New Release Updated: Apr 2026

Vivo X21i

$484 (Expected Price)

Reviewed by the MobGadgets Tech Team

We analyze specs, compare pricing, and aggregate real-world data to bring you unbiased mobile reviews. Learn how we test.

Display 6.28" AMOLED

Processor Helio P60

Battery 3425mAh

RAM & Storage 64GB/128GB storage, microSDXC

Full Specs

Should you buy the Vivo X21i?

Reasons to Buy

Massive 6000 mAh battery life
Large 6.7" display for media
Excellent value at $484

Reasons to Avoid

May be bulky due to large battery
Average camera performance in low light

Full Specifications

Network Technology: GSM / CDMA / HSPA / LTE

Launch Announced: 2018, May. Released 2018, May Status: Discontinued

Body Dimensions: 154.4 x 75 x 7 mm (6.08 x 2.95 x 0.28 in) Weight: 159 g (5.61 oz) SIM: Nano-SIM + Nano-SIM

Display Type: Super AMOLED Size: 6.28 inches, 98.4 cm² (~85.0% screen-to-body ratio) Resolution: 1080 x 2280 pixels, 19:9 ratio (~402 ppi density)

Platform OS: Android 8.1 (Oreo), Funtouch 4 Chipset: Mediatek MT6771 Helio P60 (12 nm) CPU: Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) GPU: Mali-G72 MP3

Memory Card slot - microSDXC (uses shared SIM slot) Internal: 64GB 6GB RAM, 128GB 4GB RAM
- : eMMC 5.1

Main Camera Dual: 12 MP, f/1.8, 1/2.55", 1.4µm, dual pixel PDAF
5 MP, f/2.4, (depth) Features: LED flash, HDR, panorama Video: 1080p@30fps

Selfie camera Single: 24 MP, f/2.0, 26mm (wide), 1/2.8", 0.9µm Video:

Sound Loudspeaker : Yes 3.5mm jack : Yes
- : 32-bit/192kHz Hi-Res audio

Comms WLAN: Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Bluetooth: 5.0, A2DP, LE Positioning: GPS, GLONASS NFC: No Radio: FM radio USB: microUSB 2.0, OTG

Features Sensors: Fingerprint (rear-mounted), accelerometer, proximity, compass

Battery Type: Li-Ion 3425 mAh, non-removable Charging: 18W wired

Misc Colors: Black, Aurora White, Ruby Red, Night Purple Models: X21i A Price: About 430 EUR

Frequently Asked Questions

With its Dimensity 6300 chipset and 6GB of RAM, it handles everyday tasks and moderate gaming efficiently, though extremely graphic-intensive games may require lower settings.

Yes, to complement its massive 6000 mAh battery, it features standard fast charging capabilities to get you back up and running quickly.