Realme C2s has better RAM than Celkon Diamond U 4G (2GB RAM+16GB). Neither of them has front Flash. In terms of display resolution, Realme C2s has better resolution of 1560 x 720 than Celkon Diamond U 4G (2GB RAM+16GB) which has resolution of 1280 x 720. Realme C2s has more internal memory than Celkon Diamond U 4G (2GB RAM+16GB)
| Name | Celkon Diamond U 4G (2GB RAM+16GB) | Realme C2s |
| RAM | 2 GB | 3 GB |
|---|---|---|
| Display | 5 in | 6.1 in |
| Internal Memory | 16 GB | 32 GB |
| Battery | 2500 mAh | 4000 mAh |
| Camera | 8 MP | 13 MP + 2 MP Dual |
| Price | Rs. 5499 | Rs. 3499 |
The launch Date of the first phone is February, 2017. The cost of Celkon Diamond U 4G (2GB RAM+16GB) is Rs. 5499. The launch Date of the second phone is January, 2020. The Expected cost of Realme C2s is Rs. 3499.
Celkon Diamond U 4G (2GB RAM+16GB) has screen size of 5 inches which falls short to Realme C2s's 6.1 inch screen. Celkon Diamond U 4G (2GB RAM+16GB) has IPS Screen type where as Realme C2s has IPS LCD Screen type. Celkon's phone has display density of 294 PPI & Realme's phone has only 282 PPI display density. Celkon Diamond U 4G (2GB RAM+16GB) has 16:9 aspect ratio where as Realme C2s has 19.5:9 aspect ratio.
Realme C2s's larger 3 GB RAM is better for playing games and all with respect to Celkon Diamond U 4G (2GB RAM+16GB)'s lower 2 GB RAM. Realme C2s has more Internal Memory (32 GB) than Celkon Diamond U 4G (2GB RAM+16GB) (16 GB).
Realme C2s's 13 MP + 2 MP Dual Rear Camera outshines Celkon Diamond U 4G (2GB RAM+16GB)'s 8 MP Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 5 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 6.0 and the second one on 9.0 version.
| Name | Celkon Diamond U 4G (2GB RAM+16GB) | Realme C2s |
| General | ||
| Model | C2s | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | |
| Device Type | Smartphone | Smartphone |
| Release Date | February, 2017 | January, 2020 |
| Design | ||
| Dimensions | 73.7 x 154.3 x 8.5 mm | |
| Weight | 166 g | |
| Display | ||
| Type | Color IPS Screen | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 5 inches, 720 x 1280 pixels | 6.1 inches, 720 x 1560 pixels |
| Aspect Ratio | 16:9 | 19.5:9 |
| PPI | ~ 294 PPI | ~ 282 PPI |
| Screen to Body Ratio | ~ 80.3% | |
| Features | 2.5D Curved Glass | |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 2 GB | 3 GB |
| Storage | 16 GB | 32 GB |
| Card Slot | Yes, upto 32 GB | Yes, upto 128 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v4.0 | Yes, v4.2, A2DP, LE |
| USB | Yes, microUSB v2.0 | |
| USB Features | USB Tethering, USB on-the-go, USB Charging | |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes, with A-GPS, GLONASS, BDS |
| Fingerprint Sensor | Yes | No |
| Face Unlock | Yes | |
| Sensors | Accelerometer | Accelerometer, proximity, compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Extra Features | Face Recognition, Kids Space, Clone Apps, Night Shield, 12nm CPU Technology, Diamond Cut Design | |
| Camera | ||
| Rear Camera | 8 MP | 13 MP ƒ/2.2 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | |
| Features | Face detection, Touch to focus | HDR, Panorama |
| Video Recording | 1080p @ 30 fps FHD | |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP | 5 MP ƒ/2 1/5", 1.12µm |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v6.0 (Marshmallow) | Android v9.0 (Pie) |
| Chipset | Mediatek Helio P22 | |
| CPU | 1.3 GHz, Quad Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 4x2.4 GHz Cortex-A53 & 4x1.6 GHz Cortex-A53 | |
| GPU | IMG PowerVR GE8320 | |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML5 | |
| Multimedia | ||
| Yes | ||
| Music | Yes | |
| Video | Yes | |
| FM Radio | No | Yes |
| Document Reader | Yes | |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 2500 mAh, Li-ion Battery | 4000 mAh, Li-ion Battery |