Ulefone Armor 2 vs Ulefone Armor 21
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Ulefone Armor 2
See offers on Amazon.comUlefone Armor 21
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Specifications comparison
General specifications
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| Announced |
1Q 2017 (9 years 8 months ago) |
2Q 2023 (3 years 6 months ago) |
| Type | Touch | Touch |
| Waterproofness & dust-resistance | IP68 | IP68, IP69K |
| Military standard | - | MIL-STD-810H |
| Dimensions | 159.00 x 78.30 x 14.50 mm | 176.00 x 81.60 x 18.10 mm |
| Weight |
270.00 g
Buy case |
400.00 g
Buy case |
| Colour |
| Black |
| Display |
Color / TFT 16,7 millions colors 1080 x 1920 px (5.00") 441 ppi ∼55.4% screen-to-body ratio |
Color / IPS TFT 16,7 millions colors, 120 Hz 1080 x 2408 px (6.58") 401 ppi ∼72.6% screen-to-body ratio |
| Display protection |
Corning Gorilla Glass 3
Buy screen protector |
Buy screen protector |
| Talk time (max.) |
| 3G: 2340 min. (39.0 h) |
| Stand-by (max.) | 2G: 640 h (26.7 days) | 3G: 522 h (21.8 days) |
| Playback time (max.) | - |
Audio: 30 h Video: 15 h |
| Standard battery |
Li-Po 4700 mAh
Buy powerbank |
Li-Po 9600 mAh
Buy powerbank |
| Quick battery charging | Pump Express 2.0 |
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| Charger included in the package |
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| Wireless battery charging |
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| Internal memory |
64 GB
Buy memory card |
256 GB
Buy memory card |
| End-user memory | No data | No data |
| RAM memory | 6 GB | 8 GB |
| Memory cards |
microSD, microSDHC, microSDXC (up to 256 GB)
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microSD, microSDHC, microSDXC (up to 2 TB)
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| Operating system | Android 7.0 Nougat | Android 13 |
| Processor |
MediaTek Helio P25 MT6757CD
Processor clock: 2.60 GHz Number of cores: 8 GPU: ARM Mali-T880 MP2 @900 MHz |
MediaTek Helio G99 MT6789
Processor clock: 2.20 GHz Number of cores: 8 GPU: ARM Mali-G57 MC2 |
| Standards |
GSM, UMTS, LTE, TD-SCDMA
read more |
GSM, UMTS, LTE
read more |
| Touchscreen |
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| DualSIM |
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| SIM card(s) | nanoSIM, nanoSIM | nanoSIM, nanoSIM |
| DualSIM mode | dual standby | dual standby |
| Hybrid DualSIM |
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Cameras - back
| First camera | | |
| Camera type | - | Standard |
| Photo sensor model | - | Sony IMX686 |
| Photo matrix | 16 Mpx | 64 Mpx |
| Sensor size | - | 1/1,7 |
| Pixel size | - | 0,8 µm |
| Resolution | - | 9216x6912 px |
| Digital zoom | | |
| Number of lenses | - | 6 |
| Field of view | - | 85 ° |
| Flash | 2x LED | LED |
| Video resolution | - | 1920x1440 |
| Video formats | - | H.264, H.265, MPEG4 - 30 fps |
| Dual-colour LED flash | 1+1 | - |
| Additional | AF, f/2.0 | AF, f/1.9 |
| Second camera | | |
| Photo sensor model | - | OmniVision OV24A1B |
| Photo matrix | - | 24 Mpx |
| Sensor size | - | 1/2,83 |
| Pixel size | - | 0,9 µm |
| Resolution | - | 5664x4248 px |
| Digital zoom | - | |
| Field of view | - | 78 ° |
| Flash | - | LED |
| Additional | - | FF, f/1.8 |
Cameras - front
| First camera | | |
| Camera type | - | Portrait |
| Photo sensor model | - | Sony IMX481 |
| Photo matrix | 8 Mpx | 16 Mpx |
| Sensor size | - | 1/3,09 |
| Pixel size | - | 1 µm |
| Resolution | 3264x2448 px | 4656x3496 px |
| Digital zoom | | |
| Number of lenses | - | 5 |
| Field of view | - | 76 ° |
| Flash | | |
| Video resolution | - | 1920x1440 |
| Video formats | - | H.264, H.265, MPEG4 - 30 fps |
| Additional | FF, f/2.0 | FF, f/2.2 |
Sensors
| Accelerometer |
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| Proximity |
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| Light |
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| Magnetometer |
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| Gyroscope |
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| Barometer |
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| Altimeter |
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| Gravity |
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| Hall-effect |
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| Iris scanner |
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| Fingerprint scanner |
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| Thermometer |
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| Hygrometer |
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| read more | ||
Data transfer
| HSDPA | 42.20 Mbit/s | 42.20 Mbit/s |
| HSUPA | 5.76 Mbit/s | 5.76 Mbit/s |
| HSPA |
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| HSPA+ |
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| LTE DL | 301.50 Mbit/s |
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| LTE UP | 51.00 Mbit/s |
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| GPRS |
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| EDGE |
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| Bluetooth |
v4.1
Buy headphones |
v5.2
Buy headphones |
| A2DP Profile |
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| WiFi |
v802.11 a/b/g/n
read more |
v802.11 a/b/g/n/ac
read more |
| DLNA |
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| Infrared |
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| USB |
v2.0 OTG Type-C Buy adapter |
v2.0 OTG Type-C Buy adapter |
| GPS module |
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| A-GPS |
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| GLONASS support |
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| Beidou |
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| Galileo | - |
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| NFC |
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Communication and messaging
| Call waiting |
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| Conferency |
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| Call forwarding |
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| Push To Talk |
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| Instant Messenger |
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| SMS |
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| SMS Memory |
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| MMS |
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| Dictionary |
T9
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T9
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| e-mail client |
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| e-mail protocols | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP |
| RSS Reader |
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| read more | ||
Multimedia
| Radio |
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| MP3 |
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| Stereo speakers |
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| Audio Jack |
3.5 mm
Buy headphones |
3.5 mm
Buy headphones |
| HD Voice |
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| Sound formats | AAC, AAC+, AMR, WAV | AAC, AAC+, AMR, FLAC, MID, MKA, OGG, WAV, eAAC+ |
| Java |
ART
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ART
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| Videophone |
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| read more | ||
PIM and additional functions
| Watch |
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| Stopwatch |
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| Alarm |
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| Calculator |
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| Organizer |
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| Calendar |
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| Flight mode |
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| Data and fax |
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| Voice dial |
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| Speakerphone |
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| Recorder |
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| Vibrations |
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| read more | ||