Nokia 3.1 A vs Positivo Selfie (S455)
Side by side comparison between Nokia 3.1 A vs Positivo Selfie phones, differences, pros, cons and full specifications. What's the better?
,
5.45"
IPS
IPS
720x1440
8
MP
MP
5mp
2GB
RAM
RAM
Quad-core
2990
mAh
mAh
(Non removable)
vs
What's the better phone? Nokia 3.1 A
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!
20 Advantages 
5 Advantages | 20 Common items in both devices |
| TFT IPS LCD |
| 16 million |
| LED flash |
| Only digital zoom |
| Autofocus |
| EIS: Digital stabilization |
| Capacitive |
| +13 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 | ||
| Nokia 3.1 A | Positivo Selfie (S455) | |
| Change model | ||
| Model | 3.1 A | Selfie (S455) |
| Other model names | AT&T Nokia 3.1 A TA1140, TA-1140, HMD Global | Positivo Selfie S455 |
| Country or region available |  USA |  Brazil |
| Brand | Nokia | Positivo |
| Release date | 6/1/2019 | 10/1/2015 |
| Depth | 9.4 millimeters (0.37 inches) | 8.9 millimeters (0.35 inches) |
| Size (width x height) | 71.9 x 152.7 millimeters (2.83 x 6.01 in) | 64.8 x 132.5 millimeters (2.55 x 5.22 in) |
| Weight | 156 grams (5.46 ounces) | 135 grams (4.73 ounces) |
| Build, materials | Plastic body, glass front | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Nokia 3.1 A | Positivo Selfie (S455) | |
| Display type | TFT IPS LCD | TFT IPS LCD |
| Screen size | 5.45" inches | 4.5" inches |
| Screen-to-body ratio | ~69.8% (screen-to-body ratio) | ~65% (screen-to-body ratio) |
| Display resolution | 720x1440 pixels (18:9) | 480x854 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 295 PPI | 218 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | 60Hz | feature not registered |
| Display features | Not supported | feature not registered |
🤖 Operating System | ||
| Nokia 3.1 A | Positivo Selfie (S455) | |
| System version | Android 9.0 Pie | Android 5.0.2 Lollipop |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Nokia 3.1 A | Positivo Selfie (S455) | |
| Chipset | 64bit: Qualcomm Snapdragon 429 (SDM429) (12nm) | 32bit: MediaTek |
| CPU | Quad-core, 1 processor: 4x 1.8GHz ARM Cortex-A53 (Quad-core) | Quad-core, 1 processor: 4x 1.3GHz ARM (Quad-core) |
| GPU graphical controller | Qualcomm Adreno 504 | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Nokia 3.1 A | Positivo Selfie (S455) | |
| RAM memory | 2GB LPDDR3 | 1GB |
| Internal storage | 32GB (22GB available) eMMC 5.1 | 8GB (4GB available) |
| External storage | Until 128GB microSD, microSDXC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Nokia 3.1 A | Positivo Selfie (S455) | |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
| SIM card | 1 slot (Single-SIM) nano-SIM (4FF) | 2 slots (Dual-SIM) micro-SIM (3FF) and standard SIM (2FF) |
| Maximum Download / Upload | 150/50 Mbps | 21/5.76 Mbps |
| Network technology | 2G, 3G, 4G | 2G, 3G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 850/1700/1900 | UMTS 850/900/2100 |
| Primary 4G network | LTE Cat4 (2, 4, 5, 12, 14, 29, 30) | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
| Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | GPRS, EDGE |
📷 Camera | ||
| Nokia 3.1 A | Positivo Selfie (S455) | |
| Back camera (main camera) | 8 megapixels | 5 megapixels |
| Main camera resolution | 3264x2448 pixels | 2592x1944 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | HVGA (480x320) 30 fps |
| Flash | LED flash | LED flash |
| Focal aperture | f/2.0 (aperture) | 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 | Autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | EIS: Digital stabilization | EIS: Digital stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
| BSI sensor | Not supported | Not supported |
| HDR | HDR photo on both cameras | HDR photo only main camera |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Nokia 3.1 A | Positivo Selfie (S455) | |
| Front camera (secondary) | 5 megapixels | 8 megapixels |
| Front camera resolution | 2560x1920 pixels | 3264x2448 pixels |
| Video recording (secondary) | HD (1280x720) | HVGA (480x320) |
| Front flash | Not supported | Not supported |
| Focal aperture | f/2.2 (aperture) | 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 | ||
| Nokia 3.1 A | Positivo Selfie (S455) | |
| 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, XviD, MKV | MP4, H.264, H.263 |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, eAAC+ |
🔌 Connectivity | ||
| Nokia 3.1 A | Positivo Selfie (S455) | |
| USB | USB 2.0 Type-C reversible connector | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 5.0 + A2DP/LE | 4.0 + 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, GLONASS, BeiDou | A-GPS, GeoTagging |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Nokia 3.1 A | Positivo Selfie (S455) | |
| Sensors | Accelerometer Ambient light sensor Compass Face unlock 2D Gyroscope Proximity sensor | Accelerometer Ambient light sensor Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Nokia 3.1 A | Positivo Selfie (S455) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | Li-Ion: lithium-ion (Removable) BT-S455 |
| Battery capacity | 2990 mAh | 1800 mAh |
| Charger, watts | 10W (5V/2A) Wired charging | Wired charging |
| Inductive / wireless charging | Not supported | feature not registered |
| Talk time autonomy | feature not registered | feature not registered |
| Standby | feature not registered | feature not registered |
➕ Other features | ||
| Nokia 3.1 A | Positivo Selfie (S455) | |
| 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 | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black • HAC M3/T4 • WiFi hotspot | • Colors: Black • Selfie stick included • Positivo Apps • WiFi hotspot |
☢️ Radiation rate | ||
| Nokia 3.1 A | Positivo Selfie (S455) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 1.11W/kg (head), 0.81W/kg (body) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |