7 Things to Check Before Buying Electronics From China as an Overseas Buyer
Buying electronics from China can save you 15–40% compared to local retail prices. But one overlooked detail-wrong network bands, incompatible voltage, or a shipping restriction-can turn a bargain into an expensive mistake.
Here are 7 non-negotiable checks every overseas buyer should complete before clicking "buy."
1. Network Band Compatibility (Phones and Tablets)
Chinese-market phones often support different 4G/5G bands than international versions. A phone that works perfectly in China may get weak signal or no data in your country.
How to check:
- Find the exact model number on the product listing (e.g., Xiaomi 15 Pro = "2501FPN6DC" for China version)
- Look up supported bands on FrequencyCheck.com or Kimovil.com
- Compare against your carrier's required bands (check your carrier's website)
Safe brands: Xiaomi, OnePlus, and Realme China versions typically support most global bands. Huawei and Honor may have limited band support outside China.
2. Google Play Services Availability
Most Chinese-market Android phones ship without Google Play Services pre-installed due to China's regulations.

- Can install GMS: Xiaomi, OnePlus, Realme, OPPO, Vivo (download from official sources)
- Cannot install GMS: Huawei, Honor (post-2019 models use HarmonyOS/AppGallery)
If you rely on Google apps (Gmail, Maps, YouTube), avoid Huawei/Honor unless you're comfortable with alternatives.
3. Voltage and Plug Compatibility
China uses 220V/50Hz with Type A/I plugs. This matters for:
- Laptops: Universal adapters (100–240V) - safe worldwide, just need a plug adapter
- Phone chargers: Most are 100–240V - check the fine print on the charger
- Appliances (hair dryers, rice cookers): Often 220V only - will burn out on 110V (US/Japan)
Rule: If the charger/adapter says "Input: 100–240V," it's safe globally. If it says "220V" only, you need a voltage converter or should skip the purchase.
4. Lithium Battery Shipping Restrictions
Phones, laptops, power banks, and wireless earbuds all contain lithium batteries. Not every shipping line accepts them.
Before buying, confirm with your forwarder:
- Do they offer a "battery line" (带电专线)?
- What's the maximum battery capacity allowed? (Usually 100Wh for air freight)
- Are there quantity limits? (Some lines limit to 2 phones per shipment)
More details: Can You Ship Battery Items Together From China?
5. Warranty Coverage Outside China
Most Chinese electronics warranties are valid only within mainland China. Exceptions:
- Apple: International warranty (but Chinese iPhone models may have dual physical SIM instead of eSIM)
- Xiaomi: Some models have global warranty with proof of purchase
- DJI: Global warranty regardless of purchase location
- Most others: China-only warranty
Practical tip: For items without global warranty, request power-on testing at your China warehouse. Catching defects before international shipping is your only realistic return window. See: JD.com Warranty Checks for Overseas Buyers
6. Software Language and Region Lock
Chinese-market devices default to Simplified Chinese, but almost all can be switched to English or other languages in settings. However, check for:
- Region-locked apps: Some Chinese streaming apps (iQiyi, Bilibili) may not work outside China
- Payment apps: Alipay/WeChat Pay features may be limited outside China
- Smart home devices: Some Xiaomi/Aqara devices require the China-region Mi Home app (not the global version)
For smart home devices, check if the product supports the "global" Mi Home server before buying.
7. Customs Declaration and Import Duties
Electronics are high-value items that customs officers scrutinize. Prepare:
- Keep the original invoice (JD provides official 发票; Taobao sellers may not)
- Know your country's duty-free threshold
- Don't under-declare - customs X-ray can identify electronics easily
- Some countries restrict import of certain electronics (e.g., encryption devices, radio transmitters)
For customs preparation: How to Prepare Proof of Payment for Customs
Quick Reference Checklist
| # | Check | Tool/Resource |
|---|---|---|
| 1 | Network bands | FrequencyCheck.com |
| 2 | Google Play | Brand compatibility list above |
| 3 | Voltage | Read charger label (100–240V = safe) |
| 4 | Battery shipping | Ask your forwarder |
| 5 | Warranty | Brand's official warranty policy page |
| 6 | Software/region | Check product specs for "global ROM" option |
| 7 | Customs duties | Your country's customs website |
FAQ
What's the safest electronics category to buy from China?
Accessories (cables, cases, chargers, adapters) have the lowest risk-no band issues, no warranty concerns, and low customs value. Phones and laptops require more research but offer the biggest savings.
Should I buy from JD or Taobao for electronics?
JD for brand-name items over ¥1,000 (authenticity guaranteed). Taobao for accessories and generic items under ¥500. See our full comparison: Taobao vs JD.com for Home Electronics
Can I return electronics if they don't work in my country?
Only if the defect is found at the China warehouse within the return window (7 days for JD). Once shipped internationally, returns are impractical. This is why pre-shipping inspection is critical.