BLU Energy Diamond Mini vs CAT S31 Specs Comparison
Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.
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| BLU Energy Diamond Mini | CAT S31 |
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3000 mAh
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4000 mAh
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4.0-inch · 800x480px
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4.7-inch · 1280x720px
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Single camera
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Single camera
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0.5GB · 4GB
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2GB · 16GB
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Released
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Aug 31, 2017
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Availability
| Officially announced | |
|---|---|
| Aug 31, 2017 | |
| Prices (MSRP) | |
| $330 | |
Design
| Dimensions | |
|---|---|
| 5.18 x 2.51 x 0.44 inches 131.5 x 63.8 x 11.3 mm |
5.75 x 2.93 x 0.50 inches 146 x 74.42 x 12.6 mm |
| Weight | |
| 5.01 oz / 142.0 g | 7.05 oz / 200.0 g |
| Resistance | |
| Water, Dust, Shock, Vibration, Temperature; IP68; MIL-STD-810 certified | |
| Features | |
| Soft keys | |
| Keys | |
| Left: Volume control, Lock/Unlock key | Left: Lock/Unlock key; Right: Volume control |
| Colors | |
| Black, Gold, Gray, Pink, Blue, White | Black |
Display
| Size | |
|---|---|
| 4.0-inch, 54.29% screen-to-body | 4.7-inch, 56.03% screen-to-body |
| Type | |
| IPS LCD | IPS LCD |
| Resolution | |
| 800x480px, 233 PPI | 1280x720px, 312 PPI |
| Colors | |
| 16 777 216 | 16 777 216 |
| Protection | |
| Corning Gorilla Glass 3 | |
Hardware
| System chip | |
|---|---|
| MediaTek MT6580 (28 nm) | Snapdragon 210 8909 (28 nm) |
| Processor | |
| Quad-core 1300 MHz ARM Cortex-A7 | Quad-core 1100 MHz ARM Cortex-A7 |
| GPU | |
| Mali-400 MP1 | Adreno 304 |
| Memory | |
| 0.5GB/4GB | 2GB/16GB |
| Storage expansion | |
| microSDXC up to 64 GB | microSDXC up to 128 GB |
| OS | |
| Android (5.1 Lollipop) | Android (7.0 Nougat) |
Battery
| Type | |
|---|---|
| 3000 mAh, Li - Polymer | 4000 mAh, Li - Ion |
Camera
| Rear | |
|---|---|
| Single camera | Single camera |
| Main camera | |
| 5 MP (Autofocus) Aperture size: F2.4 |
8 MP (Autofocus) |
| Flash | |
| LED | LED |
| Video recording | |
| 1080p Video calling, Video sharing | 720p Video calling, Video sharing |
| Front | |
| 2 MP | 2 MP |
Connectivity & Features
| Bluetooth | |
|---|---|
| 4.0 | 4.1 |
| WLAN | |
| b,g,n Hotspot 802.11 b, g, n | b,g,n Hotspot, Wi-Fi Direct 802.11 b, g, n |
| USB | |
| microUSB, USB 2.0 | microUSB, USB 2.0 |
| Sensors | |
| Accelerometer, Ambient light sensor, Proximity sensor | Accelerometer, Compass, Ambient light sensor, Proximity sensor |
| Location | |
| GPS, A-GPS | GPS, A-GPS, Glonass, BeiDou |
| Other | |
| Tethering, Computer sync, OTA sync | VoIP, Tethering, Computer sync, OTA sync |
Multimedia
| Headphones | |
|---|---|
| 3.5mm jack | 3.5mm jack |
| Speakers | |
| Earpiece, Loudspeaker | Earpiece, Loudspeaker |
| Features | |
| Album art cover, Background playback | Album art cover, Background playback |
| Screen mirroring | |
| Wireless screen share | |
| Radio | |
| FM, Stereo | FM |
Cellular
| 4G (FDD) Bands | |
|---|---|
| 2, 4, 5, 7, 12, 17 | |
| 3G Bands | |
| 5, 4, 2 | 5, 8, 4, 2, 1 |
| Data Speed | |
| LTE Cat 4 (150/50 Mbit/s), HSPA, HSUPA, UMTS | |
| Dual SIM | |
| Yes | |
| SIM type | |
| Nano SIM | |
Phone Features
| Notifications | |
|---|---|
| Haptic feedback | Haptic feedback |
| Other features | |
| Voice dialing, Voice commands, Voice recording | Voice dialing, Voice commands, Voice recording |
Alternative variants
Dual SIM
| Dual SIM | Yes |
|---|---|
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