Ulefone Armor 5 vs Redmi Note 9
| Type | Touch | Touch | Touch | Touch |
| Waterproofness & dust-resistance | IP68 | IP53 | ||
| Dimensions | 158.30 x 76.00 x 12.60 mm | 162.30 x 77.20 x 8.90 mm | 164.00 x 76.50 x 8.10 mm | 165.60 x 75.90 x 7.89 mm |
| Weight | 228.00 g | 199.00 g | 193.00 g | 189.50 g |
| Display size | 5.85" | 6.53" | 6.67" | 6.72" |
| Display | Color / IPS TFT 16M colors 720 x 1512 px (5.85") 286 ppi | Color / IPS TFT 16M colors 1080 x 2340 px (6.53") 395 ppi | Color / Super AMOLED 16M colors 120 Hz 1080 x 2400 px (6.67") 395 ppi | Color / IPS TFT 16M colors 90 Hz 1080 x 2400 px (6.72") 392 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| Corning Gorilla Glass Buy screen protector
| Corning Gorilla Glass Buy screen protector
| |
| Additional display | ||||
| Protection of the secondary display | ||||
| Talk time (max.) | 2G: 1080 min. (18.0 h) | 3G: 1980 min. (33.0 h) | ||
| Stand-by (max.) | 2G: 440 h. (18.3 days) | |||
| Playback time (max.) | Audio: 38 h (1.6 days) Video: 10 h (0.4 days) | Audio: 147 h (6.1 days) | nd | nd |
| Standard battery | Li-Po 5000 mAhBuy powerbank
| Li-Ion 5020 mAhBuy powerbank
| Li-Po 5020 mAhBuy powerbank
| Li-Po 5000 mAhBuy powerbank
|
| Quick battery charging | Quick Charge | Quick Charge 3.0 | SuperVOOC | |
| Wireless battery charging | Qi | |||
| Internal memory | 64 GB | 64 GB, 128 GB | 64 GB, 128 GB | 128 GB, 256 GB |
| RAM memory | 4 GB | 3 GB, 4 GB, 6 GB | 6 GB, 8 GB | 6 GB, 8 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 256 GBBuy memory card | microSD, microSDHC, microSDXC | microSD, microSDHC, microSDXC up to 512 GBBuy memory card | microSD, microSDHC, microSDXC up to 1000 GBBuy memory card |
| Operating system | Android 8.1 Oreo | Android 10 | Android 11 | Android 13 |
| Interface | - | MIUI 11 | MIUI 12 | realme UI 4.0 |
| Processor | MediaTek Helio P23 MT6763 | MediaTek Helio G85 MT6769V | Qualcomm Snapdragon 732G | MediaTek Helio G88 MT6769 |
| Processor clock | 2000 MHz | 2000 MHz | 2300 MHz | 2000 MHz |
| GPU | ARM Mali-G71 MP2 @700 MHz | ARM Mali-G52 MC2 @1 GHz | Adreno 618 | ARM Mali-G52 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 | nanoSIM, microSD | |||
| Announced | 3Q 2018 | 2Q 2020 | 1Q 2021 | 1Q 2023 |
| Other names | - | Xiaomi Redmi Note 9 | Xiaomi Redmi Note 10 Pro; M2101K6G | RMX3710 |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 2100 | 850 900 1700 1900 2100 | 850 900 1700 1900 2100 | 850 900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1800, 900, 800 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 1500, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 | FDD LTE: 2100, 1800, 900, 850 TDD LTE: 2600, 2500, 2300 |
| Standard 5G | ||||
| CDMA | ||||
| Standard TD-SCDMA | ||||
| UMA |



