ZTE X990D (Dual-sim) vs Samsung Duos E1252
Side by side comparison between ZTE X990 vs Samsung Duos E1252 phones, differences, pros, cons and full specifications. What's the better?
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What's the better phone? ZTE X990D (Dual-sim)
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!
15 Advantages 
2 Advantages | 7 Common items in both devices |
| 260 thousand |
| Proprietary OS |
| Li-Ion: lithium-ion (Removable) |
| Hands-free calling |
| Vibrating alert |
| 2 slots (Dual-SIM) |
| FM (RDS) / FM |
| + 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 | ||
| ZTE X990D (Dual-sim) | Samsung Duos E1252 | |
| Model | X990D (Dual-sim) | Duos E1252 |
| Other model names | ZTE X990 Dual-sim | Samsung E1252 Duos Lite, GT-E1252, GT-E1252/H |
| Country or region available | feature not registered | feature not registered |
| Brand | ZTE | Samsung |
| Release date | 5/1/2010 | 10/1/2010 |
| Depth | 11.8 millimeters (0.46 inches) | 13.9 millimeters (0.55 inches) |
| Size (width x height) | 60.8 x 106.8 millimeters (2.39 x 4.2 in) | 46.7 x 112.7 millimeters (1.84 x 4.44 in) |
| Weight | 95 grams (3.33 ounces) | 77 grams (2.7 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| ZTE X990D (Dual-sim) | Samsung Duos E1252 | |
| Display type | TFT LCD | CSTN - passive matrix |
| Screen size | 2.4" inches | 2" inches |
| Screen-to-body ratio | ~27.5% (screen-to-body ratio) | ~23.9% (screen-to-body ratio) |
| Display resolution | 320x240 pixels | 128x160 pixels |
| Touchscreen | Not supported | Not supported |
| Pixel density (dot pitch) | 167 PPI | 102 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 | ||
| ZTE X990D (Dual-sim) | Samsung Duos E1252 | |
| System version | Proprietary OS | Proprietary OS |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| ZTE X990D (Dual-sim) | Samsung Duos E1252 | |
| Chipset | feature not registered | 32bit |
| CPU | Single-core, 1 processor: Single-core | Single-core, 1 processor: Single-core |
| GPU graphical controller | feature not registered | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| ZTE X990D (Dual-sim) | Samsung Duos E1252 | |
| RAM memory | feature not registered | 16MB |
| Internal storage | 128MB (50MB available) | 32MB |
| External storage | Until 8GB microSD, microSDHC (dedicated slot) | Not supported |
📶 Mobile networks | ||
| ZTE X990D (Dual-sim) | Samsung Duos E1252 | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Dual-SIM Standby - Call active on one sim card |
| SIM card | 2 slots (Dual-SIM) Standard mini-SIM (2FF) | 2 slots (Dual-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 0.236 Mbps | feature not registered |
| Network technology | 2G | 2G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Dual-Band 900/1800 | Dual-Band 900/1800 |
| Primary 2G network | GSM 900/1800 | GSM 900/1800 |
| Primary 3G network | Not supported | Not supported |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE | Not supported |
| Secondary 2G network | GSM 900/1800 | GSM 900/1800 |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS | Not supported |
📷 Camera | ||
| ZTE X990D (Dual-sim) | Samsung Duos E1252 | |
| Back camera (main camera) | 2 megapixels | Not supported |
| Main camera resolution | 1600x1200 pixels | Not supported |
| Video recording (primary) | QCIF (176x144) | Not supported |
| 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 | feature not registered |
| Zoom | Only digital zoom | Not supported |
| 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 | ||
| ZTE X990D (Dual-sim) | Samsung Duos E1252 | |
| 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 | ||
| ZTE X990D (Dual-sim) | Samsung Duos E1252 | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | feature not registered | Not supported |
| Radio | FM (RDS) | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263 | feature not registered |
| Audio formats | MP3, WAV, eAAC+ | MP3, AAC+ |
🔌 Connectivity | ||
| ZTE X990D (Dual-sim) | Samsung Duos E1252 | |
| USB | MicroUSB 2.0 | Not supported |
| Audio output | 3.5mm jack | Not supported |
| TV output | Not supported | Not supported |
| Bluetooth | 2.0 + A2DP | Not supported |
| 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 | feature not registered |
🧭 Sensors | ||
| ZTE X990D (Dual-sim) | Samsung Duos E1252 | |
| Sensors | Not supported | Not supported |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| ZTE X990D (Dual-sim) | Samsung Duos E1252 | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 900 mAh | 1000 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 8 hours | 11 hours |
| Standby | 500 hours (20.8 days) | 625 hours (26 days) |
➕ Other features | ||
| ZTE X990D (Dual-sim) | Samsung Duos E1252 | |
| Call control | Voice recorder | Voice recorder |
| Messaging | SMS, MMS, E-mail | SMS |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | WAP, HTML | Not supported |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Fixed QWERTY keyboard | Not supported |
| Miscellaneous | • Colors: Black, White Java framework | • Colors: Black, White • Phonebook up to 1000 entries |
☢️ Radiation rate | ||
| ZTE X990D (Dual-sim) | Samsung Duos E1252 | |
| 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 |