General

• Model: Vivo Y21d (4GB RAM + 128 GB storage)

• Operating System: Android 15 with Funtouch OS 15

• Colours: Coral Red, Jade Green, Lavender Purple (region dependent)

• Ingress Protection: IP68 & IP69 & IP69+ (dust-tight + high-pressure water jets)

• Build: Glass front, plastic or composite back & frame (varies by region)

Body & Dimensions

• Dimensions: 166.14 × 77.01 × 8.39 mm (approx)

• Weight: ~209 g

• SIM: Dual Nano-SIM (Dual Standby)

• Storage Expansion: microSD-card slot in some variants (shared or dedicated)

Display

• Type: LCD (IPS)

• Size: 6.68 inches diagonal

• Resolution: 1608 × 720 pixels (HD+) (~264 ppi)

• Refresh Rate: 90 Hz (in some markets)

• Brightness / Extra: ~1000 nits HBM in many listings

• Other: “Dotch” display design, wide colour gamut support

Platform / Hardware

• Chipset: Unisoc T7225 (12 nm process) — octa-core (2 × 1.8 GHz + 6 × 1.8 GHz)

• GPU: Arm Mali G57 (or equivalent in region)

• RAM: 8 GB (LPDDR4X)

• Internal Storage: 128 GB (eMMC 5.1 or similar)

• Virtual/Extended RAM: Up to an additional 4 GB in some listings

• Storage Expansion: Supported up to ~2 TB in some markets

Cameras

Rear (Main) Camera Setup:

• Main: 50 MP, f/1.8 (wide)

• Secondary: 0.08 MP (or ~2 MP depth/macro in some listings)

• Features: LED flash, HDR, panorama, “Underwater Photography” in some markets

• Video: 1080p@30fps (in many listings)

Front (Selfie) Camera:

• 5 MP (f/2.2) wide-angle (varies by region)

• Features: Portrait mode, AI beautification

• Video: 1080p@30fps

Battery & Charging

• Battery Capacity: ~6,500 mAh (typical)

• Wired Charging: 44 W fast charging

• Additional Features: “5-Year Battery Health” in some markets (e.g., retaining >80% capacity after many charge cycles)

• Charging Highlights: ~30 minutes to ~40% in some claims

Connectivity & Features

• Network: 4G LTE (and dual-SIM support) — 5G not specified for this model

• Wi-Fi: 802.11 a/b/g/n/ac (dual-band)

• Bluetooth: v5.2 (or similar)

• USB: USB Type-C (USB 2.0) with OTG support

• Fingerprint Sensor: Side-mounted capacitive sensor

• Audio: Dual stereo speakers with “400% volume boost” in some markets

• Sensors: Accelerometer, Gyroscope, Proximity, Compass, Ambient Light

• Additional Features: “Circle to Search” and AI Screen Translation in select markets

Additional Highlights

• The IP68/IP69+ rating makes this one of the more durable devices in its price range, especially for water/dust exposure.

• Large 6,500 mAh battery combined with 44 W charging means excellent endurance for daily tasks.

• 4 GB RAM + 128 GB storage gives solid multitasking and space for apps/media for the budget-segment user.

• The display refresh of up to 90 Hz is a plus for smoother animations and scrolling compared to typical 60 Hz phones in this category.

• Note: Some specs (camera modules, refresh rate, expansion slot) may differ depending on region — always check local variant specs.