Blu Spark (S120) vs Unihertz Jelly (8GB)
Side by side comparison between Blu Spark vs Unihertz Jelly phones, differences, pros, cons and full specifications. What's the better?
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What's the better phone? Unihertz Jelly (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!
2 Advantages 
24 Advantages | 8 Common items in both devices |
| TFT LCD |
| 260 thousand |
| Only digital zoom |
| Li-Ion: lithium-ion (Removable) |
| Hands-free calling |
| Vibrating alert |
| 3.5mm jack |
| + 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 | ||
| Blu Spark (S120) | Unihertz Jelly (8GB) | |
| Model | Spark (S120) | Jelly (8GB) |
| Other model names | Blu Spark S-120 SingleSIM | Unihertz Jelly 1GB/8GB Dual-Sim |
| Country or region available | feature not registered |  China |
| Brand | Blu | Unihertz |
| Release date | 8/1/2011 | 4/1/2017 |
| Depth | 15 millimeters (0.59 inches) | 13.3 millimeters (0.52 inches) |
| Size (width x height) | 50.8 x 91.44 millimeters (2 x 3.6 in) | 43 x 92.3 millimeters (1.69 x 3.63 in) |
| Weight | 60 grams (2.1 ounces) | feature not registered |
| Build, materials | feature not registered | Plastic body, glass front |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Blu Spark (S120) | Unihertz Jelly (8GB) | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 2.4" inches | 2.45" inches |
| Screen-to-body ratio | ~38.4% (screen-to-body ratio) | ~41.4% (screen-to-body ratio) |
| Display resolution | 240x320 pixels | 240x432 pixels |
| Touchscreen | Resistive Single touch 1-point | Capacitive Multitouch 5-points |
| Pixel density (dot pitch) | 167 PPI | 202 PPI |
| Colors | 260 thousand | 260 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 | ||
| Blu Spark (S120) | Unihertz Jelly (8GB) | |
| System version | Proprietary OS | Android 7.0 Nougat |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Blu Spark (S120) | Unihertz Jelly (8GB) | |
| Chipset | feature not registered | 32bit |
| CPU | Single-core, 1 processor: Single-core | Quad-core, 1 processor: 4x 1.1GHz ARM Cortex-A53 (Quad-core) |
| GPU graphical controller | feature not registered | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Blu Spark (S120) | Unihertz Jelly (8GB) | |
| RAM memory | 32MB | 1GB |
| Internal storage | 64MB | 8GB (2GB available) |
| External storage | Until 8GB microSD (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Blu Spark (S120) | Unihertz Jelly (8GB) | |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
| SIM card | 1 slot (Single-SIM) Standard mini-SIM (2FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
| Maximum Download / Upload | 0.048 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 | TD-SCDMA 1900/2000 UMTS 850/900/1900/2100 |
| Primary 4G network | Not supported | LTE Cat4 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 19, 20) TD-LTE (Bands 40) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS | GPRS, EDGE, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE |
| Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | GPRS, EDGE |
📷 Camera | ||
| Blu Spark (S120) | Unihertz Jelly (8GB) | |
| Back camera (main camera) | 1.3 megapixels | 5 megapixels |
| Main camera resolution | 1280x1024 pixels | 2560x1920 pixels |
| Video recording (primary) | QCIF (176x144) 8 fps | VGA (640x480) 30 fps |
| Flash | Not supported | LED flash |
| 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 | EIS: Digital stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | feature not registered | Face detection |
| BSI sensor | feature not registered | Not supported |
| HDR | feature not registered | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Blu Spark (S120) | Unihertz Jelly (8GB) | |
| Front camera (secondary) | Not supported | 2 megapixels |
| Front camera resolution | Not supported | 1600x1200 pixels |
| Video recording (secondary) | Not supported | CIF (480x240) |
| 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 | ||
| Blu Spark (S120) | Unihertz Jelly (8GB) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | feature not registered | Not supported |
| Radio | FM | Not supported |
| TV | Analog TV | Not supported |
| Video formats | MP4 | MP4, H.264, H.263 |
| Audio formats | MP3 | MP3, WAV, eAAC+ |
🔌 Connectivity | ||
| Blu Spark (S120) | Unihertz Jelly (8GB) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 2.1 + A2DP | 4.0 + A2DP |
| WiFi | Not supported | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) |
| 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 | ||
| Blu Spark (S120) | Unihertz Jelly (8GB) | |
| Sensors | Not supported | Accelerometer Compass Gyroscope |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Blu Spark (S120) | Unihertz Jelly (8GB) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 900 mAh | 950 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 3 hours | 24 hours (1 day) |
| Standby | 250 hours (10.4 days) | 168 hours (7 days) |
➕ Other features | ||
| Blu Spark (S120) | Unihertz Jelly (8GB) | |
| Call control | Not supported | 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 | WAP | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black, Silver, Pink, Purple, Blue, Green • 1000-entry phone book • Facebook and Twitter • MSN and Yahoo Messenger | • Colors: Black, White, Blue • WiFi hotspot |
☢️ Radiation rate | ||
| Blu Spark (S120) | Unihertz Jelly (8GB) | |
| 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 |