Screen size
Soul X5 ProWinner: 6.2"+3.2%
X4 Xtreme6.0"
Quick verdict
Soul X5 Pro leads the measured specs 8-4.
Measured wins
Soul X5 Pro
8
spec wins
Overall winner
Ties
6
equal specs
X4 Xtreme
4
spec wins
Screen size
Technology
Soul X5 Pro
GSM / HSPA / LTE
X4 Xtreme
GSM / HSPA / LTE
2G bands
Soul X5 Pro
GSM 850 / 900 / 1800 / 1900
X4 Xtreme
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
Soul X5 Pro
HSDPA 850 / 900 / 1900 / 2100
X4 Xtreme
HSDPA 850 / 900 / 1900 / 2100
4G bands
Soul X5 Pro
1, 3, 5, 7, 8, 20, 38, 39, 40
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
X4 Xtreme
LTE
Speed
Soul X5 Pro
HSPA 21.1/5.76 Mbps, LTE (2CA) Cat7 300/150 Mbps
X4 Xtreme
HSPA 21.1/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Announced
Soul X5 Pro
2018, June. Released 2018, June
X4 Xtreme
2017, June. Released 2017, June
Status
Soul X5 Pro
Discontinued
X4 Xtreme
Discontinued
Dimensions
Soul X5 Pro
155 x 75.5 x 7.9 mm (6.10 x 2.97 x 0.31 in)
X4 Xtreme
166.4 x 83.3 x 9.1 mm (6.55 x 3.28 x 0.36 in)
Weight
Soul X5 Pro
210 g (7.41 oz)
X4 Xtreme
226.9 g (8.01 oz)
SIM
Soul X5 Pro
Nano-SIM + Micro-SIM
X4 Xtreme
Nano-SIM + Micro-SIM
Type
Soul X5 Pro
IPS LCD
X4 Xtreme
IPS LCD
Size
Soul X5 Pro
6.2 inches, 96.9 cm2 (~82.8% screen-to-body ratio)
X4 Xtreme
6.0 inches, 99.2 cm2 (~71.6% screen-to-body ratio)
Resolution
Soul X5 Pro
1080 x 2246 pixels, 18.7:9 ratio (~402 ppi density)
X4 Xtreme
1080 x 1920 pixels, 16:9 ratio (~367 ppi density)
Protection
Soul X5 Pro
Corning Gorilla Glass 3
X4 Xtreme
Corning Gorilla Glass 3
OS
Soul X5 Pro
Android 8.1 (Oreo)
X4 Xtreme
Android 7.0 (Nougat)
Chipset
Soul X5 Pro
Mediatek MT6771 Helio P60 (12 nm)
X4 Xtreme
Mediatek MT6757T Helio P25 (16 nm)
CPU
Soul X5 Pro
Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
X4 Xtreme
Octa-core (4x2.5 GHz Cortex-A53 & 4x1.4 GHz Cortex-A53)
GPU
Soul X5 Pro
Mali-G72 MP3
X4 Xtreme
Mali-T880MP2
Card slot
Soul X5 Pro
microSDXC (uses shared SIM slot)
X4 Xtreme
microSDXC (uses shared SIM slot)
Internal
Soul X5 Pro
32GB 4GB RAM
X4 Xtreme
64GB 4GB RAM
Other
Soul X5 Pro
eMMC 5.1
X4 Xtreme
-
Dual
Soul X5 Pro
16 MP, f/2.0, PDAF Auxiliary lens
X4 Xtreme
13 MP, PDAF Auxiliary lens
Features
Soul X5 Pro
LED flash, HDR, panorama
X4 Xtreme
LED flash, HDR, panorama
Video
Soul X5 Pro
1080p@30fps
X4 Xtreme
1080p@30fps
Single
Soul X5 Pro
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
X4 Xtreme
20 MP, f/2.0, (wide)
Video
Soul X5 Pro
X4 Xtreme
Loudspeaker
Soul X5 Pro
Yes
X4 Xtreme
Yes
3.5mm jack
Soul X5 Pro
Yes
X4 Xtreme
Yes
WLAN
Soul X5 Pro
Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct
X4 Xtreme
Wi-Fi 802.11 a/b/g/n
Bluetooth
Soul X5 Pro
4.2, A2DP, LE
X4 Xtreme
4.0, A2DP, EDR
Positioning
Soul X5 Pro
GPS, GLONASS, GALILEO
X4 Xtreme
GPS
NFC
Soul X5 Pro
No
X4 Xtreme
No
Radio
Soul X5 Pro
FM radio
X4 Xtreme
FM radio
USB
Soul X5 Pro
USB Type-C 2.0
X4 Xtreme
microUSB 2.0
Sensors
Soul X5 Pro
Infrared Face ID, fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
X4 Xtreme
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Type
Soul X5 Pro
Li-Po 3000 mAh, non-removable
X4 Xtreme
Li-Po 4550 mAh, non-removable
Charging
Soul X5 Pro
10W wired Wireless
X4 Xtreme
-
Stand-by
Soul X5 Pro
-
X4 Xtreme
Up to 379 h
Talk time
Soul X5 Pro
-
X4 Xtreme
Up to 25 h
Colors
Soul X5 Pro
Gold
X4 Xtreme
Mocha Gold
Models
Soul X5 Pro
X5_Soul_Pro
X4 Xtreme
-
SAR EU
Soul X5 Pro
1.02 W/kg (head)
X4 Xtreme
1.01 W/kg (head)
Price
Soul X5 Pro
About 330 EUR
X4 Xtreme
-