vivo Y21d vs realme C100: Side by Side Specs Comparison

This is a side-by-side smartphone specs comparison of the vivo Y21d and realme C100.

The vivo Y21d has a 6.68-inch display, UNISOC T7225 (12 nm) processor, dual cameras, 4G LTE connectivity, and 6500mAh battery.

Meanwhile, the realme C100 has a 6.8-inch display, MediaTek Helio G92 Max (12 nm) processor, cameras, 4G LTE connectivity, and 8000mAh battery.

Specs vivo Y21d realme C100
Picture vivo Y21d
3.6/5 stars (65 ratings)
× realme C100
3.4/5 stars (16 ratings)
Screen 6.68-inch HD+ IPS LCD Display (720 x 1608 Pixels 264 ppi) with Guardian Glass, 90Hz Refresh Rate, 1000nits HBM, and punch-hole 6.8-inch HD+ IPS LCD Display (720 x 1570 Pixels, 254 ppi) with 120Hz Refresh Rate, 1200nits high brightness mode, and punch-hole
OS Android 15 with Funtouch OS 15 Android 16 with realme UI 7.0
Chipset UNISOC T7225 (12 nm) MediaTek Helio G92 Max (12 nm)
CPU Octa Core CPU
2x Cortex-A75 @ 1.8GHz & 6x Cortex-A55 @ 1.8GHz
Octa Core CPU
2x Cortex-A75 @ 2.0GHz & 6x Cortex-A55 @ 1.8GHz
GPU Mali-G52 MP1 Mali-G52 MP2
RAM 4GB or 6GB of RAM 4GB or 8GB of RAM
Rear Camera Dual Cameras:
50MP Main Camera (f/1.8 aperture, Autofocus)
VGA auxiliary camera
-Dual LED Flash
-Up to 1080p@30fps video recording
50 Megapixels (f/1.8 Aperture, Autofocus)
LED Flash
Up to 1080p video recording
Front Camera 5 Megapixels (f/2.2 aperture)
- Up to 1080p@30fps video recording
8 Megapixels (f/2.0 Aperture)
- Up to 1080p video recording
Storage 128GB or 256GB (eMMC 5.1) 256GB
Expansion 2TB via microSD 1TB via microSD
SIM Dual SIM (Nano-SIM) Dual SIM (Nano-SIM)
Networks 4G LTE, 3G HSPA+, 2G EDGE & GPRS Networks 4G LTE, 3G HSPA+, 2G EDGE & GPRS Networks
Wi-Fi Wi-Fi 802.11 b/g/n/ac (dual band) Wi-Fi 802.11 b/g/n/ac (dual band)
NFC No Yes
Bluetooth Bluetooth 5.2 Bluetooth 5.3
Infrared No
Position GPS, GLONASS, GALILEO, BeiDou, QZSS GPS, GLONASS, GALILEO, BeiDou, QZSS
USB OTG Yes Yes
USB USB Type-C USB Type-C
3.5mm Audio Jack No No
Audio Enhancement Dual Speakers, Up to 400% volume Stereo Dual Speakers
FM Radio Yes
Sensors Face Recognition & Fingerprint Sensor
Proximity Sensor & Ambient Light Sensor
Compass & Accelerometer
Ring notification LED (Dynamic Light)
Face Recognition & Fingerprint Sensor
Proximity Sensor & Ambient Light Sensor
Compass & Accelerometer
LED Notification Light at the back
Battery 6500 mAh (Non-removable)
44W Fast Charging (50% in 38 minutes)
8000 mAh (Non-removable)
45W Fast charging
Material Glass front, Plastic composite back (IP68/IP69 dust & water resistance, SGS 5-star Drop Resistance, MIL-STD-810H Shock Resistance) Glass front, Plastic back (IP69K, IP69, IP68 dust & water resistance; 2-meter drop protection)
Size 166.14 x 77.01 x 8.39 mm 166.48 x 78.23 x 8.63 mm
Weight 209 g 219 g
Colors Glowing Black, Coral Red, Lavender Purple Eternal Brown, White Glory, Triumphal Purple
Release Date September 28, 2025 June 18, 2026
Price 6,999.00 - Official price of 4GB+128GB version in the Philippines
8,999.00 - Official price of 6GB+256GB version in the Philippines
16,999.00 - Official price of 4GB+256GB version in the Philippines
19,999.00 - Official price of 8GB+256GB version in the Philippines
Buy Online vivo Y21d on Lazada
vivo Y21d on Shopee
realme C100 on Lazada
realme C100 on Shopee




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