Samsung Rex 70 (S3802) vs Oppo F3 (Red edition)
Side by side comparison between Samsung Rex 70 vs Oppo F3 phones, differences, pros, cons and full specifications. What's the better?
,
vs
5.5"
IPS
IPS
1080x1920
13
MP
MP
16mp
4GB
RAM
RAM
Octa-core
3200
mAh
mAh
(Non removable)
What's the better phone? Oppo F3 (Red edition)
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!
3 Advantages 
26 Advantages | 10 Common items in both devices |
| Only digital zoom |
| Capacitive |
| Multitouch |
| Proximity sensor |
| Hands-free calling |
| Vibrating alert |
| 2 slots (Dual-SIM) |
| +3 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 | ||
| Samsung Rex 70 (S3802) | Oppo F3 (Red edition) | |
| Change model | ||
| Model | Rex 70 (S3802) | Oppo F3 (Red edition) |
| Other model names | Samsung Rex 70 Duos S3802 for India market | Oppo F3 Diwali Limited Edition, Oppo CPH1509 |
| Country or region available |  India |    Philippines, India, Indonesia, Vietnam |
| Brand | Samsung | Oppo |
| Release date | 3/1/2013 | 8/1/2017 |
| Depth | 12 millimeters (0.47 inches) | 7.3 millimeters (0.29 inches) |
| Size (width x height) | 57.2 x 104.9 millimeters (2.25 x 4.13 in) | 75.2 x 153.3 millimeters (2.96 x 6.04 in) |
| Weight | 89 grams (3.12 ounces) | 153 grams (5.36 ounces) |
| Build, materials | feature not registered | Aluminum body, glass front |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Samsung Rex 70 (S3802) | Oppo F3 (Red edition) | |
| Display type | TFT LCD | TFT IPS LCD |
| Screen size | 3" inches | 5.5" inches |
| Screen-to-body ratio | ~46.4% (screen-to-body ratio) | ~72.3% (screen-to-body ratio) |
| Display resolution | 240x320 pixels | 1080x1920 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 133 PPI | 401 PPI |
| Colors | 65 thousand | 16 million |
| Scratch-resistant glass | Not supported | Gorilla Glass 5 |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Samsung Rex 70 (S3802) | Oppo F3 (Red edition) | |
| System version | Proprietary OS | Android 6.0 Marshmallow |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Samsung Rex 70 (S3802) | Oppo F3 (Red edition) | |
| Chipset | 32bit | 64bit: MediaTek MT6750T (28nm) |
| CPU | Single-core, 1 processor: Single-core XMM 2250m (Single-core) | Octa-core, 2 processors: 4x 1.5GHz ARM Cortex-A53 (Quad-core) 4x 1GHz ARM Cortex-A53 (Quad-core) |
| GPU graphical controller | feature not registered | ARM Mali-T860 MP2 650Mhz |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Samsung Rex 70 (S3802) | Oppo F3 (Red edition) | |
| RAM memory | feature not registered | 4GB LPDDR3 |
| Internal storage | 10MB | 64GB (50GB available) eMMC 5.1 |
| External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 256GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| Samsung Rex 70 (S3802) | Oppo F3 (Red edition) | |
| 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) Standard mini-SIM (2FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
| Maximum Download / Upload | 0.236 Mbps | 150/50 Mbps |
| Network technology | 2G | 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 | Not supported | Version 1: UMTS 850/900/2100 Version 2: UMTS 850/900/1900/2100 |
| Primary 4G network | Not supported | LTE Cat4 Version 1: LTE (1, 3, 5, 7, 8) TD-LTE (38, 39, 40, 41) Version 2: LTE (1, 3, 5, 7, 8, 20, 28) TD-LTE (38, 39, 40, 41) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE |
| 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 | GPRS, EDGE |
📷 Camera | ||
| Samsung Rex 70 (S3802) | Oppo F3 (Red edition) | |
| Back camera (main camera) | 2 megapixels | 13 megapixels |
| Main camera resolution | 1600x1200 pixels | 4128x3096 pixels |
| Video recording (primary) | Supported | Full HD (1920x1080) 30 fps |
| Flash | Not supported | LED flash |
| Focal aperture | feature not registered | f/2.2 (aperture) |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | 1/3.1" inches |
| Pixel size | feature not registered | 1.12µm pixel |
| Autofocus | Not supported | PDAF: phase detection autofocus |
| Touch focus | feature not registered | Supported |
| Image stabilization | feature not registered | EIS: Digital stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | feature not registered | Face detection, Smile detection |
| BSI sensor | feature not registered | Not supported |
| HDR | feature not registered | HDR photo on both cameras |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Samsung Rex 70 (S3802) | Oppo F3 (Red edition) | |
| Front camera (secondary) | Not supported | (dual front camera) 16 megapixels 8MP ultrawide f/2.4120° |
| Front camera resolution | Not supported | 4608x3456 pixels |
| Video recording (secondary) | Not supported | Full HD (1920x1080) |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | f/2.0 (aperture) |
| Focal length | feature not registered | 26mm (lens) |
| Sensor size | feature not registered | 1/3.1" inches |
| Pixel size | feature not registered | 1µm pixel |
🔉 Sound and multimedia | ||
| Samsung Rex 70 (S3802) | Oppo F3 (Red edition) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | feature not registered | 2 microphones or more |
| Radio | FM | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.263 | MP4, H.264, H.263 |
| Audio formats | MP3, WAV, eAAC+ | MP3, OGG, eAAC+, FLAC |
🔌 Connectivity | ||
| Samsung Rex 70 (S3802) | Oppo F3 (Red edition) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0, USB OTG On-The-Go |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 3.0 | 4.1 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) WiFi Direct, hotspot |
| DLNA | feature not registered | Not supported |
| GPS | Not supported | A-GPS, GeoTagging |
| NFC | Not supported | Not supported |
| Infrared port | feature not registered | Not supported |
🧭 Sensors | ||
| Samsung Rex 70 (S3802) | Oppo F3 (Red edition) | |
| Sensors | Proximity sensor | Accelerometer Ambient light sensor Compass Fingerprint sensor Gyroscope Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Samsung Rex 70 (S3802) | Oppo F3 (Red edition) | |
| Battery type | Li-Ion: lithium-ion (Removable) | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 1000 mAh | 3200 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 13 hours | feature not registered |
| Standby | 490 hours (20.4 days) | feature not registered |
➕ Other features | ||
| Samsung Rex 70 (S3802) | Oppo F3 (Red edition) | |
| Call control | Voice recorder | Voice dialing, Voice recorder |
| Messaging | SMS, MMS, E-mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | feature not registered | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: White, Gray, Blue • Samsung TouchWiz UI • ChatON • Opera browser • Facebook, Twitter, YouTube Java framework | • Colors: Red • ColorOS 3.0 • Silicone case included • VoLTE |
☢️ Radiation rate | ||
| Samsung Rex 70 (S3802) | Oppo F3 (Red edition) | |
| 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 |