Ulefone Power Armor 20WT vs. Power Armor 18: The Ultimate Rugged Phone Comparison

Ulefone's Power Armor series is renowned for its durability and feature-packed design. Choosing between the Power Armor 20WT and the Power Armor 18 can be tricky. This comprehensive comparison will break down the key differences to help you decide which rugged powerhouse best suits your needs.

Phones Images

🏆 Quick Verdict

The Ulefone Power Armor 18 takes the crown thanks to its significantly faster charging (66W wired, wireless options), a more powerful Dimensity 900 chipset, and generally improved performance. While the 20WT offers a robust build, the 18 provides a better overall user experience.

PHONES
Phone Names	Ulefone Power Armor 20WT	Ulefone Power Armor 18

Network
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66, 71
5G bands	-	1, 2, 3, 5, 7, 8, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79 SA/NSA/Sub6
Speed	HSPA, LTE	HSPA, LTE, 5G
Technology	GSM / CDMA / HSPA / CDMA2000 / LTE	GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
	CDMA2000 1x	CDMA2000 1x

Launch
Announced	2023, March 08	2022, December 05
Status	Available. Released 2023, March 08	Available. Released 2022, December 05

Body
Dimensions	164.8 x 79.2 x 18.1 mm (6.49 x 3.12 x 0.71 in)	175.2 x 83.4 x 18.8 mm (6.90 x 3.28 x 0.74 in)
SIM	Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM
Weight	382 g (13.47 oz)	409 g (14.43 oz)
	IP68/IP69K dust/water resistant (up to 1.5m for 30 min) Drop-to-concrete resistance from up to 1.5m MIL-STD-810H compliant	IP68/IP69K dust/water resistant (up to 1.5m for 30 min) Drop-to-concrete resistance from up to 1.5m MIL-STD-810H compliant Accessory connector (ulefone endoscope, microscope)

Display
Protection	Corning Gorilla Glass 5	Corning Gorilla Glass 5
Resolution	1080 x 2160 pixels, 18:9 ratio (~427 ppi density)	1080 x 2408 pixels, 20:9 ratio (~401 ppi density)
Size	5.65 inches, 82.4 cm2 (~63.1% screen-to-body ratio)	6.58 inches, 104.3 cm2 (~71.4% screen-to-body ratio)
Type	IPS LCD	IPS LCD, 120Hz

Platform
CPU	Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)	Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
Chipset	Mediatek Helio G99 (6 nm)	Mediatek Dimensity 900 (6 nm)
GPU	Mali-G57 MC2	Mali-G68 MC4
OS	Android 12	Android 12

Memory
Card slot	microSDXC (dedicated slot)	microSDXC (uses shared SIM slot)
Internal	256GB 12GB RAM	256GB 12GB RAM

Main Camera
Features	Dual-LED flash, HDR, panorama	Hexa-LED flash, HDR, panorama
Single	50 MP, f/2.2, (wide), 1.0µm, PDAF	32 MP, f/2.0, (wide), 1.2µm
Triple	-	108 MP, f/1.9, (wide), 1/1.52", 0.7µm, PDAF 8 MP, f/2.2, 119˚ (ultrawide) 5 MP (macro)
Video	1080p@30fps	4K@30fps, 1080p@30fps

Selfie camera
Single	16 MP, f/2.2, (wide), 1.0µm	32 MP, f/2.0, (wide), 1.2µm
Video	1080p@30fps	1080p@30fps

Sound
3.5mm jack	No	Yes
35mm jack	No	Yes
Loudspeaker	Yes	Yes

Comms
Bluetooth	5.2, A2DP, LE	5.0, A2DP, LE
NFC	Yes	Yes
Positioning	GPS, GLONASS, GALILEO, BDS	GPS (L1+L5), GLONASS, GALILEO, BDS, NavIC
Radio	Wireless FM radio, RDS, recording	Wireless FM radio, RDS, recording
USB	USB Type-C 2.0, OTG	USB Type-C 2.0, OTG, magnetic connector
WLAN	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band

Features
Sensors	Fingerprint (side-mounted), accelerometer, proximity, compass, gyro, barometer	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer, thermometer

Battery
Charging	33W wired	66W wired, 52% in 30 min 15W wireless 5W wireless reversed
Type	Li-Po 10850 mAh	Li-Po 9600 mAh

Misc
Colors	Black	Black
Price	About 330 EUR	About 400 EUR

Ulefone Power Armor 20WT

Extremely rugged and durable
Large battery capacity
Budget-friendly price
IP68/IP69K certified

Slower charging speed
Less powerful chipset
Potentially less vibrant display
No wireless charging

Ulefone Power Armor 18

Faster charging (66W wired, wireless)
More powerful Dimensity 900 chipset
Wireless charging capabilities
Potentially better display quality
Robust build quality

Higher price point
Still a rugged phone, so design is utilitarian
May be slightly bulkier

Display Comparison

Both phones feature ruggedized displays, likely with Corning Gorilla Glass protection. The Power Armor 18 likely has a slightly brighter and more vibrant display due to its more modern chipset and potentially better panel technology. Resolution is likely similar, around FHD+.

Camera Comparison

Camera specs are likely similar, with both phones featuring multiple rear cameras (likely a main sensor, ultrawide, and macro). Image quality will depend on software optimization, but the 18's more powerful processor may allow for better image processing and potentially slightly better low-light performance.

Performance

The Power Armor 18's Dimensity 900 chipset offers a noticeable performance advantage over the Helio G99 in the 20WT. Expect smoother multitasking, faster app loading times, and better gaming performance on the 18. The Dimensity 900's Cortex-A78 cores provide a significant boost.

Battery Life

Both phones boast large batteries (likely 6000mAh or greater). However, the Power Armor 18's 66W wired charging is a game-changer, allowing for significantly faster charging times compared to the 20WT's 33W charging. The 18 also offers wireless charging, a major convenience.

Buying Guide

The Ulefone Power Armor 20WT is ideal for users prioritizing a slightly more budget-friendly option and a robust, drop-proof design. The Power Armor 18 is perfect for those who demand faster charging, smoother performance, and the added convenience of wireless charging capabilities.