NIU Niutek 3G 4.0 N309 vs NIU Niutek 4.0D
Side-by-side specs and price comparison for buyers in Algeria.
NIU Niutek 3G 4.0 N309
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NIU Niutek 4.0D
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Quick Verdict
Who wins each category, side by side.
Better price
Even
Faster chip
Even
Bigger battery
NIU Niutek 3G 4.0 N309
Faster charging
Even
Higher-resolution camera
NIU Niutek 3G 4.0 N309
Better display
Even
Lighter body
NIU Niutek 3G 4.0 N309
Best value for money
Even
Full specs comparison
Display
| Spec | NIU Niutek 3G 4.0 N309 | NIU Niutek 4.0D |
|---|---|---|
| Size (inches) | 4 | 4 |
| Resolution Height | 800 | 800 |
| Resolution Width | 480 | 480 |
| PPI | 233 | 233 |
| Screen-to-body | 56.7 | 57 |
Platform
| Spec | NIU Niutek 3G 4.0 N309 | NIU Niutek 4.0D |
|---|---|---|
| CPU | 1.0 GHz Cortex-A9 | Dual-core 1.2 GHz Cortex-A7 |
| GPU | PowerVR SGX531 | Mali-400 |
| Chipset Name | Mediatek MT6575 | Mediatek MT6572 |
| Process (nm) | 40 | 28 |
| OS Name | Android | Android |
| OS Version | 2.3 | 4.2 |
Memory
| Spec | NIU Niutek 3G 4.0 N309 | NIU Niutek 4.0D |
|---|---|---|
| Card Slot | microSDHC (dedicated slot) | microSDHC (dedicated slot) |
| Variants | 0.5GB 0.5GB RAM | 0.5GB 0.25GB RAM |
Main Camera
| Spec | NIU Niutek 3G 4.0 N309 | NIU Niutek 4.0D |
|---|---|---|
| Video | Yes | 720p@30fps |
| Features | LED flash | LED flash |
| Count | 1 | 1 |
| Lens | 5 MP | 3.15 MP |
Selfie Camera
| Spec | NIU Niutek 3G 4.0 N309 | NIU Niutek 4.0D |
|---|---|---|
| Count | — | 1 |
| Lens | — | 1.3 MP |
Battery
| Spec | NIU Niutek 3G 4.0 N309 | NIU Niutek 4.0D |
|---|---|---|
| Capacity (mAh) | 1650 | 1500 |
| Chemistry | — | Li-Ion |
| stand by | Up to 713 h (2G) / Up to 428 h (3G) | Up to 630 h (2G) / Up to 415 h (3G) |
| talk time | Up to 16 h (2G) / Up to 7 h (3G) | Up to 15 h (2G) / Up to 8 h 30 min (3G) |
Body
| Spec | NIU Niutek 3G 4.0 N309 | NIU Niutek 4.0D |
|---|---|---|
| SIM | Dual SIM (Mini-SIM) | Dual SIM (Mini-SIM) |
| Height (mm) | 123.5 | 127 |
| Thickness (mm) | 10.5 | 9.9 |
| Weight (g) | 71 | 131 |
| Width (mm) | 65 | 62.9 |
Launch
| Spec | NIU Niutek 3G 4.0 N309 | NIU Niutek 4.0D |
|---|---|---|
| Announced | 2012, June. Released 2012, August | 2013, December. Released 2014, January |
| Status | Discontinued | Discontinued |
Network
| Spec | NIU Niutek 3G 4.0 N309 | NIU Niutek 4.0D |
|---|---|---|
| 2G Bands | GSM 850, 900, 1800, 1900 - SIM 1 & SIM 2 | GSM 850, 900, 1800, 1900 - SIM 1 & SIM 2 |
| 3G Bands | HSDPA 850, 1900 - SIM 1 only | HSDPA 850, 1900 - SIM 1 or SIM 2 |
| Speed | HSPA 14.4/5.76 Mbps | HSPA 21.1/5.76 Mbps |
| Technology | GSM, HSPA | GSM, HSPA |
Connectivity
| Spec | NIU Niutek 3G 4.0 N309 | NIU Niutek 4.0D |
|---|---|---|
| Bluetooth | 2.1 | 3 |
| NFC | — | No |
| Positioning | GPS | GPS |
| Radio | Stereo FM radio | Stereo FM radio |
| USB Version | — | 2.0 |
| Wi-Fi | Wi-Fi 3 | Wi-Fi 4 |
Sound
| Spec | NIU Niutek 3G 4.0 N309 | NIU Niutek 4.0D |
|---|---|---|
| 3.5mm Jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
Features
| Spec | NIU Niutek 3G 4.0 N309 | NIU Niutek 4.0D |
|---|---|---|
| Sensors | Accelerometer, proximity | Accelerometer, proximity |
Buying advice for Algeria
Both NIU Niutek 3G 4.0 N309 and NIU Niutek 4.0D are sold in Algeria, but they fit different priorities.
NIU Niutek 3G 4.0 N309 packs a 1650 mAh battery, which translates to longer screen-on time when you are away from a charger.
NIU Niutek 3G 4.0 N309 reaches a higher main-sensor resolution at 5 MP, which helps with crops and lower-light photos.
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