Realme C21Y vs Realme C25Y
A spec-by-spec comparison of the Realme C21Y and the Realme C25Y, taken from their full specification sheets. Green marks the better value in each measured row.
Head to head
| Realme C21Y | Realme C25Y |
|---|
| Price | ৳11,490 | ৳13,990 |
| Our rating | 7/10 | 6/10 |
| Battery | 5,000 mAh | 5,000 mAh |
| Wired charging | 10W | 18W |
| RAM (max) | 4 GB | 4 GB |
| Storage (max) | 64 GB | 128 GB |
| Screen size | 6.5 in | 6.5 in |
| Main camera | 13 MP | 50 MP |
| Weight (lower is lighter) | 200 g | 200 g |
| Released | Jul 2021 | Sep 2021 |
Summary: Realme C21Y is ahead on our rating. Realme C25Y is ahead on wired charging, storage (max), main camera.
★ Which should you buy? Realme C25Y is the stronger overall pick on the measured specs. If budget matters more than the extra capability, Realme C21Y is the cheaper option.
Researched with AI assistance by infozme.com from manufacturer and retailer sources — see how we research & rate phones.
Display
| Realme C21Y | Realme C25Y |
|---|
| Type | IPS LCD, 400 nits (typ) | IPS LCD, 420 nits (typ) |
| Size | 6.5 inches | 6.5 inches |
| Resolution | 720 x 1600 pixels | 720 x 1600 pixels, 20:9 ratio (~270 ppi density) |
| Protection | Unspecified | — |
| Refresh Rate | — | 60Hz |
Platform
| Realme C21Y | Realme C25Y |
|---|
| OS | Android 10, Realme UI (upgradable to Android 11 in some regions) | Android 11, Realme UI R Edition |
| Chipset | Unisoc T610 (12 nm) | Unisoc T610 (12 nm) |
| CPU | Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) | Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) |
| GPU | Mali-G52 | Mali-G52 |
Memory
| Realme C21Y | Realme C25Y |
|---|
| Card slot | microSDXC (dedicated slot) | microSDXC (dedicated slot) |
| Internal | 32GB 3GB RAM, 64GB 4GB RAM | 64GB 4GB RAM, 128GB 4GB RAM (eMMC 5.1) |
Main Camera
| Realme C21Y | Realme C25Y |
|---|
| Triple | 13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, PDAF; 2 MP, f/2.4, (macro); 2 MP, f/2.4, (depth/B&W) | 50 MP, f/1.8, 26mm (wide), PDAF; 2 MP, f/2.4, (macro); 2 MP, f/2.4, (depth) |
| Features | LED flash, HDR, panorama, Chroma Boost, Night Mode, Panoramic view, Expert, Timelapse, Portrait Mode, Ultra macro, AI Beauty, Filter | LED flash, HDR, panorama |
| Video | 1080p@30fps | 1080p@30fps |
Selfie Camera
| Realme C21Y | Realme C25Y |
|---|
| Single | 5 MP, f/2.2 (wide) | 8 MP, f/2.0, 26mm (wide) |
| Features | HDR, panorama, Timelapse, Panoramic view, Beauty Mode, Face-Recognition, Filter | HDR |
| Video | 1080p@30fps | 720p@30fps |
Battery
| Realme C21Y | Realme C25Y |
|---|
| Type | Li-Po 5000 mAh, non-removable | Li-Po 5000 mAh, non-removable |
| Charging | 10W wired, Reverse charging | 18W wired |
Body
| Realme C21Y | Realme C25Y |
|---|
| Dimensions | 164.5 x 76 x 9.1 mm | 164.5 x 76 x 9.1 mm |
| Weight | 200g | 200 g |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
| Build | — | Glass front, plastic back, plastic frame |
Comms
| Realme C21Y | Realme C25Y |
|---|
| WLAN | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE |
| Positioning | GPS, A-GPS, GLONASS, BDS | GPS, A-GPS, GLONASS, Galileo |
| NFC | Yes (region dependent) | No |
| Radio | FM Radio | — |
| USB | microUSB 2.0, OTG | microUSB 2.0, OTG |
Launch
| Realme C21Y | Realme C25Y |
|---|
| Announced | July 2021 | 2021, September 16 |
| Status | Available | — |
Frequently asked questions
Which is newer, Realme C21Y or Realme C25Y?
Realme C25Y — Jul 2021 for the Realme C21Y versus Sep 2021 for the Realme C25Y.
Is the Realme C21Y or the Realme C25Y rated higher?
We rate the Realme C21Y 7/10 and the Realme C25Y 6/10.
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