Screen size
Armor X136.5"
Armor X31Winner: 6.6"+0.6%
Quick verdict
Armor X31 leads the measured specs 8-5.
Measured wins
Armor X13
5
spec wins
Ties
8
equal specs
Armor X31
8
spec wins
Overall winner
Screen size
Technology
Armor X13
GSM / HSPA / LTE
Armor X31
GSM / CDMA / HSPA / LTE
2G bands
Armor X13
GSM 850 / 900 / 1800 / 1900
Armor X31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
3G bands
Armor X13
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Armor X31
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
Armor X13
1, 2, 3, 4, 5, 7, 8, 12, 17, 19, 20, 28, 34, 38, 39, 40, 41, 66
Resolution
Refresh rate
Peak brightness
Pixel density
equal specsCPU speed
RAM
equal specsStorage
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 X31
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66, 71
Speed
Armor X13
HSPA, LTE
Armor X31
HSPA, LTE
Announced
Armor X13
2023, August
Armor X31
2025, April
Status
Armor X13
Available. Released 2023, August
Armor X31
Available. Released 2025, April
Dimensions
Armor X13
173 x 83 x 13.6 mm (6.81 x 3.27 x 0.54 in)
Armor X31
173.8 x 82 x 13.7 mm (6.84 x 3.23 x 0.54 in)
Weight
Armor X13
300 g (10.58 oz)
Armor X31
305.5 g (10.79 oz)
SIM
Armor X13
Nano-SIM + Nano-SIM
Armor X31
Nano-SIM + Nano-SIM
Other
Armor X13
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) Drop resistant up to 1.5m MIL-STD-810H compliant
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
Type
Armor X13
IPS LCD
Armor X31
IPS LCD, 90Hz, 600 nits
Size
Armor X13
6.52 inches, 102.6 cm2 (~71.5% screen-to-body ratio)
Armor X31
6.56 inches, 103.4 cm2 (~72.5% screen-to-body ratio)
Resolution
Armor X13
720 x 1600 pixels, 20:9 ratio (~269 ppi density)
Armor X31
720 x 1612 pixels, 20:9 ratio (~269 ppi density)
Protection
Armor X13
Mohs level 4
Armor X31
Corning Gorilla Glass 5, Mohs level 4
OS
Armor X13
Android 13
Armor X31
Android 14
Chipset
Armor X13
Mediatek Helio G36 (12 nm)
Armor X31
Mediatek Helio G91 (12 nm)
CPU
Armor X13
Octa-core (4x2.2 GHz Cortex-A53 & 4x1.7 GHz Cortex-A53)
Armor X31
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
Armor X13
PowerVR GE8320
Armor X31
Mali-G52 MC2
Card slot
Armor X13
microSDXC (dedicated slot)
Armor X31
microSDXC (dedicated slot)
Internal
Armor X13
64GB 6GB RAM
Armor X31
128GB 6GB RAM
Other
Armor X13
eMMC 5.1
Armor X31
UFS 2.1
Dual
Armor X13
50 MP, f/1.8, (wide), 0.64µm, PDAF 24 MP, f/1.8, (night vision), 2 infrared night vision lights
Armor X31
-
Features
Armor X13
LED flash
Armor X31
LED flash, HDR, panorama
Video
Armor X13
1080p@30fps
Armor X31
1440p@30fps, 1080p@30fps
Triple
Armor X13
-
Armor X31
48 MP, f/1.8, (wide), 0.8µm, PDAF 20 MP, f/1.8, (night vision), 2 infrared lights 2 MP (macro)
Single
Armor X13
8 MP, f/2.0, (wide), 1.12µm
Armor X31
16 MP, f/2.3, (wide), 1.0µm
Video
Armor X13
Yes
Armor X31
1080p@30fps
Loudspeaker
Armor X13
Yes
Armor X31
Yes
3.5mm jack
Armor X13
Yes
Armor X31
Yes
WLAN
Armor X13
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Armor X31
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
Armor X13
5.0, A2DP, LE
Armor X31
5.2, A2DP, LE
Positioning
Armor X13
GPS, GLONASS, GALILEO, BDS
Armor X31
GPS, GLONASS, GALILEO, BDS
NFC
Armor X13
Yes
Armor X31
Yes
Radio
Armor X13
Wireless FM radio, RDS, recording
Armor X31
Wireless FM radio
USB
Armor X13
USB Type-C 2.0
Armor X31
USB Type-C 2.0, OTG
Infrared port
Armor X13
-
Armor X31
Yes
Sensors
Armor X13
Accelerometer, proximity
Armor X31
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Type
Armor X13
Li-Po 6320 mAh
Armor X31
Li-Po 6050 mAh
Charging
Armor X13
10W wired
Armor X31
18W wired
Colors
Armor X13
Black, Black/Orange
Armor X31
Black, Black/Orange, Black/Green
Price
Armor X13
About 130 EUR
Armor X31
About 130 EUR