Vivo Y51s vs Realme C21

VIVO Y51S

Rs. 35,999

Vivo Y51s
Key Specs
Display 6.53"
Battery 4500 mAh
Camera 48 MP + 2 MP + 2 MP
Storage 128 GB 8 GB RAM
Network
TechnologyGSM / CDMA / HSPA / LTE / 5G
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
 CDMA 800 / 1900 & TD-SCDMA
3G bandsHSDPA 850 / 900 / 1700(AWS) / 2100
4G bands1, 3, 4, 5, 8, 34, 38, 39, 40, 41
5G bands1, 41, 78 SA/NSA
SpeedHSPA 42.2/5.76 Mbps, LTE-A, 5G (3.6+ Gbps DL)
Launch
Announced2020, July 24
StatusAvailable. Released 2020, July 29
Body
Dimensions162 x 76.6 x 8.5 mm (6.38 x 3.02 x 0.33 in)
Weight190 g (6.70 oz)
SIMDual SIM (Nano-SIM, dual stand-by)
Display for Vivo Y51s
TypeIPS LCD
Size6.53 inches, 104.7 cm2 (~84.4% screen-to-body ratio)
Resolution1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density)
Platform
OSAndroid 10, Funtouch 10.5
ChipsetExynos 880 (8 nm)
CPUOcta-core (2x2.0 GHz Cortex-A77 & 6x1.8 GHz Cortex-A55)
GPUMali-G76 MP5
Memory
Card slotNo
Internal128GB 6GB RAM, 128GB 8GB RAM
 UFS 2.1
Main Camera
Triple48 MP, f/1.8, 25mm (wide), 1/2.0", 0.8µm, PDAF
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
FeaturesLED flash, HDR, panorama
Video4K@30fps, 1080p@30fps; gyro-EIS
Selfie camera
Single8 MP, f/2.0, (wide)
FeaturesHDR
Video1080p@30fps
Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth5.0, A2DP, LE, aptX HD
GPSYes, with A-GPS, GLONASS, BDS, GALILEO
NFCNo
RadioNo
USBmicroUSB 2.0, USB On-The-Go
Features
SensorsFingerprint (side-mounted), accelerometer, proximity, compass
Battery
TypeLi-Po 4500 mAh, non-removable
ChargingFast charging 18W
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REALME C21

Rs. 35,999

Realme C21
Key Specs
Display 6.5""
Battery 5000 mAh
Camera 13 MP + 2 MP + 2 MP
Storage 64GB Built-in
Network
TechnologyGSM / HSPA / LTE
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bandsHSDPA 850 / 900 / 2100
4G bands1, 3, 5, 7, 8, 20, 28, 38, 40, 41
SpeedHSPA 42.2/5.76 Mbps, LTE
Launch
Announced2021, March 05
StatusAvailable. Released 2021, March 05
Body
Dimensions165.2 x 76.4 x 8.9 mm (6.50 x 3.01 x 0.35 in)
Weight190 g (6.70 oz)
BuildGlass front, plastic back, plastic frame
SIMDual SIM (Nano-SIM, dual stand-by)
Display for Realme C21
TypeIPS LCD
Size6.5 inches, 102.0 cm2 (~80.8% screen-to-body ratio)
Resolution720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Platform
OSAndroid 10, Realme UI
ChipsetMediaTek Helio G35 (12 nm)
CPUOcta-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPUPowerVR GE8320
Memory
Card slotmicroSDXC (dedicated slot)
Internal32GB 3GB RAM, 64GB 4GB RAM
 eMMC 5.1
Main Camera
Dual13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, PDAF
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
FeaturesLED flash, HDR, panorama
Video1080p@30fps
Selfie camera
Single5 MP, f/2.2, (wide), 1/5.0", 1.12µm
FeaturesHDR, panorama
Video1080p@30fps
Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLANWi-Fi 802.11 b/g/n, hotspot
Bluetooth5.0, A2DP, LE
GPSYes, with A-GPS, GLONASS, BDS
NFCNo
RadioFM radio
USBmicroUSB 2.0, USB On-The-Go
Features
SensorsFingerprint (rear-mounted), accelerometer, proximity, compass
Battery
TypeLi-Po 5000 mAh, non-removable
ChargingCharging 10W
Reverse charging