realme C100 · Unboxing TN

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realme C100 · Unboxing TN

Technical sheet

Brand

Brand: realme
Aliases: RMX5258
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Release Date

Release date: March 2026, 6 months ago

Design & Materials

Image gallery

Image gallery

Structure

Size: 78.1 mm • 166.4 mm • 8.4 mm
Weight: 212 g
Usable surface: 85 %
Materials: Plastic
Resistance certificates (dust, water): IP64 , Splash resistant
Colors: Green Violet

Screen

Diagonal: 6.8"
Type: LCD IPS
Aspect Ratio: 20:9
Resolution: 720 x 1570 px • HD+
Density: 254 ppi • Medium Density
Others: Water Drop Notch Refresh rate 120 Hz Peak brightness - 700 cd/m² Peak brightness - 1200 cd/m² 1500:1 contrast ratio 83% NTSC Color LED Notifications 2.5D curved glass screen Capacitive Multi-touch Frameless

Performance & Hardware

Processor

Model: MediaTek Dimensity 6300
CPU: 2x2.4 GHz ARM Cortex•A76 +6x2.0 GHz ARM Cortex•A55
Type: Octa-Core
Nanometer: 6 nm
Frequency: 2.4 GHz
64 Bits: Yes

Graphics

GPU: Arm Mali-G57 MC2

RAM

RAM: 4 GB

Camera

Double rear camera

Standard: 1
Resolution: 50 Mpx
Aperture: ƒ/ 1.8
Sensor: Sony IMX852
Type: CMOS
Pixel size: --
Pixel Binning: 1-4 (2x2)
Flash: LED
Optical Stabilisation: No

Connectivity

Bands

5G: n1 (2100), n2 (1900 PCS), n3 (1800), n5 (850), n7 (2600), n8 (900), n20 (800), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n66 (1700), n77 (3700), n78 (3500)
4G LTE: B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B17 (700), B18 (800), B19 (800), B20 (800), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100)
3G: B1 (2100), B5 (850), B8 (900)
2G: B2 (1900), B3 (1800), B5 (850), B8 (900)

SIM card

Type: Dual SIM Dual Standby (Nano SIM + Nano SIM) SIM cards (MiniSIM) can be cut to MicroSIM, MicroSIM can be cut to NanoSIM and a SIM can even be cut to a NanoSIM (although not recommended). Download this SIM Cutting Template and forget about having to ask your operator for a new SIM...

Wi-Fi

Standards: 802.11a , 802.11b , 802.11g , 802.11n , 802.11ac

Battery

Capacity: 7000 mAh
Type: Li-Polymer
Fast charge: Yes , 45.0W
Others: Non-removable

Software

Operating System: Android 15 RealmeUI 6.0 (Android 15)
Google Services: With Google Mobile Services