm 12 nm

Graphics

Mali-G57 PowerVR GE8320

RAM type

LPDDR4X LPDDR4X

Sensors

Fingerprint Sensor

Yes Yes

Fingerprint Sensor Position

Side Rear

Other Sensors

Light sensor, Proximity sensor, Accelerometer Light sensor, Proximity sensor, Accelerometer

Storage

Expandable Memory

Yes, Up to 512 GB Yes, Up to 256 GB

Internal Memory

128 GB 32 GB

Storage Type

UFS 2.2 eMMC 5.1

USB OTG

Yes Yes
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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