Realme 9 RMX3521

Name: Realme 9 RMX3521
Brand: Realme

Display6.40"

ChipsetQualcomm Snapdragon 680 SM6225

Battery5000 mAh

5.8GoSolo score

More Realme

Network

3G bands

UMTS 850 900 1700 1900 2100

4G bands

FDD LTE: 2100, 1800, 900, 850TDD LTE: 2600, 2500, 2300

Launch

Announced

2Q 2022

Status

Available

Body

Dimensions

160.20 x 73.30 x 7.99 mm

Weight

178.00 g

SIM

nanoSIM, nanoSIM

Display

Type

Color / Super AMOLED16,7M colors, 90 Hz1080 x 2400 px (6.40") 411 ppi∼84.2% screen-to-body ratio

Size

6.40 inches

Resolution

1080 x 2400 pixels

Protection

Corning Gorilla Glass 5

Platform

Android12, realme UI 3.0

Chipset

Qualcomm Snapdragon 680 SM6225Processor clock: 2.40 GHzNumber of cores: 8GPU: Adreno 610

CPU

2.40 GHz, 8 cores

GPU

Adreno 610

Memory

Card slot

microSD, microSDHC, microSDXC (up to 256 GB)

Internal

128 GBBuy memory card RAM: 6 GB8 GB

Battery

Type

Li-Ion 5000 mAh

Misc

Colors

Sunburst GoldStargaze WhiteMeteor Black

Models

Available in 4 variants:694139907481169413990748286941399074941No; Available in 2 variants:NoRMX3521

GoSolo Read / what it means4 takeaways

display

90Hz AMOLED, 1080p at 411 ppiThe 90Hz refresh and AMOLED panel mean scrolling feels smooth and blacks are true, though the 1080p resolution on a 6.4-inch screen leaves text slightly less sharp than phones with denser pixels.

performance

Snapdragon 680, 2.4GHz 8-coreThis chipset handles everyday tasks (messaging, social media, light browsing) at a comfortable pace but will stall on modern games and heavy apps that demand more than basic compute.

battery

5000mAh Li-Ion, roughly 1.5 days light useThe large cell keeps the phone alive for about 5 to 6 hours of active screen time under typical mixed use, or a full day plus some of the next if you mostly text and call.

storage

128GB UFS internal, microSD up to 256GBYou get a full 128GB for apps and media out of the box with no marketing tricks, and can push storage to 384GB total by adding a microSD card for photos and video.