Comparison of BLU Tank 4.5 and Celkon Q3K Power [S]ave
| Attribute |  BLU Tank 4.5 × |  Celkon Q3K Power × |
|---|---|---|
| General | ||
| Brand | Blu | Celkon |
| Launch | ||
| Announced | 2013-02-01 | 2015-07-01 |
| Body | ||
| Width (mm) | 9.7 | 9.8 |
| Length (mm) | 134 | 125.8 |
| Height (mm) | 68.9 | 65 |
| Weight (g) | 136 | 128 |
| SIM | Dual SIM (Mini-SIM, dual stand-by) | Dual SIM |
| Network | ||
| Technology |
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| 2G bands |
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| 3G bands |
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| Speed |
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| Platform | ||
| OS | Android 4.1 (Jelly Bean) | Android 4.4.2 (KitKat) |
| Chipset | Mediatek MT6577 (40 nm) | Spreadtrum 7731G |
| CPU | Dual-core 1.0 GHz Cortex-A9 | Quad-core 1.2 GHz |
| GPU | PowerVR SGX531u | Mali-400 |
| Memory | ||
| Card slot | microSDHC (dedicated slot) | microSDHC |
| Internal |
|
|
| Display | ||
| Size (in) | 4.5 | 4 |
| Resolution (px) | 540 x 960 | 480 x 800 |
| Protection | Scratch-resistant glass | - |
| Display Type | IPS LCD | TFT |
| Battery | ||
| Type | Li-Ion | Li-Ion |
| Capcity (mAh) | 1760 | 3000 |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
|
|
| Main Camera Video | 480p@30fps | Yes |
| Main Camera Features | LED flash | LED flash, HDR, panorama |
| Selfie Camera | ||
| Selfie Camera Type | Single | Single |
| Selfie Camera Properties |
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| Comms | ||
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n |
| Bluetooth | 3.0, A2DP | 4.0, A2DP |
| GPS | + | + |
| NFC | - | - |
| Radio | Stereo FM radio | FM radio |
| USB | microUSB 2.0 | microUSB 2.0 |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | + | + |
| Features | ||
| Sensors | - |
|
| Misc | ||
| Colors |
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| Stand-by (h) | 720 | - |
| Talk time (h) | Up to 22 h (2G) / Up to 15 h (3G) | - |
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