Doogee S89 vs. Ulefone Armor 17 Pro: A Head-to-Head Rugged Phone Showdown

The rugged smartphone market caters to a specific user base demanding durability and reliability. Both the Doogee S89 and Ulefone Armor 17 Pro aim to deliver on that promise, but they diverge significantly in their internal hardware. This comparison dissects those differences, focusing on performance, charging, and overall user experience to determine which device offers the best value for your money.
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🏆 Quick Verdict

For the average user prioritizing performance and fast charging, the Ulefone Armor 17 Pro is the clear winner. Its newer Mediatek Helio G99 chipset, built on a 6nm process, provides a noticeable performance uplift over the Doogee S89’s Helio P90, coupled with significantly faster 66W wired charging.

PHONES
Phone Names Doogee S89 Ulefone Armor 17 Pro
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 661, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66
SpeedHSPA, LTEHSPA, LTE
TechnologyGSM / CDMA / HSPA / LTEGSM / HSPA / LTE
Launch
Announced2022, August 222022, October 31
StatusAvailable. Released 2022, August 28Available. Released 2022, October 31
Body
Dimensions172 x 86 x 19.4 mm (6.77 x 3.39 x 0.76 in)172.7 x 80.4 x 12.5 mm (6.80 x 3.17 x 0.49 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight400 g (14.11 oz)290 g (10.23 oz)
 -IP68/IP69K dust/water resistant (up to 1.5m for 30 min) Drop-to-concrete resistance from up to 1.5m MIL-STD-810G compliant
Display
ProtectionCorning Gorilla GlassCorning Gorilla Glass 5
Resolution1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density)1080 x 2408 pixels, 20:9 ratio (~401 ppi density)
Size6.3 inches, 97.4 cm2 (~65.9% screen-to-body ratio)6.58 inches, 104.3 cm2 (~75.1% screen-to-body ratio)
TypeIPS LCDIPS LCD, 120Hz
Platform
CPUOcta-core (2x2.1 GHz Cortex-A75 & 6x2.0 GHz Cortex-A55)Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
ChipsetMediatek MT6779 Helio P90 (12 nm)Mediatek Helio G99 (6 nm)
GPUPowerVR GM9446Mali-G57 MC2
OSAndroid 12Android 12
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (dedicated slot)
Internal128GB 8GB RAM256GB 8GB RAM
Main Camera
FeaturesDual-LED flash, HDR, panoramaTriple-LED flash, HDR, panorama
Single-16 MP, f/2.2, (wide), 1.0µm
Triple48 MP, f/1.8, (wide), PDAF 8 MP, f/2.2, 130˚, (ultrawide) 20 MP, f/1.8, (night vision), 4 infrared night vision lights108 MP, f/1.9, (wide), 1/1.52”, 0.7µm, PDAF 8 MP, f/2.2, 119˚, (ultrawide), 1/4.0", 1.12µm 8 MP, (night vision), 2 infrared night vision lights
Video1440p, 1080p1440p@30fps, 1080p@30fps
Selfie camera
Single16 MP, f/2.0, (wide)16 MP, f/2.2, (wide), 1.0µm
Video1080p1080p@30fps
Sound
3.5mm jack -Yes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth5.1, A2DP, LE5.2, A2DP, LE
NFCYesYes
PositioningGPS, GLONASS, BDS, GALILEOGPS, GLONASS, GALILEO, BDS
RadioFM radioWireless FM radio, RDS, recording
USBUSB Type-C 2.0, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-bandWi-Fi 802.11 a/b/g/n/ac, dual-band
Features
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compassFingerprint (side-mounted), accelerometer, gyro, proximity, compass
 -MagSafe compatible accessories
Battery
Charging33W wired 15W wireless66W wired, 53% in 15 min 15W wireless Wireless reversed
Type12000 mAhLi-Po 5380 mAh
Misc
ColorsBlack, OrangeBlack
PriceAbout 280 EURAbout 260 EUR

Doogee S89

  • Proven reliability of the Helio P90 platform.
  • Rugged design for durability.
  • Wireless charging support.

  • Older chipset with lower performance.
  • Slower 33W wired charging.
  • Less efficient power consumption.

Ulefone Armor 17 Pro

  • Faster and more efficient Mediatek Helio G99 chipset.
  • Ultra-fast 66W wired charging.
  • Wireless reversed charging capability.

  • Potentially higher price point.
  • Newer chipset may have initial software quirks.
  • Rugged design may add bulk.

Display Comparison

Neither device's display specifications are provided, so a direct comparison is limited. However, given the Armor 17 Pro's focus on newer technology, it's reasonable to assume it may feature a slightly more modern panel. Rugged phones often prioritize durability over display quality, so expect standard IPS LCDs in both cases. Bezels are likely to be substantial on both to contribute to drop protection.

Camera Comparison

Without detailed camera specifications, a precise comparison is difficult. However, the chipset difference suggests the Armor 17 Pro likely benefits from a more advanced image signal processor (ISP) within the G99, potentially leading to better image processing and noise reduction. Both phones likely feature multiple cameras, but the quality of the main sensor and the effectiveness of any optical image stabilization (OIS) will be the key differentiators. We can assume both will include standard wide, ultrawide, and potentially macro lenses, but the sensor size and aperture will dictate image quality.

Performance

The Ulefone Armor 17 Pro’s Mediatek Helio G99 (6nm) represents a substantial architectural leap over the Doogee S89’s Helio P90 (12nm). The G99 utilizes Cortex-A76 cores clocked at 2.2 GHz, compared to the P90’s Cortex-A75 cores at 2.1 GHz. This translates to a roughly 15-20% performance increase in CPU-intensive tasks. More importantly, the 6nm process node of the G99 offers significantly improved power efficiency and thermal management, reducing the likelihood of throttling during sustained workloads. While both phones feature the same 6x2.0 GHz Cortex-A55 efficiency cores, the G99’s overall architecture provides a more modern and capable platform.

Battery Life

While both phones offer 15W wireless charging, the Ulefone Armor 17 Pro’s 66W wired charging is a game-changer. Ulefone claims a 53% charge in just 15 minutes, drastically reducing downtime. The Doogee S89’s 33W charging is respectable, but significantly slower. Battery capacity isn’t specified for either, but the G99’s superior power efficiency means the Armor 17 Pro is likely to achieve comparable or better battery life despite potentially having a similar or even smaller battery capacity.

Buying Guide

Buy the Doogee S89 if you prioritize a proven, if slightly older, platform and are less concerned with pushing the phone to its performance limits. It’s a solid choice for basic rugged phone functionality. Buy the Ulefone Armor 17 Pro if you need a more responsive experience for gaming, multitasking, or demanding applications, and value the convenience of incredibly fast charging – especially useful when you're relying on your phone in the field.

Frequently Asked Questions

❓ Will the Ulefone Armor 17 Pro’s Helio G99 handle demanding games like PUBG or Genshin Impact at high settings?
The Helio G99 is a capable chipset for gaming. While it won't match flagship-level performance, it should comfortably run PUBG and Genshin Impact at medium to high settings with playable frame rates. The 6nm process also helps mitigate thermal throttling, allowing for sustained performance during longer gaming sessions.
❓ Does the 66W charging on the Ulefone Armor 17 Pro generate excessive heat during charging?
Ulefone has implemented thermal management systems to mitigate heat generation during 66W fast charging. While some warmth is expected, it shouldn't be excessive or damaging to the battery. The faster charging time also means the phone spends less time at peak charging temperatures.
❓ Is the wireless reversed charging feature on the Ulefone Armor 17 Pro useful in practical scenarios?
Wireless reversed charging is a niche feature, but can be useful in emergencies. It allows you to wirelessly charge other devices, like earbuds or a smartwatch, using the Armor 17 Pro’s battery. However, charging speeds will be slow, and it will significantly drain the Armor 17 Pro’s battery.