Yezz Ritmo 3TV (YZ431) vs LG F4NR (A448)
Side by side comparison between Yezz Ritmo 3TV vs LG F4NR phones, differences, pros, cons and full specifications. What's the better?
,
vs
2.2"
TFT
TFT
176x220
1.2
MP
MP
128MB
RAM
RAM
Single-core
950
mAh
mAh
(Removable)
What's the better phone? Yezz Ritmo 3TV (YZ431)
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!
11 Advantages 
8 Advantages | 7 Common items in both devices |
| TFT LCD |
| Only digital zoom |
| Proprietary OS |
| Li-Ion: lithium-ion (Removable) |
| Hands-free calling |
| Vibrating alert |
| MicroUSB 2.0 |
| + 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 | ||
| Yezz Ritmo 3TV (YZ431) | LG F4NR (A448) | |
| Model | Ritmo 3TV (YZ431) | F4NR (A448) |
| Other model names | Yezz Ritmo 3TV YZ431, SingleSIM, Yes Ritmo 3TV | Wind LG F4NR, Videotron LG F4NR, LGA448 |
| Country or region available | feature not registered |  Canada |
| Brand | Yezz | LG |
| Release date | 7/1/2011 | 12/1/2014 |
| Depth | 13 millimeters (0.51 inches) | 18.6 millimeters (0.73 inches) |
| Size (width x height) | 56.7 x 103.5 millimeters (2.23 x 4.07 in) | 51 x 98 millimeters (2.01 x 3.86 in) |
| Weight | 63 grams (2.21 ounces) | 101 grams (3.54 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Yezz Ritmo 3TV (YZ431) | LG F4NR (A448) | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 2" inches | 2.2" inches |
| Screen-to-body ratio | ~21.1% (screen-to-body ratio) | ~30.5% (screen-to-body ratio) |
| Display resolution | 320x240 pixels | 176x220 pixels |
| Touchscreen | Not supported | Not supported |
| Pixel density (dot pitch) | 200 PPI | 128 PPI |
| Colors | 260 thousand | 65 thousand |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Yezz Ritmo 3TV (YZ431) | LG F4NR (A448) | |
| System version | Proprietary OS | Proprietary OS |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Yezz Ritmo 3TV (YZ431) | LG F4NR (A448) | |
| Chipset | feature not registered | 32bit: Qualcomm QSC6270 (65nm) |
| CPU | Single-core, 1 processor: Single-core | Single-core, 1 processor: 1x 230MHz ARM926EJ-S (Single-core) |
| GPU graphical controller | feature not registered | Q3Dimension |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Yezz Ritmo 3TV (YZ431) | LG F4NR (A448) | |
| RAM memory | 32MB | 128MB SDRAM |
| Internal storage | 64MB | 256MB (50MB available) |
| External storage | Until 32GB microSD (dedicated slot) | Not supported |
📶 Mobile networks | ||
| Yezz Ritmo 3TV (YZ431) | LG F4NR (A448) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) Standard mini-SIM (2FF) | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 0.048 Mbps | 3.6 Mbps |
| Network technology | 2G | 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 | Not supported | UMTS 1700/2100 |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS | GPRS, EDGE, UMTS, HSDPA |
| Secondary 2G network | Not supported | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | Not supported |
📷 Camera | ||
| Yezz Ritmo 3TV (YZ431) | LG F4NR (A448) | |
| Back camera (main camera) | 1.3 megapixels | 1.2 megapixels |
| Main camera resolution | 1280x1024 pixels | 1280x960 pixels |
| Video recording (primary) | Not supported | QCIF (220x176) 15 fps |
| Flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| 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 | Not supported | Not supported |
| Touch focus | feature not registered | Not supported |
| Image stabilization | feature not registered | Not supported |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | feature not registered | Not supported |
| BSI sensor | feature not registered | Not supported |
| HDR | feature not registered | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Yezz Ritmo 3TV (YZ431) | LG F4NR (A448) | |
| Front camera (secondary) | Not supported | Not supported |
| Front camera resolution | Not supported | Not supported |
| Video recording (secondary) | Not supported | Not supported |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| 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 | ||
| Yezz Ritmo 3TV (YZ431) | LG F4NR (A448) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | feature not registered | Not supported |
| Radio | FM | Not supported |
| TV | Analog TV | Not supported |
| Video formats | MP4 | MP4, 3GP, WMV |
| Audio formats | MP3 | MP3, AMR, WMA, MIDI, AAC, AAC+ |
🔌 Connectivity | ||
| Yezz Ritmo 3TV (YZ431) | LG F4NR (A448) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | Not supported |
| TV output | Not supported | Not supported |
| Bluetooth | 2.0 | 2.1 + A2DP |
| WiFi | Not supported | Not supported |
| DLNA | feature not registered | Not supported |
| GPS | Not supported | Not supported |
| NFC | Not supported | Not supported |
| Infrared port | feature not registered | Not supported |
🧭 Sensors | ||
| Yezz Ritmo 3TV (YZ431) | LG F4NR (A448) | |
| Sensors | Not supported | Not supported |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Yezz Ritmo 3TV (YZ431) | LG F4NR (A448) | |
| Battery type | Li-Ion: lithium-ion (Removable) YB100 | Li-Ion: lithium-ion (Removable) LGIP-531A |
| Battery capacity | 800 mAh | 950 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 4 hours | 6 hours |
| Standby | 144 hours (6 days) | 345 hours (14.4 days) |
➕ Other features | ||
| Yezz Ritmo 3TV (YZ431) | LG F4NR (A448) | |
| Call control | Not supported | Voice dialing, Voice recorder |
| Messaging | SMS, MMS, E-mail | SMS (T9), MMS, E-mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic |
| Web browser | WAP | WAP, HTML |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Fixed QWERTY keyboard | Not supported |
| Miscellaneous | • Colors: Black, Blue, Silver, White • Flashlight • Facebook, MSN, Twitter, Yahoo | • Colors: Black • External display: 0.98" inches, 96x64 pixels • External display Monochrome MSTN Java framework |
☢️ Radiation rate | ||
| Yezz Ritmo 3TV (YZ431) | LG F4NR (A448) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.41W/kg (head), 0.4W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |