Product
Realme C21Y
Realme C21Y
Vivo Y19s Pro
Vivo Y19s Pro
Battery
Charging Reverse wired 44W wired, 40% in 30 minReverse wired
Type 5000 mAh Li-Ion 6000 mAh
Body
Build Glass front, plastic back, plastic frame Glass front, plastic back, plastic frame
Dimensions 164.5 x 76 x 9.1 mm (6.48 x 2.99 x 0.36 in) 165.8 x 76.1 x 8.1 mm (6.53 x 3.00 x 0.32 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 200 g (7.05 oz) 200 g (7.05 oz)
  - IP64 dust tight and water resistant (water splashes)MIL-STD-810H compliant** does not guarantee ruggedness or use in extreme conditions
Comms
Bluetooth 5.0, A2DP, LE 5.2, A2DP, LE
NFC No No
Positioning GPS, GLONASS, BDS GPS, GLONASS, GALILEO, BDS, QZSS
Radio Unspecified FM radio
USB microUSB 2.0, OTG USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 b/g/n Wi-Fi 802.11 a/b/g/n/ac, dual-band
Display
Resolution 720 x 1600 pixels, 20:9 ratio (~270 ppi density) 720 x 1608 pixels, 20:9 ratio (~264 ppi density)
Size 6.5 inches, 102.0 cm2 (~81.6% screen-to-body ratio) 6.68 inches, 107.4 cm2 (~85.1% screen-to-body ratio)
Type IPS LCD, 400 nits (typ) IPS LCD, 90Hz, 1000 nits (HBM)
Features
Sensors Fingerprint (rear-mounted), accelerometer, proximity, compass Fingerprint (side-mounted), accelerometer, proximity, compass
Launch
Announced 2021, June 21 2025, June 10
Status Available. Released 2021, July 02 Available. Released 2025, June 10
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 Ring-LED flash, panorama
Single - 50 MP, f/1.8, (wide), 1/1.95", 0.8µm, PDAFAuxiliary lens
Video 1080p@30fps 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 32GB 3GB RAM, 64GB 4GB RAM 128GB 6GB RAM, 256GB 8GB RAM
  eMMC 5.1 eMMC 5.1
Misc
Colors Cross Black, Cross Blue Pearl Silver, Glossy Black, Glacier Blue
Models RMX3261, RMX3263 -
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 8, 38, 40, 41 1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Speed HSPA, LTE HSPA, LTE
Technology GSM / HSPA / LTE GSM / HSPA / LTE
Platform
Chipset Unisoc T610 (12 nm) Unisoc Tiger T612 (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 MP2 Mali-G57
OS Android 10/ Android 11 Android 15, Funtouch 15
Selfie camera
Features HDR, panorama -
Single 5 MP, f/2.2, (wide), 1/5.0", 1.12µm 5 MP, f/2.2
Video 1080p@30fps Yes
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes, with dual speakers