CPH1837 Oppo a3 Smartphone User Guide
- June 4, 2024
- OPPO
Table of Contents
CPH1837 Oppo a3 Smartphone
Greetings from OPPO Mobile
This guide will show you how to use the phone and its important functions. You may also visit OPPO official website to get more information about the phone.
WARNING
- Do not place the phone or battery near or inside heating equipment, cooking equipments, high pressure vessels (such as microwave ovens, induction cooker, electric oven, heater, pressure cooker, water heater, gas stove, etc.) to prevent the battery overheating which may lead to an explosion.
- The original charger, data cable and battery shall be used. Unapproved chargers, data cables, or batteries that are not certified by the manufacturer may result in electric shock, fire, explosion, or other hazards.
- Back cover cant be removed.
- When charging, please place the device in an environment that has a normal room temperature and good ventilation. It is recommended to charge the device in an environment with temperature ranging from 5°C-35°C.
How to reboot the phone
Press and hold the Power Button and Volume Up Button at the same time until the OPPO boot animation is displayed to reboot the phone.
How to Transfer Old Mobile Content to a New Mobile
You can use OPPO Clone Phone quickly transfer photos, videos, music, contacts, information, applications, etc to your new mobile phone.
- The old Android phone scans the QR code below and installs “OPPO Clone Phone”; the new phone directly opens the “OPPO Clone Phone”. For old iPhone, there is no need to scan codes. Please log in directly to your iCloud account in”OPPO Clone Phone”‘on your new phone.
- Follow the on-screen instructions to complete the data transfer. For more information, visit www.coloros.com
Standard accessories
You are provided with the following standard accessories:
- 1 Phone,
- 1 Charger,
- 1 Earphone,
- 1 USB data cable,
- 1 Safety Guide,
- 1 Quick Guide,
- 1 SIM Ejector Tool,
- 1 Protective Case.
Specification
Product| ****
CPH1837
---|---
**Main screen parameter
| **
15.8 6.2
**Dimension
| **
156.0 × 75.3 × 7.8(mm)
**Battery
**| 3300mAh/12.70Wh
3400mAh/13.09Wh
Camera| 16
8
Operating temperature| ****
0°C-35°C
SAR Values
| ****
CE SAR
| ****
≤2.0W/kg(Head)
≤2.0W/kg(Body)
Radio Waves Specifications
| Radio | Frequency | Max. Output Power |
|---|
GSM
| 850MHz| 32.5±0.8dBm
900MHz| 33±0.8dBm
1800MHz| 30±0.8dBm
1900MHz| 29.5±0.8dBm
WCDMA| Bands 1/2/4/5/6/8/19| 23.3±0.8dBm
E-UTRA FDD
| Bands 1/2/3/4| 23±0.8dBm
Bands 5/8/18/19/20/26/28| 23.3±0.8dBm
Band 7| 22.5±0.8dBm
E-UTRA TDD
| Bands 38/39/41| 23±0.8dBm
Band 40| 23.5±0.8dBm
Bluetooth| 2400-2483.5MHz| 8±2dBm(EIRP)
2.4G Wi-Fi| 2400-2483.5MHz| 16±1.5dBm(EIRP)
5G Wi-Fi
| 5.15-5.35GHz; 5.47-5.725GHz| 16±1.5dBm(EIRP)
5.725-5.85GHz| 12±1.5dBm(EIRP)
Read User Manual Online (PDF format)
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