Realme C31

Realme Mar 31, 2022

Overview

The Realme C31 is a 2022 smartphone from Realme. It features a 6.5" LCD IPS display with 720 x 1600 px resolution (270 ppi pixel density). The device is powered by the Unisoc Tiger T612 (12 nm process), 3GB LPDDR4X RAM RAM and Mali-G57 MP1 GPU. The camera system features a 13MP Standard main sensor with f/2.2 aperture, accompanied by 2MP Black & white and 2MP Macro lens, plus a 5MP selfie camera. Power is provided by a 5000 mAh Li-Polymer battery with 10W fast charging. The phone runs on Android 11. Available in multiple configurations: 3GB RAM + 32GB storage, 4GB RAM + 64GB storage. Color options include Light Silver, Dark Green.

Realme C31 Review

Realme C31 Review

The Realme C31, launched on March 31, 2022, is a budget-friendly smartphone targeting users seeking essential features without breaking the bank. It boasts a large display, a substantial battery, and a triple-camera setup.

Key Features

  • Display: 6.5-inch IPS LCD with a 720 x 1600 pixel resolution (270 ppi), 400 nits brightness, and a 20:9 aspect ratio.
  • Processor: Unisoc Tiger T612 (12 nm) Octa-core processor (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) with Mali-G57 GPU.
  • Memory: Available in 3GB/32GB and 4GB/64GB configurations, using LPDDR4X RAM and UFS 2.2 storage.
  • Cameras: Rear triple camera setup: 13MP (f/2.2) primary, 2MP (f/2.8) black & white, and 2MP (f/2.4) macro lens. Front-facing 5MP (f/2.2) selfie camera.
  • Battery: 5000 mAh Li-Polymer battery with 10W fast charging.
  • Operating System: Android 11.
  • Connectivity: Dual SIM (Nano), 4G LTE, Wi-Fi 802.11 b/g/n, Bluetooth 5.0 LE, GPS, A-GPS, GLONASS, Beidou, Galileo.
  • Other: Side-mounted fingerprint sensor, microUSB 2.0 port, accelerometer, gyro, and proximity sensors.

Pros & Cons

Pros:

  • Large Battery: The 5000 mAh battery ensures all-day usage for most users.
  • Affordable Price: Positioned as a medium-price range device, it offers a good value for budget-conscious consumers.
  • Decent Performance for the Price: The Unisoc Tiger T612 provides adequate performance for daily tasks and light gaming.
  • Triple Camera System: Versatile for different shooting scenarios with its primary, macro, and black & white lenses.
  • Side-mounted Fingerprint Sensor: Provides convenient and fast unlocking.

Cons:

  • Low Display Resolution: The 720p resolution may appear less sharp than competitors with higher resolution displays.
  • microUSB Port: Lacks the more modern USB-C port.
  • No NFC: This feature is missing, limiting the utility for mobile payments in supported regions.
  • Android 11: Runs on Android 11 which might be considered an older version.
  • Basic Charging: 10W fast charging is relatively slow compared to faster charging options available on other devices.
  • Lack of SD Card Slot: Storage expansion is not possible.

User Experience

The Realme C31 provides a functional user experience suitable for basic smartphone needs. Navigating through the user interface is generally smooth, and the device handles day-to-day tasks like browsing, social media, and messaging without major lags. The 6.5-inch screen is large enough for media consumption, although its lower resolution might not appeal to users accustomed to sharper displays. The 5000mAh battery comfortably lasts through a full day of moderate usage, a definite plus.

Gaming on this phone is limited to less demanding titles due to the capabilities of the Unisoc Tiger T612 and the Mali-G57 GPU. The camera, while versatile with its multiple lenses, produces images with acceptable quality under good lighting conditions, but its performance dips in low light scenarios.

The device is responsive and the side-mounted fingerprint reader is reliable. However, the older microUSB port feels outdated, and the lack of NFC may impact users who rely on mobile payment methods.

Hardware & Design

The Realme C31 measures 164.7 mm in height, 76.1 mm in width, and 8.4 mm in depth, weighing 197 grams. It features a plastic build, which helps keep the weight down. The design is simple and functional, available in two color options: Light Silver and Dark Green. The phone includes a side-mounted fingerprint sensor integrated into the power button. The device houses a 3.5mm headphone jack, a microUSB port, and a single speaker.

Internally, it's powered by the 12nm Unisoc Tiger T612 chip with an octa-core CPU configuration. The graphics are handled by the Mali-G57 GPU. The device includes accelerometer, gyro, and proximity sensors. Notably, there is no notification LED.

The IPS LCD display has a waterdrop notch and a refresh rate of 120Hz touch sampling rate and a typical brightness of 400 nits. The screen is protected by 2.5D curved glass.

Conclusion

The Realme C31 is a viable option for users on a tight budget needing a large display and long battery life. Its camera system provides flexibility, but it is best suited for casual photography. While it does not have cutting-edge features, such as a high-resolution display, a USB-C port, or NFC, it offers a reliable experience for basic smartphone tasks. Its target audience is primarily those who need a cost-effective device for daily use rather than for demanding tasks or mobile payments. It offers a balance between price and essential features that may appeal to budget-conscious consumers.

Basic Information

Realme C31
BrandRealme
ModelRealme C31
Launch DateThursday, March 31, 2022
Release Year2022
Dimensions164.7 × 76.1 × 8.4 mm
Weight197 g
Volume105.28 cm³
Available Colors
  • Light Silver
  • Dark Green

Realme C31 was released on Thursday, March 31, 2022. The phone measures 164.7 × 76.1 × 8.4 mm with a volume of 105.28 cm³ and weighs 197g. It features a 6.5" LCD IPS display with 720 x 1600 px resolution (270 ppi pixel density) The device is available in the following colors: Light Silver, Dark Green.

Display

Size6.5"
TypeLCD IPS
Resolution720 x 1600 px
Pixel Density270 ppi
Aspect Ratio20:9
Refresh RateN/A
Brightness
Contrast Ratio1500:1
HDR SupportNo
ProtectionN/A
Additional Features
  • Water Drop Notch
  • Touch sampling rate 120 Hz
  • Brightnes 400 cd/m² (typ)
  • 2.5D curved glass screen
  • Capacitive
  • Multi-touch
  • Frameless

The Realme C31 features a 6.5" LCD IPS display with 720 x 1600 px resolution (270 ppi pixel density) in 20:9 aspect ratio. It delivers impressive 1500:1 contrast ratio. User-centric features include water drop notch, touch sampling rate 120 hz, multi-touch. Technical capabilities include brightnes 400 cd/m² (typ), 2.5d curved glass screen, capacitive, frameless.

Sensors

Security Sensors
  • Fingerprint (side-mounted)
Motion Sensors
  • accelerometer
  • gyro
Environmental Sensors
  • proximity
Health SensorsN/A

For security, the Realme C31 features fingerprint (side-mounted). Motion tracking is handled by accelerometer gyro. Environmental monitoring includes proximity.

Battery

Capacity5000 mAh
TypeLi-Polymer
Fast Charging10W
Wireless ChargingN/A
Features
  • Non-removable
Additional InfoN/A

The Realme C31 is equipped with a 5000 mAh Li-Polymer battery. It features fast charging at 10W. The battery system includes non-removable.

Hardware

ChipsetUnisoc Tiger T612
CPU
Processor Details
  • processor type: Octa-Core
  • production process: 12 nm
  • max freq: 1.8 GHz
  • 64-bit
GPUMali-G57 MP1
RAM & Storage3GB LPDDR4X RAM, 32GB UFS Storage 2.2
Realme C31 Versions:
  • 3GB RAM + 32GB Storage
  • 4GB RAM + 64GB Storage
AnTuTu Score224,223 (v9)
Additional FeaturesN/A
Sensors
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope
  • Geomagnetic
Audio FeaturesN/A
SD Card SlotNo
Battery5000 mAh

The Realme C31 is equipped with Unisoc Tiger T612 built on 12 nm process technology with 64-bit architecture. Graphics processing is handled by Mali-G57 MP1. The device comes with 3GB RAM (LPDDR4X RAM) and 32GB storage (UFS Storage 2.2). In AnTuTu benchmark v9, it achieves 224,223 points. Integrated sensors include Proximity, Light sensor, Accelerometer, Compass. The device is powered by a 5000 mAh battery. The Realme C31 is available in 3GB RAM + 32GB storage, 4GB RAM + 64GB storage configurations.

Connectivity

WiFi
WiFi Standards
  • 802.11b
  • 802.11g
  • 802.11n
Other WiFi Features
  • Wi-Fi Hotspot
BluetoothBluetooth 5.0 LE Low energy consumption
Bluetooth Features
  • A2DP (Advanced Audio Distribution Profile)
  • EDR (Enhanced Data Rate)
  • LE (Low Energy)
GPS
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • Galileo
Network Bands
4G LTE

  • B1 (2100)
  • B3 (1800)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B20 (800)
  • B28b (700)
  • B28a (700)
  • B38 (TDD 2600)
  • B40 (TDD 2300)
  • B41 (TDD 2500)

3G

  • B1 (2100)
  • B5 (850)
  • B8 (900)

2G

  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
SIMDual SIM Dual Standby (Nano SIM + Nano SIM)
USB
  • Charging
  • Mass Storage
  • USB OTG
NFCNo

The Realme C31 supports 802.11b, 802.11g, 802.11n with features like Hotspot. The Realme C31 comes with Bluetooth 5.0 LE Low energy consumption supporting A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), LE (Low Energy). For cellular connectivity, the Realme C31 uses Dual SIM Dual Standby (Nano SIM + Nano SIM). The Realme C31 features Charging, Mass Storage, OTG connectivity. The Realme C31 supports 4G LTE bands, 3G bands, 2G bands.

Camera Features

Video Resolution
  • 1080p
Frame Rates
  • 30fps
Video FeaturesN/A

The Realme C31 features a 3-camera setup with a 13MP Standard main sensor (f/2.2). The Realme C31 also includes a 2MP Black & white (f/2.8) and a 2MP Macro lens (f/2.4). For selfies, the Realme C31 uses a 5MP front camera with f/2.2 aperture. The Realme C31's camera system includes Digital zoom, Triple camera, Digital image stabilization.

DxOMark Scores

No DxOMark scores available for this device.

Camera details

Rear Camera

Resolution: 13 MP
Aperture: f/2.2
Sensor Type: CMOS

Resolution: 2 MP
Aperture: f/2.8

Resolution: 2 MP
Aperture: f/2.4

Selfie Camera

Resolution: 5 MP
Aperture: f/2.2

Additional Features

Flash:
  • LED
Optical Stabilisation:
  • No
Slow Motion Video:
  • No, 30 fps
Features:
  • Digital zoom
  • Triple camera
  • Digital image stabilization
  • Autofocus
  • Touch focus
  • Phase detection autofocus (PDAF)
  • Contrast detection autofocus (CDAF)
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer

Software

OSAndroid
OS Version11
Max OS Version

The Realme C31 runs on Android 11. It is powered by the Unisoc Tiger T612 chipset .

Prices

Store Price Storage RAM
Amazon US USD 266.12
USD 266.12
64 GB 4 GB
Amazon UK GBP 99.19
USD 129.05
64 GB 4 GB
Amazon US USD 266.12
USD 266.12
64 GB 4 GB
Amazon UK GBP 99.19
USD 129.05
64 GB 4 GB