Motorola Defy Mini (XT321 Dual) vs Samsung Galaxy A9 2018 (SM-A920F/DS 128GB/8GB)
Side by side comparison between Motorola Defy Mini vs Samsung Galaxy A9 (2018) phones, differences, pros, cons and full specifications. What's the better?
,
3.2"
TFT
TFT
320x480
3.1
MP
MP
0.3mp
512MB
RAM
RAM
Single-core
1650
mAh
mAh
(Removable)
vs
6.3"
AMOLED
AMOLED
1080x2220
24
MP
MP
24mp
8GB
RAM
RAM
Octa-core
3800
mAh
mAh
(Non removable)
What's the better phone? Samsung Galaxy A9 2018 (SM-A920F/DS 128GB/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!
4 Advantages 
29 Advantages | 16 Common items in both devices |
| LED flash |
| Capacitive |
| Multitouch |
| Accelerometer |
| Ambient light sensor |
| Compass |
| Proximity sensor |
| +9 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 | ||
| Motorola Defy Mini (XT321 Dual) | Galaxy A9 2018 (SM-A920F/DS 128GB/8GB) | |
| Model | Defy Mini (XT321 Dual) | Galaxy A9 2018 (SM-A920F/DS 128GB/8GB) |
| Other model names | Motorola Defy Mini XT321 Dual SIM, Dual Chip, Doble SIM | Galaxy A9 SM-A920F/Dual-Sim (8GB RAM), Samsung A920 |
| Country or region available | feature not registered |  (Europe) |
| Brand | Motorola | Samsung |
| Release date | 6/1/2012 | 10/11/2018 |
| Depth | 12.55 millimeters (0.49 inches) | 7.8 millimeters (0.31 inches) |
| Size (width x height) | 58.5 x 109 millimeters (2.3 x 4.29 in) | 77 x 162.5 millimeters (3.03 x 6.4 in) |
| Weight | 107 grams (3.75 ounces) | 183 grams (6.41 ounces) |
| Build, materials | feature not registered | Aluminum body, glass front |
| Protection against water and others | Waterproof (IP?) | Not supported |
📲 Display | ||
| Motorola Defy Mini (XT321 Dual) | Galaxy A9 2018 (SM-A920F/DS 128GB/8GB) | |
| Display type | TFT LCD | Super AMOLED |
| Screen size | 3.2" inches | 6.3" inches |
| Screen-to-body ratio | ~47.8% (screen-to-body ratio) | ~80.5% (screen-to-body ratio) |
| Display resolution | 320x480 pixels | 1080x2220 pixels (18.5:9) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 180 PPI | 392 PPI |
| Colors | 260 thousand | 16 million |
| Scratch-resistant glass | Gorilla Glass | Gorilla Glass 5 |
| Refresh rate | feature not registered | 60Hz |
| Display features | feature not registered | Not supported |
🤖 Operating System | ||
| Motorola Defy Mini (XT321 Dual) | Galaxy A9 2018 (SM-A920F/DS 128GB/8GB) | |
| System version | Android 2.3.6 Gingerbread | Android 8.0 Oreo |
| Firmware update | feature not registered | Android 9.0 Pie |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Motorola Defy Mini (XT321 Dual) | Galaxy A9 2018 (SM-A920F/DS 128GB/8GB) | |
| Chipset | 32bit: Qualcomm Snapdragon S1 MSM7225A | 64bit: Qualcomm Snapdragon 660 SDM660 (14nm) |
| CPU | Single-core, 1 processor: 1x 600MHz ARM Cortex-A5 (Single-core) | Octa-core, 2 processors: 4x 2.2GHz Kryo 260 Gold (Quad-core) 4x 1.8GHz Kryo 260 Silver (Quad-core) |
| GPU graphical controller | Qualcomm Adreno 200 | Qualcomm Adreno 512 650Mhz |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Motorola Defy Mini (XT321 Dual) | Galaxy A9 2018 (SM-A920F/DS 128GB/8GB) | |
| RAM memory | 512MB | 8GB LPDDR4X |
| Internal storage | 512MB (120MB available) | 128GB (110GB available) eMMC 5.1 |
| External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 1TB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| Motorola Defy Mini (XT321 Dual) | Galaxy A9 2018 (SM-A920F/DS 128GB/8GB) | |
| 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 | 7.2/2 Mbps | 450/50 Mbps |
| Network technology | 2G, 3G | 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 | UMTS 850/2100 | UMTS 850/900/1900/2100 |
| Primary 4G network | Not supported | LTE Cat9 (1, 3, 5, 7, 8, 20) TD-LTE (38, 40) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
| 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, EDGE | GPRS, EDGE |
📷 Camera | ||
| Motorola Defy Mini (XT321 Dual) | Galaxy A9 2018 (SM-A920F/DS 128GB/8GB) | |
| Back camera (main camera) | 3.1 megapixels | (quad camera) 24 megapixels 10MP telephoto f/2.452mm1/3.9"1.0µmAF2x-optical-zoom 8MP ultrawide f/2.412mm1/4.0"1.12µm 5MP depth f/2.2 |
| Main camera resolution | 2048x1536 pixels | 5656x4240 pixels |
| Video recording (primary) | VGA (640x480) 30 fps | 4K UHD (3840x2160) 30 fps |
| Flash | LED flash | LED flash |
| Focal aperture | feature not registered | f/1.7 (aperture) |
| Focal length | feature not registered | 27mm (lens) |
| Sensor size | feature not registered | 1/2.8" inches |
| Pixel size | feature not registered | 0.9µm pixel |
| Autofocus | Not supported | PDAF: phase detection autofocus |
| Touch focus | Not supported | Supported |
| Image stabilization | feature not registered | EIS: Digital stabilization |
| Zoom | Only digital zoom | Digital and optical zoom |
| Face/smile detection | Face detection | Face detection, Smile detection |
| BSI sensor | Not supported | Not supported |
| HDR | Not supported | HDR photo on both cameras |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Motorola Defy Mini (XT321 Dual) | Galaxy A9 2018 (SM-A920F/DS 128GB/8GB) | |
| Front camera (secondary) | 0.3 megapixels | 24 megapixels |
| Front camera resolution | 640x480 pixels | 5656x4240 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 | 27mm (lens) |
| Sensor size | feature not registered | 1/2.8" inches |
| Pixel size | feature not registered | 0.9µm pixel |
🔉 Sound and multimedia | ||
| Motorola Defy Mini (XT321 Dual) | Galaxy A9 2018 (SM-A920F/DS 128GB/8GB) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | 2 microphones or more |
| Radio | FM (RDS) | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, WMV | MP4, H.265, H.264, H.263, XviD, MKV |
| Audio formats | MP3, WAV, WMA, AAC+ | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
| Motorola Defy Mini (XT321 Dual) | Galaxy A9 2018 (SM-A920F/DS 128GB/8GB) | |
| USB | MicroUSB 2.0 | USB 2.0 Type-C, USB OTG On-The-Go |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 2.1 + A2DP | 5.0 + A2DP/LE |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
| DLNA | Supported | Not supported |
| GPS | A-GPS, GeoTagging | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
| NFC | Not supported | Supported |
| Infrared port | feature not registered | Not supported |
🧭 Sensors | ||
| Motorola Defy Mini (XT321 Dual) | Galaxy A9 2018 (SM-A920F/DS 128GB/8GB) | |
| Sensors | Accelerometer Ambient light sensor Compass Proximity sensor | Accelerometer Ambient light sensor ANT+ Compass Fingerprint sensor (rear-mounted) Gyroscope Hall effect Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Motorola Defy Mini (XT321 Dual) | Galaxy A9 2018 (SM-A920F/DS 128GB/8GB) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Non removable) |
| Battery capacity | 1650 mAh | 3800 mAh |
| Charger, watts | Wired charging | 18W Wired fast charging |
| Inductive / wireless charging | feature not registered | Not supported |
| Talk time autonomy | 5 hours | feature not registered |
| Standby | 400 hours (16.7 days) | feature not registered |
➕ Other features | ||
| Motorola Defy Mini (XT321 Dual) | Galaxy A9 2018 (SM-A920F/DS 128GB/8GB) | |
| Call control | Voice dialing, Voice recorder | 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, Flash player | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black, White • Dust and water resistant • Motorola MOTOBLUR UI • Speech recognition Java framework | • Colors: Caviar Black, Lemonade Blue, Bubblegum Pink • Samsung Pay • Dolby Atmos |
☢️ Radiation rate | ||
| Motorola Defy Mini (XT321 Dual) | Galaxy A9 2018 (SM-A920F/DS 128GB/8GB) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 1.08W/kg (head), 1.49W/kg (body) | 0.27W/kg (head), 0.84W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |