Positivo Twist S520 M vs Xiaomi Mix 4 (128GB)
Side by side comparison between Positivo Twist S520 vs Xiaomi Mix 4 phones, differences, pros, cons and full specifications. What's the better?
,
vs
6.67"
AMOLED
AMOLED
1080x2400
108
MP
MP
20mp
8GB
RAM
RAM
Octa-core
4500
mAh
mAh
(Non removable)
What's the better phone? Xiaomi Mix 4 (128GB)
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!
13 Common items in both devices |
Autofocus / LDAF/PDAF: laser/phase detection autofocus |
Capacitive |
Multitouch |
Accelerometer |
Ambient light sensor |
Proximity sensor |
Hands-free calling |
+6 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 S520 M | Xiaomi Mix 4 (128GB) | |
Model | Twist S520 M | Mix 4 (128GB) |
Other model names | Positivo Twist M, Positivo S520 M 3G Dual Chip 16GB | 小米MIX 4 2106118C (8GB RAM) |
Country or region available | ![]() Brazil | ![]() (Global, International) |
Brand | Positivo | Xiaomi |
Release date | 7/11/2016 | 8/16/2021, Announced: 8/10/2021 |
Depth | 9.4 millimeters (0.37 inches) | 8 millimeters (0.31 inches) |
Size (width x height) | 72 x 145 millimeters (2.83 x 5.71 in) | 75.35 x 162.65 millimeters (2.97 x 6.4 in) |
Weight | 149 grams (5.22 ounces) | 225 grams (7.88 ounces) |
Build, materials | Plastic body, glass front | Aluminum body, glass front, ceramic back |
Protection against water and others | Not supported | IP53 certified: protection against dust and splashing |
📲 Display | ||
Positivo Twist S520 M | Xiaomi Mix 4 (128GB) | |
Display type | TFT LCD | AMOLED |
Screen size | 5" inches | 6.67" inches |
Screen-to-body ratio | ~66% (screen-to-body ratio) | ~87.6% (screen-to-body ratio) |
Display resolution | 480x854 pixels | 1080x2400 pixels (20:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 196 PPI | 395 PPI |
Colors | 16 million | 1 billion |
Scratch-resistant glass | Not supported | Gorilla Glass Victus |
Refresh rate | feature not registered | 120Hz |
Display features | feature not registered | Dolby Vision/HDR10+ Touch Sampling Rate: 480Hz |
🤖 Operating System | ||
Positivo Twist S520 M | Xiaomi Mix 4 (128GB) | |
System version | Android 6.0 Marshmallow | Android 11 |
Firmware update | feature not registered | Android 13 |
User Interface | feature not registered | MIUI 12.5 / 13 |
⚙️ Processor | ||
Positivo Twist S520 M | Xiaomi Mix 4 (128GB) | |
Chipset | 32bit: MediaTek | 64bit: Qualcomm Snapdragon 888+ (SM8350-AC) (5nm) |
CPU | Quad-core, 1 processor: 4x 1.3GHz | Octa-core, 3 processors: 1x 3GHz Kryo 680 (Single-core) 3x 2.42GHz Kryo 680 (Triple-core) 4x 1.8GHz Kryo 680 (Quad-core) |
GPU graphical controller | feature not registered | Qualcomm Adreno 660 (840MHz) |
Performance (benchmark) | feature not registered | AnTuTu: 798010 (v9) |
💽 Memory and storage | ||
Positivo Twist S520 M | Xiaomi Mix 4 (128GB) | |
RAM memory | 1GB | 8GB LPDDR5 |
Internal storage | 16GB (11GB available) | 128GB (101GB available) UFS 3.1 |
External storage | Until 64GB microSD, microSDXC (dedicated slot) | Not supported |
📶 Mobile networks | ||
Positivo Twist S520 M | Xiaomi Mix 4 (128GB) | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Dual-SIM Standby - Call active on one sim card |
SIM card | 2 slots (Dual-SIM) micro-SIM (3FF) and standard SIM (2FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 21/5.76 Mbps | 2000/1024 Mbps |
Network technology | 2G, 3G | 2G, 3G, 4G, 5G |
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 | CDMA 800, GSM 850/900/1800/1900 |
Primary 3G network | UMTS 850/900/2100 | CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100 |
Primary 4G network | Not supported | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28) TD-LTE (34, 38, 39, 40, 41, 42) VoLTE |
Primary 5G network | Not supported | SA/NSA/Sub6 (1, 3, 5, 8, 28, 41, 77, 78, 79) |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA |
Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | UMTS 850/900/1700/1900/2100 |
Secondary 4G network | Not supported | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28) TD-LTE (34, 38, 39, 40, 41, 42) VoLTE |
Secondary data network | GPRS, EDGE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA |
📷 Camera | ||
Positivo Twist S520 M | Xiaomi Mix 4 (128GB) | |
Back camera (main camera) | 8 megapixels | (triple camera) 108 megapixels 13MP ultrawide f/2.212mm123°1/3.06"1.12µm 8MP periscope telephoto f/4.1120mmPDAFOIS5x-optical-zoom |
Main camera resolution | 3264x2448 pixels | 12000x9000 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps | 8K UHD (7680x4320) 24 fps |
Flash | LED flash | Dual-LED flash |
Focal aperture | feature not registered | f/1.9 (aperture) |
Focal length | feature not registered | 24mm (lens) |
Sensor size | feature not registered | 1/1.33" inches |
Pixel size | feature not registered | 0.8µm pixel |
Autofocus | Autofocus | LDAF/PDAF: laser/phase detection autofocus |
Touch focus | Supported | Supported |
Image stabilization | EIS: Digital stabilization | OIS: Optical stabilization |
Zoom | Only digital zoom | Digital and optical zoom |
Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
BSI sensor | Not supported | Supported |
HDR | HDR photo only main camera | HDR photo/video on both cameras |
Camera extras | feature not registered | 4K@30/60fps 1080p@30/60/120/480fps |
📸 Front camera | ||
Positivo Twist S520 M | Xiaomi Mix 4 (128GB) | |
Front camera (secondary) | 5 megapixels | 20 megapixels |
Front camera resolution | 2592x1944 pixels | 5184x3840 pixels |
Video recording (secondary) | HD (1280x720) | Full HD (1920x1080) |
Front flash | Not supported | Not supported |
Focal aperture | feature not registered | f/3.4 (aperture) |
Focal length | feature not registered | 27mm (lens) |
Sensor size | feature not registered | 1/0.8" inches |
Pixel size | feature not registered | 0.8µm pixel |
🔉 Sound and multimedia | ||
Positivo Twist S520 M | Xiaomi Mix 4 (128GB) | |
Loudspeaker | Supported | Stereo sound 24-bit/192kHz Tuned by Harman Kardon |
Active noise cancellation | Not supported | 2 microphones or more |
Radio | Not supported | Not supported |
TV | Not supported | Not supported |
Video formats | MP4, H.264, H.263 | MP4, H.265, H.264, H.263, XviD, MKV |
Audio formats | MP3, WAV, eAAC+ | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
Positivo Twist S520 M | Xiaomi Mix 4 (128GB) | |
USB | MicroUSB 2.0 | USB 2.0 Type-C, USB OTG On-The-Go |
Audio output | 3.5mm jack | Type-C jack with 3.5mm jack adapter |
TV output | Not supported | USB Type-C (reversible) |
Bluetooth | 4.0 + A2DP | 5.2 + A2DP/LE |
WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 a/b/g/n/ac/ax [wifi6E/6] (2.4GHz, 5GHz, 6GHz) + MIMO WiFi Direct, hotspot |
DLNA | Not supported | Not supported |
GPS | A-GPS, GeoTagging | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS, NavIC |
NFC | Not supported | Supported |
Infrared port | Not supported | Supported |
🧭 Sensors | ||
Positivo Twist S520 M | Xiaomi Mix 4 (128GB) | |
Sensors | Accelerometer Ambient light sensor Proximity sensor | Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (under display) Gyroscope Heart rate Proximity sensor UWB (Ultra Wideband) |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Positivo Twist S520 M | Xiaomi Mix 4 (128GB) | |
Battery type | Li-Ion: lithium-ion (Removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 2200 mAh | 4500 mAh |
Charger, watts | Wired charging | 120W Wired fast charging Reverse charging by cable Quick Charge 4 USB Power Delivery 3.0 |
Inductive / wireless charging | feature not registered | 50W Qi wireless charging 10W Reverse wireless charging |
Talk time autonomy | feature not registered | feature not registered |
Standby | feature not registered | feature not registered |
➕ Other features | ||
Positivo Twist S520 M | Xiaomi Mix 4 (128GB) | |
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: Gold, Red • Screen protector included • Extra case included • Positivo Apps • WiFi hotspot | • Colors: Ceramic Black, Ceramic White, Shadow Gray • Silicone case included • Screen protector included |
☢️ Radiation rate | ||
Positivo Twist S520 M | Xiaomi Mix 4 (128GB) | |
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 |