Realme C21Y (4GB RAM + 64GB) vs OPPO Reno 13 Pro 5G
Here you can compare Realme C21Y (4GB RAM + 64GB) and OPPO Reno 13 Pro 5G. Comparing Realme C21Y (4GB RAM + 64GB) vs OPPO Reno 13 Pro 5G on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Realme C21Y (4GB RAM + 64GB) stands against OPPO Reno 13 Pro 5G and which one should you buy The current lowest price found for Realme C21Y (4GB RAM + 64GB) is ₹8,499 and for OPPO Reno 13 Pro 5G is ₹54,999. The details of both of these products were last updated on Aug 25, 2026.
| Specification | Realme C21Y (4GB RAM + 64GB) | OPPO Reno 13 Pro 5G |
|---|---|---|
| Rear Camera | 13 MP ƒ/2.2 (Main) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 Portrait | 50 MP ƒ/1.8 (Wide Angle) 24mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, OIS 50 MP ƒ/2.8 (Telephoto) 85mm (telephoto), PDAF, OIS, 3.5x optical zoom, Samsung S5KJN5 8 MP ƒ/2.2 (Ultra Wide) 15mm, 116˚ (ultrawide), 1/4.0", 1.12µm, OV OV08D10 |
| RAM | 4 GB | 12 GB |
| Battery | 5000 mAh, Li-Po Battery | 5800 mAh |
| CPU | 1.8 GHz, Octa Core Processor | 3.35 GHz, Octa Core Processor |
| Display | 6.5 inches, 720 x 1600 pixels, 60 Hz | 6.83 inches, 1272 x 2800 pixels, 120 Hz |
| Price | ₹8,499 | ₹54,999 |
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Overview
| Specs Score | 39 / 100 | 79 / 100 Better Specs |
| Display Resolution | 720 x 1600 pixels | 1272 x 2800 pixels Better Resolution |
| RAM | 4 GB | 12 GB More RAM |
| Storage | 64 GB | 256 GB More Storage |
| CPU Clock Speed | 1.8 GHz | 3.35 GHz Faster Clock Speed |
| Rear Camera | 13 MP + 2 MP + 2 MP Triple | 50 MP + 50 MP + 8 MP Triple Better Camera Resolution |
| Front Camera | 5 MP | 50 MP Better Front Camera Resolution |
| Thickness | 9.1 mm | 7.55 mm Slimmer |
| Battery | 5000 mAh | 5800 mAh Bigger Battery |
| Unique Features | No No 3.5mm Audio Jack No No Memory Card Support No No | 5G Fast Charging No Water Resistant NFC No Reverse Charging IR Blaster |
General
| Country of Origin | India | |
| Model | C21Y | CPH2697 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| SAR | 0.99 W/kg (Head) 1.29 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| Release Date | August 23, 2021 | November 25, 2024 |
| In The Box | Handset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case |
Design
| Dimensions | 76 x 164.5 x 9.1 mm | 76.55 x 162.73 x 7.55 mm |
| Weight | 200 g | 195 g |
| Bezel less | No | |
| Colors | Graphite Grey | Mist Lavender |
Display
| Type | Color IPS LCD Screen (16.7M) | Color AMOLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.5 inches, 720 x 1600 pixels, 60 Hz | 6.83 inches, 1272 x 2800 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 19.8:9 |
| PPI | ~ 269 PPI | ~ 450 PPI |
| Screen to Body Ratio | ~ 88.7% | ~ 90.9% |
| Glass Type | Corning Gorilla Glass 7i | |
| Features | Sunlight Screen Support, COG Sealing Process | Contrast Ratio: Maximum Static Contrast Ratio: 6000000:1 (Typical), Maximum Dynamic Contrast Ratio: 12000000:1 (Typical), Brightness: Normal Brightness: 600 Nit (Typical), HBM Brightness: 1200 Nit (Typical), Local Peak Brightness 1% APL (Typical Value): 1600 Nit, Color Saturation: 100% DCI-P3 (Typical), Color Gamut: Nature Mode 100% DCI-P3, Expert Mode 100% DCI-P3, Vivid mode 100% DCI-P3 |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
| Curved Display | Yes |
Memory
| RAM | 4 GB | 12 GB |
| Expandable RAM | Upto 12 GB Extra Virtual RAM | |
| Storage | 64 GB | 256 GB |
| Storage Type | UFS 3.1 | |
| Card Slot | Yes, upto 256 GB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | NR: n1/n2/n3/n5/n7/n8/n12/n20/n26/n28/n66/n38/n40/n41/n77/n78 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | WiFi 6 (802.11 ax) | |
| Bluetooth | Yes, v5.0 | Yes, v5.4, SBC, AAC, aptX-HD, LDAC, and LHDC5.0 |
| USB | Yes, microUSB | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Tethering, USB on-the-go |
| IR Blaster | Yes |
Extra
| GPS | With A-GPS, Beidou, Glonass | Yes, with Single band: Beidou, GPS, GLONASS, Galileo, QZSS |
| Fingerprint Sensor | Yes, Rear | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Gyro-meter, Acceleration Sensor, Compass | Proximity, Ambient Light, Colour Temperature Sensor, E-compass, Accelerometer, Gyroscope, Infrared Remote Control |
| 3.5mm Headphone Jack | Yes | No |
| NFC | Yes | |
| Water Resistance | Yes, 2 m upto 30 min | |
| IP Rating | IP68/IP69 | |
| Dust Resistant | Yes | |
| Extra Features | LPDDR5X@4266MHz 4 x 16 bits |
Camera
| Rear Camera | 13 MP ƒ/2.2 (Main) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 Portrait | 50 MP ƒ/1.8 (Wide Angle) 24mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, OIS 50 MP ƒ/2.8 (Telephoto) 85mm (telephoto), PDAF, OIS, 3.5x optical zoom, Samsung S5KJN5 8 MP ƒ/2.2 (Ultra Wide) 15mm, 116˚ (ultrawide), 1/4.0", 1.12µm, OV OV08D10 |
| Camera Sensor | CMOS Sensor | Sony IMX890 |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Beauty, Filter, HDR, Panoramic View, Refocus, Timelapse, Slo-mo, NightScape, Expert | Photo, Video, Portrait, Night, Pro, Panorama, Slo-Mo, Dual View Video, Timelapse, Sticker, Hi-Res, Google Lens, Doc Scanner, Underwater, Digital Zoom Supports 120X |
| Video Recording | 1080p @ 30 fps FHD, 720P | 4K @ 60 fps UHD, 1080p @ 60 fps FHD, 720p @ 480 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP ƒ/2.2 Screen Flash | 50 MP ƒ/2 (Wide Angle) Samsung S5KJN5 Punch Hole |
| Front Video Recording | 720p | 4K @ 60 fps UHD, 1080p @ 60 fps FHD |
Technical
| OS | Android v11 | Android v15 |
| Custom UI | ColorOS 15.0 | |
| Chipset | Unisoc T610 | Mediatek Dimensity 8350 |
| CPU | 1.8 GHz, Octa Core Processor | 3.35 GHz, Octa Core Processor |
| GPU | Mali-G52 | ARM Immortalis-GPU |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | MPEG, AMRNB, AMRWB, AAC, G711.ALAW, G711.MLAW, VORBIS, OPUS, FLAC | Yes |
| Video | H.264, MPEG-4, H.263, Sorenson Spark, VP8, VP9, H.265 | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5800 mAh |
| Fast Charging | Yes, 80W Fast Charging | |
| Reverse Charging | Yes |
Discuss
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