Celkon
Side-by-side technical data
Celkon C399 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 C399, if you care about…
- Battery Capacity
- 1,800 mAh
- against 1,700 mAh
Celkon Millennia Hero, if you care about…
- Display Pixel Density
- 233 ppi
- against 167 ppi
- Display Diagonal
- 4″
- against 2.4″
- Display Horizontal Resolution
- 480 px
- against 240 px
- Display Vertical Resolution
- 800 px
- against 320 px
Specification comparison
Battery
| Specification | C399 | Millennia Hero |
|---|---|---|
| Battery Efficiency Rating | — | — |
| Battery Capacity | 1,800 mAh Best value | 1,700 mAh |
| 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 | C399 | Millennia Hero |
|---|---|---|
| Body Colors | Black | Black, White, Gold, Silver |
| Body Thickness | — | 11 mm |
| Body Width | — | 64 mm |
| Body Height | — | 125 mm |
| Weight | — | 113 g |
| Usable Surface | — | 56.9 % |
| 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 | C399 | 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 | C399 | Millennia Hero |
|---|---|---|
| Fingerprint Sensor Placement | — | — |
Display
| Specification | C399 | 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 | C399 | Millennia Hero |
|---|---|---|
| Sensor Features | — | Accelerometer |
Software
| Specification | C399 | 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 | C399 | Millennia Hero |
|---|---|---|
| SIM Configurations | Dual Mini-SIM | Dual SIM |
| Cellular Bands | 2G GSM 900, 2G GSM 1800 | 2G GSM 900, 2G GSM 1800, 3G UMTS 2100 |
| Cellular Technologies | GSM, GPRS | GSM, HSPA Best value |
| Wi-Fi Standards | — | Wi-Fi 802.11 b/g/n |
| Wi-Fi Features | — | — |
| Bluetooth Version | — | 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 | Proprietary | microUSB |
| SAR American Head | — | — |
| SAR American Body | — | — |
| SAR (EU) head | 0.98 W/kg | 0.34 W/kg Best value |
| SAR (EU) body | 0.86 W/kg | 0.76 W/kg Best value |
| Messaging | SMS | — |
Audio
| Specification | C399 | Millennia Hero |
|---|---|---|
| Microphone Count | — | — |
| Audio Features | Loudspeaker | Loudspeaker |
| Alert types | — | — |
Technical
| Specification | C399 | Millennia Hero |
|---|---|---|
| EAN / GTIN | — | — |
| UPC | — | — |
| Launch price | — | — |
| MPN | — | — |
| Launch price (USD) | — | — |
Features
| Specification | C399 | Millennia Hero |
|---|---|---|
| Built-in functions | Automatic call recording, MP4 player, MP3 player | — |
