Samsung Galaxy S25 Edge (SM-S937U1 512GB) vs Positivo Twist 2 Fit (S509)
Side by side comparison between Samsung Galaxy S25 Edge vs Positivo Twist 2 Fit (S509) phones, differences, pros, cons and full specifications. What's the better?
,
6.7"
AMOLED
AMOLED
1440x3120
200
MP
MP
12mp
12GB
RAM
RAM
Octa-core
3900
mAh
mAh
(Non removable)
vs
What's the better phone? Samsung Galaxy S25 Edge (SM-S937U1 512GB)
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!
38 Advantages 
6 Advantages | 13 Common items in both devices |
| 16 million |
| Only digital zoom |
| PDAF: phase detection autofocus on both cameras / Autofocus |
| Capacitive |
| Multitouch |
| Accelerometer |
| Ambient light sensor |
| +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 | ||
| Galaxy S25 Edge (SM-S937U1 512GB) | Positivo Twist 2 Fit (S509) | |
| Model | Galaxy S25 Edge (SM-S937U1 512GB) | Twist 2 Fit (S509) |
| Other model names | Galaxy S25 Edge Unlocked SM-S937U1 | Positivo Twist 2 Fit S509 (Android Go), Positivo S509 |
| Country or region available |  USA |  Brazil |
| Brand | Samsung | Positivo |
| Release date | 5/29/2025, Announced: 5/13/2025 | 4/1/2019 |
| Depth | 5.8 millimeters (0.23 inches) | 9.5 millimeters (0.37 inches) |
| Size (width x height) | 75.6 x 158.2 millimeters (2.98 x 6.23 in) | 72 x 143 millimeters (2.83 x 5.63 in) |
| Weight | 163 grams (5.71 ounces) | 155 grams (5.43 ounces) |
| Build, materials | Aluminum frame, glass front/back Back: Gorilla Glass Victus 2 | Plastic body, glass front |
| Protection against water and others | IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant | Not supported |
📲 Display | ||
| Galaxy S25 Edge (SM-S937U1 512GB) | Positivo Twist 2 Fit (S509) | |
| Display type | LTPO AMOLED | TFT LCD |
| Screen size | 6.7" inches | 5" inches |
| Screen-to-body ratio | ~92.1% (screen-to-body ratio) | ~66.9% (screen-to-body ratio) |
| Display resolution | 1440x3120 pixels (19.5:9) | 480x854 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 513 PPI | 196 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass Ceramic 2 | Not supported |
| Refresh rate | 120Hz | feature not registered |
| Display features | HDR10+ | feature not registered |
🤖 Operating System | ||
| Galaxy S25 Edge (SM-S937U1 512GB) | Positivo Twist 2 Fit (S509) | |
| System version | Android 15 | Android 8.1 Oreo |
| Firmware update | feature not registered | feature not registered |
| User Interface | One UI 7.0 | feature not registered |
⚙️ Processor | ||
| Galaxy S25 Edge (SM-S937U1 512GB) | Positivo Twist 2 Fit (S509) | |
| Chipset | 64bit: Qualcomm Snapdragon 8 Elite (SM8750-AB) (3nm) | 32bit: MediaTek MT6580M (28nm) |
| CPU | Octa-core, 2 processors: 2x 4.47GHz Oryon V2 Phoenix L (Dual-core) 6x 3.53GHz Oryon V2 Phoenix M (Hexa-core) | Quad-core, 1 processor: 4x 1.3GHz ARM Cortex-A7 (Quad-core) |
| GPU graphical controller | Qualcomm Adreno 830 (1100MHz) | ARM Mali-400 MP2 400Mhz |
| Performance (benchmark) | AnTuTu: 2147092 (v10) Geekbench: 9391 (v6) | feature not registered |
💽 Memory and storage | ||
| Galaxy S25 Edge (SM-S937U1 512GB) | Positivo Twist 2 Fit (S509) | |
| RAM memory | 12GB LPDDR5X | 512MB LPDDR3 |
| Internal storage | 512GB (476GB available) UFS 4.0 | 8GB (4GB available) eMMC 5.0 |
| External storage | Not supported | Until 32GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| Galaxy S25 Edge (SM-S937U1 512GB) | Positivo Twist 2 Fit (S509) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
| SIM card | 1 slot (Single-SIM) nano-SIM (4FF) + e-SIM | 2 slots (Dual-SIM) micro-SIM (3FF) |
| Maximum Download / Upload | 5000/1024 Mbps | 14.4/5.76 Mbps |
| Network technology | 2G, 3G, 4G, 5G | 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 Cat24 (1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71) TD-LTE (38, 39, 40, 41, 48) VoLTE | Not supported |
| Primary 5G network | SA/NSA/Sub6 (1, 2, 5, 7, 25, 28, 41, 66, 71, 77, 78) mmWave (257, 258, 260, 261) | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6, mmWave | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
| Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Secondary 3G network | UMTS 850/900/1700/1900/2100 | Not supported |
| Secondary 4G network | LTE Cat24 (1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71) TD-LTE (38, 39, 40, 41, 48) VoLTE | Not supported |
| Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6, mmWave | GPRS, EDGE |
📷 Camera | ||
| Galaxy S25 Edge (SM-S937U1 512GB) | Positivo Twist 2 Fit (S509) | |
| Back camera (main camera) | (dual camera) 200 megapixels 12MP ultrawide f/2.213mm1/2.55"1.4µmPDAF | 5 megapixels |
| Main camera resolution | 20000x10000 pixels | 2560x1920 pixels |
| Video recording (primary) | 8K UHD (7680x4320) 30 fps | HD (1280x720) 30 fps |
| Flash | LED flash | LED flash on both cameras |
| Focal aperture | f/1.7 (aperture) | f/2.2 (aperture) |
| Focal length | 24mm (lens) | feature not registered |
| Sensor size | 1/1.3" inches | feature not registered |
| Pixel size | 0.6µm pixel | feature not registered |
| Autofocus | PDAF: phase detection autofocus on both cameras | Autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | OIS: Optical stabilization | EIS: Digital stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
| BSI sensor | Supported | Not supported |
| HDR | HDR photo/video on both cameras | HDR photo only main camera |
| Camera extras | 8K@30fps 4K@30/60/120fps 1080p@30/60/120/240fps | feature not registered |
📸 Front camera | ||
| Galaxy S25 Edge (SM-S937U1 512GB) | Positivo Twist 2 Fit (S509) | |
| Front camera (secondary) | 12 megapixels | 5 megapixels |
| Front camera resolution | 4000x3000 pixels | 2560x1920 pixels |
| Video recording (secondary) | 4K UHD (3840x2160) | HD (1280x720) |
| Front flash | Not supported | LED |
| Focal aperture | f/2.2 (aperture) | feature not registered |
| Focal length | 26mm (lens) | feature not registered |
| Sensor size | 1/3.2" inches | feature not registered |
| Pixel size | 1.12µm pixel | feature not registered |
🔉 Sound and multimedia | ||
| Galaxy S25 Edge (SM-S937U1 512GB) | Positivo Twist 2 Fit (S509) | |
| Loudspeaker | Stereo sound | Supported |
| Active noise cancellation | 3 microphones | Not supported |
| Radio | Not supported | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.264, H.263, XviD |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
| Galaxy S25 Edge (SM-S937U1 512GB) | Positivo Twist 2 Fit (S509) | |
| USB | USB 3.2 Type-C, USB OTG On-The-Go | MicroUSB 2.0 |
| Audio output | Type-C reversible connector | 3.5mm jack |
| TV output | USB Type-C (reversible) | Not supported |
| Bluetooth | 5.4 + A2DP/LE | 4.0 + A2DP |
| WiFi | 802.11 a/b/g/n/ac/ax/be [wifi7/6] (2.4GHz, 5GHz, 6GHz) + MIMO WiFi Direct, hotspot | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | Supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou | A-GPS, GeoTagging |
| NFC | Supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Galaxy S25 Edge (SM-S937U1 512GB) | Positivo Twist 2 Fit (S509) | |
| Sensors | Accelerometer Ambient light sensor Barometer Compass Face unlock Fingerprint sensor (under display) Gyroscope Hall effect Proximity sensor UWB (Ultra Wideband) | Accelerometer Ambient light sensor Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Galaxy S25 Edge (SM-S937U1 512GB) | Positivo Twist 2 Fit (S509) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 3900 mAh | 2000 mAh |
| Charger, watts | 25W Wired fast charging | Wired charging |
| Inductive / wireless charging | 15W Qi2 wireless charging | feature not registered |
| Talk time autonomy | feature not registered | feature not registered |
| Standby | feature not registered | feature not registered |
➕ Other features | ||
| Galaxy S25 Edge (SM-S937U1 512GB) | Positivo Twist 2 Fit (S509) | |
| 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: Titanium Jetblack, Titanium Silver, Titanium Icyblue • Samsung DeX | • Colors: Gold • Android Go Edition • 18:9 display • Screen protector included • Extra case included • WiFi hotspot |
☢️ Radiation rate | ||
| Galaxy S25 Edge (SM-S937U1 512GB) | Positivo Twist 2 Fit (S509) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 1.21W/kg (head), 1.23W/kg (body) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.49W/kg (head), 0.56W/kg (body) |