Screen size
XP Pro ThermalWinner: 6.6"+1.2%
XP4006.5"
Quick verdict
XP Pro Thermal leads the measured specs 9-3.
Measured wins
XP Pro Thermal
9
spec wins
Overall winner
Ties
8
equal specs
XP400
3
spec wins
Screen size
Technology
XP Pro Thermal
GSM / HSPA / LTE / 5G
XP400
GSM / HSPA / LTE / 5G
2G bands
XP Pro Thermal
GSM 850 / 900 / 1800 / 1900
XP400
GSM 850 / 900 / 1800 / 1900
3G bands
XP Pro Thermal
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
XP400
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
XP Pro Thermal
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 42, 43, 46, 48, 66, 68, 71
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
equal specsWi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
equal specsXP400
1, 3, 5, 7, 8, 20, 26, 28, 32, 38, 40, 41, 42, 68, 71
5G bands
XP Pro Thermal
1, 2, 3, 5, 7, 14, 20, 25, 26, 28, 30, 38, 40, 41, 48, 66, 70, 71, 77, 78 SA/NSA/Sub6/mmWave
XP400
1, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41, 71, 75, 77, 78 SA/NSA
Speed
XP Pro Thermal
HSPA, LTE, 5G
XP400
HSPA, LTE, 5G
Announced
XP Pro Thermal
2025, February 27
XP400
2025, January 22
Status
XP Pro Thermal
Available. Released 2025, July 24
XP400
Available. Released 2025, January 22
Dimensions
XP Pro Thermal
171.5 x 80 x 11.5 mm (6.75 x 3.15 x 0.45 in)
XP400
170 x 78 x 10.2 mm (6.69 x 3.07 x 0.40 in)
Weight
XP Pro Thermal
267 g (9.42 oz)
XP400
230 g (8.11 oz)
SIM
XP Pro Thermal
Nano-SIM
XP400
Nano-SIM + Nano-SIM
Other
XP Pro Thermal
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 2m for 60 min) MIL-STD-810H compliant Drop resistant up to 2m
XP400
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) MIL-STD-810H compliant
Type
XP Pro Thermal
IPS LCD, 90Hz
XP400
IPS LCD
Size
XP Pro Thermal
6.58 inches, 104.3 cm2 (~76.0% screen-to-body ratio)
XP400
6.5 inches, 101.5 cm2 (~76.5% screen-to-body ratio)
Resolution
XP Pro Thermal
1080 x 2408 pixels, 20:9 ratio (~401 ppi density)
XP400
720 x 1612 pixels, 20:9 ratio (~272 ppi density)
Protection
XP Pro Thermal
Corning Gorilla Glass Victus 2, Mohs level 5
XP400
Corning Gorilla Glass Victus 2
OS
XP Pro Thermal
Android 14, up to 2 major Android upgrades
XP400
Android 14, up to 2 major Android upgrades
Chipset
XP Pro Thermal
Qualcomm SM7550-AB Snapdragon 7 Gen 3 (4 nm)
XP400
Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
CPU
XP Pro Thermal
Octa-core (1x2.63 GHz Cortex-A715 & 3x2.4 GHz Cortex-A715 & 4x1.8 GHz Cortex-A510)
XP400
Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU
XP Pro Thermal
Adreno 720
XP400
Adreno 613
Card slot
XP Pro Thermal
microSDXC (dedicated slot)
XP400
microSDXC (uses shared SIM slot)
Internal
XP Pro Thermal
256GB 8GB RAM
XP400
128GB 6GB RAM
Dual
XP Pro Thermal
50 MP, (wide), PDAF FLIR thermal camera (Lepton 3.5 module)
XP400
50 MP, (wide), PDAF 5 MP, (ultrawide)
Features
XP Pro Thermal
LED flash
XP400
LED flash
Video
XP Pro Thermal
4K@30fps, 1080p@30fps
XP400
1080p@30fps
Single
XP Pro Thermal
16 MP, (wide)
XP400
8 MP, (wide)
Video
XP Pro Thermal
1080p@30fps
XP400
1080p@30fps
Loudspeaker
XP Pro Thermal
Yes, with stereo speakers (100dB+)
XP400
Yes, with stereo speakers
3.5mm jack
XP Pro Thermal
No
XP400
No
WLAN
XP Pro Thermal
Wi-Fi 802.11 a/b/g/n/ac/6, tri-band
XP400
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
XP Pro Thermal
5.3, A2DP, LE
XP400
5.1, A2DP, LE
Positioning
XP Pro Thermal
GPS (L1+L5), GALILEO
XP400
GPS (L1+L5), GALILEO, GLONASS
NFC
XP Pro Thermal
Yes
XP400
Yes
Radio
XP Pro Thermal
Unspecified
XP400
FM radio
USB
XP Pro Thermal
USB Type-C, magnetic connector pins
XP400
USB Type-C 3.1
Sensors
XP Pro Thermal
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
XP400
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Other
XP Pro Thermal
Google AER Certified
XP400
-
Type
XP Pro Thermal
5000 mAh
XP400
5000 mAh
Charging
XP Pro Thermal
Wireless charging
XP400
-
Colors
XP Pro Thermal
Black
XP400
Black
Models
XP Pro Thermal
X802
XP400
-
Price
XP Pro Thermal
£ 709.00 / € 773.44
XP400
£ 299.00 / € 249.90