This is a side-by-side specs comparison of the Realme 5i and realme C100x smartphones.
The Realme 5i features a 6.5-inch display, 5,000mAh battery, 10W charging rate, quad-camera setup and Qualcomm Snapdragon 665 chipset.
Meanwhile, the realme C100x features a slightly larger 6.8-inch display, 50MP main camera, 8,000mAh battery, 45W fast charging and IP64 dust & water resistance.
| Specs | Realme 5i | realme C100x |
|---|---|---|
| Picture & Ratings |
★★★★★ 3.6/5 stars (521)
|
×
★★★★★ 5/5 stars (1)
|
|
|
||
| Design and Display | ||
| Display | 6.5-inch HD+ IPS LCD Display (720 x 1600 Pixels 269 ppi) with Corning Gorilla Glass, 20:9 Aspect Ratio and Mini-Drop Notch | 6.8-inch HD+ IPS LCD Display (720 x 1570 Pixels, 254 ppi) with Panda Glass, 120Hz Refresh Rate, 700nits typical brightness, 900nits HBM, and punch-hole |
| Size | 164.4 x 75.0 x 9.0 mm | 166.48 x 78.23 x 8.78 mm |
| Weight | 195 g | 219 g |
| Build | Plastic | Glass front, Plastic back |
| Durability | IP64 dust & splash resistance | |
| Colors | Aqua Blue and Forest Green | Blue, Gold |
| Our pick: |
✔
realme C100x The realme C100x has a larger display. It also has better build materials and is more durable, while the Realme 5i is lighter. |
|
| Performance | ||
| Chipset | Qualcomm Snapdragon 665 | UNISOC T7250 (12 nm) |
| CPU | Octa Core CPU 4x Kryo 260 Gold @ 2.0GHz & 4x Kryo 260 Silver @ 1.8GHz |
Octa Core CPU 2x Cortex-A75 @ 1.8GHz & 6x Cortex-A55 @ 1.6GHz |
| GPU | Adreno 610 | Mali-G57 MP1 |
| RAM | 3 GB | 6 GB |
| Storage | 64GB | 256GB |
| Expansion | 256GB via microSD | 1TB via microSD |
| OS | Android 9.0 Pie with ColorOS 6.0.1 | Android 16 with realme UI |
| Our pick: |
✔
realme C100x
The realme C100x has better performance and a higher RAM capacity. |
|
| Cameras | ||
| Rear Camera | Quad Cameras: 12MP Main Camera (f/1.8 Aperture, PDAF) 8MP Ultra-wide (f/2.3 Aperture) 2MP Macro (f/2.4 Aperture) 2MP Depth Sensor -LED Flash |
Dual Cameras: 50MP Main Camera (f/1.8 Aperture, Autofocus) Auxiliary lens -LED Flash -Up to 1080p@30fps video recording |
| Front Camera |
8 Megapixels (f/2.0 Aperture) |
5 Megapixels (f/2.2 Aperture) - Up to 720p video recording |
| Our pick: |
✔
Realme 5i
Realme 5i has an edge in camera hardware with a more capable ultrawide camera. Meanwhile, realme C100x offers a higher-resolution 50MP main camera. |
|
| Connectivity | ||
| Networks | 4G LTE, 3G HSPA+, 2G EDGE & GPRS Networks | 4G LTE, 3G HSPA+, 2G EDGE & GPRS Networks |
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n/ac (dual band) |
| SIM | Dual SIM (Nano-SIM) | Dual SIM (Nano-SIM) |
| NFC | No | No |
| Bluetooth | Bluetooth 5.0 | Bluetooth 5.2 |
| Infrared | ||
| Location | A-GPS, Galileo, & BeiDou | GPS, GLONASS, GALILEO, BeiDou |
| Our pick: |
✔
realme C100x
The realme C100x has newer Bluetooth. |
|
| Audio and Features | ||
| USB OTG | Yes | Yes |
| USB | MicroUSB 2.0 | USB Type-C |
| 3.5mm Audio Jack | Yes | Yes |
| Audio Enhancement | None | Up to 300% speaker volume |
| FM Radio | Yes | Yes |
| Sensors |
Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass, Gyroscope & Accelerometer |
Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass, Gyroscope & Accelerometer |
| Our pick: |
✔
realme C100x
Based on the specs, it has higher maximum volume and face recognition. |
|
| Battery and Charging | ||
| Battery | 5000 mAh Li-Po Battery (Non-removable) | 8000 mAh (Non-removable) |
| Charging | 10W Charging |
45W Fast charging (SUPERVOOC) 6W Reverse charging |
| Our pick: |
✔
realme C100x
The realme C100x has a larger battery capacity and faster charging. |
|
|
|
||
| Price and Availability | ||
| Price | ₱6,990.00 - Official Price in the Philippines | No official price in the Philippines yet. |
| Release Date | January 29, 2020 | October 2026 |
| Buy Online |
|
|
