Screen size
Armor X31Winner: 6.6"+8.7%
RugKing6.0"
Quick verdict
Armor X31 leads the measured specs 7-5.
Measured wins
Armor X31
7
spec wins
Overall winner
Ties
9
equal specs
RugKing
5
spec wins
Screen size
Technology
Armor X31
GSM / CDMA / HSPA / LTE
RugKing
GSM / HSPA / LTE
2G bands
Armor X31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
RugKing
GSM 850 / 900 / 1800 / 1900
3G bands
Armor X31
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
RugKing
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
Armor X31
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66, 71
Resolution
Refresh rate
Peak brightness
Pixel density
equal specsCPU speed
equal specsRAM
Storage
Main camera
Front camera
Battery
Wired charging
equal specsWeight
Thickness
IP rating
equal specsWi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
RugKing
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 66
Speed
Armor X31
HSPA, LTE
RugKing
HSPA, LTE
Announced
Armor X31
2025, April
RugKing
2025, August
Status
Armor X31
Available. Released 2025, April
RugKing
Available. Released 2025, September 15
Dimensions
Armor X31
173.8 x 82 x 13.7 mm (6.84 x 3.23 x 0.54 in)
RugKing
173.4 x 83.4 x 18.3 mm (6.83 x 3.28 x 0.72 in)
Weight
Armor X31
305.5 g (10.79 oz)
RugKing
397 g (14.00 oz)
SIM
Armor X31
Nano-SIM + Nano-SIM
RugKing
Nano-SIM + Nano-SIM
Other
Armor X31
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) Drop resistant up to 2m MIL-STD-810H compliant Dedicated flashlight 120 lm
RugKing
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 2m for 30 min) Drop resistant up to 2m MIL-STD-810H compliant Accessory connector (ulefone endoscope, microscope) 126 lumens dedicated flashlight
Type
Armor X31
IPS LCD, 90Hz, 600 nits
RugKing
IPS LCD, 60Hz, 910 nits (peak)
Size
Armor X31
6.56 inches, 103.4 cm2 (~72.5% screen-to-body ratio)
RugKing
5.99 inches, 92.6 cm2 (~64.0% screen-to-body ratio)
Resolution
Armor X31
720 x 1612 pixels, 20:9 ratio (~269 ppi density)
RugKing
720 x 1440 pixels, 18:9 ratio (~269 ppi density)
Protection
Armor X31
Corning Gorilla Glass 5, Mohs level 4
RugKing
Corning Gorilla Glass 3, Mohs level 4
OS
Armor X31
Android 14
RugKing
Android 15
Chipset
Armor X31
Mediatek Helio G91 (12 nm)
RugKing
Unisoc T7255 (12 nm)
CPU
Armor X31
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
RugKing
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
Armor X31
Mali-G52 MC2
RugKing
Mali-G57
Card slot
Armor X31
microSDXC (dedicated slot)
RugKing
microSDXC (dedicated slot)
Internal
Armor X31
128GB 6GB RAM
RugKing
256GB 8GB RAM
Other
Armor X31
UFS 2.1
RugKing
UFS 2.2
Triple
Armor X31
48 MP, f/1.8, (wide), 0.8µm, PDAF 20 MP, f/1.8, (night vision), 2 infrared lights 2 MP (macro)
RugKing
-
Features
Armor X31
LED flash, HDR, panorama
RugKing
LED flash, HDR, panorama
Video
Armor X31
1440p@30fps, 1080p@30fps
RugKing
1080p@30fps
Dual
Armor X31
-
RugKing
50 MP, f/1.8, (wide), 1/2.76", 0.64µm, PDAF 2 MP (macro)
Single
Armor X31
16 MP, f/2.3, (wide), 1.0µm
RugKing
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Video
Armor X31
1080p@30fps
RugKing
1080p@30fps
Loudspeaker
Armor X31
Yes
RugKing
Yes (126dB)
3.5mm jack
Armor X31
Yes
RugKing
Yes
WLAN
Armor X31
Wi-Fi 802.11 a/b/g/n/ac, dual-band
RugKing
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
Armor X31
5.2, A2DP, LE
RugKing
5.0, A2DP, LE
Positioning
Armor X31
GPS, GLONASS, GALILEO, BDS
RugKing
GPS, GALILEO, GLONASS, QZSS, BDS
NFC
Armor X31
Yes
RugKing
Yes
Infrared port
Armor X31
Yes
RugKing
-
Radio
Armor X31
Wireless FM radio
RugKing
Wireless FM radio, RDS, recording
USB
Armor X31
USB Type-C 2.0, OTG
RugKing
USB Type-C 2.0, OTG, accessory connector pins
Sensors
Armor X31
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
RugKing
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Type
Armor X31
Li-Po 6050 mAh
RugKing
9600 mAh
Charging
Armor X31
18W wired
RugKing
18W wired 5W reverse wired
Colors
Armor X31
Black, Black/Orange, Black/Green
RugKing
Black
Price
Armor X31
About 130 EUR
RugKing
About 170 EUR