vivo Y21a vs Realme C75
Product
Price
149 USD
149 USD
Status
Available
Available
Brand
Vivo Mobiles
Realme Mobiles
Model No
vivo Y21a
Realme C75
Launch Date
2022, February 14
2024, December 28
Website
Technology
GSM / HSPA / LTE
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
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 42.2/5.76 Mbps, LTE
HSPA, LTE
Dimensions
164.3 x 76.1 x 8 mm (6.47 x 3.00 x 0.31 in)
165.7 x 76.2 x 8 mm (6.52 x 3.00 x 0.31 in)
Weight
182 g (6.42 oz)
196 g (6.91 oz)
Build
Glass front, plastic frame, plastic back
IP68/IP69 dust/water resistant (up to 1.5m for 30 min)
MIL-STD-810H compliant*
* does not guarantee ruggedness or use in extreme conditions
SIM
Dual SIM (Nano-SIM, dual stand-by)
Dual SIM (Nano-SIM, dual stand-by)
Colors
Midnight Blue, Diamond Glow
Gold, Black
Type
IPS LCD
IPS LCD, 90Hz, 580 nits (typ), 690 nits (HBM)
Size
6.51 inches, 102.3 cm2 (~81.8% screen-to-body ratio)
6.72 inches, 109.0 cm2 (~86.3% screen-to-body ratio)
Resolution
720 x 1600 pixels, 20:9 ratio (~270 ppi density)
1080 x 2400 pixels, 20:9 ratio (~392 ppi density)
OS
Android 11, Funtouch 11.1
Android 14, Realme UI 5.0
Chipset
Mediatek MT6762 Helio P22 (12 nm)
Mediatek Helio G92 Max
CPU
Octa-core 2.0 GHz Cortex-A53
Octa-core 2.0 GHz
GPU
PowerVR GE8320
RAM
4GB
24GB
Storage
64GB
128GB/256GB
Card Slot
microSDXC (dedicated slot)
microSDXC (dedicated slot)
Lens 1
13 MP, f/2.2, (wide), PDAF
50 MP, f/1.8, (wide), PDAF
Lens 2
2 MP, f/2.4, (macro)
secondary unspecified camera
Features
LED flash
LED flash, HDR, panorama
Video
1080p@30fps
1080p@30fps
Lens 1
8 MP, f/1.8, (wide)
8 MP, f/2.0, (wide)
Features
HDR
Video
1080p@30fps
1080p@30fps
Capacity
Li-Po 5000 mAh, non-removable
6000 mAh, non-removable
Charging
Fast charging 18W
Reverse charging
45W wired
Reverse wired
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Loudspeaker
Yes
Yes, with dual speakers
3.5mm jack
Yes
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.0, A2DP, LE
5.0, A2DP, LE
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
GPS, GALILEO, GLONASS, QZSS, BDS
NFC
No
Radio
FM radio
USB
USB Type-C 2.0, USB On-The-Go
USB Type-C 2.0, OTG