vivo Watch vs Infinix Smart 20 HD
vivo Watch wins narrowly over Infinix Smart 20 HD — 6.0 overall against 5.1. The vivo Watch launched in 2020; the Infinix Smart 20 HD in 2026. Infinix Smart 20 HD has the bigger battery — 5,000 mAh against 478 mAh.
vivo Watch: Specifications are still being confirmed — scores appear as data is verified.
Infinix Smart 20 HD: Limited confirmed specifications — categories without real data are not scored.
Overall winner

vivo Watch
6.0/ 10 — Average
≈ $224€200 · ≈ £167≈ converted at today's rate · Buy on Amazon
Full specs & details
Infinix Smart 20 HD
5.1/ 10 — Below average
Check price on Amazon.com · Amazon.de · Amazon.co.uk
Full specs & detailsKey highlights
| Highlight | vivo Watch | Infinix Smart 20 HD |
|---|---|---|
| Processor | — | Unisoc T7250 (12 nm) |
| Display | 1.39″ · OLED | 6.67″ · IPS LCD · 120 Hz |
| Main camera | — | 8 MP wide (f/2, 1/4.0", 1.12µm) |
| Battery | 478 mAh · 10W charging | 5,000 mAh · 15W charging |
| RAM / Storage | 2GB | 3GB / 64GB |
Which is better?
- vivo Watch wins narrowly over Infinix Smart 20 HD — 6.0 overall against 5.1.
- Category by category it is split — 2 scored categories each, with 0 tied.
- Infinix Smart 20 HD has the bigger battery — 5,000 mAh against 478 mAh.
- Infinix Smart 20 HD gives you the larger screen — 6.7 inches against 1.4 inches.
- Infinix Smart 20 HD charges faster — 15W wired against 10W.
Category scores
| Category | vivo Watch | Infinix Smart 20 HD |
|---|---|---|
| Display | 8.1Better | 5.3 |
| Battery | 2.8 | 6.7Better |
| Design & Build | 8.0Better | 6.2 |
| Audio | 5.4 | 7.3Better |
| Performance | — | 3.6 |
| Camera | — | 3.4 |
| Software | — | 6.0 |
| Call Quality | — | 6.3 |
Open the interactive comparisonRadar chart, winner highlights and a differences-only view.
Reasons to consider
Infinix Smart 20 HD
- More storage (64 GB vs 2 GB)
- Bigger battery (5,000 mAh vs 478 mAh)
- Larger display (6.67″ vs 1.39″)
- Faster charging (15W vs 10W)
Full specifications side by side
| Specification | vivo Watch | Infinix Smart 20 HD |
|---|---|---|
| Launch | ||
| Launch status | Available | Available |
| Release date | 28 Sep 2020 | 6 Oct 2026 |
| Memory | ||
| Memory variants (RAM/storage) | 2 GB | 3 GB RAM + 64 GB |
| Card slot | None | Dedicated slot |
| Display | ||
| Display size | 1.39″ | 6.67″ |
| Resolution | 454 × 454 pixels | 720 × 1,600 pixels |
| Panel type | OLED | IPS LCD |
| Refresh rate | — | 120 Hz |
| Brightness (peak) | — | 700 nits |
| vivo Watch wins clearly on Display (8.1 vs 5.3) | ||
| Battery | ||
| Battery capacity | 478 mAh | 5,000 mAh |
| Wired charging | 10W | 15W |
| Wireless charging | Yes | — |
| Infinix Smart 20 HD wins clearly on Battery (2.8 vs 6.7) | ||
| Body & build | ||
| Dimensions | 46 × 46 × 10.6 mm | 165.6 × 77 × 8.3 mm |
| Weight | 47 g | — |
| Materials | Glass, Stainless steel | Glass, Plastic |
| SIM | No | Nano-SIM + Nano-SIM |
| Colours | — | Night Pulse, Silver Dancer, Sunlike Orange |
| vivo Watch wins clearly on Design & Build (8.0 vs 6.2) | ||
| Connectivity | ||
| Wi-Fi | None | — |
| Bluetooth | Bluetooth 5 | — |
| NFC | Yes | Yes |
| USB | No | USB Type-C 2.0, OTG |
| Positioning | GLONASS, GALILEO, BDS | GPS |
| Audio | ||
| 3.5mm jack | No | Yes |
| Loudspeaker | — | Stereo |
| Platform | ||
| OS | — | Android |
| OS version | — | Android 15, XOS 15.1 |
| Chipset (as published) | — | Unisoc T7250 (12 nm) |
| CPU | — | Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55) |
| GPU | — | Mali-G57 MP1 |
| Features | ||
| Sensors | — | Accelerometer, Proximity, Compass |
| Fingerprint | — | Side-mounted |
| Network | ||
| Network technologies | — | 2G, 3G, 4G |
| Camera | ||
| Rear cameras | — | 8 MP wide (f/2, 1/4.0", 1.12µm) |
| Front cameras | — | 8 MP wide (f/2, 1/4.0", 1.12µm) |
| Video (max) | — | 1440p@30fps |
| Additional specifications | ||
| Connectivity · Radio | No | FM radio |
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