Side-by-side technical data

Ulefone Armor 28 Ultra Thermal vs Ulefone Armor 18

Comparison between Ulefone Armor 28 Ultra Thermal and Ulefone Armor 18: camera, battery, fast charging, display, performance and colors, side by side. More phones from Ulefone.

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Armor 28 Ultra Thermal

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Armor 18

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The verdict

Your pick: Ulefone Armor 28 Ultra Thermal, ahead on Design & display, Performance & hardware, Camera, Connectivity and Battery & charging.

Category
Category	Armor 28 Ultra Thermal	Armor 18
Design & display	6.7	5.5
Performance & hardware	9.5	5.6
Camera	7.5	6.8
Connectivity	7.7	6.7
Battery & charging	9.8	7.5

Which one is for you?

Ulefone Armor 28 Ultra Thermal, if you care about…

Battery Capacity: 10,600 mAh; against 9,600 mAh
RAM Capacity: 16 GB; against 12 GB
Wi-Fi Standards: Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 7 (802.11be); against Wi-Fi 802.11a/b/g/n/ac/6, Wi-Fi 6 (802.11ax)
Storage Type: UFS 4.0; against UFS 2.1

Ulefone Armor 18, if you care about…

Weight: 409 g; against 450 g
Body Thickness: 18.8 mm; against 19.4 mm

Specification comparison

Show differences only

Performance

Specification	Armor 28 Ultra Thermal	Armor 18
Processor Model	MediaTek Dimensity 9300+	MediaTek Dimensity 900
Processor Process Size	4 nm Best value	6 nm
Graphics GPU	Immortalis-G720 MC12	Mali-G68 MC4
Storage Type	UFS 4.0 Best value	UFS 2.1
Maximum CPU Clock	3.25 GHz Best value	2.4 GHz
Maximum Storage Capacity	1,000 GB Best value	256 GB
AnTuTu Score	—	426,700
CPU Description	Octa-core processor with 1x3.25 GHz Cortex-X4, 3x2.85 GHz Cortex-X4, and 4x2.0 GHz Cortex-A720 cores.	2x Cortex-A78 at 2.4 GHz plus 6x Cortex-A55 at 2.0 GHz
Processor Type	Octa-Core	Octa-Core
64-Bit Processor	—	Yes
RAM Capacity	16 GB Best value	12 GB
RAM Type	—	LPDDR4X
Expandable Storage	Yes	Yes
AnTuTu version	—	v10

Design

Specification	Armor 28 Ultra Thermal	Armor 18
Body Colors	Black	Black
Body Thickness	19.4 mm	18.8 mm Best value
Body Width	83.6 mm	83.4 mm
Body Height	174.2 mm	175.2 mm
Weight	450 g	409 g Best value
Usable Surface	75.5 % Best value	71 %
Body Materials	—	Polycarbonate
Resistance Features	IP68, IP69K, MIL-STD-810H, Drop Resistant Up to 2 m	IP68, IP69, MIL-STD-810G
Waterproof Depth	2 m	—

Battery

Specification	Armor 28 Ultra Thermal	Armor 18
Battery Capacity	10,600 mAh Best value	9,600 mAh
Battery Type	Li-Ion	Li-Polymer
Fast Charge Power	120 W Best value	66 W
Battery Features	Fast Charging, Wireless Charging, Reverse Charging, Reverse Wireless Charging Best value	Wireless Charging, Fast Charging, Non-Removable
Wireless charging power	50 W Best value	15 W

Display

Specification	Armor 28 Ultra Thermal	Armor 18
Display Aspect Ratio	20:9	20:9
Display Technology	AMOLED Best value	IPS LCD
Peak Display Brightness	2,200 nits	—
Display Diagonal	6.67″ Best value	6.58″
Display Horizontal Resolution	1,080 px	1,080 px
Display Vertical Resolution	2,460 px Best value	2,408 px
Display Pixel Density	395 ppi	401 ppi Best value
Display Refresh Rate	120 Hz	120 Hz
Touch Sampling Rate	—	240 Hz
Display Features	Secondary Display, AMOLED, Gorilla Glass Victus	Water Drop Notch, Gorilla Glass 5, Capacitive Touch, Multi-Touch, Scratch Resistant, 120Hz, Color LED Notifications

Sensors

Specification	Armor 28 Ultra Thermal	Armor 18
Fingerprint Sensor Placement	Side	Side

Sensor

Specification	Armor 28 Ultra Thermal	Armor 18
Sensor Features	Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Barometer	Fingerprint Sensor, Accelerometer, Barometer, Compass, Gyroscope, Light Sensor, Proximity Sensor

Software

Specification	Armor 28 Ultra Thermal	Armor 18
Operating System	Android 15	Android 12
OS Family	Android	Android
OS Version	15 Best value	12
Google Services	—	Yes

Connectivity

Specification	Armor 28 Ultra Thermal	Armor 18
SIM Configurations	Dual Nano-SIM	Dual Micro-SIM + Nano-SIM
Cellular Bands	2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS 800, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B25, 4G LTE B26, LTE B28, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B66, 4G LTE B71, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n20, 5G NR n25, 5G NR n28, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n66, 5G NR n71, 5G NR n77, 5G NR n78, 5G NR n79	2G CDMA BC0, 2G CDMA BC1, 2G GSM 1900, 2G GSM 1800, 2G GSM 850, 2G GSM 900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 3G UMTS B19, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B25, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B66, 4G LTE B71, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n20, 5G NR n25, 5G NR n28a, 5G NR n28b, 5G NR n38, 5G NR n41, 5G NR n66, 5G NR n71, 5G NR n77, 5G NR n78, 5G NR n79
Cellular Technologies	GSM, CDMA, HSPA, LTE, 5G	GSM, UMTS, CDMA, LTE, 5G
Wi-Fi Standards	Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 7 (802.11be) Best value	Wi-Fi 802.11a/b/g/n/ac/6, Wi-Fi 6 (802.11ax)
Wi-Fi Features	Tri-Band Best value	Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
Bluetooth Version	Bluetooth 5.4 Best value	Bluetooth 5.0
Bluetooth Profiles	A2DP, LE	A2DP, LE
Navigation Systems	GPS, Galileo, GLONASS, QZSS, BeiDou, NavIC Best value	GPS, A-GPS, GLONASS, BeiDou, Galileo
Connectivity Features	3.5 mm Audio Jack, Infrared, NFC, FM Radio, USB Type-C, USB OTG, USB 3.2 Gen 2, DisplayPort output	3.5 mm Audio Jack, Computer Sync, NFC, OTA Sync, Tethering, VoLTE, USB Charging, USB Mass Storage, USB OTG, USB Type-C
USB Version	USB 3.2 Gen 2	—

Audio

Specification	Armor 28 Ultra Thermal	Armor 18
Audio Features	A2DP, LE, Loudspeaker	A2DP, LE