Celkon
Side-by-side technical data
Celkon C66+ vs Celkon Millennia Hero
Compare up to four phones using typed, normalized technical data. Measurements stay numeric, capabilities stay boolean, and options stay comparable.
The verdict
Neither runs away with it: each wins something.
Which one is for you?
Celkon C66+, if you care about…
- Weight
- 90 g
- against 113 g
- Body Thickness
- 10.5 mm
- against 11 mm
Celkon Millennia Hero, if you care about…
- Battery Capacity
- 1,700 mAh
- against 1,500 mAh
- Display Pixel Density
- 233 ppi
- against 167 ppi
- Usable Surface
- 56.9 %
- against 31.1 %
- Display Diagonal
- 4″
- against 2.4″
Specification comparison
Battery
| Specification | C66+ | Millennia Hero |
|---|---|---|
| Battery Efficiency Rating | — | — |
| Battery Capacity | 1,500 mAh | 1,700 mAh Best value |
| Battery Type | Li-Ion | Li-Ion |
| Fast Charge Power | — | — |
| Battery Features | — | — |
| Battery Endurance | — | — |
| Wireless charging power | — | — |
| Charge cycles | — | — |
| Talk time | — | — |
| Standby time | — | — |
| Music playback time | — | — |
Design
| Specification | C66+ | Millennia Hero |
|---|---|---|
| Body Colors | Black | Black, White, Gold, Silver |
| Body Thickness | 10.5 mm Best value | 11 mm |
| Body Width | 49 mm | 64 mm |
| Body Height | 116.9 mm | 125 mm |
| Weight | 90 g Best value | 113 g |
| Usable Surface | 31.1 % | 56.9 % Best value |
| Body Materials | — | — |
| Resistance Features | — | — |
| Waterproof Depth | — | — |
| Drop Resistance Class | — | — |
| Repairability Class | — | — |
| Foldable | No | No |
| Rugged Build | No | No |
| Drop Test Count | — | — |
| Unfolded thickness | — | — |
| QWERTY keyboard | — | — |
Performance
| Specification | C66+ | Millennia Hero |
|---|---|---|
| Processor Model | — | — |
| Processor Process Size | — | — |
| Graphics GPU | — | — |
| Storage Type | — | — |
| Maximum CPU Clock | — | 1.2 GHz |
| Maximum Storage Capacity | — | 8 GB |
| AnTuTu Score | — | — |
| Geekbench 6 Single-Core | — | — |
| Geekbench 6 Multi-Core | — | — |
| CPU Description | — | Quad-core 1.2 GHz |
| Processor Type | — | Quad-Core |
| 64-Bit Processor | — | — |
| RAM Capacity | — | 1 GB |
| RAM Type | — | — |
| Expandable Storage | Yes | Yes |
| AnTuTu version | — | — |
| 3DMark Wild Life Extreme | — | — |
| Maximum memory card | — | — |
Sensors
| Specification | C66+ | Millennia Hero |
|---|---|---|
| Fingerprint Sensor Placement | — | — |
Display
| Specification | C66+ | Millennia Hero |
|---|---|---|
| Display Aspect Ratio | 4:3 | 5:3 |
| Peak Display Brightness | — | — |
| Display Technology | TFT LCD | TFT LCD |
| Display Diagonal | 2.4″ | 4″ Best value |
| Display Horizontal Resolution | 240 px | 480 px Best value |
| Display Vertical Resolution | 320 px | 800 px Best value |
| Display Pixel Density | 167 ppi | 233 ppi Best value |
| Display Refresh Rate | — | — |
| Touch Sampling Rate | — | — |
| Display Contrast Ratio | — | — |
| Display Features | — | — |
| Integrated Projector | No | No |
| Projector Brightness | — | — |
| Projector Horizontal Resolution | — | — |
| Projector Vertical Resolution | — | — |
| Cover display diagonal | — | — |
| Cover display refresh rate | — | — |
| Cover display peak brightness | — | — |
| Display colors | — | 256K colors |
Sensor
| Specification | C66+ | Millennia Hero |
|---|---|---|
| Sensor Features | — | Accelerometer |
Software
| Specification | C66+ | Millennia Hero |
|---|---|---|
| Operating System | — | Android 5.1 |
| OS Family | — | Android |
| OS Version | — | 5.1 |
| OS Update Support | — | — |
| Direct OS Updates | — | — |
| Google Services | — | — |
| Web browser | — | — |
| Java (J2ME) | No | — |
Connectivity
| Specification | C66+ | Millennia Hero |
|---|---|---|
| SIM Configurations | Dual SIM | Dual SIM |
| Cellular Bands | 2G GSM 900, 2G GSM 1800 | 2G GSM 900, 2G GSM 1800, 3G UMTS 2100 |
| Cellular Technologies | GSM | GSM, HSPA Best value |
| Wi-Fi Standards | — | Wi-Fi 802.11 b/g/n |
| Wi-Fi Features | — | — |
| Bluetooth Version | Bluetooth 2.0 | Bluetooth 2.0 |
| Bluetooth Profiles | — | — |
| Navigation Systems | — | A-GPS |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio | 3.5 mm Audio Jack, FM Radio |
| USB Version | microUSB | microUSB |
| SAR American Head | — | — |
| SAR American Body | — | — |
| SAR (EU) head | 0.57 W/kg | 0.34 W/kg Best value |
| SAR (EU) body | 0.47 W/kg Best value | 0.76 W/kg |
| Messaging | SMS | — |
Audio
| Specification | C66+ | Millennia Hero |
|---|---|---|
| Microphone Count | — | — |
| Audio Features | Loudspeaker | Loudspeaker |
| Alert types | — | — |
Technical
| Specification | C66+ | Millennia Hero |
|---|---|---|
| EAN / GTIN | — | — |
| UPC | — | — |
| Launch price | — | — |
| MPN | — | — |
| Launch price (USD) | — | — |
Features
| Specification | C66+ | Millennia Hero |
|---|---|---|
| Built-in functions | Audio/video player | — |
