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Realme C51 vs Xiaomi Redmi 8a

Should you buy Realme C51 or Xiaomi Redmi 8A? Find out which mobile phone is best for you - compare the two models on the basis of price and ...Read More
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Key Specs

Battery

- 5000 mAh

Display

- 6.22 inches (15.8 cm)

Front Camera

- 8 MP

Processor

- Qualcomm Snapdragon 439

RAM

- 2 GB

Rear Camera

- 12 MP

Audio

Audio Jack

3.5 mm -

Loudspeaker

Yes -

Battery

Capacity

5000 mAh 5000 mAh

Quick Charging

Yes, Super VOOC, 33W: 50 % in 28 minutes Yes, Fast, 18W

Removable

No No

Type

Li-Polymer Li-Polymer

USB Type-C

Yes Yes

Camera

Autofocus

Yes, Phase Detection autofocus -

Flash

Yes, LED Flash -

Front Camera

5 MP -

Image Resolution

8150 x 6150 Pixels -

Rear Camera

50 MP + 0.08 MP -

Shooting Modes

Continuous Shooting High Dynamic Range mode (HDR) -

Video Recording

1280x720 @ 30 fps -

Design

Build Material

- Back: Plastic

Colours

- Midnight Black, Ocean Blue, Sunset Red

Height

- 156.4 mm

Thickness

- 9.4 mm

Waterproof

- Yes, Splash proof

Weight

186 grams 188 grams

Width

- 75.4 mm
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Dimensions

Height

167.2 mm -

Thickness

7.9 mm -

Width

76.7 mm -

Display

Aspect Ratio

20:9 19:9

Bezel-less display

Yes with waterdrop notch Yes with waterdrop notch

Brightness

560 nits 400 nits

Display Type

IPS LCD IPS LCD

Pixel Density

260 ppi 270 ppi

Refresh Rate

90 Hz -

Resolution

720x1600 px (HD+) 720x1520 px (HD+)

Screen Protection

- Corning Gorilla Glass v5

Screen Size

6.74 inches (17.12 cm) 6.22 inches (15.8 cm)

Screen to Body Ratio (calculated)

- 81.48 %

Screen to Body Ratio (claimed by the brand)

90.3 % -

Touch Screen

- Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Resolution

- 8 MP f/2.0, Primary Camera(4.0" sensor size, 1.12µm pixel size)

Video Recording

- 1920x1080 @ 30 fps

General

Brand

realme Xiaomi

Custom UI

Realme UI MIUI

Launch Date

September 4, 2023 (Official) September 29, 2019 (Official)

Operating System

Android v13 Android v9.0 (Pie)

SAR Value

Head: 1.183 W/kg, Body: 0.775 W/kg -

Main Camera

Autofocus

- Yes, Phase Detection autofocus

Camera Features

- Digital Zoom Auto Flash Face detection Touch to focus

Camera Setup

- Single

Flash

- Yes, LED Flash

Image Resolution

- 4000 x 3000 Pixels

Resolution

- 12 MP f/1.8, Primary Camera(2.55" sensor size, 1.4µm pixel size)

Sensor

- IMX363, Exmor-RS CMOS Sensor

Settings

- Exposure compensation, ISO control

Shooting Modes

- Continuous Shooting High Dynamic Range mode (HDR)

Video Recording

- 1920x1080 @ 30 fps 1280x720 @ 30 fps

Multimedia

Audio Jack

- 3.5 mm

FM Radio

- Yes, Wireless FM

Loudspeaker

- Yes

Network & Connectivity

Bluetooth

Yes, v5.0 Yes, v4.2

GPS

Yes with A-GPS, Glonass 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

SAR Value

- Head: 0.339 W/kg, Body: 1.000 W/kg

SIM 1

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

SIM 2

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

VoLTE

Yes Yes

Wi-Fi

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

Wi-Fi Features

- Wi-Fi Direct, Mobile Hotspot

Performance

Architecture

- 64 bit

CPU

- Octa core (1.95 GHz, Quad core, Cortex A53 + 1.45 GHz, Quad core, Cortex A53)

Chipset

- Qualcomm Snapdragon 439

Fabrication

- 12 nm

Graphics

Mali-G57 Adreno 505

Processor

Unisoc T612 -

RAM

4 GB 2 GB

RAM Type

LPDDR4X LPDDR3

RAM type

- LPDDR3

Sensors

Fingerprint Sensor

Yes No

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope Light sensor, Proximity sensor, Accelerometer, Compass

Storage

Expandable Memory

Yes, Up to 2 TB Yes, Up to 512 GB

Internal Memory

64 GB 32 GB

Storage Type

- eMMC 5.1

USB OTG

- Yes

User Available Storage

- Up to 21 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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