Ulefone Armor 28 Pro vs Ulefone Armor 28 Ultra
| Type | Touch | Touch | Touch | Touch |
| Waterproofness & dust-resistance | IP68, IP69K | IP68, IP69 | IP68, IP69K | IP68, IP69K |
| Dimensions | 174.15 x 83.60 x 19.40 mm | 174.20 x 83.60 x 19.40 mm | 181.30 x 84.90 x 21.20 mm | 163.40 x 80.80 x 14.50 mm |
| Weight | 450.00 g | 385.00 g | 509.00 g | 280.00 g |
| Display size | 6.67" | 6.67" | 6.95" | 5.65" |
| Display | Color / AMOLED 1,07G colors 120 Hz 1080 x 2400 px (6.67") 395 ppi | Color / AMOLED 1,07G colors 120 Hz 1080 x 2460 px (6.67") 403 ppi | Color / IPS TFT 16,7M colors 120 Hz 1080 x 2460 px (6.95") 387 ppi | Color / IPS TFT 16,7M colors 90 Hz 720 x 1440 px (5.65") 285 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| Corning Gorilla Glass Buy screen protector
| Corning Gorilla Glass Buy screen protector
| |
| Additional display | Color / AMOLED 16,7M colors 60 Hz 340 x 340 px (1.04") | Color / AMOLED 16,7M colors 60 Hz 340 x 340 px (1.04") | Color / IPS TFT 16,7M colors 60 Hz 412 x 960 px (3.40") | |
| Protection of the secondary display | Corning Gorilla Glass | Corning Gorilla Glass | ||
| Talk time (max.) | 4G: 3480 min. (58.0 h) | 4G: 3480 min. (58.0 h) | 4G: 4140 min. (69.0 h) | 4G: 1800 min. (30.0 h) |
| Stand-by (max.) | 4G: 576 h. (24.0 days) | 4G: 576 h. (24.0 days) | 4G: 690 h. (28.8 days) | 4G: 300 h. (12.5 days) |
| Playback time (max.) | Video: 14 h (0.6 days) | Video: 14 h (0.6 days) | nd | nd |
| Standard battery | Li-Po 10600 mAhBuy powerbank
| Li-Ion 10600 mAhBuy powerbank
| Li-Po 12800 mAhBuy powerbank
| Li-Po 5500 mAhBuy powerbank
|
| Quick battery charging | ||||
| Wireless battery charging | ||||
| Internal memory | 512 GB | 1000 GB | 512 GB | 256 GB |
| RAM memory | 16 GB | 16 GB | 16 GB | 8 GB |
| Memory cards | microSD, microSDHC, microSDXC | microSD, microSDHC, microSDXC | microSD, microSDHC, microSDXC up to 2000 GBBuy memory card | microSD, microSDHC, microSDXC up to 2000 GBBuy memory card |
| Operating system | Android 14 | Android 14 | Android 14 | Android 14 |
| Processor | MediaTek Dimensity 7300 MT6878 | MediaTek Dimensity 9300+ MT6989T | MediaTek Dimensity 7300X MT6878V/FZA | MediaTek Dimensity 6300 MT6835T |
| Processor clock | 2500 MHz | 3400 MHz | 2500 MHz | 2400 MHz |
| GPU | ARM Mali-G615 MC2 | ARM Immortalis-G720 MC12 | - | ARM Mali-G57 MC2 |
| Touchscreen | ||||
| DualSIM | ||||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | dual standby | dual standby | dual standby | dual standby |
| Hybrid DualSIM | ||||
| Announced | 2Q 2025 | 1Q 2025 | 2Q 2025 | |
| Other names | - | - | - | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1700 1900 2100 | 850 900 1700 1900 2100 | 850 900 1700 1900 2100 | 850 900 1700 1900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1900, 1800, 1700, 1500, 900, 850, 800, 700, 600 TDD LTE: 2600, 2500, 2300, 2100, 1900 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 1500, 900, 850, 800, 700, 600 TDD LTE: 2600, 2500, 2300, 2100, 1900 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 1500, 900, 850, 800, 700, 600 TDD LTE: 2600, 2500, 2300, 2100, 1900 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 1500, 900, 850, 800, 700, 600 TDD LTE: 2600, 2500, 2300, 2100, 1900 |
| Standard 5G | FDD 5G: 2600, 2100, 1900, 1800, 900, 850, 800, 700, 600 TDD 5G: 4700, 3700, 3500, 2600, 2500, 2300 | FDD 5G: 2600, 2100, 1900, 1800, 900, 850, 800, 700, 600 TDD 5G: 4700, 3700, 3500, 2600, 2500, 2300 | FDD 5G: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700, 600 TDD 5G: 4700, 3700, 3500, 2600, 2500, 2300 | FDD 5G: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700, 600 TDD 5G: 4700, 3700, 3500, 2600, 2500, 2300 |
| CDMA | 850 1900 CDMA2000 1xEV-DO | |||
| Standard TD-SCDMA | ||||
| UMA |



