Screen size
Armor X31Winner: 6.6"+16%
Armor X9 Pro5.5"
Quick verdict
Armor X31 leads the measured specs 13-2.
Measured wins
Armor X31
13
spec wins
Overall winner
Ties
6
equal specs
Armor X9 Pro
2
spec wins
Screen size
Technology
Armor X31
GSM / CDMA / HSPA / LTE
Armor X9 Pro
GSM / HSPA / LTE
2G bands
Armor X31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
Armor X9 Pro
GSM 850 / 900 / 1800 / 1900
3G bands
Armor X31
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
Armor X9 Pro
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
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
equal specsWi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Armor X9 Pro
1, 2, 3, 4, 5, 7, 8, 12, 17, 19, 20, 28
Speed
Armor X31
HSPA, LTE
Armor X9 Pro
HSPA 21/5.76 Mbps, LTE Cat6 300/150 Mbps
Announced
Armor X31
2025, April
Armor X9 Pro
2021, September 07
Status
Armor X31
Available. Released 2025, April
Armor X9 Pro
Available. Released 2021, September 07
Dimensions
Armor X31
173.8 x 82 x 13.7 mm (6.84 x 3.23 x 0.54 in)
Armor X9 Pro
158 x 77.5 x 13.9 mm (6.22 x 3.05 x 0.55 in)
Weight
Armor X31
305.5 g (10.79 oz)
Armor X9 Pro
235 g (8.29 oz)
SIM
Armor X31
Nano-SIM + Nano-SIM
Armor X9 Pro
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
Armor X9 Pro
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) Drop resistant up to 1.2m MIL-STD-810G compliant
Type
Armor X31
IPS LCD, 90Hz, 600 nits
Armor X9 Pro
IPS LCD
Size
Armor X31
6.56 inches, 103.4 cm2 (~72.5% screen-to-body ratio)
Armor X9 Pro
5.5 inches, 78.1 cm2 (~63.8% screen-to-body ratio)
Resolution
Armor X31
720 x 1612 pixels, 20:9 ratio (~269 ppi density)
Armor X9 Pro
720 x 1440 pixels, 18:9 ratio (~293 ppi density)
Protection
Armor X31
Corning Gorilla Glass 5, Mohs level 4
Armor X9 Pro
-
OS
Armor X31
Android 14
Armor X9 Pro
Android 11
Chipset
Armor X31
Mediatek Helio G91 (12 nm)
Armor X9 Pro
Mediatek MT6762D Helio A25 (12 nm)
CPU
Armor X31
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
Armor X9 Pro
Octa-core (4x1.8 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53)
GPU
Armor X31
Mali-G52 MC2
Armor X9 Pro
PowerVR GE8320
Card slot
Armor X31
microSDXC (dedicated slot)
Armor X9 Pro
microSDXC (uses shared SIM slot)
Internal
Armor X31
128GB 6GB RAM
Armor X9 Pro
64GB 4GB RAM
Other
Armor X31
UFS 2.1
Armor X9 Pro
eMMC 5.1
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)
Armor X9 Pro
-
Features
Armor X31
LED flash, HDR, panorama
Armor X9 Pro
Dual-LED flash, HDR, panorama
Video
Armor X31
1440p@30fps, 1080p@30fps
Armor X9 Pro
1080p@30fps
Dual
Armor X31
-
Armor X9 Pro
13 MP, f/2.2, (wide), AF Auxiliary lens
Single
Armor X31
16 MP, f/2.3, (wide), 1.0µm
Armor X9 Pro
5 MP
Video
Armor X31
1080p@30fps
Armor X9 Pro
1080p@30fps
Features
Armor X31
-
Armor X9 Pro
HDR
Loudspeaker
Armor X31
Yes
Armor X9 Pro
Yes
3.5mm jack
Armor X31
Yes
Armor X9 Pro
Yes
WLAN
Armor X31
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Armor X9 Pro
Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct
Bluetooth
Armor X31
5.2, A2DP, LE
Armor X9 Pro
5.0, A2DP, LE
Positioning
Armor X31
GPS, GLONASS, GALILEO, BDS
Armor X9 Pro
GPS, GLONASS, GALILEO, BDS
NFC
Armor X31
Yes
Armor X9 Pro
Yes
Infrared port
Armor X31
Yes
Armor X9 Pro
-
Radio
Armor X31
Wireless FM radio
Armor X9 Pro
FM radio, RDS, recording
USB
Armor X31
USB Type-C 2.0, OTG
Armor X9 Pro
microUSB 2.0, OTG
Sensors
Armor X31
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Armor X9 Pro
Accelerometer, proximity, compass
Type
Armor X31
Li-Po 6050 mAh
Armor X9 Pro
Li-Po 5000 mAh
Charging
Armor X31
18W wired
Armor X9 Pro
10W wired
Colors
Armor X31
Black, Black/Orange, Black/Green
Armor X9 Pro
Red, Black, Green
Price
Armor X31
About 130 EUR
Armor X9 Pro
About 160 EUR