Sonim XP5plus vs. Ulefone Armor 11 5G: A Deep Dive into Rugged Performance

The rugged smartphone market caters to a specific need: durability. Both the Sonim XP5plus and the Ulefone Armor 11 5G aim to deliver on that promise, but they take drastically different approaches to internal hardware. The XP5plus prioritizes a proven, efficient chipset, while the Armor 11 5G leaps forward with 5G connectivity and a more powerful, though potentially less thermally managed, processor.
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🏆 Quick Verdict

For users prioritizing consistent performance and long-term reliability in demanding environments, the Sonim XP5plus is the better choice. Its Snapdragon 662 offers a balanced experience, and Sonim’s reputation for build quality is unmatched. However, the Ulefone Armor 11 5G’s Dimensity 800 provides a significant performance boost and 5G connectivity for those who need it.

PHONES
Phone Names Sonim XP5plus Ulefone Armor 11 5G
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 25, 26, 29, 30, 39, 40, 41, 66, 711, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66
5G bands-1, 3, 5, 8, 20, 28, 38, 41, 77, 78, 79 SA/NSA
SpeedHSPA, LTEHSPA, LTE, 5G
TechnologyGSM / HSPA / LTEGSM / CDMA / HSPA / EVDO / LTE / 5G
 -CDMA2000 1xEV-DO
Launch
Announced2022, July 152021, February 18
StatusAvailable. Released 2022, July 15Available. Released 2021, March 08
Body
Build-Front glass, aluminum back with rubber, aluminum frame
Dimensions148.7 x 65.9 x 21 mm (5.85 x 2.59 x 0.83 in)163.8 x 81.6 x 14.2 mm (6.45 x 3.21 x 0.56 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight275 g (9.70 oz)295 g (10.41 oz)
 IP68 dust/water resistant (up to 1.5m for 30 min) IPX9K water ingress protection MIL-STD-810HIP68 dust/water resistant (up to 1.5m for 30 min) Drop-to-concrete resistance from up to 1.2m MIL-STD-810G compliant
Display
ProtectionCorning Gorilla Glass 3Oleophobic coating
Resolution240 x 320 pixels, 4:3 ratio (~143 ppi density)720 x 1560 pixels, 19.5:9 ratio (~282 ppi density)
Size2.8 inches, 24.3 cm2 (~24.8% screen-to-body ratio)6.1 inches, 91.3 cm2 (~68.3% screen-to-body ratio)
TypeTFT LCDIPS LCD
Platform
CPUOcta-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)Octa-core (4x2.0 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55)
ChipsetQualcomm SM6115 Snapdragon 662 (11 nm)Mediatek Dimensity 800 (7 nm)
GPUAdreno 610Mali-G57 MP4
OSSonim OS (based on AOSP Android 11)Android 10, planned upgrade to Android 11
Memory
Card slotmicroSDXCNo
Internal16GB 2GB RAM256GB 8GB RAM
 -UFS 2.1
Main Camera
FeaturesLED flashDual-LED dual-tone flash, HDR, panorama
Penta-48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 13 MP, f/2.4, 125˚ (ultrawide) 20 MP, f/1.8, (night vision), 1/2.78", 1.0µm 2 MP (macro) Auxiliary lens
Single8 MP16 MP, f/2.0
Video1080p@30fps4K@30fps, 1080p@30fps
Selfie camera
Features-HDR, panorama
Single-16 MP, f/2.0
Video-1080p@30fps
Sound
3.5mm jack NoYes
35mm jackNoYes
Loudspeaker Yes, with dual speakersYes
Comms
Bluetooth5.0, A2DP, LE5.0, A2DP, LE
NFCNoYes
PositioningGPS, GLONASS, GALILEO, BDSGPS, GLONASS, GALILEO, BDS
RadioFM radioFM radio, RDS, recording
USBUSB Type-CUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-bandWi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct
Features
SensorsAccelerometer, barometerFingerprint (side-mounted), accelerometer, gyro, proximity, compass, baroceptor
 Top-mount PTT control knobs (optional)-
Battery
Charging-18W wired 10W wireless
TypeLi-Ion 3500 mAh, removableLi-Po 5200 mAh
Misc
ColorsBlackBlack
PriceAbout 300 EURAbout 480 EUR

Sonim XP5plus

  • Proven Snapdragon 662 efficiency
  • Strong reputation for build quality and durability
  • Potentially longer battery life due to efficient chipset

  • Less powerful processor compared to the Dimensity 800
  • Limited to 4G LTE connectivity
  • Lacks wireless charging

Ulefone Armor 11 5G

  • Faster MediaTek Dimensity 800 processor
  • 5G connectivity for faster data speeds
  • 18W wired and 10W wireless charging

  • Dimensity 800 may be prone to thermal throttling
  • Potentially shorter battery life due to higher power consumption
  • Ulefone’s build quality reputation is less established than Sonim’s

Display Comparison

Neither device boasts a cutting-edge display. Details on panel type and resolution are missing, but the focus here is clearly on durability, not visual fidelity. The Ulefone Armor 11 5G’s inclusion of 10W wireless charging suggests a more modern feature set, hinting at a potentially more advanced display controller. However, without specific brightness or color accuracy data, it’s difficult to definitively say which offers a better viewing experience. Both will likely prioritize visibility in direct sunlight over color accuracy.

Camera Comparison

Camera details are sparse, but the focus on ruggedness suggests image quality isn’t a primary concern for either manufacturer. Without sensor size or aperture information, it’s difficult to make a meaningful comparison. The inclusion of a 2MP macro camera on the Ulefone is likely a marketing feature with limited real-world utility. Both phones will likely rely on software processing to enhance image quality, but the Dimensity 800’s image signal processor (ISP) in the Armor 11 5G *could* offer slightly better processing capabilities, assuming sufficient software optimization.

Performance

The core difference lies in the chipsets. The Ulefone Armor 11 5G’s MediaTek Dimensity 800 (7nm) represents a significant leap in processing power compared to the Sonim XP5plus’s Qualcomm Snapdragon 662 (11nm). The Dimensity 800’s Cortex-A76 cores offer substantially higher single-core performance, crucial for responsive app loading and smoother multitasking. However, the 7nm process node doesn’t automatically guarantee better efficiency; thermal management will be key. The Snapdragon 662, while less powerful, is known for its efficiency and stability, potentially leading to less throttling during sustained workloads. The Armor 11 5G’s 5G modem is a major advantage for users in areas with 5G coverage, while the XP5plus is limited to 4G LTE.

Battery Life

Battery capacity is not specified for either device. However, the Snapdragon 662 in the Sonim XP5plus is known for its power efficiency, suggesting potentially longer battery life despite a potentially smaller capacity. The Ulefone Armor 11 5G’s 18W wired and 10W wireless charging capabilities offer more convenient charging options, but the more powerful Dimensity 800 will likely consume more power, potentially offsetting the benefits of faster charging. Real-world battery life will depend heavily on usage patterns and network conditions (especially with 5G enabled on the Ulefone).

Buying Guide

Buy the Sonim XP5plus if you need a phone that can withstand extreme conditions and prioritize consistent, all-day performance over raw speed. This is ideal for construction workers, first responders, or anyone frequently working outdoors. Buy the Ulefone Armor 11 5G if you prioritize 5G connectivity, faster processing for demanding apps, and wireless charging, and are willing to potentially trade some battery life for that performance.

Frequently Asked Questions

❓ Will the Ulefone Armor 11 5G overheat during prolonged gaming sessions?
The MediaTek Dimensity 800 is a powerful processor, but it can generate significant heat under sustained load. While the Armor 11 5G likely has some thermal management features, it may experience throttling during extended gaming sessions, reducing performance to prevent overheating. The Sonim XP5plus, with its less demanding Snapdragon 662, is less likely to suffer from this issue.
❓ Is the 5G connectivity on the Ulefone Armor 11 5G worth the potential battery drain?
That depends on your usage and location. If you live or work in an area with strong 5G coverage and frequently download large files or stream high-resolution video, the faster speeds can be a significant benefit. However, 5G connectivity consumes more power than 4G LTE, so you'll likely experience reduced battery life when using 5G. If 5G isn't readily available, the benefit is minimal.
❓ How does Sonim's warranty and support compare to Ulefone's?
Sonim is known for its robust warranty and dedicated support for professional users, often including extended warranties and repair services tailored to demanding environments. Ulefone's warranty and support are generally more standard for a consumer electronics brand. If reliable long-term support is critical, Sonim is the clear winner.