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Micromax Bolt A066 vs Micromax Bolt A51
Side-by-side specs and price comparison for buyers in Algeria.

Micromax Bolt A066
Price coming soon

Micromax Bolt A51
Price coming soon
Quick Verdict
Who wins each category, side by side.
Better price
Even
Faster chip
Even
Bigger battery
Micromax Bolt A51
Faster charging
Even
Higher-resolution camera
Even
Better display
Even
Lighter body
Even
Best value for money
Even
Full specs comparison
Display
| Spec | Micromax Bolt A066 | Micromax Bolt A51 |
|---|---|---|
| Size (inches) | 3.5 | 3.5 |
| Panel Type | IPS LCD | — |
| Resolution Height | 480 | 480 |
| Resolution Width | 320 | 320 |
| PPI | 165 | 165 |
| Screen-to-body | — | 49.3 |
Platform
| Spec | Micromax Bolt A066 | Micromax Bolt A51 |
|---|---|---|
| CPU | Dual-core 1.3 GHz Cortex-A7 | 832 MHz |
| GPU | Mali-400 | — |
| Chipset Name | Mediatek MT6571 | — |
| Process (nm) | 28 | — |
| OS Name | Android | Android |
| OS Version | 4.4.2 | 2.3.7 |
Memory
| Spec | Micromax Bolt A066 | Micromax Bolt A51 |
|---|---|---|
| Card Slot | microSDHC | microSDHC (dedicated slot) |
| Variants | 4GB 0.5GB RAM | 0.5GB 0.25GB RAM |
Main Camera
| Spec | Micromax Bolt A066 | Micromax Bolt A51 |
|---|---|---|
| Video | 480p | Yes |
| Features | — | LED flash |
| Count | 1 | 1 |
| Lens | 2 MP | 2 MP |
Battery
| Spec | Micromax Bolt A066 | Micromax Bolt A51 |
|---|---|---|
| Capacity (mAh) | 1300 | 1500 |
| Chemistry | Li-Ion | Li-Ion |
| stand by | Up to 160 h | Up to 140 h |
| talk time | Up to 6 h | Up to 4 h 30 min |
Body
| Spec | Micromax Bolt A066 | Micromax Bolt A51 |
|---|---|---|
| SIM | Dual SIM | Dual SIM |
| Height (mm) | — | 118.5 |
| Thickness (mm) | — | 12.8 |
| Weight (g) | — | 118 |
| Width (mm) | — | 62.5 |
Launch
| Spec | Micromax Bolt A066 | Micromax Bolt A51 |
|---|---|---|
| Announced | 2014, May. Released 2014, May | 2013, April. Released 2013, April |
| Status | Discontinued | Discontinued |
Network
| Spec | Micromax Bolt A066 | Micromax Bolt A51 |
|---|---|---|
| 2G Bands | GSM 850, 900, 1800, 1900 - SIM 1 & SIM 2 | GSM 900, 1800 - SIM 1 & SIM 2 |
| 3G Bands | — | HSDPA 2100 |
| edge | Yes | — |
| gprs | Yes | — |
| Speed | — | HSPA |
| Technology | GSM | GSM, HSPA |
Connectivity
| Spec | Micromax Bolt A066 | Micromax Bolt A51 |
|---|---|---|
| Bluetooth | 4 | 3 |
| NFC | No | No |
| Positioning | No | No |
| Radio | FM radio | FM radio |
| USB Version | 2.0 | — |
| Wi-Fi | Wi-Fi 3 | Wi-Fi 4 |
Sound
| Spec | Micromax Bolt A066 | Micromax Bolt A51 |
|---|---|---|
| 3.5mm Jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
Features
| Spec | Micromax Bolt A066 | Micromax Bolt A51 |
|---|---|---|
| Sensors | Accelerometer, proximity | Accelerometer |
Buying advice for Algeria
Both Micromax Bolt A066 and Micromax Bolt A51 are sold in Algeria, but they fit different priorities.
Micromax Bolt A51 packs a 1500 mAh battery, which translates to longer screen-on time when you are away from a charger.
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