Side-by-side technical data
Ulefone Armor 28 Ultra vs Xiaomi 15T
Comparison between Ulefone Armor 28 Ultra and Xiaomi 15T: camera, battery, fast charging, display, performance and colors, side by side. More phones from Ulefone and Xiaomi.
The verdict
Your pick: Xiaomi 15T, ahead on Design & display, Camera and Connectivity. Unless Performance & hardware or Battery & charging decides it for you.
| Category | Armor 28 Ultra | 15T |
|---|---|---|
| Design & display | 7.0 | 8.9 |
| Performance & hardware | 9.0 | 8.5 |
| Camera | 6.5 | 7.7 |
| Connectivity | 7.9 | 8.2 |
| Battery & charging | 9.8 | 6.6 |
Which one is for you?
Ulefone Armor 28 Ultra, if you care about…
- Battery Capacity
- 10,600 mAh
- against 5,500 mAh
- AnTuTu Score
- 2,348,416
- against 1,932,053
- RAM Capacity
- 16 GB
- against 12 GB
- Wi-Fi Standards
- Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E, Wi-Fi 7 (802.11be), Wi-Fi 802.11a/b/g
- against Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E
Xiaomi 15T, if you care about…
- Bluetooth Version
- Bluetooth 6.0
- against Bluetooth 5.4
- RAM Type
- LPDDR5X
- against DDR5
- Peak Display Brightness
- 3,200 nits
- against 2,200 nits
- Display Pixel Density
- 447 ppi
- against 395 ppi
Specification comparison
Performance
| Specification | Armor 28 Ultra | 15T |
|---|---|---|
| Processor Model | MediaTek Dimensity 9300+ | MediaTek Dimensity 8400 Ultra |
| Processor Process Size | 4 nm | 4 nm |
| Graphics GPU | Immortalis-G720 MC12 | Mali-G720 MC7 |
| Storage Type | UFS 4.0 | UFS 4.1 |
| Maximum CPU Clock | 3.4 GHz Best value | 3.25 GHz |
| Maximum Storage Capacity | 1,000 GB Best value | 512 GB |
| AnTuTu Score | 2,348,416 Best value | 1,932,053 |
| Geekbench 6 Single-Core | 2,302 Best value | 1,571 |
| Geekbench 6 Multi-Core | 7,547 Best value | 6,033 |
| CPU Description | Octa-core: 1x Cortex-X4 at 3.4 GHz, 3x Cortex-X4 at 2.85 GHz, and 4x Cortex-A720 at 2.0 GHz. | Octa-core CPU with 1×3.25 GHz Cortex-A725 core, 3×3.0 GHz Cortex-A725 cores, and 4×2.1 GHz Cortex-A725 cores. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 16 GB Best value | 12 GB |
| RAM Type | DDR5 | LPDDR5X Best value |
| Expandable Storage | Yes Best value | No |
| AnTuTu version | v11 | v11 |
| 3DMark Wild Life Extreme | — | 3,811 |
Design
| Specification | Armor 28 Ultra | 15T |
|---|---|---|
| Body Colors | Black | Black, Grey, Gold, Silver, Titanium |
| Body Thickness | 19.4 mm | 7.5 mm Best value |
| Body Width | 83.6 mm | 78 mm |
| Body Height | 174.2 mm | 163.2 mm |
| Weight | 450 g | 194 g Best value |
| Usable Surface | 73.8 % | 90 % Best value |
| Body Materials | Polycarbonate | Glass, Plastic, Aluminium Alloy Best value |
| Resistance Features | IP68, IP69, IP69K, MIL-STD-810H, Drop Resistant Up to 2 m Best value | IP68 |
| Waterproof Depth | 2 m | 3 m Best value |
| Drop Resistance Class | A | A |
| Repairability Class | B Best value | C |
| Rugged Build | Yes Best value | No |
| Drop Test Count | 270 | 270 |
Battery
| Specification | Armor 28 Ultra | 15T |
|---|---|---|
| Battery Efficiency Rating | A | A |
| Battery Capacity | 10,600 mAh Best value | 5,500 mAh |
| Battery Type | Li-Ion | Li-Polymer |
| Fast Charge Power | 120 W Best value | 67 W |
| Battery Features | Fast Charging, Wireless Charging, Reverse Wireless Charging, Reverse Charging, Non-Removable, Rechargeable, Battery Level Indicator Best value | Non-Removable, Rechargeable, Fast Charging, Bypass Charging, Battery Level Indicator, Charger Included |
| Battery Endurance | 112 h 30 min Best value | 57 h |
| Wireless charging power | 50 W | — |
| Charge cycles | 1,000 | 1,600 Best value |
Display
| Specification | Armor 28 Ultra | 15T |
|---|---|---|
| Display Aspect Ratio | 20:9 | 19.5:9 |
| Display Technology | AMOLED | AMOLED |
| Peak Display Brightness | 2,200 nits | 3,200 nits Best value |
| Display Diagonal | 6.67″ | 6.83″ Best value |
| Display Horizontal Resolution | 1,080 px | 1,280 px Best value |
| Display Vertical Resolution | 2,400 px | 2,772 px Best value |
| Display Pixel Density | 395 ppi | 447 ppi Best value |
| Display Refresh Rate | 120 Hz | 120 Hz |
| Touch Sampling Rate | 480 Hz | 480 Hz |
| Display Contrast Ratio | — | 5,000,000 :1 |
| Display Features | Secondary Display, Gorilla Glass Victus, Mohs Level 4, Hole-Punch Notch, DCI-P3, DC Dimming, Scratch Resistant, Capacitive Touch, Multi-Touch, Frameless, Always-On Display, AMOLED | Hole-Punch Notch, Gorilla Glass 7i, Mohs Level 6, Dolby Vision, HDR10, HDR10+, Always-On Display, 3840Hz PWM, DCI-P3, DC Dimming, Capacitive Touch, Multi-Touch, Scratch Resistant, SGS Certified, TÜV Rheinland Low Blue Light, TÜV Rheinland Flicker-Free Certified, TÜV Rheinland Eye Comfort Certification, Frameless |
Sensors
| Specification | Armor 28 Ultra | 15T |
|---|---|---|
| Fingerprint Sensor Placement | Side | Under Display |
Sensor
| Specification | Armor 28 Ultra | 15T |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Barometer, Light Sensor, Cooling System | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Light Sensor, Virtual Proximity Sensing, Cooling System |
Software
| Specification | Armor 28 Ultra | 15T |
|---|---|---|
| Operating System | Android 15 | Android 15 |
| OS Family | Android | Android |
| OS Version | 15 | 15 |
| OS Update Support | — | 5 years |
| Google Services | Yes | Yes |
| Widevine L1 | — | Yes |
Connectivity
| Specification | Armor 28 Ultra | 15T |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM, Nano-SIM + eSIM, Dual eSIM, Dual SIM Dual Standby |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 2G CDMA BC0, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 3G UMTS B19, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B25, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B66, 4G LTE B71, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n20, 5G NR n25, 5G NR n28a, 5G NR n28b, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n66, 5G NR n71, 5G NR n77, 5G NR n78, 5G NR n79 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS 800, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B32, 4G LTE B38, 4G LTE B40, 4G LTE B41, 4G LTE B42, 4G LTE B48, 4G LTE B66, 4G LTE B71, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n12, 5G NR n20, 5G NR n26, 5G NR n28a, 5G NR n28b, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n48, 5G NR n66, 5G NR n71, 5G NR n75, 5G NR n77, 5G NR n78 |
| Cellular Technologies | GSM, CDMA, HSPA, LTE, 5G | GSM, HSPA, LTE, 5G |
| Wi-Fi Standards | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E, Wi-Fi 7 (802.11be), Wi-Fi 802.11a/b/g Best value | Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E |
| Wi-Fi Features | Dual Band, Tri-Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO | Dual Band, Tri-Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO |
| Bluetooth Version | Bluetooth 5.4 | Bluetooth 6.0 Best value |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC |
| Connectivity Features | 3.5 mm Audio Jack, Infrared, NFC, FM Radio, USB Charging, USB Mass Storage, USB OTG, USB Host 2.0, USB Type-C, Computer Sync, OTA Sync, Tethering, VoLTE, USB 3.2 Gen 2, DisplayPort output | Infrared, NFC, USB Charging, USB Mass Storage, USB OTG, USB Type-C, Computer Sync, DLNA, eSIM, OTA Sync, Tethering, VoLTE, VoWiFi |
| USB Version | USB 3.2 Best value | USB 2.0 |
| SAR (EU) head | — | 0.99 W/kg |
| SAR (EU) body | — | 0.99 W/kg |
| Max. download speed | 10,000 Mbps Best value | 5,170 Mbps |
| Max. upload speed | 7,000 Mbps | — |
Audio
| Specification | Armor 28 Ultra | 15T |
|---|---|---|
| Microphone Count | — | 3 |
| Audio Features | Stereo Speakers, A2DP, LE | Stereo Speakers, Dolby Atmos, Hi-Res Audio, Hi-Res Wireless Audio, A2DP, LE |
Technical
| Specification | Armor 28 Ultra | 15T |
|---|---|---|
| Launch price | — | 649.99 € |
| Model numbers | — | 25069PTEBG |
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