Positivo Selfie (S455) vs Micromax A57 Ninja 3.0
Side by side comparison between Positivo Selfie vs Micromax A57 Ninja 3.0 phones, differences, pros, cons and full specifications. What's the better?
,
vs
3.5"
TFT
TFT
320x480
3.1
MP
MP
256MB
RAM
RAM
Single-core
1400
mAh
mAh
(Removable)
What's the better phone? Positivo Selfie (S455)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
24 Advantages 
2 Advantages | 14 Common items in both devices |
| Until 32GB microSD, microSDHC |
| Only digital zoom |
| Capacitive |
| Multitouch |
| Accelerometer |
| Li-Ion: lithium-ion (Removable) |
| Hands-free calling |
| +7 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
| Positivo Selfie (S455) | Micromax A57 Ninja 3.0 | |
| Change model | ||
| Model | Selfie (S455) | A57 Ninja 3.0 |
| Other model names | Positivo Selfie S455 | Micromax Ninja 3.0 A57, Micromax A57 Ninja 3 |
| Country or region available |  Brazil |  India |
| Brand | Positivo | Micromax |
| Release date | 10/1/2015 | 9/1/2012 |
| Depth | 8.9 millimeters (0.35 inches) | 11.5 millimeters (0.45 inches) |
| Size (width x height) | 64.8 x 132.5 millimeters (2.55 x 5.22 in) | 62 x 116 millimeters (2.44 x 4.57 in) |
| Weight | 135 grams (4.73 ounces) | 94 grams (3.29 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Positivo Selfie (S455) | Micromax A57 Ninja 3.0 | |
| Display type | TFT IPS LCD | TFT LCD |
| Screen size | 4.5" inches | 3.5" inches |
| Screen-to-body ratio | ~65% (screen-to-body ratio) | ~50.7% (screen-to-body ratio) |
| Display resolution | 480x854 pixels | 320x480 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 218 PPI | 165 PPI |
| Colors | 16 million | 260 thousand |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Positivo Selfie (S455) | Micromax A57 Ninja 3.0 | |
| System version | Android 5.0.2 Lollipop | Android 2.3.5 Gingerbread |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Positivo Selfie (S455) | Micromax A57 Ninja 3.0 | |
| Chipset | 32bit: MediaTek | 32bit: Qualcomm |
| CPU | Quad-core, 1 processor: 4x 1.3GHz ARM (Quad-core) | Single-core, 1 processor: 1x 1GHz |
| GPU graphical controller | feature not registered | Qualcomm Adreno 200 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Positivo Selfie (S455) | Micromax A57 Ninja 3.0 | |
| RAM memory | 1GB | 256MB |
| Internal storage | 8GB (4GB available) | 512MB (150MB available) |
| External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Positivo Selfie (S455) | Micromax A57 Ninja 3.0 | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
| SIM card | 2 slots (Dual-SIM) micro-SIM (3FF) and standard SIM (2FF) | 2 slots (Dual-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 21/5.76 Mbps | 7.2/5.76 Mbps |
| Network technology | 2G, 3G | 2G, 3G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Dual-Band 900/1800 |
| Primary 2G network | GSM 850/900/1800/1900 | GSM 900/1800 |
| Primary 3G network | UMTS 850/900/2100 | UMTS 2100 |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | GPRS, EDGE, UMTS, HSDPA, HSUPA |
| Secondary 2G network | GSM 850/900/1800/1900 | GSM 900/1800 |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS, EDGE | GPRS, EDGE |
📷 Camera | ||
| Positivo Selfie (S455) | Micromax A57 Ninja 3.0 | |
| Back camera (main camera) | 5 megapixels | 3.1 megapixels |
| Main camera resolution | 2592x1944 pixels | 2048x1536 pixels |
| Video recording (primary) | HVGA (480x320) 30 fps | VGA (640x480) |
| Flash | LED flash | Not supported |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Autofocus | Not supported |
| Touch focus | Supported | Not supported |
| Image stabilization | EIS: Digital stabilization | Not supported |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Not supported |
| BSI sensor | Not supported | Not supported |
| HDR | HDR photo only main camera | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Positivo Selfie (S455) | Micromax A57 Ninja 3.0 | |
| Front camera (secondary) | 8 megapixels | Not supported |
| Front camera resolution | 3264x2448 pixels | Not supported |
| Video recording (secondary) | HVGA (480x320) | Not supported |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| Positivo Selfie (S455) | Micromax A57 Ninja 3.0 | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | Not supported |
| Radio | FM | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263 | MP4, H.263, H.264, WMV |
| Audio formats | MP3, WAV, eAAC+ | MP3, WMA, WAV, AAC |
🔌 Connectivity | ||
| Positivo Selfie (S455) | Micromax A57 Ninja 3.0 | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 4.0 + A2DP | 2.1 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging | A-GPS, GeoTagging |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Positivo Selfie (S455) | Micromax A57 Ninja 3.0 | |
| Sensors | Accelerometer Ambient light sensor Proximity sensor | Accelerometer |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Positivo Selfie (S455) | Micromax A57 Ninja 3.0 | |
| Battery type | Li-Ion: lithium-ion (Removable) BT-S455 | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 1800 mAh | 1400 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | feature not registered | 6.7 hours |
| Standby | feature not registered | 177 hours (7.4 days) |
➕ Other features | ||
| Positivo Selfie (S455) | Micromax A57 Ninja 3.0 | |
| Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | HTML, XHTML, Flash player |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black • Selfie stick included • Positivo Apps • WiFi hotspot | • Colors: Black • WiFi hotspot Java framework |
☢️ Radiation rate | ||
| Positivo Selfie (S455) | Micromax A57 Ninja 3.0 | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |