Samsung Galaxy M31 (SM-M315F/DS 128GB/8GB) vs Positivo Twist 2 (S512)
Side by side comparison between Samsung Galaxy M31 vs Positivo Twist 2 (S512) phones, differences, pros, cons and full specifications. What's the better?
,
6.4"
AMOLED
AMOLED
1080x2340
64
MP
MP
32mp
8GB
RAM
RAM
Octa-core
6000
mAh
mAh
(Non removable)
vs
5.34"
TFT
TFT
480x960
8
MP
MP
5mp
1GB
RAM
RAM
Quad-core
2500
mAh
mAh
(Removable)
What's the better phone? Samsung Galaxy M31 (SM-M315F/DS 128GB/8GB)
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!
16 Common items in both devices |
Plastic body, glass front |
60Hz |
16 million |
Only digital zoom |
PDAF: phase detection autofocus / Autofocus |
EIS: Digital stabilization |
Capacitive |
+9 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 | ||
Galaxy M31 (SM-M315F/DS 128GB/8GB) | Positivo Twist 2 (S512) | |
Model | Galaxy M31 (SM-M315F/DS 128GB/8GB) | Twist 2 (S512) |
Other model names | Galaxy M315F/Dual-Sim (128GB + 8GB RAM) | Positivo Twist 2 S512 (Android Go), Positivo S512 |
Country or region available | India | Brazil |
Brand | Samsung | Positivo |
Release date | 3/5/2020, Announced: 2/25/2020 | 4/1/2019 |
Depth | 8.9 millimeters (0.35 inches) | 9.5 millimeters (0.37 inches) |
Size (width x height) | 75.1 x 159.2 millimeters (2.96 x 6.27 in) | 72 x 143 millimeters (2.83 x 5.63 in) |
Weight | 191 grams (6.69 ounces) | 160 grams (5.6 ounces) |
Build, materials | Plastic body, glass front | Plastic body, glass front |
Protection against water and others | Not supported | Not supported |
📲 Display | ||
Galaxy M31 (SM-M315F/DS 128GB/8GB) | Positivo Twist 2 (S512) | |
Display type | Super AMOLED | TFT LCD |
Screen size | 6.4" inches | 5.34" inches |
Screen-to-body ratio | ~84.1% (screen-to-body ratio) | ~71.5% (screen-to-body ratio) |
Display resolution | 1080x2340 pixels (19.5:9) | 480x960 pixels (18:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 403 PPI | 201 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Gorilla Glass 3 | Not supported |
Refresh rate | 60Hz | 60Hz |
Display features | 420nits[peak] | Not supported |
🤖 Operating System | ||
Galaxy M31 (SM-M315F/DS 128GB/8GB) | Positivo Twist 2 (S512) | |
System version | Android 10 | Android 8.1 Oreo |
Firmware update | Android 11 | feature not registered |
User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
Galaxy M31 (SM-M315F/DS 128GB/8GB) | Positivo Twist 2 (S512) | |
Chipset | 64bit: Samsung Exynos 9611 (10nm) | 32bit: Unisoc Spreadtrum SC7731E (28nm) |
CPU | Octa-core, 2 processors: 4x 2.3GHz ARM Cortex-A73 (Quad-core) 4x 1.7GHz ARM Cortex-A53 (Quad-core) | Quad-core, 1 processor: 4x 1.3GHz ARM Cortex-A7 (Quad-core) |
GPU graphical controller | ARM Mali-G72 MP3 (850MHz) | ARM Mali-T820 MP1 (600MHz) |
Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
Galaxy M31 (SM-M315F/DS 128GB/8GB) | Positivo Twist 2 (S512) | |
RAM memory | 8GB LPDDR4X | 1GB LPDDR |
Internal storage | 128GB (108GB available) UFS 2.1 | 16GB (10GB available) |
External storage | Until 1TB microSD, microSDXC (dedicated slot) | Until 32GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
Galaxy M31 (SM-M315F/DS 128GB/8GB) | Positivo Twist 2 (S512) | |
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) nano-SIM (4FF) | 2 slots (Dual-SIM) micro-SIM (3FF) |
Maximum Download / Upload | 600/150 Mbps | 14.4/5.76 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 850/900/1700/1900/2100 | UMTS 850/2100 |
Primary 4G network | LTE Cat12/13 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66) TD-LTE (38, 40, 41) VoLTE | Not supported |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
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 | ||
Galaxy M31 (SM-M315F/DS 128GB/8GB) | Positivo Twist 2 (S512) | |
Back camera (main camera) | (quad camera) 64 megapixels 8MP ultrawide f/2.212mm1/4.0"1.12µm 5MP macro f/2.425mm1/5.0"1.12µm 5MP depth f/2.2 | 8 megapixels |
Main camera resolution | 10120x6328 pixels | 3264x2448 pixels |
Video recording (primary) | 4K UHD (3840x2160) 30 fps | HD (1280x720) 30 fps |
Flash | LED flash | LED flash on both cameras |
Focal aperture | f/1.8 (aperture) | f/2.2 (aperture) |
Focal length | 26mm lens | feature not registered |
Sensor size | 1/1.72" inches | feature not registered |
Pixel size | 0.8µm pixel | feature not registered |
Autofocus | PDAF: phase detection 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 | ||
Galaxy M31 (SM-M315F/DS 128GB/8GB) | Positivo Twist 2 (S512) | |
Front camera (secondary) | 32 megapixels | 5 megapixels |
Front camera resolution | 6528x4896 pixels | 2560x1920 pixels |
Video recording (secondary) | 4K UHD (3840x2160) | HD (1280x720) |
Front flash | Not supported | LED |
Focal aperture | f/2.0 (aperture) | feature not registered |
Focal length | 26mm lens | feature not registered |
Sensor size | 1/2.8" inches | feature not registered |
Pixel size | 0.8µm pixel | feature not registered |
🔉 Sound and multimedia | ||
Galaxy M31 (SM-M315F/DS 128GB/8GB) | Positivo Twist 2 (S512) | |
Loudspeaker | Supported | Supported |
Active noise cancellation | 2 microphones or more | Not supported |
Radio | FM (RDS) | FM |
TV | Not supported | Not supported |
Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.264, H.263, XviD, MKV |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
Galaxy M31 (SM-M315F/DS 128GB/8GB) | Positivo Twist 2 (S512) | |
USB | USB 2.0 Type-C, USB OTG On-The-Go | MicroUSB 2.0 |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | Not supported | Not supported |
Bluetooth | 5.0 + A2DP/LE | 2.1 + A2DP |
WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 b/g/n [wifi4] (2.4GHz) |
DLNA | Not supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou | A-GPS, GeoTagging, GLONASS |
NFC | Not supported | Not supported |
Infrared port | Not supported | Not supported |
🧭 Sensors | ||
Galaxy M31 (SM-M315F/DS 128GB/8GB) | Positivo Twist 2 (S512) | |
Sensors | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope | Accelerometer Ambient light sensor Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Galaxy M31 (SM-M315F/DS 128GB/8GB) | Positivo Twist 2 (S512) | |
Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Removable) |
Battery capacity | 6000 mAh | 2500 mAh |
Charger, watts | 15W Wired fast charging | Wired charging |
Inductive / wireless charging | Not supported | Not supported |
Talk time autonomy | feature not registered | feature not registered |
Standby | feature not registered | feature not registered |
➕ Other features | ||
Galaxy M31 (SM-M315F/DS 128GB/8GB) | Positivo Twist 2 (S512) | |
Call control | Voice dialing, Voice recorder, Voice commands | 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: Ocean Blue, Space Black, Red • One UI 2.0, 3.1 | • Colors: Black, Gold, Aurora (purple/blue) • Android Go Edition • Screen protector included • Extra case included • WiFi hotspot |
☢️ Radiation rate | ||
Galaxy M31 (SM-M315F/DS 128GB/8GB) | Positivo Twist 2 (S512) | |
SAR 1.6W/kg (USA, Mexico, etc.) | 0.52W/kg (head), 0.69W/kg (body) | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | 0.482W/kg (head), 1.127W/kg (body) | 0.4W/kg (head), 0.54W/kg (body) |