1/12
- Black
- Blue
- Cyan
- 3 colours
4 GB / 128 GB / India · Launched July 2021
Overview
NeoScore
4.0
#4503 of 6247
- Design & display
- 4.4
- Performance & hardware
- 3.0
- Camera
- 3.0
- Connectivity
- 4.3
- Battery & charging
- 5.8
Strengths
- Battery performance stands better than on most phones of its time; capacity is 5,000 mAh.
Weak points
- Its 60 Hz, 270 ppi, 400-nit display is weaker than that of most phones of its time.
- Performance is weaker than on most phones of its time; the AnTuTu result is 196,316.
- The 13 MP camera has a 1/3.06-inch sensor, among the smallest of its time.
- Display
- 6.5″IPS LCD720 × 1,600 px60 Hz
- Design
- 200 g76 mm164.5 mm9.1 mm
- Performance
- Unisoc T610Octa-Core4 GB RAM32 GB / 64 GB / 128 GB
- AnTuTu
- 196,316Better than 40% of phones
- Battery
- 5,000 mAh10 W
- Cameras
- 13 Mpx · f/2.22 Mpx · f/2.42 Mpx · f/2.4selfie 5 Mpx · f/2.2
- Network
- 4G3G2G
- Software
- Android 11
More Realme phones
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Editorial report
Realme C21Y 4 GB / 128 GB / India technical sheet
The Realme C21Y suits anyone looking for a basic phone who values a battery that stands better than those of most phones of its time. The trade-offs are performance, the display, camera and charging, with several of those specifications weaker than most of the phones launched around the same time.
This version has 3 GB of RAM and 32 GB of storage; the C21Y is also sold in 4 GB / 64 GB and 4 GB / 128 GB configurations. Its Unisoc T610 processor and eMMC 5.1 storage accompany an AnTuTu result of 196,316, and performance is weaker than on most phones of its time. The 6.5-inch IPS LCD display has 720 × 1600 px resolution, 60 Hz refresh rate, 270 ppi and 400 nits brightness. Its refresh rate, pixel density and brightness are also weaker than on most.
The 13 MP camera has a 1/3.06-inch sensor, among the smallest of its time, and the camera overall is weaker than on most phones launched around the same time. Video recording is 1080p at 30 fps. Its 5,000 mAh battery stands better than most in this respect, while 10 W charging is slower than on most; reverse charging is included. Other features include Dual Nano-SIM, Bluetooth 5.0, a 3.5 mm audio jack and microUSB. With an overall NeoScore of 3.8, the Realme C21Y is a basic phone whose battery stands out, while its display, camera, charging and performance set clear limits.
Technical index
NeoScore
NeoScore is NeoTeo's technical index: it weighs each phone's verified specifications and compares them with those of the phones of its time.
Prices in United States
Selected variant
4 GB / 128 GB / India
Design & display
4.4
- Display Technology IPS LCD
- 5.0
- Display Refresh Rate 60 Hz
- 5.0
- Display Pixel Density 270 ppi
- 4.1
- Peak Display Brightness 400 nits
- 3.0
- Display Features Water Drop Notch, Curved Glass, Capacitive Touch, Multi-Touch, TÜV Rheinland Eye Comfort Certification
- 0.0
- Weight 200 g
- 6.0
- Usable Surface 81.6 %
- 7.0
- Body Thickness 9.1 mm
- 5.9
Performance & hardware
3.0
- AnTuTu Score 196,316
- 0.7
- RAM Capacity 4 GB
- 3.1
- Storage Type eMMC 5.1
- 2.0
- Processor Process Size 12 nm
- 3.7
- Maximum Storage Capacity 128 GB
- 5.6
- Maximum CPU Clock 1.8 GHz
- 3.3
- RAM Type LPDDR4X
- 5.0
Camera
3.0
- Sensor Size 1/3.06″
- 2.9
- Aperture f/2.2
- 6.0
- Optical Image Stabilization No
- 2.0
- Resolution 13 Mpx
- 6.1
- Camera Features LED Flash, HDR, Panorama, Digital Zoom, Triple Camera, Digital Image Stabilization, Autofocus, Touch Focus, Phase-Detection Autofocus, Contrast-Detection Autofocus, Continuous Shooting, Geotagging, Face Detection, White Balance Settings, ISO Settings, Exposure Compensation, Scene Mode, Self-Timer, 360-Degree Panorama, Burst Mode, Continuous Autofocus, Manual Exposure, Manual Focus, Manual ISO, Manual White Balance, Time-Lapse
- 0.0
Connectivity
4.3
- Connectivity Features 3.5 mm Audio Jack, microUSB, USB Charging, USB OTG, USB Mass Storage, Computer Sync, OTA Sync, FM Radio, Tethering, VoLTE
- 0.5
- Cellular Bands 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B5, 3G UMTS B8, 3G UMTS B2, 3G UMTS B3, 3G UMTS B7, 3G UMTS B28A, 3G UMTS B38, 3G UMTS B40, 3G UMTS B41, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B28A, 4G LTE B38, 4G LTE B40, 4G LTE B41
- 7.0
- Wi-Fi Standards Wi-Fi 4 (802.11n), Wi-Fi 802.11 b/g/n
- 2.0
- Bluetooth Version Bluetooth 5.0
- 5.0
- Navigation Systems GPS, A-GPS, GLONASS, BeiDou, Galileo
- 9.0
- SIM Configurations Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM
- 7.5
Battery & charging
5.8
- Battery Capacity 5,000 mAh
- 8.9
- Fast Charge Power 10 W
- 2.0
- Battery Features Reverse Charging, Fast Charging, Non-Removable, Battery Level Indicator, Rechargeable
- 4.3
Tap a point on the chart to see what makes it up.
- Design & display
- 4.4
- Performance & hardware
- 2.96
- Camera
- 2.99
- Connectivity
- 4.33
- Battery & charging
- 5.77
- NeoScore rank
- #4503 / 6247
Realme
Technical specifications
Performance
- Processor Model
- Unisoc T610
- Processor Process Size
- 12 nm
- Graphics GPU
- Mali-G52 MP2
- Storage Type
- eMMC 5.1
- Maximum CPU Clock
- 1.8 GHz
- Maximum Storage Capacity
- 128 GB
- AnTuTu Score
- 196,316
- CPU Description
- Octa-core CPU with 2 Cortex-A75 cores and 6 Cortex-A55 cores, all at 1.8 GHz.
- Processor Type
- Octa-Core
- 64-Bit Processor
- Yes
- RAM Capacity
- 4 GB
- RAM Type
- LPDDR4X
- Expandable Storage
- Yes
- AnTuTu version
- v9
Design
- Body Colors
- Black, Blue, Cyan
- Body Thickness
- 9.1 mm
- Body Width
- 76 mm
- Body Height
- 164.5 mm
- Weight
- 200 g
- Usable Surface
- 81.6 %
- Body Materials
- Glass, Plastic
- Foldable
- No
- Rugged Build
- No
Battery
- Battery Capacity
- 5,000 mAh
- Battery Type
- Li-Polymer
- Fast Charge Power
- 10 W
- Battery Features
- Reverse Charging, Fast Charging, Non-Removable, Battery Level Indicator, Rechargeable
Display
- Display Aspect Ratio
- 20:9
- Display Technology
- IPS LCD
- Peak Display Brightness
- 400 nits
- Display Diagonal
- 6.5″
- Display Horizontal Resolution
- 720 px
- Display Vertical Resolution
- 1,600 px
- Display Pixel Density
- 270 ppi
- Display Refresh Rate
- 60 Hz
- Display Features
- Water Drop Notch, Curved Glass, Capacitive Touch, Multi-Touch, TÜV Rheinland Eye Comfort Certification
- Integrated Projector
- No
Sensors
- Fingerprint Sensor Placement
- Rear
Sensor
- Sensor Features
- Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Light Sensor
Software
- Operating System
- Android 11
- OS Family
- Android
- OS Version
- 11
- Direct OS Updates
- No
- Google Services
- Yes
Connectivity
- SIM Configurations
- Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM
- Cellular Bands
- 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B5, 3G UMTS B8, 3G UMTS B2, 3G UMTS B3, 3G UMTS B7, 3G UMTS B28A, 3G UMTS B38, 3G UMTS B40, 3G UMTS B41, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B28A, 4G LTE B38, 4G LTE B40, 4G LTE B41
- Cellular Technologies
- GSM, HSPA, UMTS, LTE, 4G
- Wi-Fi Standards
- Wi-Fi 4 (802.11n), Wi-Fi 802.11 b/g/n
- Wi-Fi Features
- Wi-Fi 802.11 b/g/n, Wi-Fi Hotspot
- Bluetooth Version
- Bluetooth 5.0
- Bluetooth Profiles
- A2DP, LE, EDR
- Navigation Systems
- GPS, A-GPS, GLONASS, BeiDou, Galileo
- Connectivity Features
- 3.5 mm Audio Jack, microUSB, USB Charging, USB OTG, USB Mass Storage, Computer Sync, OTA Sync, FM Radio, Tethering, VoLTE
- USB Version
- microUSB
- Max. download speed
- 300 Mbps
- Max. upload speed
- 100 Mbps
Audio
- Audio Features
- A2DP, LE, Stereo Speakers, EDR
Technical
- Model numbers
- RMX3261, RMX3263
C21Y
Camera system
Every physical camera module is shown separately, with its sensor, lens and capture capabilities.
Rear main camera
- Resolution
- 13 Mpx
- Sensor Type
- CMOS
- Sensor Size
- 1/3.06″
- Pixel Size
- 1.12 µm
- Video Recording
- 1080p at 30 fps
- Slow Motion Video
- Yes
Sensor
- Resolution
- 13 Mpx
- Sensor Type
- CMOS
- Sensor Size
- 1/3.06″
- Pixel Size
- 1.12 µm
Video
- Video Recording
- 1080p at 30 fps
- Slow Motion Video
- Yes
- Slow Motion Frame Rate
- 120 fps
Lens
- Aperture
- f/2.2
- Optical Image Stabilization
- No
Flash
- Flash Type
- LED
- Flash LED Count
- 1 LED
Features
- Camera Features
- LED Flash, HDR, Panorama, Digital Zoom, Triple Camera, Digital Image Stabilization, Autofocus, Touch Focus, Phase-Detection Autofocus, Contrast-Detection Autofocus, Continuous Shooting, Geotagging, Face Detection, White Balance Settings, ISO Settings, Exposure Compensation, Scene Mode, Self-Timer, 360-Degree Panorama, Burst Mode, Continuous Autofocus, Manual Exposure, Manual Focus, Manual ISO, Manual White Balance, Time-Lapse
Rear macro camera
- Resolution
- 2 Mpx
- Aperture
- f/2.4
Sensor
- Resolution
- 2 Mpx
Lens
- Aperture
- f/2.4
Rear depth camera
- Resolution
- 2 Mpx
- Aperture
- f/2.4
Sensor
- Resolution
- 2 Mpx
Lens
- Aperture
- f/2.4
Front camera
- Resolution
- 5 Mpx
- Sensor Size
- 1/5″
- Pixel Size
- 1.12 µm
- Video Recording
- 1080p at 30 fps
- Aperture
- f/2.2
- Camera Features
- HDR, Panorama
Sensor
- Resolution
- 5 Mpx
- Sensor Size
- 1/5″
- Pixel Size
- 1.12 µm
Video
- Video Recording
- 1080p at 30 fps
Lens
- Aperture
- f/2.2
Features
- Camera Features
- HDR, Panorama
Product gallery
12Variant details
- Memory
- 4 GB
- Markets
- India
- Storage
- 128 GB
- Market codes
- India
Compare the Realme C21Y 4 GB / 128 GB / India
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