Ulefone Armor 3W vs Cat S31 Comparison and Differences
Smartphone 1
Ulefone Armor 3W
Smartphone 2
Cat S31
Smartphone 3
Ulefone Armor 3W or Cat S31 Specs Comparison
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Common specs
| Brand and model | Ulefone Armor 3W | Cat S31 | |
| Rating | (+0) | (+0) | |
| Release date | 2019, September | 2017, September | |
| Dimensions (HxWxD) | 164.8 x 79.2 x 18.2 mm | 6.49 x 6.49 x 3.12 in | 146 x 74.4 x 12.6 mm | 5.75 x 5.75 x 2.93 in | |
| Weight | 365 g | 12.88 oz | 200 g | 7.05 oz | |
| Case | buy from Amazon | buy from Amazon | |
| Colors | Black/Orange | Black | |
| Battery | 10300 mAh, Non-removable Li-Po | 4000 mAh, Non-removable Li-Ion | |
| Approximate price | 330 EUR | ||
| Check price | from Amazon | from Amazon |
Screen
| Technology | IPS LCD | TFT | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | ||
| Screen size | 5.7" in | 4.7" in | |
| Screen area | 83.8 cm2 | 60.9 cm2 | |
| Screen format | 18:9 (height:width) | 16:9 (height:width) | |
| Screen to body ratio | 64.2% | 56.1% | |
| Screen resolution | 1080 x 2160 px | 720 x 1280 px | |
| Screen PPI /points per inch/ | 424 PPI | 312 PPI | |
| Screen protection | Corning Gorilla Glass 3 | ||
| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 21 MP, Single | 8 MP, Single | |
| Camera specs | -21 MP, f/1.8, (wide), 1/2.4'', 1.12µm, PDAF | -8 MP, AF | |
| Functions | Dual-LED dual-tone flash, HDR, panorama | LED flash | |
| Video | 1080p@30fps | 720p@30fps | |
| Front camera, selfie | 8 MP, Single | 2 MP, Single | |
| Specifications | 8 MP | 2 MP | |
| Video | 1080p@30fps |
Performance
| Operating system - OS | Android 9.0 (Pie) | Android 7.0 (Nougat) | |
| Chipset | - Mediatek MT6771 Helio P70 (12nm) | - Qualcomm MSM8909 Snapdragon 210 (28 nm) | |
| CPU | - Octa-core (4x2.1 GHz Cortex-A73 & 4x2.1 GHz Cortex-A53) | - Quad-core 1.3 GHz Cortex-A7 | |
| GPU | Mali-G72 MP3 | Adreno 304 | |
| External memory | microSD, up to 256 GB (dedicated slot) | microSD, up to 64 GB (dedicated slot) | |
| Internal memory | 64GB 6GB RAM | 16 GB, 2 GB RAM |
Benchmark
| Antutu 7 Total |
Communication and Connectivity
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by) | |
| Network | GSM / CDMA / HSPA / EVDO / LTE | GSM / HSPA / LTE | |
| Bands | -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 / 1900 -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) |
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 - EU HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA -4G - LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800) - EU LTE band 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 12(700), 17(700) - USA |
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| Speed | HSPA 42.2/11.5 Mbps, LTE-A (2CA) Cat7 300/150 Mbps | HSPA, LTE Cat4 150/50 Mbps | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, hotspot | |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, BDS | |
| NFC | Yes | ||
| USB | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | microUSB 2.0, USB On-The-Go | |
| Bluetooth | 4.1, A2DP | 4.1, A2DP, LE |
Music and Audio
| Radio | Stereo FM radio, RDS, recordin | FM radio | |
| Headphone jack | No | Yes | |
| Others | - Active noise cancellation with dedicated mic |
Other features
| Sensors | - Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer, coulombmeter | - Accelerometer, proximity, compass | |
| Other extras |
- Fast battery charging 18W - IP68 dust/water resistant (up to 1.5m for 30 mins) -Drop-to-concrete resistance from up to 1.2 m -MIL-STD-810G compliant |
- IP68 dust/water proof (up to 1.2m for 30 mins) -Drop-to-concrete resistance from up to 1.8 m -MIL-STD-810G compliant |
Reviews and Opinions on Ulefone Armor 3W and Cat S31
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