Both Oukitel C25 and Oukitel C21 comes with same RAM. In terms of display resolution, Oukitel C21 has better resolution of 2310 x 1080 than Oukitel C25 which has resolution of 1600 x 720. Oukitel C21 has more internal memory than Oukitel C25
| Name | Oukitel C25 | Oukitel C21 |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.52 in | 6.4 in |
| Internal Memory | 32 GB | 64 GB |
| Battery | 5000 mAh | 4000 mAh |
| Camera | 13 MP + 0.3 MP + 0.3 MP Triple | 16 MP Quad |
| Price | Rs. 11990 | Rs. 9499 |
The cost of Oukitel C25 is Rs. 11990. The cost of Oukitel C21 is Rs. 9499.
Oukitel C25 has larger screen size of 6.52 inches in comparison to Oukitel C21's 6.4 inch screen. Oukitel C25 has IPS Screen type where as Oukitel C21 has Screen type. Oukitel C21 has display density of 398 PPI & Oukitel C25 has only 269 PPI display density.
Both mobiles come with 4 GB RAM Oukitel C21 has more Internal Memory (64 GB) than Oukitel C25 (32 GB).
Oukitel C21's 16 MP Quad Rear Camera outclasses Oukitel C25's 13 MP + 0.3 MP + 0.3 MP Triple Rear Camera in terms of resolution. Oukitel C21 will be better choice if you're looking to click lot of selfies as it has better 20 MP Front Camera in comparison to Oukitel C25's 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 11 and the second one on 10 version.
| Name | Oukitel C25 | Oukitel C21 |
| General | ||
| Model | C25 | C21 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Design | ||
| Dimensions | 75.5 x 157.3 x 8.75 mm | |
| Weight | 170 g | |
| Display | ||
| Type | Color IPS Screen (16M Colors) | Color LTPS (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.52 inches, 720 x 1600 pixels | 6.4 inches, 1080 x 2310 pixels |
| Aspect Ratio | 19.25 : 9 | |
| PPI | ~ 269 PPI | ~ 398 PPI |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Storage | 32 GB | 64 GB |
| Card Slot | Yes, upto 256 GB | Yes, (Hybrid Slot) |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | No | |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes | Yes, v4.2 |
| USB | Yes, USB-C | Yes, USB-C |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes | Yes |
| Fingerprint Sensor | Yes, Rear | Yes, Rear |
| Face Unlock | Yes | Yes |
| Sensors | Proximity Sensor, Ambient Light Sensor, G-sensor, M-sensor, Gyroscope, Geomagnetic Instrument, Acceleration Sensor, Compass | |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 13 MP 0.3 MP AI 0.3 MP (Depth Sensor) | 16 MP ƒ/2 2 MP 2 MP 2 MP |
| Camera Sensor | Sony IMX355 | |
| Auto Focus | Yes | Yes |
| Video Recording | Yes | 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP | 20 MP ƒ/2 |
| Front Video Recording | 1080p | |
| Technical | ||
| OS | Android v11 | Android v10 |
| Chipset | Unisoc Tiger T310 | MediaTek Helio P60 |
| CPU | 2 GHz, Octa Core Processor | 1.99 GHz, Octa Core Processor |
| GPU | PowerVR GT7200 | Arm Mali-G72 MP3 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | MP3,M4A,AAC,MKA,AMR,FLAC,APE,WAV |
| Video | Yes | AVI,MP4,WMV,RMVB,MKV,MOV,ASF |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 4000 mAh |