Positivo Twist 2 Go (S541) vs Ulefone Armor 8 Pro (128GB/6GB)
Side by side comparison between Positivo Twist 2 Go (S541) vs Ulefone Armor 8 Pro phones, differences, pros, cons and full specifications. What's the better?
,
vs
6.1"
IPS
IPS
720x1560
16
MP
MP
8mp
6GB
RAM
RAM
Octa-core
5580
mAh
mAh
(Non removable)
What's the better phone? Ulefone Armor 8 Pro (128GB/6GB)
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!
5 Advantages 
31 Advantages | 19 Common items in both devices |
| eMMC 5.1 |
| 60Hz |
| 16 million |
| Only digital zoom |
| Autofocus / PDAF: phase detection autofocus |
| EIS: Digital stabilization |
| f/2.2 (aperture) |
| +12 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 Twist 2 Go (S541) | Ulefone Armor 8 Pro (128GB/6GB) | |
| Change model | ||
| Model | Twist 2 Go (S541) | Armor 8 Pro (128GB/6GB) |
| Other model names | Positivo Twist 2 Go S541 (Android Go) | Ulefone Armor 8 Pro (128GB + 6GB RAM) |
| Country or region available |  Brazil |  (Global, International) |
| Brand | Positivo | Ulefone |
| Release date | 4/1/2019 | 4/28/2021 |
| Depth | 9 millimeters (0.35 inches) | 15 millimeters (0.59 inches) |
| Size (width x height) | 66.5 x 138.5 millimeters (2.62 x 5.45 in) | 81.8 x 166 millimeters (3.22 x 6.54 in) |
| Weight | 140 grams (4.9 ounces) | 282 grams (9.87 ounces) |
| Build, materials | Plastic body, glass front | Aluminum body with rubber, glass front |
| Protection against water and others | Not supported | IP68 certified: dust/waterproof over 1.5 meters and 30min. MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant. |
📲 Display | ||
| Positivo Twist 2 Go (S541) | Ulefone Armor 8 Pro (128GB/6GB) | |
| Display type | TFT LCD | TFT IPS LCD |
| Screen size | 5" inches | 6.1" inches |
| Screen-to-body ratio | ~70% (screen-to-body ratio) | ~67.3% (screen-to-body ratio) |
| Display resolution | 480x960 pixels (18:9) | 720x1560 pixels (19.5:9) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 215 PPI | 282 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Scratch-resistant glass |
| Refresh rate | 60Hz | 60Hz |
| Display features | Not supported | Not supported |
🤖 Operating System | ||
| Positivo Twist 2 Go (S541) | Ulefone Armor 8 Pro (128GB/6GB) | |
| System version | Android 8.1 Oreo | Android 11 |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Positivo Twist 2 Go (S541) | Ulefone Armor 8 Pro (128GB/6GB) | |
| Chipset | 64bit: MediaTek MT6739 (28nm) | 64bit: MediaTek MT6771 Helio P60 (12nm) |
| CPU | Quad-core, 1 processor: 4x 1.3GHz ARM Cortex-A53 (Quad-core) | Octa-core, 2 processors: 4x 2GHz ARM Cortex-A73 (Quad-core) 4x 2GHz ARM Cortex-A53 (Quad-core) |
| GPU graphical controller | PowerVR GE8100 MP1 (570MHz) | ARM Mali-G72 MP3 800Mhz |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Positivo Twist 2 Go (S541) | Ulefone Armor 8 Pro (128GB/6GB) | |
| RAM memory | 1GB LPDDR3 | 6GB LPDDR4X |
| Internal storage | 8GB (4GB available) eMMC 5.1 | 128GB (107GB available) eMMC 5.1 |
| External storage | Until 32GB microSD, microSDXC (dedicated slot) | Until 512GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot) |
📶 Mobile networks | ||
| Positivo Twist 2 Go (S541) | Ulefone Armor 8 Pro (128GB/6GB) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot) |
| SIM card | 2 slots (Dual-SIM) micro-SIM (3FF) and nano-SIM (4FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
| Maximum Download / Upload | 150/50 Mbps | 300/150 Mbps |
| Network technology | 2G, 3G, 4G | 2G, 3G, 4G |
| 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 850/900/2100 | UMTS 850/900/1700/1900/2100 |
| Primary 4G network | LTE Cat4 (1, 3, 5, 7, 28) | LTE Cat7 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66) VoLTE |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A |
| Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS, EDGE | GPRS, EDGE |
📷 Camera | ||
| Positivo Twist 2 Go (S541) | Ulefone Armor 8 Pro (128GB/6GB) | |
| Back camera (main camera) | 8 megapixels | (triple camera) 16 megapixels 5MP macro f/2.4 2MP depth f/2.2 |
| Main camera resolution | 3264x2448 pixels | 4608x3456 pixels |
| Video recording (primary) | HD (1280x720) 30 fps | Full HD (1920x1080) 30 fps |
| Flash | LED flash on both cameras | LED flash |
| Focal aperture | f/2.2 (aperture) | f/2.2 (aperture) |
| 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 | PDAF: phase detection 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 only main camera | HDR photo on both cameras |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Positivo Twist 2 Go (S541) | Ulefone Armor 8 Pro (128GB/6GB) | |
| Front camera (secondary) | 5 megapixels | 8 megapixels |
| Front camera resolution | 2560x1920 pixels | 3264x2448 pixels |
| Video recording (secondary) | HD (1280x720) | Full HD (1920x1080) |
| Front flash | LED | Not supported |
| Focal aperture | feature not registered | f/2.2 (aperture) |
| 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 Twist 2 Go (S541) | Ulefone Armor 8 Pro (128GB/6GB) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | 2 microphones or more |
| Radio | FM | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, XviD | MP4, H.265, H.264, H.263, XviD, MKV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
| Positivo Twist 2 Go (S541) | Ulefone Armor 8 Pro (128GB/6GB) | |
| USB | MicroUSB 2.0 | USB 2.0 Type-C, USB OTG On-The-Go |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | USB Type-C (reversible) |
| Bluetooth | 4.0 + A2DP | 4.2 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) WiFi Direct, hotspot |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
| NFC | Not supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Positivo Twist 2 Go (S541) | Ulefone Armor 8 Pro (128GB/6GB) | |
| Sensors | Accelerometer | Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (side-mounted) Gyroscope Pedometer Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Positivo Twist 2 Go (S541) | Ulefone Armor 8 Pro (128GB/6GB) | |
| Battery type | Li-Ion: lithium-ion (Removable) | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 2000 mAh | 5580 mAh |
| Charger, watts | Wired charging | 15W Wired fast charging |
| Inductive / wireless charging | Not supported | Not supported |
| Talk time autonomy | feature not registered | 16 hours |
| Standby | feature not registered | 570 hours (23.8 days) |
➕ Other features | ||
| Positivo Twist 2 Go (S541) | Ulefone Armor 8 Pro (128GB/6GB) | |
| Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder, Voice commands |
| 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 • Android Go Edition • Screen protector included • Extra case included • WiFi hotspot | • Colors: Black • Oleophobic coating display • Google Pay • Drop-to-concrete resistance from up to 1.5m |
☢️ Radiation rate | ||
| Positivo Twist 2 Go (S541) | Ulefone Armor 8 Pro (128GB/6GB) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 0.41W/kg (head), 0.29W/kg (body) | feature not registered |