Phone42.com
Oppo

Oppo Realme C51s (2024)

Android OS v13.0
Unisoc Tiger T612
Mali-G57 MP1
6 GB / 128 GB
6.74 inch (720 x 1600 px)
50 + 0.3 MP, 8120 x 6180 px, autofocus

Oppo introduced the Realme C51s smartphone in 2024. The manufacturer offers this phone with a 6.74 inch IPS display, a Unisoc Tiger T612 chipset, and 6 GB of RAM. The Realme C51s comes with Android OS v13.0 pre-installed.

Keep reading to discover what makes this phone stand out!

Table of Contents

This article shares our personal experiences and thoughts about using the Oppo Realme C51s smartphone. We hope to offer helpful insights to others interested in this device.

Oppo Realme C51s / 1

Oppo Realme C51s specifications

BrandOppo
NameRealme C51s
ModelRLMC51S
Release date2024
Price$120

Weight, dimensions, colors

Weight6.42 oz
Dimensions6.58 x 3.02 x 0.29 inch
Colorsblack, green
SIM typeNano SIM

The weight of the Oppo Realme C51s is still considered to be lightweight and portable. Smartphones use a Nano SIM as a subscriber identity module (SIM), which is a chip card.

Oppo Realme C51s / 1

System, chipset, performance

OS versionAndroid OS v13.0
SoCUnisoc Tiger T612
CPUOcta-core, Dual-core 1.8 GHz Cortex-A75, Hexa-core 1.8 Ghz Cortex-A55
GPUMali-G57 MP1
PerformanceAnTuTu v10: 247073

The Oppo Realme C51s comes with Android OS v13.0 out of the box. Google regularly releases new versions of Android. They have new features, improvements, and security updates. This octa-core CPU consists: Octa-core, Dual-core 1.8 GHz Cortex-A75, Hexa-core 1.8 Ghz Cortex-A55. Many people consider ARM Mali GPUs a good option for mobile devices. AnTuTu measures and evaluates the performance of different hardware components of a device.

Oppo Realme C51s / 2

Display type, size, resolution

Display typeIPS
Screen size6.74 inch
Resolution720 x 1600 px
Multitouch supportyes

People know IPS for its wide viewing angles. It also has accurate color reproduction. The 6.74 inch display should be big enough for our needs. It will make viewing comfortable. This is true whether we're reading, browsing, or watching. The display size is the diagonal distance from one corner of the screen to the opposite corner.

Oppo Realme C51s / 3

Memory, storage

RAM6 GB
Internal storage128 GB
Memory card slotmicroSD

The Oppo Realme C51s comes with 6 GB of RAM, which is considered to be sufficient for most users' needs. The needed RAM amount for good performance depends on factors. These include the OS, the apps, and the services we use. The Realme C51s has 128 GB of internal storage, which is more than enough for their needs. We can expand the internal storage of the Realme C51s (128 GB) by using a compatible microSD card.

Oppo Realme C51s / 4

Cameras, flash

Main camera50 + 0.3 MP, 8120 x 6180 px, autofocus
FlashLED
Selfie camera5 MP

The Realme C51s has a multi-camera setup. It lets us adapt to different photography situations. We can achieve various perspectives and compositions. The Realme C51s comes with a basic camera setup and lacks any advanced features.

Connectivity, network, wireless

GSM 2G bands900 / 1800
Network coverage2G / 3G / 4G
Wi-FiWi-Fi 802.11 a/b/g/n/ac
Bluetoothv5.0, A2DP
GPSA-GPS, GLONASS
NFCno
FM radioyes
USBUSB Type-C
Headphone3.5 mm jack

Worldwide, people use 4G networks. They have become the standard for mobile networks in many countries. The Realme C51s supports the latest Wi-Fi standards. We can use Bluetooth to connect our Realme C51s smartphone to many Bluetooth devices. The Realme C51s has a GPS receiver. Many fitness and activity tracking apps rely on GPS. It is used to accurately measure and record outdoor activities. The phone isn't NFC (Near Field Communication) capable. NFC is not essential for basic phone functionality, but it can be useful. The 3.5 mm headphone jack allows us to connect wired headphones or earphones to the device.

Battery type, capacity, charger

TypeLi-Po 5000 mAh, non-removable
Charger18 W

The Li-Po 5000 mAh, non-removable battery gives the smartphone a good battery backup. The lithium polymer (Li-Po) battery is a light-weight, rechargeable battery. The Realme C51s does not have a removable battery, it integrates the battery into the phone's design.

Features, sensors, specials

Sensorsaccelerometer, compass, fingerprint, gyroscope, light, proximity
SpecialsDual SIM, Fast charging

Today, smartphones come with many sensors. They help make the user experience better. The Realme C51s smartphone has an accelerometer. The fingerprint reader is a biometric security feature found in Realme C51s smartphones. The light sensor is a type of sensor in a smartphone. It lets the phone measure light intensity around the device. Dual SIM is great for businesses. They want to give staff a device with separate numbers and bills for personal and business use. With fast charging, we can get a significant amount of battery life in a few minutes of charging.

Verdict, pros and cons

Every phone has its strengths and weaknesses, and this Oppo phone is no exception. As with any device, there are aspects that shine and others that fall short. By examining both sides, we can paint a complete picture of what this phone has to offer. Let's explore its standout features and areas for improvement. Remember, this is just my opinion, and yours might be different.

Pros

  • pocket-friendly price
  • appropriate screen size
  • adequate memory
  • generous internal storage
  • microSD slot
  • multicamera setup
  • good battery
  • Dual SIM support

Cons

  • weak performance
  • no OIS function
  • no 5G support
  • no NFC feature
Add Oppo Realme C51s to your comparison

Please let us know if you find incorrect information or something isn't working. Also, tell us if you have a suggestion for improvement.

Lucas Bradley I'm Lucas Bradley, the founder of the Phone42.com site. I love technology, especially smartphones, and I've been working with tech stuff for more than 20 years. This means I've seen a lot of changes and have learned a bunch about what makes a good phone. On Phone42.com, I look at all kinds of phones. They can be from big, well-known companies or new ones trying to make their mark. I want to help people understand what's new and cool in the world of smartphones, in a way that's easy to get.
Phone42.com / Smartphones / Oppo / Oppo Realme C51s