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Ulefone Armor 28 Pro

Ulefone Armor 28 Pro

Brand: ULEFONE
Category: Smart Phones
  • Display: 6.67" Inch
  • Camera: 64MP (2160p)
  • RAM: 16GB RAM
  • Processor: Dimensity 7300
  • Battery: 10600mAh
  • Launch Date: 2025, May 12
  • Storage: 512GB storage, microSDXC
  • OS: Android 15
  • Body: 450g, 19.4mm thickness

Specs

Network

Technology GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 1900
CDMA 800 / 1900
3G bands HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1x
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 66, 71
5G bands 1, 2, 3, 5, 7, 8, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79 SA/NSA/Sub6
Speed HSPA, LTE, 5G

Launch

Announced 2025, May
Status Available. Released 2025, May 12

Body

Dimensions 174.2 x 83.6 x 19.4 mm (6.86 x 3.29 x 0.76 in)
Weight 450 g (0.99 lb)
SIM Nano-SIM + Nano-SIM
Ingress Protection IP68 dust tight and water resistant (immersible up to 2m for 30 min)
Drop resistant up to 2m
MIL-STD-810H compliant
Accessory connector (ulefone endoscope, microscope)

Display

Type AMOLED, 1B colors, 120Hz, 2200 nits (peak)
Size 6.67 inches, 107.4 cm2 (~73.8% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Protection Corning Gorilla Glass Victus, Mohs level 4
Secondary display on the back:
AMOLED, 1.04 inches, 340 x 340 pixels, 600 nits (peak)

Platform

OS Android 15
Chipset Mediatek Dimensity 7300 (4 nm)
CPU Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Mali-G615 MC2

Memory

Card slot microSDXC (dedicated slot)
Internal 512GB 16GB RAM
UFS 3.1

Main Camera

Primary Camera 50 MP, f/1.9, (wide), 1.0"-type, 1.6µm, dual pixel PDAF
Second Camera 64 MP, f/1.8, (night vision), 1/2.0", 0.7µm, 4 infrared lights
Third Camera 50 MP, f/2.2, 117˚ (ultrawide), 1/2.76", 0.64µm
Features Quad-LED flash, HDR, panorama
Video 4K@30fps, 1080p@30/60fps

Selfie camera

Primary Camera 50 MP, f/2.5, (wide), 1/2.76", 0.64µm
Video 1080p@30fps

Sound

Loudspeaker Yes
3.5mm jack Yes

Comms

WLAN Wi-Fi 802.11 a/b/g/n/ac/6/7, tri-band
Bluetooth 5.4, A2DP, LE
Positioning GPS, GALILEO, GLONASS, QZSS, BDS, NavIC
NFC Yes
Infrared Port Yes
Radio Wireless FM radio
USB USB Type-C 2.0, OTG, accessory connector pins

Features

Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer

Battery

Type Li-Ion 10600 mAh
Charging 120W wired, PPS, 40% in 10 min
50W wireless, 35% in 30 min
10W reverse wired
5W reverse wireless

Misc

Colors Black
Price $ 399.99 / € 492.56

Test Results

EU LABEL

Energy Class A
Battery 111:30h endurance, 1000 cycles
Free fall Class A (270 falls)
Repairability Class B

Our Rating

The overall rating is based on review by our experts

7.5
  • Design 8 / 10
  • Display 8 / 10
  • Camera 7 / 10
  • Auto Focus 7 / 10
  • Image Quality 8 / 10
  • Performance 5 / 10
  • Features 9 / 10
  • Connectivity 9 / 10
  • Call Quality 7 / 10
  • Multimedia 7 / 10
  • Usability 7 / 10
  • Video Quality 6 / 10
  • Battery 10 / 10

PROS

  1. Massive 10,600mAh battery provides excellent multi-day battery life.
  2. Supports incredibly fast 120W wired charging to minimize downtime.
  3. Features a functional 1.04-inch rear AMOLED sub-display for notifications and music.
  4. High-performance MediaTek Dimensity 7300 chipset offers smooth, fast, and responsive performance.
  5. Excellent camera system with a 1-inch Sony IMX989 main sensor for better low-light photos.
  6. Dedicated 64MP night vision camera with 4 infrared LEDs captures clear, dark scenes.
  7. Extremely durable with IP68/IP69K ratings and MIL-STD-810H for water, dust, and drop resistance.
  8. Large 16GB of RAM and 512GB of storage, plus microSD card expansion, offer massive space.
  9. Comes with modern connectivity features including 5G, Wi-Fi 6E, and NFC.
  10. Includes useful rugged features like a custom button, IR blaster, and Usmart connector.

CONS

  1. Extremely heavy at 450 grams, which makes it uncomfortable for long-term, one-handed use.
  2. Very thick profile (19.5mm) makes it difficult to fit in standard pockets.
  3. The rear screen, while functional, lacks many apps or advanced interaction features.
  4. Camera processing software is less refined than mainstream competitors, leading to unnatural colors.
  5. The 5G network support can be inconsistent in certain regions like the US.
  6. The device is prone to occasional software bugs that may require a restart to fix.
  7. The maximum brightness of the screen is not top-class for, sometimes making it hard to see in direct sunlight.
  8. The phone uses a 450g body which can cause wrist strain, and it’s bulky to carry around.
  9. The 120W fast charger is essential, but the large battery means long, frequent, and heavy charging sessions.
  10. It is a niche, specialized device with limited resale value compared to mainstream brands.

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Disclaimer Note

All specifications are provided as-is and may contain errors; we do our best to keep the information accurate but recommend re-verifying before purchase.

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