Screen size
Soul X5 Mini5.7"
X4 XtremeWinner: 6.0"+5.5%
Quick verdict
X4 Xtreme leads the measured specs 8-3.
Measured wins
Soul X5 Mini
3
spec wins
Ties
6
equal specs
X4 Xtreme
8
spec wins
Overall winner
Screen size
Technology
Soul X5 Mini
GSM / HSPA / LTE
X4 Xtreme
GSM / HSPA / LTE
2G bands
Soul X5 Mini
GSM 850 / 900 / 1800 / 1900
X4 Xtreme
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
Soul X5 Mini
HSDPA 900 / 2100
X4 Xtreme
HSDPA 850 / 900 / 1900 / 2100
4G bands
Soul X5 Mini
1, 3, 7, 20, 38
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront 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 Mini
HSPA 21.1/5.76 Mbps, LTE
X4 Xtreme
HSPA 21.1/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Announced
Soul X5 Mini
2018, August. Released 2018, August
X4 Xtreme
2017, June. Released 2017, June
Status
Soul X5 Mini
Discontinued
X4 Xtreme
Discontinued
Dimensions
Soul X5 Mini
149.4 x 70.2 x 8.8 mm (5.88 x 2.76 x 0.35 in)
X4 Xtreme
166.4 x 83.3 x 9.1 mm (6.55 x 3.28 x 0.36 in)
Weight
Soul X5 Mini
156 g (5.50 oz)
X4 Xtreme
226.9 g (8.01 oz)
SIM
Soul X5 Mini
Nano-SIM + Micro-SIM
X4 Xtreme
Nano-SIM + Micro-SIM
Type
Soul X5 Mini
IPS LCD
X4 Xtreme
IPS LCD
Size
Soul X5 Mini
5.67 inches, 81.0 cm2 (~77.2% screen-to-body ratio)
X4 Xtreme
6.0 inches, 99.2 cm2 (~71.6% screen-to-body ratio)
Resolution
Soul X5 Mini
720 x 1498 pixels (~293 ppi density)
X4 Xtreme
1080 x 1920 pixels, 16:9 ratio (~367 ppi density)
Protection
Soul X5 Mini
Asahi Glass
X4 Xtreme
Corning Gorilla Glass 3
OS
Soul X5 Mini
Android 8.1 (Oreo)
X4 Xtreme
Android 7.0 (Nougat)
Chipset
Soul X5 Mini
Mediatek MT6739 (28 nm)
X4 Xtreme
Mediatek MT6757T Helio P25 (16 nm)
CPU
Soul X5 Mini
Quad-core 1.3 GHz Cortex-A53
X4 Xtreme
Octa-core (4x2.5 GHz Cortex-A53 & 4x1.4 GHz Cortex-A53)
GPU
Soul X5 Mini
PowerVR GE8100
X4 Xtreme
Mali-T880MP2
Card slot
Soul X5 Mini
microSDXC (uses shared SIM slot)
X4 Xtreme
microSDXC (uses shared SIM slot)
Internal
Soul X5 Mini
16GB 2GB RAM
X4 Xtreme
64GB 4GB RAM
Other
Soul X5 Mini
eMMC 5.1
X4 Xtreme
-
Dual
Soul X5 Mini
13 MP, AF Auxiliary lens
X4 Xtreme
13 MP, PDAF Auxiliary lens
Features
Soul X5 Mini
LED flash, HDR
X4 Xtreme
LED flash, HDR, panorama
Video
Soul X5 Mini
1080p@30fps
X4 Xtreme
1080p@30fps
Single
Soul X5 Mini
5 MP
X4 Xtreme
20 MP, f/2.0, (wide)
Video
Soul X5 Mini
X4 Xtreme
Loudspeaker
Soul X5 Mini
Yes
X4 Xtreme
Yes
3.5mm jack
Soul X5 Mini
Yes
X4 Xtreme
Yes
WLAN
Soul X5 Mini
Wi-Fi 802.11 b/g/n
X4 Xtreme
Wi-Fi 802.11 a/b/g/n
Bluetooth
Soul X5 Mini
4.2, A2DP, LE
X4 Xtreme
4.0, A2DP, EDR
Positioning
Soul X5 Mini
GPS
X4 Xtreme
GPS
NFC
Soul X5 Mini
No
X4 Xtreme
No
Radio
Soul X5 Mini
FM radio
X4 Xtreme
FM radio
USB
Soul X5 Mini
microUSB 2.0
X4 Xtreme
microUSB 2.0
Sensors
Soul X5 Mini
Fingerprint (rear-mounted), accelerometer, proximity
X4 Xtreme
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Type
Soul X5 Mini
Li-Po 3050 mAh, non-removable
X4 Xtreme
Li-Po 4550 mAh, non-removable
Stand-by
Soul X5 Mini
-
X4 Xtreme
Up to 379 h
Talk time
Soul X5 Mini
-
X4 Xtreme
Up to 25 h
Colors
Soul X5 Mini
Black, Gold
X4 Xtreme
Mocha Gold
SAR EU
Soul X5 Mini
0.66 W/kg (head)
X4 Xtreme
1.01 W/kg (head)