Findprix helps you compare the Realme C100i and Oppo F21s Pro in terms of price, specifications, user reviews, and more. Realme C100i is priced at ₹14,999. Oppo F21s Pro is priced at ₹18,180. Here's a quick comparison.
| Product | Price | Processor | RAM | Storage | Display | Front Camera | Rear Camera | Battery | OS |
|---|---|---|---|---|---|---|---|---|---|
| Realme C100i | ₹14,999 | Unisoc T7250 | 12 nm | 4GB | LPDDR4X | 64GB | UFS 2.2 | 6.81 inches | HD+ | 5MP | 8MP | 6500 mAh | 15W | Android 16 | Realme UI 6.0 |
| Oppo F21s Pro | ₹18,180 | Qualcomm Snapdragon 680 | 6 nm | 8 GB | 128 GB | UFS 2.2 | 6.43 inches | Full HD+ | 32 MP | 64 MP + 2 MP + 2 MP | 4500 mAh | Li-Polymer | Android 12 | ColorOS |
₹14,999
Realme C100i
₹18,180
Oppo F21s Pro
Prices
Realme C100i
Flipkart₹14,999Price has been stable for the last 4 days.
Oppo F21s Pro
Amazon₹18,180Flipkart₹18,320Price has been stable for the last 1 month.
Ratings
Realme C100i
Ratings not available
Oppo F21s Pro
4.1
(162)
General
| Feature | Realme C100i | Oppo F21s Pro |
|---|---|---|
| Device Type | Smartphone | Smartphone |
| Operating System | Android 16 | Android 12 |
| Custom UI | Realme UI 6.0 | -- |
Design
| Feature | Realme C100i | Oppo F21s Pro |
|---|---|---|
| Dimensions | 166.5 x 78.2 x 8.7 mm | 159.9 x 73.2 x 7.7 mm |
| Weight | 210 g | 182 g |
| Water Resistance | Yes, IP64 | Yes, Splash-proof, IPX4 |
| Dust Resistance | Yes | -- |
| Build Material | Back: Plastic | -- |
| Durability | MIL-STD-810H compliant | -- |
| Colours | Midnight Black, Skyline Silver | Dawnlight Gold, Starlight Black |
Display
| Feature | Realme C100i | Oppo F21s Pro |
|---|---|---|
| Touch Screen | Yes | Yes, Capacitive Touch Screen, Multi-touch |
| Touch Sampling Rate | 240 Hz | -- |
| Display Type | IPS LCD | AMOLED |
| Brightness | Typical: 700 nits HBM: 900 nits | 600 nits |
| Refresh Rate | 120 Hz | 90 Hz |
| Screen Size | 6.81 inches (17.3 cm), HD+ | 6.43 inches |
| Screen Resolution | 720 x 1570 pixels | 1080 x 2400 pixels |
| Aspect Ratio | 19.5:9 | 20:9 |
| Screen-to-Body Ratio | ~90.4% | -- |
| Pixel Density | ~254 ppi | 409 ppi |
| Screen Protection | Yes, Panda MN228 | Yes, Corning Gorilla Glass 5 |
Rear Camera
| Feature | Realme C100i | Oppo F21s Pro |
|---|---|---|
| Camera Setup | Single | Triple |
| Primary | 8 MP (wide) 78° FoV, 4P lens, f/2.0 aperture upto 10x digital zoom AF supported | 64 MP (wide) f/1.7 aperture |
| Secondary | -- | 2 MP (macro) f/3.3 aperture |
| Tertiary | -- | 2 MP (mono) f/2.4 aperture |
| Autofocus | Yes | Yes |
| Flash | Yes, LED | Yes, LED Flash |
| Video Recording | Standard: 1080p @ 30 fps, 720p @ 30 fps Time-lapse: 1080p @ 30 fps, 720p @ 30 fps | 720p @ 30 fps, 1080p @ 30 fps |
| Features | -- | Digital Zoom, Auto Flash, Face detection, Touch to focus, Autofocus |
Front Camera
| Feature | Realme C100i | Oppo F21s Pro |
|---|---|---|
| Camera Setup | Single | Single |
| Primary | 5 MP (wide) 77° FoV, 3P lens, f/2.2 aperture | 32 MP (wide) f/2.4 aperture |
| Video Recording | 720p @ 30 fps | 720p @ 30 fps, 1080p @ 30 fps |
Performance
| Feature | Realme C100i | Oppo F21s Pro |
|---|---|---|
| RAM | 4 GB | 8 GB |
| RAM Type | LPDDR4X | -- |
| Chipset | Unisoc T7250 | Qualcomm Snapdragon 680 |
| Fabrication | 12 nm | 6 nm |
| GPU | Mali-G57 MP1 | Adreno 610 |
| CPU | Octa core 2x Cortex-A75 @ 1.8 GHz 6x Cortex-A55 @ 1.6 GHz | Octa core (4 x 2.4 GHz Kryo 265 + 4 x 1.9 GHz Kryo 265) |
Storage
| Feature | Realme C100i | Oppo F21s Pro |
|---|---|---|
| Internal Storage | 64 GB | 128 GB |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Memory Card Slot | Yes, up to 2 TB | Yes, up to 1 TB |
Battery
| Feature | Realme C100i | Oppo F21s Pro |
|---|---|---|
| Battery | 6500 mAh | 4500 mAh |
| Battery Type | -- | Li-Polymer |
| Wired Charging Speed | 15W | 33W Super VOOC |
| Wired Reverse Charging | Yes | -- |
Network
| Feature | Realme C100i | Oppo F21s Pro |
|---|---|---|
| SIM | SIM 1: Nano SIM 2: Nano | Dual SIM (Nano + Nano) |
| Network Support | 4G, 3G, 2G | 4G, 3G, 2G, EDGE, GPRS |
| 4G Bands | B1, B3, B5, B8, B28B, B38, B40, B41 | -- |
| Navigation Support | GPS, GALILEO, GLONASS, BDS | Yes with A-GPS, GLONASS |
Connectivity
| Feature | Realme C100i | Oppo F21s Pro |
|---|---|---|
| Bluetooth | Yes, v5.2 | Yes, v5.1 |
| Wi-Fi | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac), Dual-band | Yes, Wi-Fi 802.11 a/ac/b/g/n/n, Dual-band, Hotspot |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, USB On-The-Go |
| NFC | -- | No |
Features
| Feature | Realme C100i | Oppo F21s Pro |
|---|---|---|
| Audio Jack | Yes, 3.5 mm | Yes, 3.5 mm |
| Loud Speaker | Yes | Yes |
| Fingerprint Sensor | Yes, Side | Yes, In-display |
| Sensors | Accelerometer, Compass, Light Sensor, Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor, Proximity Sensor |
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