Ulefone Armor 21 vs Ulefone Armor 20WT Comparison and Differences
Smartphone 1
Ulefone Armor 21
Smartphone 2
Ulefone Armor 20WT
Smartphone 3
Ulefone Armor 21 or Ulefone Armor 20WT Specs Comparison
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Common specs
| Brand and model | Ulefone Armor 21 | Ulefone Armor 20WT | |
| Rating | (+0) | (+0) | |
| Release date | 2023, May 30 | 2023, March 08 | |
| Dimensions (HxWxD) | 176 x 81.6 x 18.1 mm | 6.93 x 6.93 x 3.21 in | 164.8 x 79.2 x 18.1 mm | 6.49 x 6.49 x 3.12 in | |
| Weight | 400 g | 14.11 oz | 382 g | 13.47 oz | |
| Body Build | Rugged Smartphone, Polycarbonate | Rugged Smartphone, Polycarbonate | |
| Case | buy from Amazon | buy from Amazon | |
| Colors | Black | Black | |
| Battery | 9600 mAh, Li-Po, non-removable | 10850 mAh, Li-Po, non-removable | |
| Approximate price | 280 EUR | 330 EUR | |
| Check price | from Amazon | from Amazon |
Screen
| Technology | IPS LCD | IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 6.58" in | 5.65" in | |
| Screen area | 104.3 cm2 | 82.4 cm2 | |
| Screen format | 20:9 (height:width) | 18:9 (height:width) | |
| Screen to body ratio | 72.6% | 63.1% | |
| Screen resolution | 1080 x 2408 px | 1080 x 2160 px | |
| Screen PPI /points per inch/ | 401 PPI | 427 PPI | |
| Screen protection | Scratch resistant | Corning Gorilla Glass 5 | |
| Other specs | - 120Hz - |
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| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 64 MP, Dual | 50 MP, Dual | |
| Camera specs | -64 MP, f/1.9, (wide), 0.8µm, PDAF -24 MP, f/1.8, (night vision), 2 infrared night vision lights |
-50 MP, f/2.2, (wide), 1.0µm, PDAF | |
| Functions | LED flash, HDR, panorama | Dual-LED flash, HDR, panorama | |
| Video | 4K@30fps, 1080p@30fps | 1080p@30fps | |
| Front camera, selfie | 16 MP, Single | 16 MP, Single | |
| Specifications | 16 MP, f/2.2, (wide), 1.0µm | 16 MP, f/2.2, (wide), 1.0µm | |
| Video | 1080p@30fps | 1080p@30fps |
Performance
| Operating system - OS | Android 13 | Android 12 Snow Cone | |
| Chipset | - Mediatek Helio G99 (6 nm) | - Mediatek Helio G99 (6nm) | |
| CPU | - Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | - Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | |
| GPU | Mali-G57 MC2 | Mali-G57 MC2 | |
| External memory | microSDXC (dedicated slot) | microSDXC (dedicated slot) | |
| Internal memory | 256GB 8GB RAM | 256GB 12GB RAM |
Benchmark
| Antutu 9 Total | 370006 | 370010 | |
| GeekBench 5 Single Core | 559 | ||
| GeekBench 5 Multi-Core | 1837 |
Communication and Connectivity
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) | |
| Network | GSM / HSPA / LTE | GSM / CDMA / HSPA / CDMA2000 / LTE | |
| Bands | -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - 1, 2, 3, 4, 5, 7, 8, 12, 17, 19, 20, 28, 34, 38, 39, 40, 41, 66 |
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1x -4G - 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66 |
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| Speed | HSPA, LTE | HSPA, LTE | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band | |
| GPS | GPS, GLONASS, GALILEO, BDS | GPS, GLONASS, GALILEO, BDS | |
| NFC | Yes | Yes | |
| USB | USB Type-C 2.0 | USB Type-C 2.0, OTG | |
| Bluetooth | 5.2, A2DP, LE | 5.2, A2DP, LE | |
| Harmful irradiation |
SAR EU - 0.489 W/Kg (head), 1.044 W/Kg (body) |
Music and Audio
| Radio | Stereo FM radio, RDS, recording | Wireless FM radio, RDS, recording | |
| Headphone jack | Yes | No | |
| Others |
Other features
| Sensors | - Fingerprint (side-mounted), accelerometer, proximity, compass, gyro, barometer , Infrared port | - Fingerprint (side-mounted), accelerometer, proximity, compass, gyro, barometer | |
| Other extras |
- 33W Fast charging - IP68/IP69K dust/water resistant (up to 1.5m for 30 min) -Drop-to-concrete resistance from up to 1.5m -MIL-STD-810H compliant -Accessory connector (ulefone endoscope, microscope) |
- Fast charging 33.0W - IP68/IP69K dust/water resistant (up to 1.5m for 30 min) -Drop-to-concrete resistance from up to 1.5m -MIL-STD-810H compliant |
Reviews and Opinions on Ulefone Armor 21 and Ulefone Armor 20WT
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