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RMX1921

This guide will show you how to use the phone and its important functions. You

may also visit realme oﬃcial website to get more information about the phone.

Greetings from realme mobile

Standard accessories

Warning:

Do not place the phone or battery near or inside the heating equipments,

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 can’t be removed.

How to reboot the phone:

Press and hold the Power Button and Volume Up Button at the same time until

the realme boot animation is displayed to reboot the

phone.

How to transfer contents from an old phone to a new phone

You can quickly transfer contents such as photos, videos, music, contacts,

messages, and apps from an old phone to a new phone via realme Clone Phone.

1 Scan the QR code below using the old phone to install "Clone Phone"; on the

new phone, launch "Clone Phone" directly.

2 Follow the prompts on the screen to complete the data transfer.

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

realme

You are provided with the following standard accessories:

1 Phone, 1 Charger, 1 USB data cable, 1 Safety Guide, 1 Quick Guide,

1 SIM Ejector Tool, 1 Protective Case.

SIM

realme

XXXXW/kg(Head )

XXXXW/kg(Body)

RMX1921

16.2cm(6.4'')

158.7×75.2×8.6mm

3920mAh/15.17Wh(Min)

4000mAh/15.48 Wh(Typ)

Specication

SAR Values

CE SAR

64Megapixels+8Megapixels Rear

+2Megapixels Rear

RMX1921

6.4

158.7×75.2×8.6

XXXW/kg

3920mAh/15.17Wh(Min)

4000mAh/15.48 Wh(Typ)

Radio Frequency Max. Output Power

LTE TDD

Bluetooth

2.4G Wi-Fi

NFC

850MHz

900MHz

1800MHz

1900MHz

Bands 1/2/4

Bands 5/8

Bands 1/2/3/4

Bands 5/8/20/28

Band 7

Bands 38/39/40/41

2.4-2.4835GHz

5.15-5.35GHz

5.47-5.725GHz

5.725-5.85GHz

13.56MHz

32.5±1dBm

30±1dBm

29.5±1dBm

23±1dBm

23.3±1dBm

23±1dBm

23.3±1dBm

22.5±1dBm

23±1dBm

8±1.5dBm(EIRP)

15±1.5dBm(EIRP)

14±1.5dBm(EIRP)

12.5±1.5dBm(EIRP)

≤42dBuA/m @

10m

Radio Waves Specifications

GSM

WCDMA

LTE FDD

5G Wi-Fi

850MHz

900MHz

1800MHz

1900MHz

Bands 1/2/4

Bands 5/8

Bands 1/2/3/4

Bands 5/8/20/28

Band 7

Bands 38/39/40/41

2.4-2.4835GHz

5.15-5.35GHz

5.47-5.725GHz

5.725-5.85GHz

13.56MHz

GSM

WCDMA

LTE FDD

LTE TDD

5G Wi-Fi

Bluetooth

2.4G Wi-Fi

NFC

32.5±1dBm

30±1dBm

29.5±1dBm

23±1dBm

23.3±1dBm

23±1dBm

23.3±1dBm

22.5±1dBm

23±1dBm

8±1.5dBm(EIRP)

15±1.5dBm(EIRP)

14±1.5dBm(EIRP)

12.5±1.5dBm(EIRP)

≤42dBuA/m @10m

Volume Key

Front Camera

Power Key

Volume Key

Front Camera

Power Key

Summary of content (13 pages)

PAGE 1
Greetings from realme mobile This guide will show you how to use the phone and its important functions. You may also visit realme official website to get more information about the phone. 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. Specification Radio Waves Specifications RMX1921 Back cover can’t be removed.
PAGE 2
PAGE 3
Statement 'The Important Information Guide and Warranty Card' contains information regarding safety, operation and customer service. Before using the realme smartphone, please read all the instructions and the security information below, and keep it for backup. More detailed instructions are kept in this product as an electronic file. Please read the built-in instructions on the realme smartphone. For the latest information, please visit http://www.realme.com.
PAGE 4
Battery precautions in use Please do not weld battery terminals. Otherwise, it may cause battery leakage, overheat, explosion and fire. Please do not press or pierce the battery with hard objects (for example needle or other sharp objects), to avoid damage, battery leak, overheating or fire. Battery liquid may be harmful if contacted with skin or clothes, your skin might be hurt. Please immediately wash it with water, or go to hospital at once to seek medical help if necessary.
PAGE 5
Do not use the battery or connect it with a high-voltage power supply, otherwise it may cause a short circuit or burst. The battery can be charged and discharged hundreds of times at least, but it will eventually wear out. Do not dispose the battery as household waste. Dispose the battery according to local regulations. Caution: Risk of explosion if battery is replaced by an incorrect type. Dispose of used batteries according to the instructions. Warning: Please do not charge the battery over 12 hours.
PAGE 6
CE certification information (SAR) This device was tested for typical body-worn operations with the back of the handset kept 0.5cm away. To maintain compliance with RF exposure requirements, use accessories that maintain a 0.5cm separation distance between the user’s body and the back of the handset. The use of belt clips, holsters and similar accessories should not contain metallic components in its assembly.
PAGE 7
Waste Electrical and Electronic Equipment (WEEE) This symbol means that according to local laws and regulations your product and/or its battery shall be disposed of separately from household waste. When this product reaches its end of life, user has the choice to give his product to a competent recycling organization. Proper recycling of your product will protect human health and the environment.
PAGE 8
realme mobile Warranty Information I: Service Terms Thank you for using realme mobile phone. We will provide our product with comprehensive warranty services in accordance with applicable national laws and regulations. In case of any conflict between the following policies and the National Policies, or Commissions, the national policies shall prevail. 1. Within 12 months from the purchasing date, in the event that performance failure occurs from normal use, consumer can claim for maintenance.
PAGE 9
II: Warranty Instructions and Conditions 1. Your warranty (please refer to the Warranty Information Card) is only valid under normal use of your device. All man-made damages and any of the following conditions are out of free warranty, but a repair can be still implemented at your own cost: A. The warranty period has expired; B. Damage caused by human factors, including damages caused by usage under improper operating environment and the failure to the user manual; C.
PAGE 10
C. Faults caused by the Internet and wireless information service providers (operators) are not covered by the warranty; 3. If any of our products is required to be fixed, you may take it to any warranty shop in our national warranty network. 4. If the product requires repair since water enters the device or it is seriously damaged by human factors, the customer needs to sign the repair agreement form with the realme Customer Service Centre firstly; 5.
PAGE 11
FCC RF Exposure Information and Statement The SAR limit of USA (FCC) is 1.6 W/kg averaged over one gram of tissue. This device has also been tested against this SAR limit. This device was tested for typical body-worn operations with the back of the handset kept 1.5cm from the body. To maintain compliance with FCC RF exposure requirements, use accessories that maintain a 1.5cm separation distance between the user's body and the back of the handset.
PAGE 12
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
PAGE 13
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