New Release
Updated: Mar 2026
Realme C21Y
$100
(Expected Price)
Reviewed by the MobGadgets Tech Team
We analyze specs, compare pricing, and aggregate real-world data to bring you unbiased mobile reviews. Learn how we test.
Should you buy the Realme C21Y?
Reasons to Buy
- Massive The Realme C21Y is equipped with a massive 5000 mAh non-removable Li-Po battery, which is quite impressive for a budget smartphone. This substantial battery capacity ensures long-lasting battery life and can easily handle a full day of moderate to heavy usage. With its power-efficient Unisoc T610 chipset and optimized software, the device offers good battery performance and endurance. The battery optimization features help in maximizing the battery life by managing power consumption efficiently. However, it does not support fast charging or wireless charging options, which means that charging the device may take some time. The charging speed and efficiency are decent, considering its budget-friendly nature. Overall, the Realme C21Y offers a reliable battery backup and can easily meet the demands of most users without the need for frequent recharging. battery life
- Large 6.7" display for media
- Excellent value at $100
Reasons to Avoid
- May be bulky due to large battery
- Average camera performance in low light
Full Specifications
- Network Technology: GSM / HSPA / LTE
- Launch Announced: 2021, June 21 Status: Available. Released 2021, July 02
- Body Dimensions: 164.5 x 76 x 9.1 mm (6.48 x 2.99 x 0.36 in) Weight: 200 g (7.05 oz) Build: Glass front, plastic back, plastic frame SIM: Dual SIM (Nano-SIM, dual stand-by)
- Display Type: IPS LCD, 400 nits (typ) Size: 6.5 inches, 102.0 cm2 (~81.6% screen-to-body ratio) Resolution: 720 x 1600 pixels, 20:9 ratio (~270 ppi density)
- Platform OS: Android 10/ Android 11 Chipset: Unisoc T610 (12 nm) CPU: Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) GPU: Mali-G52 MP2
- Memory Card slot - microSDXC (dedicated slot) Internal: 32GB 3GB RAM, 64GB 4GB RAM
- : eMMC 5.1
- Main Camera
Dual: 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) Features: LED flash, HDR, panorama Video: 1080p@30fps
- Selfie camera Single: 5 MP, f/2.2, (wide), 1/5.0", 1.12µm Features: HDR, panorama Video: 1080p@30fps
- Sound Loudspeaker : Yes 3.5mm jack : Yes
- Comms WLAN: Wi-Fi 802.11 b/g/n Bluetooth: 5.0, A2DP, LE Positioning: GPS, GLONASS, BDS NFC: No Radio: Unspecified USB: microUSB 2.0, OTG
- Features Sensors: Fingerprint (rear-mounted), accelerometer, proximity, compass
- Battery Type: 5000 mAh, non-removable Charging: Reverse wired
- Misc Colors: Cross Black, Cross Blue Models: RMX3261, RMX3263 Price: About 130 EUR
Frequently Asked Questions
With its Dimensity 6300 chipset and 6GB of RAM, it handles everyday tasks and moderate gaming efficiently, though extremely graphic-intensive games may require lower settings.
Yes, to complement its massive The Realme C21Y is equipped with a massive 5000 mAh non-removable Li-Po battery, which is quite impressive for a budget smartphone. This substantial battery capacity ensures long-lasting battery life and can easily handle a full day of moderate to heavy usage. With its power-efficient Unisoc T610 chipset and optimized software, the device offers good battery performance and endurance. The battery optimization features help in maximizing the battery life by managing power consumption efficiently. However, it does not support fast charging or wireless charging options, which means that charging the device may take some time. The charging speed and efficiency are decent, considering its budget-friendly nature. Overall, the Realme C21Y offers a reliable battery backup and can easily meet the demands of most users without the need for frequent recharging. battery, it features standard fast charging capabilities to get you back up and running quickly.
Top Alternatives
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