Realme C100i 4G 17.14 Centimeter (6.75) 8MP Rear Camera 5MP Front Camera 120Hz HD+ LCD Display Unisoc T7250 Octa Core Processor Smartphones Mobile
1-YEAR WARRANTY
1 Year Brand Warranty for Phone + 6 Months Warranty for Box Accessories
Key Features
- Display: 17.14 Centimeter (6.75 Inch) 120Hz HD+ LCD Display (900 nits Peak Brightness)
- RAM, ROM AND Expandable Memory: 4GB RAM, 64GB/128GB ROM (Expandable Memory Supported)
- Processor: UNISOC T7250 Octa Core 12nm Processor, Operating System: Realme UI (Based on Android 16)
- Camera: 8MP Rear Camera with LED Flash | 5MP Front Camera
- Battery & Charging: 6500mAh Massive Battery with 15W Fast Charging (PD Supported)
- Warranty: 1 Year Manufacturer Warranty for Phone and 6 Months Warranty for In the Box Accessories
General Features
| Model Name | Realme C100i 4G |
|---|---|
| EMI Offer | Available |
| Appliances | Mobile |
| Mobile Type | Android Phone |
| Color | Skyline Silver, Midnight Black |
| Brand | Realme |
| In The Box | 1 x Phone, 1 x Charger, 1 x USB Data Cable, 1 x SIM Ejector Tool, 1 x Protective Case, 1 x Quick Guide |
| Model Number | RMX5399 |
| Browse Type | Smartphones |
| SIM Type | Dual Sim (Nano-SIM / Nano-USIM) |
| Hybrid Sim Slot | Yes |
| Touchscreen | Yes |
| OTG Compatible | Yes |
| Quick Charging | Yes (15W Max / 15W PD) |
| Phablet | No |
| Form Factor | Bar |
| Launch Date | August 27, 2026 (Official) |
Display Features
| Display Size | 17.14 Centimeter (6.75 Inch) |
|---|---|
| Resolution | 720 x 1570 Pixels |
| Resolution Type | HD+ |
| Display Type | 120Hz HD+ LCD Display |
| Peak Brightness | 700 nits (Typical), 900 nits (HBM Typical) |
| Screen-to-body Ratio | 90.40% |
| Refresh Rate | Maximum 120Hz |
| Touch Sampling Rate | Maximum 240Hz, Default 120Hz |
| Colour Gamut | Vivid mode: 83% DCI-P3, Natural mode: 100% sRGB |
| Display Colors | 16.7 million colors (8-bit) |
| Cover Glass | Panda Glass (MN228) |
OS & Processor Features
| Operating System | Android 16 |
|---|---|
| User Interface | Realme UI |
| Processor Brand | UNISOC |
| Processor Type / Title | UNISOC T7250 |
| Processor Core | Octa Core |
| CPU Architecture & Clock Speed | Octa-core (Dual Core Cortex A75 at 1.8 GHz + Hexa Core Cortex A55 at 1.6 GHz) |
| Process Node Architecture | 12 nm (64-bit) |
| GPU | Arm Mali-G57 @ 850MHz |
| Operating Frequency | GSM: 850/900/1800MHz, WCDMA: Band 1/5/8, LTE FDD: Band 1/3/5/8/28B, LTE TDD: Band 38/40/41 (2535-2655MHz) |
Memory & Storage Features
| Internal Storage | 64GB / 128GB |
|---|---|
| ROM Specifications | UFS 2.2 |
| RAM | 4GB |
| RAM Type | LPDDR4X |
| Phone Storage Card Support | Supported |
| Memory Card Slot Type | Hybrid Slot |
| USB OTG Support | Supported |
Camera Features
| Primary Camera Available | Yes |
|---|---|
| Primary Camera | 8MP Rear Camera (Wide angle, f/2.0, FOV 78°, 4P lens, AF Supported) |
| Primary Camera Features | Photo, Video, Portrait, Night, Panorama, Dual-view video, TIME-LAPSE, STICKER, Google Lens, PRO, Hypertext, STREET |
| Rear Video Recording | 1080P @30fps (with Retouch), 720P @30fps, 1080P/720P TIME-LAPSE @30fps |
| Digital Zoom | Up to 10x Digital Zoom |
| Secondary Camera Available | Yes |
| Secondary Camera | 5MP Front Camera (f/2.2, FOV 77°, 3P lens) |
| Secondary Camera Features | Photo, Video, Portrait, Night, Panorama, Dual-view video, STICKER |
| Secondary Video Recording | 720P @30fps |
| Multi-View Video Shooting | Yes (Supported on Front & Rear) |
| Flash | LED Flash |
| HD Recording | Yes |
| Dual Camera Lens | Primary Camera |
Call Features
| Call Wait/Hold | Yes |
|---|---|
| Conference Call | Yes |
| Hands Free | Yes |
| Video Call Support | Yes |
| Call Divert | Yes |
| Call Timer | Yes |
| Call Records | Yes |
Connectivity Features
| Network Type | 2G, 3G, 4G, 4G VOLTE |
|---|---|
| Supported Networks | 4G LTE, 4G VoLTE, GSM, WCDMA |
| 5G NR | Not Supported |
| Wireless Provider | Jio, Airtel, Vi, etc. |
| Pre-installed Browser | Google Chrome |
| USB Port Version | USB Type-C |
| Bluetooth Support | Yes |
| Bluetooth Version | v5.2, Low Energy |
| Bluetooth Audio Codec | SBC, AAC, LDAC |
| Wi-Fi | Yes |
| Wi-Fi Version | Wi-Fi 5 (802.11ac), 802.11a/b/g/n, Wi-Fi Display, WLAN Tethering |
| NFC | No (Unsupported) |
| Audio Jack | 3.5 mm Jack |
| Map Support | Google Map |
| GPS & Location Technology | GPS (L1), GLONASS (G1), BDS (B1C), Galileo (E1), QZSS (L1), A-GNSS, WLAN positioning, Cellular network positioning |
Other Details
| Smartphone | Yes |
|---|---|
| Biometrics | Side Fingerprint Sensor, Facial Recognition |
| Sensors | Proximity Sensor, Ambient Light Sensor, E-Compass, Accelerometer, Side Fingerprint Sensor |
| Graphics PPI / Pixel Density | 254 PPI / 256 PPI |
| Voice Input | Yes |
| Predictive Text Input | Yes |
| SIM Access | Dual Sim |
| Series | Realme C Series |
Multimedia Features
| FM Radio | No |
|---|---|
| Headset Present | No |
| Music Player | Yes |
| Speakers | Yes |
Battery & Power Features
| Battery Capacity | 6500 mAh / 24.44 Wh (Typical) |
|---|---|
| Rated Battery Capacity | 6300 mAh / 23.69 Wh (Rated) |
| Dual Battery | No |
| Removable Battery | No |
| Charging | 15W Fast Charge (15W PD Supported) |
Dimensions
| Width | 7.82 cm (78.2 mm) |
|---|---|
| Height | 16.65 cm (166.5 mm) |
| Depth / Thickness | 0.87 cm (8.7 mm) |
| Weight | 210 g (Item Weight: ~190 g - 210 g) |
Warranty
| Warranty | 1 Year Manufacturer Warranty for Phone and 6 Months Warranty for In the Box Accessories |
|---|---|
| Domestic Warranty | 1 Year / 12 Months |
| Manufacturer | Realme |
The realme C100i 4G smartphone features a 17.14 cm (6.75-inch) 120Hz HD+ LCD display with up to 900 nits peak brightness, delivering smooth visuals and vivid colors. Powered by the UNISOC T7250 octa-core 12nm processor and running on the latest Android 16 (Realme UI), it handles daily tasks efficiently. Equipped with a massive 6500mAh battery supporting 15W fast charging, an 8MP rear camera with AI shooting modes, and 5MP front camera, this smartphone is built for long-lasting performance and daily reliability.
6500 mAh Massive Battery with 15W Fast Charging: The realme C100i 4G packs a massive 6500 mAh (24.44 Wh) typical battery designed for uninterrupted power throughout the day. Whether you are browsing, streaming, or working, enjoy extended usage hours without constant recharging. Supports 15W Fast Charge and Power Delivery (PD) for convenient refuels.
120 Hz 900 nits Bright Display: Enjoy fluid scrolling and clear visuals on the 17.14 cm (6.75-inch) HD+ LCD screen with a maximum 120Hz refresh rate and up to 240Hz touch sampling rate. With up to 900 nits HBM peak brightness and Panda Glass protection, it offers clear outdoor visibility and reliable durability.
UNISOC T7250 Octa-Core Processor: Driven by the UNISOC T7250 12nm 64-bit octa-core processor (Cortex A75 + Cortex A55 cores clocked up to 1.8 GHz) and Arm Mali-G57 GPU, the realme C100i 4G offers reliable performance for everyday multitasking, app switching, and smooth operation.
8MP Rear & 5MP Selfie Camera: Capture your precious moments with the 8MP rear camera (f/2.0) supported by an LED Flash, Street Mode, Night Mode, Pro Mode, and up to 10x digital zoom. The 5MP front camera ensures bright selfies, portrait shots, and smooth 720P video calling.
Latest Android 16 Operating System: Running on the latest Android 16 with realme UI interface, this smartphone provides a smooth, intuitive user experience, enhanced security features, and modern software optimizations.
4GB RAM with Up to 128GB Storage: Equipped with 4GB LPDDR4X RAM and fast UFS 2.2 internal storage (64GB / 128GB), it provides sufficient room for your apps, photos, and files. Expandable memory card support ensures you won't run out of space easily.
Comprehensive Biometrics & Connectivity: Features a convenient side-mounted fingerprint sensor and facial recognition for quick unlocking. Comes with Dual 4G VoLTE support, Wi-Fi 5, Bluetooth 5.2 (SBC, AAC, LDAC), 3.5mm headphone jack, USB Type-C, and precise GPS navigation.