Technical sheet of Ulefone Armor 28 Ultra
Description
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Brand
| Brand | Ulefone |
|---|---|
| Aliases | Ulefone Armor 28T ultra |
| Best Sellers |
Ulefone Armor 28 Ultra prices
Release Date
| Release date | September 2024, 1 year ago |
|---|
Related
- Predecessor
- Successors
Design & Materials of Ulefone Armor 28 Ultra
Image gallery
| Image gallery |
|---|
Structure
| Size | 83.6 mm•174.2 mm•19.4 mm Print 3D ModelSee more details |
|---|---|
| Weight | 385 g |
| Usable surface | 73 % |
| Materials | Rugged Smartphone, Polycarbonate |
| Resistance certificates (dust, water) | IP68, IP69 , MIL-STD-810H |
| Colors | Black |
| Repairability | Class A B C D E |
|---|---|
| Drop resistance | Class A B C D E • 270 drops without defects |
Screen
| Diagonal |
6.67"
See more details |
|---|---|
| Type | AMOLED |
| Aspect Ratio | 20:9 |
| Resolution | 1080 x 2400 px • FHD+ |
| Density | 395 ppi • High Density |
| Others |
|
- Extra
- Back side extra display
5 reviews
5 reviews
5 reviews
5 reviews
Performance & Hardware of Ulefone Armor 28 Ultra
Processor
| Model | MediaTek Dimensity 9300+ |
|---|---|
| CPU | 1xCortex X4 3,4GHZ + 3xCortex X4 2,85GHZ + 4xCortex A720 2GHZ |
| Type | Octa-Core |
| Nanometer | 4 nm |
| Frequency | 3.25 GHz |
| 64 Bits | Yes |
Graphics
| GPU | Immortalis-G720 MC12 1300MHz |
|---|
RAM
| RAM | 16 GB |
|---|---|
| Type | -- |
Antutu
| Score |
2.345.852
• Antutu v11
Overall performance better than 95% of devices
See more details |
|---|
Storage
| Capacity | 1 TB |
|---|---|
| Type | UFS Storage 4.0 |
| SD Slot | Yes , Independent SD slot |
Security
| Fingerprint | Yes, on the side |
|---|
Sensors
| Fingerprint | Yes |
|---|---|
| Proximity | Yes |
| Light sensor | Yes |
| Accelerometer | Yes |
| Compass | Yes |
| Gyroscope | Yes |
| Barometer | Yes |
| Thermal | Yes |
| Audio |
|
|---|
| Notifications LED | -- |
|---|---|
| Cooling system | Yes |
| Gaming buttons | No |
5 reviews
5 reviews
5 reviews
Camera of Ulefone Armor 28 Ultra
Quad rear camera
Standard
| 1 |
|---|---|
| Resolution | 50 Mpx |
| Aperture | ƒ/ 1.9 |
| Sensor | Sony IMX989 |
| Type | CMOS |
| Sensor size | 1" |
| Pixel size | 0.80 µm |
| Pixel Binning | 1-4 (2x2) |
- 2
- Resolution
- 50 Mpx
- Aperture
- ƒ/ 2.2
- Sensor
- Samsung S5KJN1
- Type
- CMOS
- Sensor size
- 1/2.76"
- Pixel size
- 0.64 µm
- Pixel Binning
- 1-4 (2x2)
- Night vision camera
- 3
- Resolution
- 64 Mpx
- Aperture
- ƒ/ 1.8
- Sensor
- Omnivision OV64B
- Type
- CMOS
- Sensor size
- 1/2"
- Pixel size
- 0.70 µm
- Pixel Binning
- 1-4 (2x2)
- Thermal sensor
- 4
- Resolution
- 0.3 Mpx
- Aperture
- ƒ/ --
- Sensor
- --
- Type
- Unknown
- Pixel size
- --
| Flash | Quad LED |
|---|---|
| Optical Stabilisation | No |
| Slow Motion Video | Yes, 120 fps |
| Features |
|
Selfie
| Resolution | 50 Mpx |
|---|---|
| Aperture | Unknow |
| Sensor | Samsung S5KJN1 |
| Type | ISOCELL |
| Sensor size | 1/2.76" |
| Pixel size | 0.64 µm |
| Pixel Binning | 1-4 (2x2) |
5 reviews
5 reviews
5 reviews
5 reviews
Network compatibility
Connectivity of Ulefone Armor 28 Ultra
Bands
| 5G | n1 (2100), n3 (1800), n5 (850), n7 (2600), n8 (900), n20 (800), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n66 (1700), n77 (3700), n78 (3500) |
|---|---|
| 4G LTE | B1 (2100), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B17 (700), B18 (800), B19 (800), B20 (800), B26 (850), B28b (700), B28a (700), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100) |
| 3G | B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800) |
| 2G | CDMA BC0 (800), B3 (1800), B5 (850), B8 (900) |
SIM card
| Type | Dual SIM
Dual Standby (Nano SIM + Nano SIM)
SIM cards (MiniSIM) can be cut to MicroSIM, MicroSIM can be cut to NanoSIM and a SIM can even be cut to a NanoSIM (although not recommended). Download this SIM Cutting Template and forget about having to ask your operator for a new SIM... |
|---|
Wi-Fi
| Standards | 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax) , WiFi 7 (802.11be) |
|---|---|
| Others |
|
Bluetooth
| Version | Bluetooth 5.4 LELow energy consumption |
|---|---|
| Profiles |
|
Navigation
| Supports | GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), Galileo (E1+E5a+E5b) |
|---|
USB
| Charging | Yes |
|---|---|
| Mass Storage | Yes |
| USB On-The-Go (OTG) | Yes |
| USB Type C | Yes |
| USB Host 2.0 | Yes |
SAR
| -- | -- |
|---|
- NFC
- Yes
- Audio Jack
- Yes
- Radio FM
- No
- Computer sync
- Yes
- OTA sync
- Yes
- Infrared
- Yes
- Tethering.
- Yes
- VoLTE
- Yes
5 reviews
5 reviews
5 reviews
Battery of Ulefone Armor 28 Ultra
| Capacity | 10600 mAh See more details |
|---|---|
| Type | Lithium |
| Fast charge | Yes , 120.0W |
| Others |
|
| Extra |
|
| Efficiency | AGA |
|---|---|
| Runtime per charge | ~ 113h |
| Charge cycles | 1000 cycles |
- 80%Two days or more
- 20%More than one day
- 0%One day
- 0%Less than a day
- 0%Less than half day
5 reviews
Software of Ulefone Armor 28 Ultra
Software
| Operating System |
Android 14
Upside-down cake
Android 14 |
|---|---|
| Google Services | With Google Mobile Services |
- 20%It comes with a clean operating system
- 80%It has preinstalled apps but they don't bother me
- 0%It has preinstalled apps that I can't uninstall
5 reviews
- 0%Every two months or less
- 50%Every six months
- 50%Once a year
- 0%Never
5 reviews
User reviews about the Ulefone Armor 28 Ultra
User score
Latest reviews added
- AutoI would improve a few things but I don't regret the purchase.
Let me start with what I find lacking. 1. The call volume on the earpiece is quite low, especially for a smartphone designed for "special tasks." 2. The sound quality on the speaker is quite poor – the treble is ear-piercing, with too much of it at the expense of the rest of the frequency range. 3. The photo quality on the main camera without the PRO settings – the photos are significantly overexposed. Only when you go into the PRO settings and set the EV parameter to -2 do they look better. 4. The LED brightness isn't terrible either. 5. The buttons should be more resistant; they're too easy to accidentally press, especially the programmable one on the left because it protrudes. 6. The sound quality on the headphone jack is also poor. Luckily, I recently switched to Bluetooth headphones. What's great in my opinion: 1. The battery!!! This smartphone sometimes lasts 5 days on my phone. It's true that I don't game on it, but I still use it quite often. 2. FM radio without headphones, IR LED, night vision. 3. A good quality thermal imaging camera, very useful in my profession - that's why I bought it. 4. Performance: The Mediatek 9300+ does the job; I don't need anything more to be happy in this regard. 5. 16GB RAM and 1TB SSD + additional SD slot. 6. Waterproof and drop-resistant, although I haven't tested the former. As for drops, it recently fell out of my pocket while getting out of the car onto the asphalt, and I found no trace of it.
Pros- Thermal imaging
- Dimensity 9300+
- Battery
Cons- Handset call volume
- Photo quality without correction - overexposed photos
- Speaker sound quality - too much treble
View original review- 9
- Screen9.0
- Performance7.0
- Camera5.0
- Connectivity9.0
- Battery10
View answers - AutoIt's great for the price and very durable.
The software is just far too basic, and the camera app lacks many options. However, it's very smooth. The battery lasts a day if you don't play Albion online for more than 3 hours on ultra settings. On the other hand, it gets hot while charging, and it gets extremely hot when playing demanding video games. For typical use—light gaming, internet browsing, and replying to messages—it's great; it lasts two days on battery. A little tip: put it in battery saver mode. It makes almost no difference, and you'll still get two to three hours of battery life. It's better to replace the battery; it just prevents Android from loading things in the background.
Pros- Everything else
Cons- The software
View original review- 9.4
- Screen9.0
- Performance9.3
- Camera9.2
- Connectivity10
- Battery10
View answers

