Screen size
P8 Pro5.5"
X4 Soul Infinity SWinner: 5.7"+3.5%
Quick verdict
P8 Pro and X4 Soul Infinity S are close on the measured specs.
Measured wins
P8 Pro
4
spec wins
Ties
9
equal specs
X4 Soul Infinity S
4
spec wins
Screen size
Technology
P8 Pro
GSM / HSPA / LTE
X4 Soul Infinity S
GSM / HSPA / LTE
2G bands
P8 Pro
GSM 850 / 900 / 1800 / 1900
X4 Soul Infinity S
GSM 900 / 1800
3G bands
P8 Pro
HSDPA 900 / 2100
X4 Soul Infinity S
HSDPA 900 / 2100
4G bands
P8 Pro
1, 3, 7, 20, 38
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain camera
equal specsFront camera
equal specsBattery
equal specsWired 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 Soul Infinity S
1, 3, 7, 20, 38
Speed
P8 Pro
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
X4 Soul Infinity S
HSPA21.1/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Announced
P8 Pro
2018, January. Released 2018, January
X4 Soul Infinity S
2017, September. Released 2017, September
Status
P8 Pro
Discontinued
X4 Soul Infinity S
Discontinued
Dimensions
P8 Pro
153 x 75.2 x 8 mm (6.02 x 2.96 x 0.31 in)
X4 Soul Infinity S
152 x 72.6 x 8.5 mm (5.98 x 2.86 x 0.33 in)
Weight
P8 Pro
186.5 g (6.60 oz)
X4 Soul Infinity S
155 g (5.47 oz)
SIM
P8 Pro
Nano-SIM + Nano-SIM
X4 Soul Infinity S
Nano-SIM + Micro-SIM
Type
P8 Pro
IPS LCD
X4 Soul Infinity S
IPS LCD
Size
P8 Pro
5.5 inches, 83.4 cm2 (~72.5% screen-to-body ratio)
X4 Soul Infinity S
5.7 inches, 83.8 cm2 (~76.0% screen-to-body ratio)
Resolution
P8 Pro
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
X4 Soul Infinity S
720 x 1440 pixels, 18:9 ratio (~282 ppi density)
Protection
P8 Pro
-
X4 Soul Infinity S
Asahi Dragontrail Glass
OS
P8 Pro
Android 7.0 (Nougat)
X4 Soul Infinity S
Android 7.0 (Nougat)
Chipset
P8 Pro
Mediatek MT6737 (28 nm)
X4 Soul Infinity S
Mediatek MT6750T (28 nm)
CPU
P8 Pro
Quad-core 1.45 GHz Cortex-A53
X4 Soul Infinity S
Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
GPU
P8 Pro
Mali-T720MP2
X4 Soul Infinity S
Mali-T860MP2
Card slot
P8 Pro
microSDXC (uses shared SIM slot)
X4 Soul Infinity S
microSDXC (uses shared SIM slot)
Internal
P8 Pro
16GB 2GB RAM
X4 Soul Infinity S
16GB 3GB RAM
Other
P8 Pro
eMMC 5.0
X4 Soul Infinity S
eMMC 5.1
Single
P8 Pro
13 MP, AF
X4 Soul Infinity S
13 MP, PDAF
Features
P8 Pro
LED flash, HDR, panorama
X4 Soul Infinity S
LED flash, panorama, HDR
Video
P8 Pro
1080p@30fps
X4 Soul Infinity S
1080p@30fps
Single
P8 Pro
8 MP
X4 Soul Infinity S
8 MP
Video
P8 Pro
X4 Soul Infinity S
Loudspeaker
P8 Pro
Yes
X4 Soul Infinity S
Yes
3.5mm jack
P8 Pro
Yes
X4 Soul Infinity S
Yes
WLAN
P8 Pro
Wi-Fi 802.11 b/g/n
X4 Soul Infinity S
Wi-Fi 802.11 b/g/n
Bluetooth
P8 Pro
4.2, A2DP, LE
X4 Soul Infinity S
4.0, A2DP, EDR
Positioning
P8 Pro
GPS
X4 Soul Infinity S
GPS
NFC
P8 Pro
No
X4 Soul Infinity S
No
Radio
P8 Pro
FM radio
X4 Soul Infinity S
FM radio
USB
P8 Pro
microUSB 2.0
X4 Soul Infinity S
USB Type-C 2.0
Sensors
P8 Pro
Fingerprint (rear-mounted), accelerometer, proximity
X4 Soul Infinity S
Fingerprint (rear-mounted), accelerometer, proximity
Type
P8 Pro
Li-Po 3000 mAh, non-removable
X4 Soul Infinity S
Li-Po 3000 mAh, non-removable
Colors
P8 Pro
Gold
X4 Soul Infinity S
Night Sky, Mocha Gold, Steel Gray
Models
P8 Pro
P8 PRO
X4 Soul Infinity S
-
SAR EU
P8 Pro
1.39 W/kg (head)
X4 Soul Infinity S
1.28 W/kg (head)