In depth comparison and review of Samsung Galaxy J1 Mini Prime and CAT S31. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.
| DESIGN AND DIMENSIONS | Samsung Galaxy J1 Mini Prime | CAT S31 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | SM-J106F/DS | - | |
| Form Factor | Touch | Touch - Rugged | |
| Height | 121.6 mm | 146 mm | CAT S31 has greater height than Samsung Galaxy J1 Mini Prime. |
| Width | 63.1 mm | 74.42 mm | CAT S31 has greater width than Samsung Galaxy J1 Mini Prime. |
| Depth | 10.8 mm | 12.6 mm | Samsung Galaxy J1 Mini Prime is narrower than Samsung Galaxy J1 Mini Prime. |
| Weight | 126 g | 200 g | Samsung Galaxy J1 Mini Prime is lighter than Samsung Galaxy J1 Mini Prime. |
| Body Colour | Black | - | |
| Protection | - | Shockproof, dustproof, waterproof | |
| Waterproof (Water-resistant) | - | Yes | CAT S31 is waterproof. |
| IP rating | - | IP68 | |
| SAR Value | 1.65 W/kg (body), 0.57 W/kg (head) | 1.649 W/kg (body), 0.799 W/kg (head) | |
| Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
|
| SIM Card Type (Size) | Micro SIM | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | Samsung Galaxy J1 Mini Prime | CAT S31 |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | TFT | IPS | |
| Screen Size (Display Size) | 4" | 4.7" | CAT S31 has larger screen size than Samsung Galaxy J1 Mini Prime. |
| Screen Resolution (Display Resolution) | 800 x 480 pixels | 1280 x 720 pixels | CAT S31 has better screen resolution than Samsung Galaxy J1 Mini Prime. |
| Display Format | - | HD | |
| Colour Depth | 262,144 colours | - | |
| Display Enhancement Technology | - | Super Bright Display | |
| Display Protection (Screen Protector) | - | Corning Gorilla Glass 3 (scratch resistant glass) |
| PROCESSOR | Samsung Galaxy J1 Mini Prime | CAT S31 |
|---|
| Processor Type (CPU) | - | Qualcomm | |
|---|---|---|---|
| Processor Number | - | MSM8909 | |
| Clock Speed | 1.5 GHz | - | |
| Processor Core Qty | Quad-core | Quad-core | Both phones have the same number of phone cores. |
| MEMORY | Samsung Galaxy J1 Mini Prime | CAT S31 |
|---|
| RAM | 1 GB | 2 GB | CAT S31 has more RAM than Samsung Galaxy J1 Mini Prime. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 8 GB | 16 GB | CAT S31 has more internal memory than Samsung Galaxy J1 Mini Prime. |
| User Memory | 3.9 GB | - | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 128 GB | microSDHC, microSDXC - up to 128 GB |
| CAMERA | Samsung Galaxy J1 Mini Prime | CAT S31 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 5 Megapixel | 8 Megapixel | CAT S31 has better camera resolution than Samsung Galaxy J1 Mini Prime. |
| Sensor Type | CMOS | - | |
| Lens Aperture | F/2.2 | - | |
| Focus Adjustment | - | Automatic | |
| Light Source | LED flash | LED flash | |
| Video Resolutions | 1280 x 720 (720p) at 30 fps | 1280 x 720 (720p) at 120 fps |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 0.3 Megapixel | 2 Megapixel | CAT S31 has better front camera resolution than Samsung Galaxy J1 Mini Prime. |
| Sensor Type (Front) | CMOS | - | |
| Lens Aperture (Front) | F/2.4 | - | |
| Focus Adjustment | - | Focus free |
| BATTERY AND CHARGING | Samsung Galaxy J1 Mini Prime | CAT S31 |
|---|
| Battery Capacity (Battery Size) | 1500 mAh | 4000 mAh | CAT S31 has larger battery capacity than Samsung Galaxy J1 Mini Prime. |
|---|---|---|---|
| Standby Time | - | 912 hours | |
| Talk Time | 480 minutes | 1800 minutes | CAT S31 has longer battery life when making calls than Samsung Galaxy J1 Mini Prime. |
| Run Time Details | Talk (WCDMA): up to 480 min Continuous browsing (WCDMA): up to 6 hrs Continuous browsing (Wi-Fi): up to 8 hrs Playback (video): up to 6 hrs Playback (audio): up to 29 hrs Continuous browsing (LTE): up to 8 hrs |
Talk: up to 1800 min Standby: up to 912 hrs |
|
| Battery Technology | - | Lithium Ion |
| CELLULAR | Samsung Galaxy J1 Mini Prime | CAT S31 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | Google Android | Android 7.0 Nougat | |
| Navigation | GPS, GLONASS | GPS, A-GPS, GLONASS, BeiDou |
| COMMUNICATIONS | Samsung Galaxy J1 Mini Prime | CAT S31 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 3G UMTS Band | Band 1, Band 5, Band 8 | Band 1, Band 2, Band 5, Band 8 | |
| 3G UMTS Frequency | 2100, 850, 900 | 2100, 1900, 850, 900 | |
| 4G LTE Band | Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 40 | Band 1, Band 2, Band 3, Band 5, Band 7, Band 8, Band 20 | |
| 4G LTE Frequency | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2300 | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD | |
| Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 4.0 | Bluetooth 4.1 | |
| Bluetooth Profiles | HFP, HSP, OPP, PAN, A2DP, AVRCP, HID, PBAP, MAP, HOGP | - | |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Samsung Galaxy J1 Mini Prime | CAT S31 |
|---|
| Supported Digital Audio Standards | WAV, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA | - | |
|---|---|---|---|
| Supported Digital Video Standards | MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2 | - |
| FEATURES | Samsung Galaxy J1 Mini Prime | CAT S31 |
|---|
| Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer | Accelerometer, ambient light sensor, proximity sensor, digital compass | |
| Additional Phone Features | Ultra Power Saving Mode | Dual microphones, Wet Touchscreen Operation, Glove Touchscreen Operation | |
| Android Enterprise Recommended | - | Yes |
| OTHERS | Samsung Galaxy J1 Mini Prime | CAT S31 |
|---|
| Included Accessories | Power adapter | Power adapter | |
|---|---|---|---|
| Compliant Standards | - | MIL-STD 810G, IP68 | |
| Max Depth of Water Resistance | - | 1.2 m | |
| Max Height of Shock Resistance | - | 1.8 m | |
| Max Operating Temperature | - | 55 °C | |
| Min Operating Temperature | - | -30 °C |
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