Comparison of BLU Tank 4.5 and BLU J2 [S]ave
| Attribute |  BLU J2 × |  BLU Tank 4.5 × |
|---|---|---|
| General | ||
| Brand | Blu | Blu |
| Launch | ||
| Announced | 2019-12-01 | 2013-02-01 |
| Body | ||
| Width (mm) | 10.3 | 9.7 |
| Length (mm) | 144 | 134 |
| Height (mm) | 73.1 | 68.9 |
| Weight (g) | 146 | 136 |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Mini-SIM, dual stand-by) |
| 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 8.1 Oreo (Go edition) | Android 4.1 (Jelly Bean) |
| Chipset | - | Mediatek MT6577 (40 nm) |
| CPU | Quad-core 1.3 GHz Cortex-A7 | Dual-core 1.0 GHz Cortex-A9 |
| GPU | Mali-400 | PowerVR SGX531u |
| Memory | ||
| Card slot | microSDXC | microSDHC (dedicated slot) |
| Internal |
|
|
| Display | ||
| Size (in) | 5 | 4.5 |
| Resolution (px) | 480 x 854 | 540 x 960 |
| Protection | - | Scratch-resistant glass |
| Display Type | IPS LCD | IPS LCD |
| Battery | ||
| Type | Li-Po | Li-Ion |
| Capcity (mAh) | 2000 | 1760 |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
|
|
| Main Camera Video | 720p@30fps | 480p@30fps |
| Main Camera Features | LED flash | LED flash |
| Selfie Camera | ||
| Selfie Camera Type | Single | Single |
| Selfie Camera Properties |
|
|
| Selfie Camera Video | 720p@30fps | - |
| Comms | ||
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Bluetooth | 4.1, A2DP, LE | 3.0, A2DP |
| GPS | + | + |
| NFC | - | - |
| Radio | FM radio | Stereo FM radio |
| USB | microUSB 2.0 | microUSB 2.0 |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | + | + |
| Features | ||
| Sensors |
| - |
| Misc | ||
| Colors |
|
|
| Stand-by (h) | - | 720 |
| Talk time (h) | - | Up to 22 h (2G) / Up to 15 h (3G) |
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